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Using ChildActionOnly in MVC
... for [ChildActionOnly]..
there are two action methods: Index() and MyDateTime() and corresponding Views: Index.cshtml and MyDateTime.cshtml.
this is HomeController.cs
public class HomeController : Controller
{
public ActionResult Index()
{
ViewBag.Message = "This is from Index()"...
Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
...pipeline, and there's no convenient way to tweak the asset URLs at request time (they are all generated during deployment when the assets are precompiled). The font's URL in css is already up on S3.
– Zach Lipton
Apr 30 '13 at 0:13
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Why doesn't Python have a sign function?
I can't understand why Python doesn't have a sign function. It has an abs builtin (which I consider sign 's sister), but no sign .
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Count occurrences of a char in a string using Bash
I need to count the number of occurrences of a char in a string using Bash.
7 Answers
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Designing function f(f(n)) == -n
...n returning an inline function: the bodies of both are expanded at compile time, or rather just before. Can't get much more efficient than this.
– Jon Purdy
Apr 26 '10 at 16:11
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What is the difference between 'my' and 'our' in Perl?
...rder to use them under use strict without getting typo warnings or compile-time errors. Since Perl 5.6, it has replaced the obsolete use vars, which was only file-scoped, and not lexically scoped as is our.
For example, the formal, qualified name for variable $x inside package main is $main::x. Dec...
How to create a remote Git repository from a local one?
I have a local Git repository. I would like to make it available on a remote, ssh-enabled, server. How do I do this?
8 Answ...
How do I return the response from an asynchronous call?
...thing with item
doSomethingElse();
Even though findItem might take a long time to execute, any code coming after var item = findItem(); has to wait until the function returns the result.
Asynchronous
You call your friend again for the same reason. But this time you tell him that you are in a hurry ...
Redis 的性能幻想与残酷现实 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Redis 的性能幻想与残酷现实2011 年，当初选择 Redis 作为主要的内存数据存储，主要吸引我的是它提供多样的基础数据结构可以很方便的实现业务需求。另一方面又比较...
2011 年，当初选择 Redis 作为主要的内存数据存储，主要吸...
What's the difference between backtracking and depth first search?
... be big-O(bh). However, if we take only a single (immediate) neighbor at a time and expand it, then the memory complexity reduces to big-O(h). While the former kind of implementation is termed as DFS, the latter kind is called Backtracking.
Now you see, if you’re working with high level language...