sparrow | A simple database toolkit for PHP | Database library

 by   mikecao PHP Version: v0.1 License: MIT

kandi X-RAY | sparrow Summary

kandi X-RAY | sparrow Summary

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

Sparrow is a simple but powerful database toolkit. Sparrow is a fluent SQL builder, database abstraction layer, cache manager, query statistics generator, and micro-ORM all rolled into a single class file.
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            kandi-support Support

              sparrow has a low active ecosystem.
              It has 280 star(s) with 66 fork(s). There are 20 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 11 open issues and 16 have been closed. On average issues are closed in 53 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of sparrow is v0.1

            kandi-Quality Quality

              sparrow has 0 bugs and 0 code smells.

            kandi-Security Security

              sparrow has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              sparrow code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              sparrow is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              sparrow 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.
              sparrow saves you 396 person hours of effort in developing the same functionality from scratch.
              It has 942 lines of code, 53 functions and 1 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed sparrow and discovered the below as its top functions. This is intended to give you an instant insight into sparrow implemented functionality, and help decide if they suit your requirements.
            • Execute the query and return the result .
            • Set the database
            • Get many records
            • Parse a condition
            • Set the cache
            • Fetch a value
            • Quote a value
            • Flush the cache .
            • Store a value in the cache
            • Find one record
            Get all kandi verified functions for this library.

            sparrow Key Features

            No Key Features are available at this moment for sparrow.

            sparrow Examples and Code Snippets

            No Code Snippets are available at this moment for sparrow.

            Community Discussions

            QUESTION

            How to create a new column containing two factor levels in the length of factor levels from another column?
            Asked 2022-Mar-30 at 10:30

            I have a data frame called ldat_1. I want create a new column called language from the Condition column. In the new language column, I need two factor levels called english and malay.

            To create that language column, using the levels of Condition column, I want "T2" "T3" "T4" "T5" "T6" to become english, and "TM2" "TM3" "TM4" "TM5" "TM6" to become malay.

            hear is my some code:

            ...

            ANSWER

            Answered 2022-Mar-30 at 10:16

            In base R, use grepl to detect if Condition contains "TM", if so, assign "malay", otherwise assign "english". This works fine since you have only two possibilities.

            Source https://stackoverflow.com/questions/71675326

            QUESTION

            Merging filter-generated output with static JSON object using jq
            Asked 2022-Mar-03 at 01:02

            I'm trying to use jq to iterate over some delimited text files, and generate objects from the rows.

            I also want to add some "static" objects (json shell variable in the example below) to the generated results.

            I've come up with the below solution, which does produce the output I want. But, because I'm not very confident in jq, every time I solve a problem with it, it feels like a monkey banging on a typewriter rather than a carefully crafted answer. So, I'm imaginging this could be incorrect.

            data.txt

            ...

            ANSWER

            Answered 2022-Mar-02 at 23:30

            I don't know if it's more efficient but you could shorten the code using --raw-input or -R without --slurp or -s to linewise read in a stream of raw text (no need to split by newlines), the / operator to do the "column" splitting within a line, and reduce to successively build up your final structure, starting with your "static" data.

            Source https://stackoverflow.com/questions/71330144

            QUESTION

            Is it possible to instrument a program that also uses dynamic bytecode generation?
            Asked 2022-Feb-26 at 14:39

            I am writing a Java instrumentation program that uses the built-in Instrumentation API with Javassist (v3.26.0-GA) to intercept all the method calls in the target program. Also, I have implemented a REST API service inside this program using Java Spark to send requests for starting/stopping instrumentation by adding/removing transformers, and also for fetching intercepted methods during the instrumentation time.

            Now, while I was trying to run WebGoat (an open source Spring Boot application) with my Java agent attached from premain, I was not able to intercept all the methods successfully and in the log, there was a NotFoundException being thrown by Javassist.

            This error happened for several classes in WebGoat all had a similar common fact that they had something to do with SpringCGLIB. A few of the errors are shown below.

            ...

            ANSWER

            Answered 2022-Feb-26 at 14:39

            From previous comments:

            The unfound classes are dynamic proxies which are heavily used by the Spring Framework in order to implement AOP. Spring can use both JDK dynamic interface proxies and CGLIB proxies, the latter of which is what we are seeing here. Maybe you should simply ignore those types of classes. They are in fact created dynamically, hence the name. But they are rather a result of dynamic (sub-)class generation than of bytecode transformation.

            Yes, I have considered just ignoring those dynamically generated classes, but the whole point of my application was to capture every single method invocation as a user interacts with the web application (such as clicking on a button, etc). In this case, would it be okay to ignore these types of dynamically generated classes? I want to make sure I do not miss any method calls.

            As those classes are just dynamic proxies, they will either forward the calls to the original methods or call some AOP or interceptor logic first/instead. Either way, you would not miss anything essential, those proxies are more like switchboards or routers, the actual show happens somewhere else. I recommend you to simply try in a little playgrounds project with an aspect or two.

            You also asked how to detect and ignore dynamic proxies by their names:

            • CGLIB proxies: Spring's CGLIB proxies contain substrings like $$FastClassBySpringCGLIB$$ or $$EnhancerBySpringCGLIB$$, followed by 8 characters representing 4 hexadecimal bytes. You could either match with a regular expression of just keep it simple and match the substring BySpringCGLIB$$. If non-Spring CGLIB proxies are also in use somewhere in your application, you would have to watch for other naming patterns. But probably you would get similar errors as before when not filtering them, so you would notice automatically.

            • JDK proxies: If your Spring application also happens to use JDK proxies, you can identify them easily using JRE API call Proxy.isProxyClass(Class). Thanks to Johannes Kuhn for his comment.

            • JDK proxies (old answer): You can filter class names beginning with $Proxy, usually something like com.sun.proxy.$Proxy2 (the trailing number being different). According to the JDK documentation: "The unqualified name of a proxy class is unspecified. The space of class names that begin with the string "$Proxy" is, however, to be reserved for proxy classes." At least for Oracle and probably OpenJDK, you can match for that naming pattern. If that holds true for all JVMs, is up to you to test, if chances are that in your environments others are being used. I quickly tried with Semeru OpenJ9, and the proxy naming pattern is identical, even the package name com.sun.proxy. Pleasae note that in more recent JDK versions, JDK proxies will have fully qualified names like jdk.proxy2.$Proxy25, so in e.g. Java 16 or 17 you should not rely on package name com.sun.proxy. Either add more cases or limit matching to the leading $Proxy in the simple class name.

            Update 2022-02-26: Because there was activity on this question, I decided to add some more information about Spring-specific tools which can determine whether an object (or a class) is an AOP proxy (class) and, more specifically, if it is a CGLIB or JDK proxy:

            Take a look at tool class AopUtils and its handy methods

            • isAopProxy(Object),
            • isCglibProxy(Object),
            • isJdkDynamicProxy(Object).

            No more String matching, simply ask Spring.

            BTW, there is also a method net.sf.cglib.proxy.Proxy.isProxyClass(Class) directly in CGLIB, which is supposed to do the same, but within Spring it does not work, probably because Spring uses CGLIB in a non-canonical way. Because Spring embeds a package-relocated CGLIB in its core, the corresponding method org.springframework.cglib.proxy.Proxy.isProxyClass(Class) yields the same faulty result. So if you are working within Spring, please do not use those methods, better use AopUtils.

            Here is some example code for your convenience, showing how to determine Spring AOP proxy types (JDK vs. CGLIB proxies) using AopUtils. See also my answer here for how to configure Spring in order to use both proxy types.

            BTW, instead of Javassist you could also use AspectJ for your purpose. It sounds like a pretty typical use case.

            Source https://stackoverflow.com/questions/70468909

            QUESTION

            Tkinter Treeview scrollbar under the column labels
            Asked 2022-Jan-27 at 04:13

            I am trying to insert a vertical scrollbar in a treeview such that it is displayed under the columns labels of the treeview and not besides/next to the labels. I've tried adding pady in the scrollbar widget yet that still does not place it under the columns labels (just creates an offset from the top). Any help is greatly appreciated (looking at your @Bryan Oakley). I've tried numerous padding techniques to make the vertical scrollbar start below the columns labels yet nothing has worked thus far. Here is a minimal working code:

            ...

            ANSWER

            Answered 2022-Jan-27 at 04:13

            You can put the scrollbar at the right side of the cell of tree:

            Source https://stackoverflow.com/questions/70872946

            QUESTION

            Regex Negating a character group while matching another group at the same time
            Asked 2022-Jan-09 at 01:02

            I am trying to create a regex wherein IF a certain char set is found, it should not return any match but if that char set is not found then it should return the match found by the rest of the regexp. So far example:

            ...

            ANSWER

            Answered 2022-Jan-09 at 01:02

            If you want to make sure the string does not contain < and contains /Harry you need to match the whole string making sure it has no < char.

            So you can use

            Source https://stackoverflow.com/questions/70637608

            QUESTION

            Go through every row in a dataframe, search for this values in a second dataframe, if it matches, get a value from df1 and another value from df2
            Asked 2021-Dec-30 at 20:42

            I have two dataframes:

            1. Researchers: a list of all researcher and their id_number

            2. Samples: a list of samples and all researchers related to it, there may be several researchers in the same cell.

            I want to go through every row in the researcher table and check if they occur in each row of the Table Samples. If they do I want to get: a) their id from the researcher table and the sample number from the Samples table.

            Table researcher

            ...

            ANSWER

            Answered 2021-Dec-30 at 20:42

            You have a few data cleaning job to do such as 'Moore' in lowercase, 'Haffer' with first name initials in one case and none in the other, etc. After normalizing your two dataframes, you can split and explode collections and use merge:

            Source https://stackoverflow.com/questions/70536282

            QUESTION

            Remove old selected value from select2 list
            Asked 2021-Dec-11 at 20:14

            I have a select with one of the options disabled (it disables/enables dinamically while a user clicks on another fields of form, adding the "disabled" attribute with jquery):

            ...

            ANSWER

            Answered 2021-Dec-11 at 20:14

            QUESTION

            How can I capture the rowid of newly inserted row in SQLite/Flask?
            Asked 2021-Sep-22 at 16:16

            I want to insert a new row into a table, and return the newly created auto-incremented id from that row so I can execute a second command, inserting that new id into a join table.

            I've tried using solutions from other SO posts but they don't work for my case (e.g., they call for cursor.x but I'm not using "cursor").

            I created a simple example for sharing my code:

            SQLite schema for 3 tables:

            ...

            ANSWER

            Answered 2021-Sep-22 at 15:48

            Your problem is that you do execute directly on the connection and not the cursor.

            Docs explain how that shortcut works:

            execute(sql[, parameters]) This is a nonstandard shortcut that creates a cursor object by calling the cursor() method, calls the cursor’s execute() method with the parameters given, and returns the cursor.

            https://docs.python.org/3/library/sqlite3.html#sqlite3.Connection.execute

            See at the end. "returns the cursor". This means we can still get the use the Cursor.lastrowsid which you tried!

            So just... save the returned cursor and get lastrowid from it. :)

            Source https://stackoverflow.com/questions/69287294

            QUESTION

            uncaught in promises in vanilla js
            Asked 2021-Sep-21 at 19:53

            I am making some mapping with moviedb api using innerhtml, the problem i am having is with the Main.appendChild where the appendChild is handle as a property and not as a function. I am having the same issue in the console with the entire main array and i think it might having something to do with the fact that i am declering the main object to a htmlelemnt then to a array. Btw i have given up on this project hence it wasnt worth the extra time that it took this is kinda of a filler part so excuse me pls.

            ...

            ANSWER

            Answered 2021-Sep-21 at 19:40

            You have two variables named 'main', one is the getElementById and the other is from the forEach loop. Change one and it should work

            Source https://stackoverflow.com/questions/69274403

            QUESTION

            Summarise multiple columns in R using `case_when` and %in%
            Asked 2021-Aug-13 at 16:10

            I have data recording a feature (in the example below an animal) in the column name and a frequency in the cell values. I want to recode both of these into fewer categories, so that several of the columns are grouped into categories (in the example these are 'dogs' and 'birds'), and the frequencies are recoded as follows:

            • If any of the original columns contain "Daily" or "Weekly" or "Monthly" → "Regularly"

            • else if ≥one column is "Rarely" → "Rarely"

            • else if ≥one column is "Never" → "Never"

            It's proving tricky to work out since it's not simply averaging across the column values or taking the max value.

            What I've tried so far ...

            ANSWER

            Answered 2021-Aug-13 at 16:10

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

            Vulnerabilities

            No vulnerabilities reported

            Install sparrow

            You can download it from GitHub.
            PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.

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            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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