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When to use single quotes, double quotes, and backticks in MySQL
...roperly escaped the variables for use in SQL. (It is recommended to use an API supporting prepared statements instead, as protection against SQL injection).
// Same thing with some variable replacements
// Here, a variable table name $table is backtick-quoted, and variables
// in the VALUES list are...
What is the point of interfaces in PHP?
... contract" whereby your code is agreeing to respond to a prescribed set of API calls that may be coming from code you do not have aceess to.
While inheritance from abstract class is a "is a" relation, that isn't always what you want, and implementing an interface is more of a "acts like a" relation...
Delaying AngularJS route change until model loaded to prevent flicker
...ame
$http(
method: "GET"
url: "/api/#{controllerName}/"
)
.success (response) ->
deferred.resolve(response.payload)
.error (response) ->
deferred.reject(response.message)
...
Chrome Extension Message passing: response not sent
...
I swear this is the most unintuitive API I've ever used.
– michaelsnowden
Jul 17 '16 at 8:06
|
show 4 ...
Singleton pattern in nodejs - is it needed?
...basically to do with nodejs caching. Plain and simple.
https://nodejs.org/api/modules.html#modules_caching
(v 6.3.1)
Caching
Modules are cached after the first time they are loaded. This means
(among other things) that every call to require('foo') will get
exactly the same object retu...
Image library for Python 3
...raphics and even support for real printers. And all of that in one uniform API, QPainter.
To use Qt you need a Python binding for it: PySide or PyQt4.
They both support Python 3.
Here is a simple example that loads a JPG image, draws an antialiased circle of radius 10 at coordinates (20, 20) with ...
What does Google Closure Library offer over jQuery? [closed]
...
In my brief look at the API I find the differences between jQuery and Closure to be striking.
jQuery is basically just a simplified way to do many frequent operations in a cross-browser way.
Closure is a framework that is very new, in that they pr...
How can I get current date in Android?
...
This requires API 24!
– ueen
Jun 5 '19 at 13:21
FYI, the ...
jQuery 1.9 .live() is not a function
...
The jQuery API documentation lists live() as deprecated as of version 1.7 and removed as of version 1.9: link.
version deprecated: 1.7, removed: 1.9
Furthermore it states:
As of jQuery 1.7, the .live() method is deprecated. Us...
Further understanding setRetainInstance(true)
...);
}
}
}
Source code for FragmentRetainInstance.java (as of API 16):
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a ...