cdb | A native golang implementation of cdb | Database library

by colinmarc Go Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | cdb Summary

cdb is a Go library typically used in Database applications. cdb has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This is a native Go implementation of [cdb][1], a constant key/value database with some very nice properties. From the [design doc][1]:.

Support

Quality

Security

License

Reuse

Support

cdb has a low active ecosystem.

It has 51 star(s) with 15 fork(s). There are 9 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 3 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of cdb is current.

Quality

cdb has no bugs reported.

Security

cdb has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

cdb is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

cdb releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed cdb and discovered the below as its top functions. This is intended to give you an instant insight into cdb implemented functionality, and help decide if they suit your requirements.

Next moves the iterator to the next key .
NewWriter returns a new cdb writer .
New returns a new CDB instance .
readTuple reads the next tuple from the reader
Create opens a file at the given path .
Open opens a new CDB database .
writeTuple is a helper function to write a single byte pair .
db hash

Get all kandi verified functions for this library.

cdb Key Features

No Key Features are available at this moment for cdb.

cdb Examples and Code Snippets

No Code Snippets are available at this moment for cdb.

Community Discussions

Trending Discussions on cdb

Emacs company mode doesn't support auto completion for c++ STL functions

Escaping $ in double quoted shell command

Grep the specific values with jq

SP2-0310: unable to open file "LOGIN.SQL" from Oracle DB 18c in Docker for Windows container

React closure with callbacks

Cannot create connection in SQL Developer with new user added in PDB

Can't clone any repos due to error died of signal 7

Multiple SQL request on cx_Oracle?

Failed to mount usb stick on android emulator

How do you debug using 'Code::Blocks 20.03' (the "mingw" version)?

QUESTION

Emacs company mode doesn't support auto completion for c++ STL functions

Asked 2021-Jun-11 at 17:50

I want emacs to autocomplete std functions such as push_back of vector

...

ANSWER

Answered 2021-Jun-11 at 17:50

Assuming you've installed the irony-mode-server, try M-xirony-cdb-menu. If that shows no compilation database, there are a few options to tell irony where to look for includes (discussed in the documentation). Irony will provide completion based on sources found in the compilation database.

Of those options, I use a .clang_complete file in my project directory. To complete for vector in your example, assuming you are using g++ version 9 (replace the '9' with your major version), the following simple .clang_complete file may be sufficient (add -I entries for additional include paths as necessary)

.clang_complete

Source https://stackoverflow.com/questions/67931458

QUESTION

Escaping $ in double quoted shell command

Asked 2021-Jun-07 at 11:57

I can't find out, how to mask the $ in the following shell statement. Any help is appreciated!

...

ANSWER

Answered 2021-Jun-07 at 11:01

You should single-quote EOF, e.g. <<-'EOF'

But then you also need to run the subprocess with $() instead of backquotes.

Source https://stackoverflow.com/questions/67870196

QUESTION

Grep the specific values with jq

Asked 2021-Jun-04 at 12:07

{
  "Value": "test-CDB-CCP-CONSUL_ACL",
  "Key": "Name"
}
{
  "Value": "yes",
  "Key": "Schedule"
}
{
  "Value": "ENGINEERING-PLATFORM",
  "Key": "Department"
}
{
  "Value": "clustr.dev@tallysolutions.com",
  "Key": "Owner"
}
{
  "Value": "kalyan.g@tallysolutions.com",
  "Key": "Owner"
}
{
  "Value": "No",
  "Key": "Schedule"
}

...

ANSWER

Answered 2021-Jun-03 at 16:31

Given the input shown above, you'd use this command:

Source https://stackoverflow.com/questions/67823112

QUESTION

SP2-0310: unable to open file "LOGIN.SQL" from Oracle DB 18c in Docker for Windows container

Asked 2021-May-21 at 19:56

In Docker for Windows I installed an Oracle DB 18c XE Linux Docker container by the books:

Downloaded official sources (from https://github.com/oracle/docker-images)
Created an image from it
Created a container: ...

ANSWER

Answered 2021-May-21 at 19:56

After some more testing I now found the answer to my issue:

Apparently, the reported error is a glitch in the 18.5.0.0 release of SQL*Plus.

I just updated SQL*Plus to 19.11.0.0, and the warning message is gone:

Source https://stackoverflow.com/questions/67643100

QUESTION

React closure with callbacks

Asked 2021-May-10 at 15:37

I was reading this React related article. I have also looked at the discussion on closures and callbacks here and here and here.

In an example, given in the React related article, there are three components ,

, . passes a state value to component during initialization and also during componentDidMount lifecycle. passes a callback function to component along with the state value it received from .

...

ANSWER

Answered 2021-May-10 at 15:37

This is the complete code for the Button component:

Source https://stackoverflow.com/questions/67470844

QUESTION

Cannot create connection in SQL Developer with new user added in PDB

Asked 2021-May-09 at 16:05

First of, I'm still new when it comes to Oracle DBs and how they tend to do stuff so please forgive if I'm failing to see something obvious. I spent around 5 hours troubleshooting following issue and can't seem to resolve it on my own. Would really appreciate any help I can get.

I'm running SQL Developer for Oracle XE 18c database on my personal PC, trying to learn APEX with it and I'm having issues creating connection to DB with new user, once new user is added. Relevant info:

Able to connect to database using New connection prompt > sys as SYSDBA / password or system / password screenshot of successful test
Must change from CDB to PDB (in my case to XEPDB1 with ALTER SESSION) if I want to add user
If I try to add user either through SQL or GUI when in CDB - I get error ORA-65096: invalid common user or role name in oracle (meaning I have to switch to PDB - ok, no problem)
Once I switch to PDB - I am able to add user properly
User is simple name, simple pass, no way it can be missed, made 5-6 different accounts while trying, demo/demo, test/test, we'll use username: master / password: masterkey in this example
Once I try to create New connection > master / masterkey I get Status : Failure -Test failed: ORA-01017: invalid username/password; logon denied, this is happening with every single user I created logon denied
Same happens if I try logging through SQLPlus sqlplus success for system user

All the tutorials, explanations and answers I found, make it so simple to log in with system > create new user > create new connection with that same user. Simple as that, but not me. Now, I do see my created user under Other users section but I believe I should be able to have this user separately, as it's own connection, right? screenshot for that

I will appreciate every help I can get. Let me know if you need any other configuration data.

lsnrctl services output:

...

ANSWER

Answered 2021-May-09 at 16:05

Resolved by rebooting PC. Database was installed few hours earlier and I didn't reboot PC ever since, even with everything else properly configured. Connected successfully using service name XEPDB1 (should be default for XE DBs).

Source https://stackoverflow.com/questions/67453133

QUESTION

Can't clone any repos due to error died of signal 7

Asked 2021-May-04 at 21:40

So I just installed parrot os two days ago and it was working fine until it suddenly stopped cloning repos returning this output

...

ANSWER

Answered 2021-May-04 at 21:40

The messages:

Source https://stackoverflow.com/questions/67387200

QUESTION

Multiple SQL request on cx_Oracle?

Asked 2021-May-04 at 10:01

I use cx_Oracle a Python Interface for Oracle Database.

In the same query, I have to:

Change session to CDB container
do a SQL request

Here is my code:

...

ANSWER

Answered 2021-May-04 at 10:01

All the Oracle APIs execute a single statement at a time. From the documentation:

cx_Oracle can be used to execute individual statements, one at a time. It does not read SQL*Plus “.sql” files.

You need to make multiple calls to execute(), passing the ALTER first, and then the SELECT. You need to use the same connection for both calls. Alternatively you could wrap the SQL calls in a PL/SQL block (and return a REF CURSOR or Implicit Result Set).

Source https://stackoverflow.com/questions/67380931

QUESTION

Failed to mount usb stick on android emulator

Asked 2021-May-04 at 08:33

I have an android device with usb ports. I'm trying to do an android application that stores a file to a usb stick. First, I need to validate it on an emulator before I can deploy it in the device. My problem is that the emulator doesn't mount well the usb stick. So far, I can detect the usb connection (in app and with lsusb) but I cannot find the path to save my file as the usb stick seems not to be mounted. To reproduce:

connect usb to pc:

...

ANSWER

Answered 2021-May-04 at 08:33

I ran the emulator this way and it works now

Source https://stackoverflow.com/questions/67366899

QUESTION

How do you debug using 'Code::Blocks 20.03' (the "mingw" version)?

Asked 2021-Apr-18 at 13:05

I have built a Console Application using Code::Blocks 20.03, which was installed using codeblocks-20.03mingw-setup.exe. The defaults for the installation directory(see Note01) and the installation type (Full), were used.

I tried to Debug by using the Debug menu, clicking Start/Continue, and debugging failed.

I guess the important information from the log of what happened is

Starting the debuggee failed: No executable specified, use `target exec'

The full output from trying to debug is given below.

So my question is, how do you debug using Code::Blocks 20.03 (the "mingw" version)?

Full Output from trying to run a debugging session follows.

Active debugger config: GDB/CDB debugger:Default Building to ensure sources are up-to-date Selecting target: Debug Adding source dir: C:\CodeBlocks20.03Small\ConsoleApplication\program01INc
Adding source dir: C:\CodeBlocks20.03Small\ConsoleApplication\program01INc
Adding file: C:\CodeBlocks20.03Small\ConsoleApplication\program01INc\bin\Debug\program01INc.exe Changing directory to: C:/CodeBlocks20.03Small/ConsoleApplication/program01INc/. Set variable: PATH=.;C:\Program Files\CodeBlocks\MinGW\bin;C:\Program Files\CodeBlocks\MinGW;C:\Program Files\Microsoft MPI\Bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Intel\iCLS Client;C:\Program Files\Intel\iCLS Client;C:\Windows\System32;C:\Windows;C:\Windows\System32\wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Microsoft\Web Platform Installer;C:\Program Files\Microsoft SQL Server\110\Tools\Binn;C:\Program Files (x86)\Skype\Phone;C:\Program Files (x86)\Git\bin;C:\Program Files (x86)\Git\cmd;C:\Users\Roger.dnx\bin;C:\Program Files\Microsoft DNX\Dnvm;C:\Program Files\Microsoft SQL Server\130\Tools\Binn;C:\Program Files (x86)\GtkSharp\2.12\bin;C:\Program Files (x86)\Microsoft ASP.NET\ASP.NET Web Pages\v1.0;c:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn;c:\Program Files\Microsoft SQL Server\110\DTS\Binn;C:\Program Files\Intel\WiFi\bin;C:\Program Files\Common Files\Intel\WirelessCommon;C:\Windows\System32\OpenSSH;C:\Program Files (x86)\FreeFem++;C:\Program Files\dotnet;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Users\Roger\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Roger\AppData\Local\Programs\Python\Python38-32;C:\Users\Roger\AppData\Local\Programs\MiKTeX 2.9\miktex\bin\x64;C:\texlive\2017\bin\win32;C:\Users\Roger\AppData\Local\Microsoft\WindowsApps;;C:\Program Files (x86)\clisp-2.49 Starting debuggee: C:\MinGW\bin\gdb.exe -nx -fullname -quiet -args C:/CodeBlocks20.03Small/ConsoleApplication/program01INc/bin/Debug/program01INc.exe done Setting breakpoints Debugger name and version: GNU gdb (GDB) 7.6.1 Starting the debuggee failed: No executable specified, use `target exec'. Debugger finished with status 0

In building my project I used the defaults from the Select Compiler dialog box.

Note01:

It looks as if you should (date 11th April 2021) always use the default directory, to install. I installed a version of Code::Blocks in C:\Program Files\CodeBlocksSmall when I went to uninstall it, the uninstaller would only accept C:\Program Files\CodeBlocks as the directory to uninstall from. I deleted the CodeBlocksSmall directory manually. I noticed this behaviour when I installed using codeblocks-20.03-setup.exe.

=======================

I have hopefully made progress towards an answer.

It looks as if a prior installation of MinGW was inadvertently being used by the attempted debugging session(this is no longer possible). See the involvement of the file

C:\MinGW\bin\gdb.exe, in the line

Starting debugger: C:\MinGW\bin\gdb.exe -nx -fullname -quiet -args

Now when I try to run a debugging session, failure occurs differently (see just after the next four lines).

It looks to me, as if I need to at least, change the behaviour indicated by

Starting debugger: C:\MinGW\bin\gdb.exe -nx -fullname -quiet -args

to behaviour produced by

Starting debugger: C:\Program Files\CodeBlocks\MinGW\bin\gdb.exe -nx -fullname -quiet -args

Active debugger config: GDB/CDB debugger:Default Building to ensure sources are up-to-date Selecting target: Debug Adding source dir: C:\Codeblocks20.03\ConsoleApp\program01INcForAnswer
Adding source dir: C:\Codeblocks20.03\ConsoleApp\program01INcForAnswer
Adding file: C:\Codeblocks20.03\ConsoleApp\program01INcForAnswer\bin\Debug\program01INcForAnswer.exe Changing directory to: C:/Codeblocks20.03/ConsoleApp/program01INcForAnswer/. Set variable: PATH=.;C:\Program Files\CodeBlocks\MinGW\bin;C:\Program Files\CodeBlocks\MinGW;C:\Program Files\Microsoft MPI\Bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Intel\iCLS Client;C:\Program Files\Intel\iCLS Client;C:\Windows\System32;C:\Windows;C:\Windows\System32\wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Microsoft\Web Platform Installer;C:\Program Files\Microsoft SQL Server\110\Tools\Binn;C:\Program Files (x86)\Skype\Phone;C:\Program Files (x86)\Git\bin;C:\Program Files (x86)\Git\cmd;C:\Users\Roger.dnx\bin;C:\Program Files\Microsoft DNX\Dnvm;C:\Program Files\Microsoft SQL Server\130\Tools\Binn;C:\Program Files (x86)\GtkSharp\2.12\bin;C:\Program Files (x86)\Microsoft ASP.NET\ASP.NET Web Pages\v1.0;c:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn;c:\Program Files\Microsoft SQL Server\110\DTS\Binn;C:\Program Files\Intel\WiFi\bin;C:\Program Files\Common Files\Intel\WirelessCommon;C:\Windows\System32\OpenSSH;C:\Program Files (x86)\FreeFem++;C:\Program Files\dotnet;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Users\Roger\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Roger\AppData\Local\Programs\Python\Python38-32;C:\Users\Roger\AppData\Local\Programs\MiKTeX 2.9\miktex\bin\x64;C:\texlive\2017\bin\win32;C:\Users\Roger\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\clisp-2.49 Starting debugger: C:\MinGW\bin\gdb.exe -nx -fullname -quiet -args C:/Codeblocks20.03/ConsoleApp/program01INcForAnswer/bin/Debug/program01INcForAnswer.exe failed

Another related question is at

code blocks failed message runing hello code

There, the error message is like the one shown just above, and see also below

Starting debugger: C:\MinGW\bin\gdb.exe -nx -fullname -quiet -args C:/Codeblocks20.03/ConsoleApp/program01INcForAnswer/bin/Debug/program01INcForAnswer.exe failed

Note that, in both cases, Code::Blocks is trying to invoke a debugger from the directory C:\MinGW\bin

...

ANSWER

Answered 2021-Apr-16 at 11:32

To get debugging working, the type of fix described here wil be required if you install the MinGW version of Code::Blocks 20.03 on Windows, using codeblocks-20.03mingw-setup.exe ( the 8th April 2021 version, with the default installation accepted ).

What I did to get it to work was the following.

From the Settings menu I clicked on Debugger.., then on the left of the screen selected Default, a debugger type. This showed me Executable paths which was set to

C:\MinGW\bin\gdb.exe

I changed this to

C:\Program Files\Codeblocks\MinGW\bin\gdb.exe

I was then able to use the debugger.

Source https://stackoverflow.com/questions/67045842

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

Vulnerabilities

No vulnerabilities reported

Install cdb

You can download it from GitHub.

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 .

Find more information at: