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How big can a user agent string get?
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HTTP specification does not limit length of headers at all.
However web-servers do limit header size they accept, throwing 413 Entity Too Large if it exceeds.
Depending on web-server and their settings these limits vary from 4KB to 64KB (total for all h...
Is there are way to make a child DIV's width wider than the parent DIV using CSS?
Is there a way to have a child DIV within a parent container DIV that is wider than it's parent. The child DIV needs to be the same width of the browser viewport.
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What's the fastest way to loop through an array in JavaScript?
I learned from books that you should write for loop like this：
22 Answers
22
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Xcode + remove all breakpoints
... press CMD(⌘)+6, in Xcode3 press CMD(⌘)+ALT+B.
Select all breakpoints with CMD(⌘)+A and delete them, like deleting text, with backspace.
There's no step 3 :)
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How to change the remote a branch is tracking?
The central repository had to be set up on a new server, so I created a new remote on my local repo, and pushed to that.
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How to get an enum value from a string value in Java?
...n source code. They do appear in Javadoc, though; for example, Dialog.ModalityType shows both methods.
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How do you count the lines of code in a Visual Studio solution?
Is it possible to find the number of lines of code in an entire solution? I've heard of MZ-Tools , but is there an open source equivalent?
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leiningen - how to add dependencies for local jars?
...d develop my clojure project. Is there a way to modify project.clj to tell it to pick some jars from local directories?
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C# How can I check if a URL exists/is valid?
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You could issue a "HEAD" request rather than a "GET"?
(edit) - lol! Looks like I've done this before!; changed to wiki to avoid accusations of rep-garnering. So to test a URL without the cost of downloading the content:
// using MyClient from linked post
using(var client = new MyC...
What does “=>” mean in PHP?
...the separator for associative arrays. In the context of that foreach loop, it assigns the key of the array to $user and the value to $pass.
Example:
$user_list = array(
'dave' => 'apassword',
'steve' => 'secr3t'
);
foreach ($user_list as $user => $pass) {
echo "{$user}'s pass...