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jQuery AJAX cross domain
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JSONP is a good option, but there is an easier way. You can simply set the Access-Control-Allow-Origin header on your server. Setting it to * will accept cross-domain AJAX requests from any domain. (https://developer.mozilla.org/en/http_access_control)
The method to do this will vary from l...
Class with single method — best approach?
...ng in the required parameters in the constructor, and allowing the user to set optional values through properties, or methods to set multiple interdependent values at the same time. Also, if a method has grown to this amount of complexity, it most likely needs to be in its own class anyways.
Demand...
How to permanently export a variable in Linux?
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@mini-me: the environment of a process is usually set by the caller and changed from within the process. Changing env from outside a running process is unusual and not doable with export, but try with a debugger
– Antoine
Nov 28 '13 at ...
How does one generate a random number in Apple's Swift language?
I realize the Swift book provided an implementation of a random number generator. Is the best practice to copy and paste this implementation in one's own program? Or is there a library that does this that we can use now?
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CSS filter: make color image with transparency white
... @DanielPerván It works on Firefox 34 with layout.css.filters.enabled set to true.
– Oriol
Oct 8 '14 at 16:48
1
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What is the quickest way to HTTP GET in Python?
What is the quickest way to HTTP GET in Python if I know the content will be a string? I am searching the documentation for a quick one-liner like:
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boost::filesystem指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
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*
* Filename: filesystem.cpp
*
* Description: 简单C++，boost filesystem 指南
*
* Version: 1.0
* Created: 2009年08月17日 17时16分32秒
* Revision: none
* Compiler: gcc -Wall -...
Get all directories within directory nodejs
I was hoping this would be a simple thing, but I cannot find anything out there to do so.
19 Answers
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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
...ng>)key {
id oldObject = [_storage objectForKey:key];
[_storage setObject:object forKey:key];
return oldObject;
}
@implementation Database {
NSMutableDictionary *_storage;
}
- (id)replaceObject:(id)newObject forKey:(id <NSCopying>)key {
id oldObject = _storage[key];...
How to uninstall Python 2.7 on a Mac OS X 10.6.4?
I want to completely remove Python 2.7 from my Mac OS X 10.6.4. I managed to remove the entry from the PATH variable by reverting my .bash_profile . But I also want to remove all directories, files, symlinks, and entries that got installed by the Python 2.7 install package. I've got the install p...