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Mysql - How to quit/exit from stored procedure
...l details for exception handling).
For more on this subject, check out:
https://dev.mysql.com/doc/refman/5.5/en/signal.html
How to raise an error within a MySQL function
http://www.databasejournal.com/features/mysql/mysql-error-handling-using-the-signal-and-resignal-statements.html
Addendum
A...
Is it possible to install another version of Python to Virtualenv?
... dep
$ wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tgz
$ wget https://raw.github.com/pypa/virtualenv/master/virtualenv.py
Extract and install Python-2.7.3 into the pyenv dir. make clean is optional if you are doing this a 2nd, 3rd, Nth time...
$ tar -xzvf Python-2.7.3.tgz
$ cd Python-...
NodeJS: How to get the server's port?
...ment the new syntax. This and other changes in Express v3.0 are visible at https://github.com/visionmedia/express/wiki/Migrating-from-2.x-to-3.x
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How to read a CSV file into a .NET Datatable
...014
These days, I mostly use this extension method to read delimited text:
https://github.com/Core-Techs/Common/blob/master/CoreTechs.Common/Text/DelimitedTextExtensions.cs#L22
https://www.nuget.org/packages/CoreTechs.Common/
UPDATE 2/20/2015
Example:
var csv = @"Name, Age
Ronnie, 30
Mark, 40
Ace, 5...
Java Equivalent of C# async/await?
... new CompletableFuture<>();
asyncHttpClient
.prepareGet("https://msdn.microsoft.com")
.execute(new AsyncCompletionHandler<Response>(){
@Override
public Response onCompleted(Response resp) throws Exception {
promise.complete(resp...
Proper way to wait for one function to finish before continuing?
...andle catching errors then use it with try/catch. Read about it more here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function .
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How to “warm-up” Entity Framework? When does it get “cold”?
...eUploader: {
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Foreign Key to multiple tables
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to debug a GLSL shader?
...
You can try this: https://github.com/msqrt/shader-printf which is an implementation called appropriately "Simple printf functionality for GLSL."
You might also want to try ShaderToy, and maybe watch a video like this one (https://youtu.be/EBr...
What is the purpose of the “role” attribute in HTML?
...ML but were deprecated. However, they are now defined by HTML 5, see here: https://www.w3.org/WAI/PF/aria/roles#abstract_roles_header
The purpose of the role attribute is to identify to parsing software the exact function of an element (and its children) as part of a web application. This is mostly...