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Static variables in JavaScript
... also mention static functions in your example.
– David Rodrigues
Nov 15 '14 at 15:34
18
hi, I am...
What's the best manner of implementing a social activity stream? [closed]
...stem and I took this approach:
Database table with the following columns: id, userId, type, data, time.
userId is the user who generated the activity
type is the type of the activity (i.e. Wrote blog post, added photo, commented on user's photo)
data is a serialized object with meta-data for the ...
Is it better to return null or empty collection?
...h(var item in myInstance.CollectionProperty)
/* arrgh */
}
It is considered a best practice to NEVER return null when returning a collection or enumerable. ALWAYS return an empty enumerable/collection. It prevents the aforementioned nonsense, and prevents your car getting egged by co-workers...
Add more than one parameter in Twig path
...nt, separating them by commas:
{{ path('_files_manage', {project: project.id, user: user.id}) }}
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What is git actually doing when it says it is “resolving deltas”?
...nel.org/pub/software/scm/git/docs/v1.6.2.3/technical/…) Please see araqnid's answer below for an accurate response.
– nexus
Jan 15 '13 at 5:56
...
What's the “big idea” behind compojure routes?
... pieces; these are normally a "base" handler function and a collection of middleware functions wrapping it. Compojure's purpose is to simplify the generation of the base handler function.
How?
Compojure is built around the notion of "routes". These are actually implemented at a deeper level by t...
MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...照一些属性来判断谁应该胜出。这个属性可以是一个静态ID，也可以是更新的度量像最近一次事务ID（最新的节点会胜出）
他的选举过程大致如下：
? 得到每个服务器节点的最后操作时间戳。每个mongodb都有oplog机制会记录本机...
How may I sort a list alphabetically using jQuery?
...ortDescending) {
if(typeof ul == "string")
ul = document.getElementById(ul);
// Idiot-proof, remove if you want
if(!ul) {
alert("The UL object is null!");
return;
}
// Get the list items and setup an array for sorting
var lis = ul.getElementsByTagName("LI");
var vals = []...
Get index of element as child relative to parent
... lists so as a rule I try to use the above where possible rather than individual handlers on each element. One article that goes deeper is briancrescimanno.com/2008/05/19/… - also google 'javascript event delegation'
– redsquare
Feb 14 '11 at 18:55
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jQuery validation: change default error message
Is there a simple way to change the default error values in the jQuery validation plugin ?
13 Answers
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