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How do I set vertical space between list items?
...;li>E</li>
</ul>
CSS
li:not(:last-child) {
margin-bottom: 5px;
}
EDIT:
If you don't use the special case for the last li element your list will have a small spacing afterwards which you can see here: http://jsfiddle.net/wQYw7/
Now compare that with my solution: http://jsfidd...
What's the fastest way to loop through an array in JavaScript?
...n; ++i) {} // prefix incr, instead of postfix
– Christopher Bennage
Oct 31 '11 at 17:38
4
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What is the use for IHttpHandler.IsReusable?
I'm writing a IHttpHandler and I'll need to implement a IsReusable property. When I look at the MSDN documentation it says:
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How do I use a PriorityQueue?
How do I get a PriorityQueue to sort on what I want it to sort on?
12 Answers
12
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How to count TRUE values in a logical vector
In R, what is the most efficient/idiomatic way to count the number of TRUE values in a logical vector? I can think of two ways:
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How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
... Thanks! that was a very informative video. I think you need to edit your response to say "the window variable is made local". I do think this is the best answer. I counted and found that the window object is called at least 17 times in the JQuery source code. So there's got to be a s...
Is it OK to leave a channel open?
Is it OK to leave a Go channel open forever (never close the channel) if I never check for its state? Will it lead to memory leaks? Is the following code OK?
...
jQuery/JavaScript: accessing contents of an iframe
I would like to manipulate the HTML inside an iframe using jQuery.
14 Answers
14
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How to terminate a python subprocess launched with shell=True
...
Use a process group so as to enable sending a signal to all the process in the groups. For that, you should attach a session id to the parent process of the spawned/child processes, which is a shell in your case. This will make it the group leader of ...
What is the most efficient way of finding all the factors of a number in Python?
Can someone explain to me an efficient way of finding all the factors of a number in Python (2.7)?
22 Answers
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