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soul | HighPerformance Java API Gateway

 by   dromara Java Version: 2.3.0 License: Apache-2.0

 by   dromara Java Version: 2.3.0 License: Apache-2.0

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kandi X-RAY | soul Summary

soul is a Java library. soul has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. However soul has 14 bugs. You can download it from GitHub.
soul-admin : plugins and other information configuration management background. soul-bootstrap : with the startup project, users can refer to. soul-client : user fast access with Spring MVC, Dubbo, Spring Cloud. soul-common : framework common class. soul-disruptor : based on disruptor Enclosure. soul-register-center : rpc type register for soul-client. soul-dist : build project. soul-metrics : metrics impl by prometheus. soul-plugin : Soul provider plugin collection. soul-spi : Soul spi define. soul-spring-boot-starter : support for the spring boot starter. soul-sync-data-center : provider ZooKeeper, HTTP, WebSocket, Nacos to sync data. soul-examples : the RPC examples project. soul-web : core processing packages including plugins, request routing and forwarding, and so on.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • soul has a medium active ecosystem.
  • It has 3846 star(s) with 1381 fork(s). There are 239 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 25 open issues and 551 have been closed. On average issues are closed in 5 days. There are 1 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of soul is 2.3.0
soul Support
Best in #Java
Average in #Java
soul Support
Best in #Java
Average in #Java

quality kandi Quality

  • soul has 14 bugs (0 blocker, 0 critical, 9 major, 5 minor) and 757 code smells.
soul Quality
Best in #Java
Average in #Java
soul Quality
Best in #Java
Average in #Java

securitySecurity

  • soul has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • soul code analysis shows 0 unresolved vulnerabilities.
  • There are 12 security hotspots that need review.
soul Security
Best in #Java
Average in #Java
soul Security
Best in #Java
Average in #Java

license License

  • soul is licensed under the Apache-2.0 License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
soul License
Best in #Java
Average in #Java
soul License
Best in #Java
Average in #Java

buildReuse

  • soul releases are available to install and integrate.
  • Build file is available. You can build the component from source.
  • soul saves you 10459 person hours of effort in developing the same functionality from scratch.
  • It has 21252 lines of code, 1442 functions and 542 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
soul Reuse
Best in #Java
Average in #Java
soul Reuse
Best in #Java
Average in #Java
Top functions reviewed by kandi - BETA

Coming Soon for all Libraries!

Currently covering the most popular Java, JavaScript and Python libraries. See a SAMPLE HERE.
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soul Key Features

Soul provides plugins such as current limiting, fusing, forwarding, routing monitoring and so on.

Support HTTP, RESTFul, WebSocket, Dubbo, GRPC, Tars and Spring Cloud Proxy.

Plug-in hot plug, users can customize the development.

Selectors and rules are dynamically configured for flexible matching.

Support for cluster deployment.

Support A/B test and grayscale publishing.

Pandas Dataframe: how do I drop columns with NaNs in column pairs

copy iconCopydownload iconDownload
df = pd.DataFrame(data, columns=pd.MultiIndex.from_tuples(cols))

#if nott create it
#df = pd.Dataframe(data, columns=cols)
#df.columns = pd.MultiIndex.from_tuples(df.columns)
      
m1 = ~df.isna().groupby(level=0, axis=1).transform('all').any()
m2 = ~df.isna().any()

df = df.loc[:, m1 | m2]
print(df)
  column3     
    first last
0       x  NaN
1       y  NaN
2       z  NaN
-----------------------
df = pd.DataFrame(data, columns=pd.MultiIndex.from_tuples(cols))

#if nott create it
#df = pd.Dataframe(data, columns=cols)
#df.columns = pd.MultiIndex.from_tuples(df.columns)
      
m1 = ~df.isna().groupby(level=0, axis=1).transform('all').any()
m2 = ~df.isna().any()

df = df.loc[:, m1 | m2]
print(df)
  column3     
    first last
0       x  NaN
1       y  NaN
2       z  NaN

Python: Import data from local .sql file

copy iconCopydownload iconDownload
CREATE DATABASE noun_database;
USE noun_database;
source C:/path/to/file/db.sql
SELECT * FROM nouns;
import mariadb
import sys

if __name__ == "__main__":
    word_list = list()
    try:
        print("Connecting")
        conn = mariadb.connect(
            user="root",
            password="the_password_you_set",
            host="localhost",
            port=3306,
            database="noun_database"
        )
        query = "SELECT word FROM nouns;"
        cur = conn.cursor()
        cur.execute(query)

        for word_tuple in cur.fetchall():
            word_list.append(word_tuple[0])

        print(word_list)

    except mariadb.Error as e:
        print(f"Error connecting to MariaDB Platform: {e}")
        sys.exit(1)
-----------------------
CREATE DATABASE noun_database;
USE noun_database;
source C:/path/to/file/db.sql
SELECT * FROM nouns;
import mariadb
import sys

if __name__ == "__main__":
    word_list = list()
    try:
        print("Connecting")
        conn = mariadb.connect(
            user="root",
            password="the_password_you_set",
            host="localhost",
            port=3306,
            database="noun_database"
        )
        query = "SELECT word FROM nouns;"
        cur = conn.cursor()
        cur.execute(query)

        for word_tuple in cur.fetchall():
            word_list.append(word_tuple[0])

        print(word_list)

    except mariadb.Error as e:
        print(f"Error connecting to MariaDB Platform: {e}")
        sys.exit(1)
-----------------------
CREATE DATABASE noun_database;
USE noun_database;
source C:/path/to/file/db.sql
SELECT * FROM nouns;
import mariadb
import sys

if __name__ == "__main__":
    word_list = list()
    try:
        print("Connecting")
        conn = mariadb.connect(
            user="root",
            password="the_password_you_set",
            host="localhost",
            port=3306,
            database="noun_database"
        )
        query = "SELECT word FROM nouns;"
        cur = conn.cursor()
        cur.execute(query)

        for word_tuple in cur.fetchall():
            word_list.append(word_tuple[0])

        print(word_list)

    except mariadb.Error as e:
        print(f"Error connecting to MariaDB Platform: {e}")
        sys.exit(1)

Add class based on dynamical url parameter (click and load)

copy iconCopydownload iconDownload
$url = htmlspecialchars($_SERVER['REQUEST_URI'],ENT_QUOTES,'UTF-8'); //this will give you something like: 'localhost/games/demons-souls/savegame'
$urlParts = explode('/',$url); //then separate string into an array by the forwardslash
$current = $urlParts[count($urlParts)-1]; //this line gets you the current page... in this case will be 'savegame'
<nav id="tabs">
    <a class="tab <?= $current == 'game' ? 'current' : ''; ?>" href="game">Spiel</a>
    <a class="tab <?= $current == 'releases' ? 'current' : ''; ?>" href="releases">Releases</a>
    <a class="tab <?= $current == 'merchandise' ? 'current' : ''; ?>" href="merchandise">Merchandise</a>
    <a class="tab <?= $current == 'guides' ? 'current' : ''; ?>" href="guides">Guides</a>
    <a class="tab <?= $current == 'emulation' ? 'current' : ''; ?>" href="emulation">Emulation</a>
    <a class="tab <?= $current == 'mods' ? 'current' : ''; ?>" href="mods">Mods</a>
    <a class="tab <?= $current == 'savegame' ? 'current' : ''; ?>" href="savegame">Savegame</a>
</nav>
<input id="url_value" type="hidden" value="<?= $current; ?>"/>
//the following code will be a JS code
var urlValue = document.getElementById('url_value').value; //here we get the `$current` value from our hidden input box above.
document.querySelector('a[href="'+urlValue+'"]').classList.add('current') //this gets the `<a></a>` tag that has the value of `$current`
-----------------------
$url = htmlspecialchars($_SERVER['REQUEST_URI'],ENT_QUOTES,'UTF-8'); //this will give you something like: 'localhost/games/demons-souls/savegame'
$urlParts = explode('/',$url); //then separate string into an array by the forwardslash
$current = $urlParts[count($urlParts)-1]; //this line gets you the current page... in this case will be 'savegame'
<nav id="tabs">
    <a class="tab <?= $current == 'game' ? 'current' : ''; ?>" href="game">Spiel</a>
    <a class="tab <?= $current == 'releases' ? 'current' : ''; ?>" href="releases">Releases</a>
    <a class="tab <?= $current == 'merchandise' ? 'current' : ''; ?>" href="merchandise">Merchandise</a>
    <a class="tab <?= $current == 'guides' ? 'current' : ''; ?>" href="guides">Guides</a>
    <a class="tab <?= $current == 'emulation' ? 'current' : ''; ?>" href="emulation">Emulation</a>
    <a class="tab <?= $current == 'mods' ? 'current' : ''; ?>" href="mods">Mods</a>
    <a class="tab <?= $current == 'savegame' ? 'current' : ''; ?>" href="savegame">Savegame</a>
</nav>
<input id="url_value" type="hidden" value="<?= $current; ?>"/>
//the following code will be a JS code
var urlValue = document.getElementById('url_value').value; //here we get the `$current` value from our hidden input box above.
document.querySelector('a[href="'+urlValue+'"]').classList.add('current') //this gets the `<a></a>` tag that has the value of `$current`
-----------------------
$url = htmlspecialchars($_SERVER['REQUEST_URI'],ENT_QUOTES,'UTF-8'); //this will give you something like: 'localhost/games/demons-souls/savegame'
$urlParts = explode('/',$url); //then separate string into an array by the forwardslash
$current = $urlParts[count($urlParts)-1]; //this line gets you the current page... in this case will be 'savegame'
<nav id="tabs">
    <a class="tab <?= $current == 'game' ? 'current' : ''; ?>" href="game">Spiel</a>
    <a class="tab <?= $current == 'releases' ? 'current' : ''; ?>" href="releases">Releases</a>
    <a class="tab <?= $current == 'merchandise' ? 'current' : ''; ?>" href="merchandise">Merchandise</a>
    <a class="tab <?= $current == 'guides' ? 'current' : ''; ?>" href="guides">Guides</a>
    <a class="tab <?= $current == 'emulation' ? 'current' : ''; ?>" href="emulation">Emulation</a>
    <a class="tab <?= $current == 'mods' ? 'current' : ''; ?>" href="mods">Mods</a>
    <a class="tab <?= $current == 'savegame' ? 'current' : ''; ?>" href="savegame">Savegame</a>
</nav>
<input id="url_value" type="hidden" value="<?= $current; ?>"/>
//the following code will be a JS code
var urlValue = document.getElementById('url_value').value; //here we get the `$current` value from our hidden input box above.
document.querySelector('a[href="'+urlValue+'"]').classList.add('current') //this gets the `<a></a>` tag that has the value of `$current`
-----------------------
$url = htmlspecialchars($_SERVER['REQUEST_URI'],ENT_QUOTES,'UTF-8'); //this will give you something like: 'localhost/games/demons-souls/savegame'
$urlParts = explode('/',$url); //then separate string into an array by the forwardslash
$current = $urlParts[count($urlParts)-1]; //this line gets you the current page... in this case will be 'savegame'
<nav id="tabs">
    <a class="tab <?= $current == 'game' ? 'current' : ''; ?>" href="game">Spiel</a>
    <a class="tab <?= $current == 'releases' ? 'current' : ''; ?>" href="releases">Releases</a>
    <a class="tab <?= $current == 'merchandise' ? 'current' : ''; ?>" href="merchandise">Merchandise</a>
    <a class="tab <?= $current == 'guides' ? 'current' : ''; ?>" href="guides">Guides</a>
    <a class="tab <?= $current == 'emulation' ? 'current' : ''; ?>" href="emulation">Emulation</a>
    <a class="tab <?= $current == 'mods' ? 'current' : ''; ?>" href="mods">Mods</a>
    <a class="tab <?= $current == 'savegame' ? 'current' : ''; ?>" href="savegame">Savegame</a>
</nav>
<input id="url_value" type="hidden" value="<?= $current; ?>"/>
//the following code will be a JS code
var urlValue = document.getElementById('url_value').value; //here we get the `$current` value from our hidden input box above.
document.querySelector('a[href="'+urlValue+'"]').classList.add('current') //this gets the `<a></a>` tag that has the value of `$current`
-----------------------
<nav id="tabs">
<?php
    foreach (
        [
            'game' => 'Spiel',
            'releases' => 'Releases',
            'merchandise' => 'Merchandise',
            'guides' => 'Guides',
            'emulation' => 'Emulation',
            'mods' => 'Mods',
            'savegame' => 'Savegame',
        ] as $key => $description
    ) {
?>
    <a class="tab<?php if ($current == $key ) { ?> current<?php } ?>" href="<?= $key ?>"><?= $description ?></a>
<?php
    }
?>
</nav>

RewriteRule for specific Query String

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Options +MultiViews
RewriteEngine On

# Rewrite "/games/<foo>/<bar>" to "/pages/games/<foo>/?page=<bar>"
RewriteRule ^(games/[\w-]+)/([\w-]+)/?$ pages/$1/?page=$2 [L,NC,QSA]

# Rewrite "/games/<anything>" to "/pages/games/<anything>"
RewriteRule ^games($|/.*) pages/$0 [L,NC]

Compare and Delete list objects based on key (float values)

copy iconCopydownload iconDownload
final_words = {}
for p in repeated_words_list:
    word = final_words.get(p.word, None)
    if not word:
        final_words[p.word] = p 
    else:
        if word.start < p.start:
            final_words[p.word] = p

# to get highest values
for p in final_words.values():
    print(f"{p.word} {p.start} - {p.end}")

# for all words other than the one with highest occurence
for p in repeated_words_list:
    if final_words[p.word] != p:
        print(f"{p.word} {p.start} - {p.end}")

Pass nested dictionary from views to template django

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return render(request, 'show_playlist.html', {"main_playlist": my_dictionary} )

Trouble running LLVM examples

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cmake_minimum_required(VERSION 3.22)
project(test)

# Find LLVM and the components we require.
find_package(LLVM 10 REQUIRED)
llvm_map_components_to_libnames(
  LLVM_LIBRARIES
  Core
  ExecutionEngine
  Interpreter
  MC
  MCJIT
  Support
  nativecodegen
)

# Create a wrapper for the LLVM components we need in this
# project. This will allow us to link it to multiple targets
# without duplicating a lot of code. It's too bad that LLVM
# doesn't provide anything like this.
add_library(test::LLVM INTERFACE IMPORTED)
target_include_directories(test::LLVM INTERFACE ${LLVM_INCLUDE_DIRS})
target_compile_definitions(test::LLVM INTERFACE ${LLVM_DEFINITIONS})
target_link_libraries(test::LLVM INTERFACE ${LLVM_LIBRARIES})

# Create our actual executable and link LLVM to it.
add_executable(HowToUseJIT HowToUseJIT.cpp)
target_link_libraries(HowToUseJIT PRIVATE test::LLVM)
$ cmake -G Ninja -S . -B build -DCMAKE_BUILD_TYPE=Release
-- The C compiler identification is GNU 9.3.0
-- The CXX compiler identification is GNU 9.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /path/to/build
$ cmake --build build/ --verbose
[1/2] /usr/bin/c++ -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -isystem /usr/lib/llvm-10/include -O3 -DNDEBUG -MD -MT CMakeFiles/HowToUseJIT.dir/HowToUseJIT.cpp.o -MF CMakeFiles/HowToUseJIT.dir/HowToUseJIT.cpp.o.d -o CMakeFiles/HowToUseJIT.dir/HowToUseJIT.cpp.o -c /path/to/HowToUseJIT.cpp
[2/2] : && /usr/bin/c++ -O3 -DNDEBUG  CMakeFiles/HowToUseJIT.dir/HowToUseJIT.cpp.o -o HowToUseJIT  /usr/lib/llvm-10/lib/libLLVMInterpreter.a  /usr/lib/x86_64-linux-gnu/libffi.so  /usr/lib/llvm-10/lib/libLLVMMCJIT.a  /usr/lib/llvm-10/lib/libLLVMExecutionEngine.a  /usr/lib/llvm-10/lib/libLLVMRuntimeDyld.a  /usr/lib/llvm-10/lib/libLLVMX86CodeGen.a  /usr/lib/llvm-10/lib/libLLVMAsmPrinter.a  /usr/lib/llvm-10/lib/libLLVMDebugInfoDWARF.a  /usr/lib/llvm-10/lib/libLLVMCFGuard.a  /usr/lib/llvm-10/lib/libLLVMGlobalISel.a  /usr/lib/llvm-10/lib/libLLVMSelectionDAG.a  /usr/lib/llvm-10/lib/libLLVMCodeGen.a  /usr/lib/llvm-10/lib/libLLVMTarget.a  /usr/lib/llvm-10/lib/libLLVMBitWriter.a  /usr/lib/llvm-10/lib/libLLVMScalarOpts.a  /usr/lib/llvm-10/lib/libLLVMAggressiveInstCombine.a  /usr/lib/llvm-10/lib/libLLVMInstCombine.a  /usr/lib/llvm-10/lib/libLLVMTransformUtils.a  /usr/lib/llvm-10/lib/libLLVMAnalysis.a  /usr/lib/llvm-10/lib/libLLVMProfileData.a  /usr/lib/llvm-10/lib/libLLVMX86Desc.a  /usr/lib/llvm-10/lib/libLLVMObject.a  /usr/lib/llvm-10/lib/libLLVMBitReader.a  /usr/lib/llvm-10/lib/libLLVMCore.a  /usr/lib/llvm-10/lib/libLLVMRemarks.a  /usr/lib/llvm-10/lib/libLLVMBitstreamReader.a  /usr/lib/llvm-10/lib/libLLVMMCParser.a  /usr/lib/llvm-10/lib/libLLVMTextAPI.a  /usr/lib/llvm-10/lib/libLLVMX86Utils.a  /usr/lib/llvm-10/lib/libLLVMMCDisassembler.a  /usr/lib/llvm-10/lib/libLLVMMC.a  /usr/lib/llvm-10/lib/libLLVMBinaryFormat.a  /usr/lib/llvm-10/lib/libLLVMDebugInfoCodeView.a  /usr/lib/llvm-10/lib/libLLVMDebugInfoMSF.a  /usr/lib/llvm-10/lib/libLLVMX86Info.a  /usr/lib/llvm-10/lib/libLLVMSupport.a  -lz  -lrt  -ldl  -ltinfo  -lpthread  -lm  /usr/lib/llvm-10/lib/libLLVMDemangle.a && :
$ ./build/HowToUseJIT 
We just constructed this LLVM module:

; ModuleID = 'test'
source_filename = "test"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"

define i32 @add1(i32 %AnArg) {
EntryBlock:
  %0 = add i32 1, %AnArg
  ret i32 %0
}

define i32 @foo() {
EntryBlock:
  %0 = tail call i32 @add1(i32 10)
  ret i32 %0
}


Running foo: Result: 11
-----------------------
cmake_minimum_required(VERSION 3.22)
project(test)

# Find LLVM and the components we require.
find_package(LLVM 10 REQUIRED)
llvm_map_components_to_libnames(
  LLVM_LIBRARIES
  Core
  ExecutionEngine
  Interpreter
  MC
  MCJIT
  Support
  nativecodegen
)

# Create a wrapper for the LLVM components we need in this
# project. This will allow us to link it to multiple targets
# without duplicating a lot of code. It's too bad that LLVM
# doesn't provide anything like this.
add_library(test::LLVM INTERFACE IMPORTED)
target_include_directories(test::LLVM INTERFACE ${LLVM_INCLUDE_DIRS})
target_compile_definitions(test::LLVM INTERFACE ${LLVM_DEFINITIONS})
target_link_libraries(test::LLVM INTERFACE ${LLVM_LIBRARIES})

# Create our actual executable and link LLVM to it.
add_executable(HowToUseJIT HowToUseJIT.cpp)
target_link_libraries(HowToUseJIT PRIVATE test::LLVM)
$ cmake -G Ninja -S . -B build -DCMAKE_BUILD_TYPE=Release
-- The C compiler identification is GNU 9.3.0
-- The CXX compiler identification is GNU 9.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /path/to/build
$ cmake --build build/ --verbose
[1/2] /usr/bin/c++ -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -isystem /usr/lib/llvm-10/include -O3 -DNDEBUG -MD -MT CMakeFiles/HowToUseJIT.dir/HowToUseJIT.cpp.o -MF CMakeFiles/HowToUseJIT.dir/HowToUseJIT.cpp.o.d -o CMakeFiles/HowToUseJIT.dir/HowToUseJIT.cpp.o -c /path/to/HowToUseJIT.cpp
[2/2] : && /usr/bin/c++ -O3 -DNDEBUG  CMakeFiles/HowToUseJIT.dir/HowToUseJIT.cpp.o -o HowToUseJIT  /usr/lib/llvm-10/lib/libLLVMInterpreter.a  /usr/lib/x86_64-linux-gnu/libffi.so  /usr/lib/llvm-10/lib/libLLVMMCJIT.a  /usr/lib/llvm-10/lib/libLLVMExecutionEngine.a  /usr/lib/llvm-10/lib/libLLVMRuntimeDyld.a  /usr/lib/llvm-10/lib/libLLVMX86CodeGen.a  /usr/lib/llvm-10/lib/libLLVMAsmPrinter.a  /usr/lib/llvm-10/lib/libLLVMDebugInfoDWARF.a  /usr/lib/llvm-10/lib/libLLVMCFGuard.a  /usr/lib/llvm-10/lib/libLLVMGlobalISel.a  /usr/lib/llvm-10/lib/libLLVMSelectionDAG.a  /usr/lib/llvm-10/lib/libLLVMCodeGen.a  /usr/lib/llvm-10/lib/libLLVMTarget.a  /usr/lib/llvm-10/lib/libLLVMBitWriter.a  /usr/lib/llvm-10/lib/libLLVMScalarOpts.a  /usr/lib/llvm-10/lib/libLLVMAggressiveInstCombine.a  /usr/lib/llvm-10/lib/libLLVMInstCombine.a  /usr/lib/llvm-10/lib/libLLVMTransformUtils.a  /usr/lib/llvm-10/lib/libLLVMAnalysis.a  /usr/lib/llvm-10/lib/libLLVMProfileData.a  /usr/lib/llvm-10/lib/libLLVMX86Desc.a  /usr/lib/llvm-10/lib/libLLVMObject.a  /usr/lib/llvm-10/lib/libLLVMBitReader.a  /usr/lib/llvm-10/lib/libLLVMCore.a  /usr/lib/llvm-10/lib/libLLVMRemarks.a  /usr/lib/llvm-10/lib/libLLVMBitstreamReader.a  /usr/lib/llvm-10/lib/libLLVMMCParser.a  /usr/lib/llvm-10/lib/libLLVMTextAPI.a  /usr/lib/llvm-10/lib/libLLVMX86Utils.a  /usr/lib/llvm-10/lib/libLLVMMCDisassembler.a  /usr/lib/llvm-10/lib/libLLVMMC.a  /usr/lib/llvm-10/lib/libLLVMBinaryFormat.a  /usr/lib/llvm-10/lib/libLLVMDebugInfoCodeView.a  /usr/lib/llvm-10/lib/libLLVMDebugInfoMSF.a  /usr/lib/llvm-10/lib/libLLVMX86Info.a  /usr/lib/llvm-10/lib/libLLVMSupport.a  -lz  -lrt  -ldl  -ltinfo  -lpthread  -lm  /usr/lib/llvm-10/lib/libLLVMDemangle.a && :
$ ./build/HowToUseJIT 
We just constructed this LLVM module:

; ModuleID = 'test'
source_filename = "test"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"

define i32 @add1(i32 %AnArg) {
EntryBlock:
  %0 = add i32 1, %AnArg
  ret i32 %0
}

define i32 @foo() {
EntryBlock:
  %0 = tail call i32 @add1(i32 10)
  ret i32 %0
}


Running foo: Result: 11

Stop picking the same data twice

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Random rand = new Random();
Set<Integer> visited = new HashSet<>();

String[] PumpData = {...};

for(int i = 0; i < 4; i++)
{
    int rand_int = rand.nextInt(5);
    while(visited.contains(rand_int))
    {
        rand_int = rand.nextInt(5);
    }
    System.out.println(PumpData[rand_int];
    visited.add(rand_int);
}
    
-----------------------
public class SetTest {

  public static void main(String[] args) {
      // The pump data consist of ONLY D24 PumpItUp charts

      Random rand = new Random();


      String[] PumpData = {"la Cinq", "Gloria", "Vanish", "Harma", "Conflict", "Sarabande", "Bedlam", "Final Audition", "Achluoias", "FFF", "Full moon", "Full moon FULL", "Annihilator" , "Creed FULL" , "BrainPower", "lolite", "Dement", "Destri", "Cross Soul", "TFTMN FULL", "Errorcode", "Dignity", "A Site De La Rue", "Trashy", "Paved Garden", "V3"};
      Set<String> set = new HashSet<>();
      for (int i = 0 ; i < 4; i++){
          int rand_int = rand.nextInt(5);
          String chooseDeath = (PumpData[rand_int]);
          if(!set.contains(chooseDeath))
          {
           set.add(chooseDeath); 
           System.out.println(chooseDeath);
          }
          else {
            i--; 
            continue; 
          }
          
      }
  }

}
Conflict
Gloria
Harma
Vanish
-----------------------
public class SetTest {

  public static void main(String[] args) {
      // The pump data consist of ONLY D24 PumpItUp charts

      Random rand = new Random();


      String[] PumpData = {"la Cinq", "Gloria", "Vanish", "Harma", "Conflict", "Sarabande", "Bedlam", "Final Audition", "Achluoias", "FFF", "Full moon", "Full moon FULL", "Annihilator" , "Creed FULL" , "BrainPower", "lolite", "Dement", "Destri", "Cross Soul", "TFTMN FULL", "Errorcode", "Dignity", "A Site De La Rue", "Trashy", "Paved Garden", "V3"};
      Set<String> set = new HashSet<>();
      for (int i = 0 ; i < 4; i++){
          int rand_int = rand.nextInt(5);
          String chooseDeath = (PumpData[rand_int]);
          if(!set.contains(chooseDeath))
          {
           set.add(chooseDeath); 
           System.out.println(chooseDeath);
          }
          else {
            i--; 
            continue; 
          }
          
      }
  }

}
Conflict
Gloria
Harma
Vanish
-----------------------
new Random().ints(0, pumpData.length) // Create IntStream of random numbers between 0 and pumpData.length
    .distinct() // Remove duplicates from the stream
    .limit(4) // Limit stream to 4 numbers
    .mapToObj(i -> pumpData[i]) // Map IntStream to Stream<String> using the words in the array
    .forEach(System.out::println); // Print all the Strings

KnockoutJS: select option with a background image

copy iconCopydownload iconDownload
<select data-bind="
    options: fonts, 
    optionsText: 'name' ,
    value: activeModel().operations()[0].fonts_id,
    optionsAfterRender: backgroundImage"></select>
// In your question, this array is longer.
let fontsOrigArray =[{"name":"1 BigCheese DNA","alias":"1 BigCheese DNA","id":94},{"name":"A Charming Font Expanded","alias":"A Charming Font","id":1},{"name":"a Papa","alias":"a Papa","id":2},{"name":"Aardvark Cafe","alias":"Aardvark Cafe","id":3},{"name":"Accidental Presidency","alias":"Accidental Presidency","id":95},{"name":"Action Is, Shaded JL","alias":"Action Is","id":4},{"name":"Action Jackson","alias":"Action Jackson","id":98},{"name":"Action Man","alias":"Action Man","id":97},{"name":"ActionIs","alias":"ActionIs","id":155},{"name":"Adventure","alias":"Adventure","id":154},{"name":"Advert","alias":"Advert","id":255},{"name":"African","alias":"African","id":8},{"name":"Airstream","alias":"Airstream","id":96},{"name":"akaHoggle","alias":"akaHoggle","id":189},{"name":"Aklatanic TSO","alias":"Aklatanic TSO","id":236}];

function ViewModel(fontsOrig) {
  this.valueSelected = ko.observable(''); // It must be activeModel().operations()[0].fonts_id

  this.fonts = fontsOrig;
  this.backgroundImage = function(option, item) {
    ko.applyBindingsToNode(
      option, {
        style: {
          'background-image': 'url(\'' + '/images/fontthumbs/' + item.id + '.png' + '\')'
        }
      },
      item);
  }

}

ko.applyBindings(new ViewModel(fontsOrigArray));
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.2/knockout-min.js"></script>


<select data-bind="options: fonts, 
optionsText: 'name' , 
optionsValue: 'id',
value: valueSelected,
optionsAfterRender: backgroundImage"></select>
-----------------------
<select data-bind="
    options: fonts, 
    optionsText: 'name' ,
    value: activeModel().operations()[0].fonts_id,
    optionsAfterRender: backgroundImage"></select>
// In your question, this array is longer.
let fontsOrigArray =[{"name":"1 BigCheese DNA","alias":"1 BigCheese DNA","id":94},{"name":"A Charming Font Expanded","alias":"A Charming Font","id":1},{"name":"a Papa","alias":"a Papa","id":2},{"name":"Aardvark Cafe","alias":"Aardvark Cafe","id":3},{"name":"Accidental Presidency","alias":"Accidental Presidency","id":95},{"name":"Action Is, Shaded JL","alias":"Action Is","id":4},{"name":"Action Jackson","alias":"Action Jackson","id":98},{"name":"Action Man","alias":"Action Man","id":97},{"name":"ActionIs","alias":"ActionIs","id":155},{"name":"Adventure","alias":"Adventure","id":154},{"name":"Advert","alias":"Advert","id":255},{"name":"African","alias":"African","id":8},{"name":"Airstream","alias":"Airstream","id":96},{"name":"akaHoggle","alias":"akaHoggle","id":189},{"name":"Aklatanic TSO","alias":"Aklatanic TSO","id":236}];

function ViewModel(fontsOrig) {
  this.valueSelected = ko.observable(''); // It must be activeModel().operations()[0].fonts_id

  this.fonts = fontsOrig;
  this.backgroundImage = function(option, item) {
    ko.applyBindingsToNode(
      option, {
        style: {
          'background-image': 'url(\'' + '/images/fontthumbs/' + item.id + '.png' + '\')'
        }
      },
      item);
  }

}

ko.applyBindings(new ViewModel(fontsOrigArray));
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.2/knockout-min.js"></script>


<select data-bind="options: fonts, 
optionsText: 'name' , 
optionsValue: 'id',
value: valueSelected,
optionsAfterRender: backgroundImage"></select>
-----------------------
<select data-bind="
    options: fonts, 
    optionsText: 'name' ,
    value: activeModel().operations()[0].fonts_id,
    optionsAfterRender: backgroundImage"></select>
// In your question, this array is longer.
let fontsOrigArray =[{"name":"1 BigCheese DNA","alias":"1 BigCheese DNA","id":94},{"name":"A Charming Font Expanded","alias":"A Charming Font","id":1},{"name":"a Papa","alias":"a Papa","id":2},{"name":"Aardvark Cafe","alias":"Aardvark Cafe","id":3},{"name":"Accidental Presidency","alias":"Accidental Presidency","id":95},{"name":"Action Is, Shaded JL","alias":"Action Is","id":4},{"name":"Action Jackson","alias":"Action Jackson","id":98},{"name":"Action Man","alias":"Action Man","id":97},{"name":"ActionIs","alias":"ActionIs","id":155},{"name":"Adventure","alias":"Adventure","id":154},{"name":"Advert","alias":"Advert","id":255},{"name":"African","alias":"African","id":8},{"name":"Airstream","alias":"Airstream","id":96},{"name":"akaHoggle","alias":"akaHoggle","id":189},{"name":"Aklatanic TSO","alias":"Aklatanic TSO","id":236}];

function ViewModel(fontsOrig) {
  this.valueSelected = ko.observable(''); // It must be activeModel().operations()[0].fonts_id

  this.fonts = fontsOrig;
  this.backgroundImage = function(option, item) {
    ko.applyBindingsToNode(
      option, {
        style: {
          'background-image': 'url(\'' + '/images/fontthumbs/' + item.id + '.png' + '\')'
        }
      },
      item);
  }

}

ko.applyBindings(new ViewModel(fontsOrigArray));
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.2/knockout-min.js"></script>


<select data-bind="options: fonts, 
optionsText: 'name' , 
optionsValue: 'id',
value: valueSelected,
optionsAfterRender: backgroundImage"></select>

Plot changing with one or more parameters in R-Shiny

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library(sn)
library(ggplot)

ui <- fluidPage(
  numericInput("a", label = "alpha", min = -3, max = 3, value = 0.0),
  plotOutput("plot")
)

server <- function(input, output, session) {
  df <- reactive({
    alpha <- as.numeric(input$a)
    x <- seq(-4, 4, 0.1)
    y1 <- dsn(x, 0, 1.2, alpha)

    data.frame(x, y1)
  })


  output$plot <- renderPlot({
    ggplot(df(), aes(x)) +
      geom_line(aes(y = y1), size = 1.0, color = "black")
  })
}

shinyApp(ui, server)

Community Discussions

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QUESTION

Pandas Dataframe: how do I drop columns with NaNs in column pairs

Asked 2022-Apr-14 at 10:36

Beginner in Pandas here and for a project I am getting dataframes likes this:

import numpy as np
import pandas as pd

data = [[np.nan, np.nan, np.nan, np.nan, "x", np.nan],
        [np.nan, np.nan, np.nan, np.nan, "y", np.nan],
        [np.nan, np.nan, np.nan, np.nan, "z", np.nan]]

cols = [("column1", "first"), ("column1", "last"), ("column2", "first"), ("column2", "last"), ("column3", "first"), ("column3", "last")]

df = pd.Dataframe(data, columns=cols)

I am getting pairs of columns and want to drop all columns where all elements of both parts of the pair are NaN. For the given code I'd expect the last column pair. Expected result:

column3 / first column3 / last
x nan
y nan
z nan

I have tried pandas.dropna() with different subsets but I cant get it to work that the last column is not deleted. The name of the columns are variable but always 2 levels deep.

Can some Pandas-God help this poor soul?

ANSWER

Answered 2022-Apr-14 at 10:35

First need MultiIndex in columns:

df = pd.DataFrame(data, columns=pd.MultiIndex.from_tuples(cols))

#if nott create it
#df = pd.Dataframe(data, columns=cols)
#df.columns = pd.MultiIndex.from_tuples(df.columns)
      

For each first level values test if all values are missing by GroupBy.transform and then test if at least one True per columns by DataFrame.any, chain inverted mask by ~ and | for bitwise OR and filter in DataFrame.loc:

m1 = ~df.isna().groupby(level=0, axis=1).transform('all').any()
m2 = ~df.isna().any()

df = df.loc[:, m1 | m2]
print(df)
  column3     
    first last
0       x  NaN
1       y  NaN
2       z  NaN

Source https://stackoverflow.com/questions/71869710

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install soul

You can download it from GitHub.
You can use soul like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the soul component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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