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Authoritative position of duplicate HTTP GET query keys
...he raw request is:
GET /blog/posts?tag=ruby&tag=rails HTTP/1.1
Host: em>x m>ample.com
Then there are various options for what request.query['tag'] should yield, depending on the language or the framework:
request.query['tag'] => 'ruby'
request.query['tag'] => 'rails'
request.query['tag'] =&...
Getting the parent of a directory in Bash
...ted the quotes and then my HDD ended up partially wiped. I don't remember em>x m>actly what has happened: presumably an unquoted whitespaced directory made it erase the parent dir instead of the target one - my script just erased the /home/m>x m>m>x m>m>x m>/ folder.
– catamphetamine
...
Reload content in modal (twitter bootstrap)
...unload the data when the modal is closed you can use this with Bootstrap 2.m>x m>:
$('#myModal').on('hidden', function() {
$(this).removeData('modal');
});
And in Bootstrap 3 (https://github.com/twbs/bootstrap/pull/7935#issuecomment-18513516):
$(document.body).on('hidden.bs.modal', function () {
...
reStructuredTem>x m>t tool support
I am a great fan of reStructuredTem>x m>t , however the tools that support it are scattered all over the Internet. The official tool list is incomplete and/or outdated, and can be updated only via commit privileges. For some time there was a comprehensive list at the Wikipedia reStructuredTem>x m>t page ,...
What's the difference between .bashrc, .bash_profile, and .environment?
I've used a number of different *nim>x m>-based systems of the years, and it seems like every flavor of Bash I use has a different algorithm for deciding which startup scripts to run. For the purposes of tasks like setting up environment variables and aliases and printing startup messages (e.g. MOTDs), ...
Is it faster to count down than it is to count up?
... for some reason it is more efficient to count down than to count up.
For em>x m>ample if you need to use a FOR loop and the loop indem>x m> is not used somewhere (like printing a line of N * to the screen)
I mean that code like this:
...
Will the base class constructor be automatically called?
...n the constructors below the current type need additional parameters. For em>x m>ample:
public class Base
{
public int SomeNumber { get; set; }
public Base(int someNumber)
{
SomeNumber = someNumber;
}
}
public class AlwaysThreeDerived : Base
{
public AlwaysThreeDerived...
Aborting a shell script if any command returns a non-zero value?
...a number of commands.
I would like to have the shell script automatically em>x m>it with a return value of 1 if any of the commands return a non-zero value.
...
Receiver not registered em>x m>ception error?
...was not registered, then call to unregisterReceiver throws IllegalArgumentEm>x m>ception. In your case you need to just put special try/catch for this em>x m>ception and ignore it (assuming you can't or don't want to control number of times you call unregisterReceiver on the same recevier).
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How to check if a string contains only digits in Java [duplicate]
...use this method to check if my string is having only digits using regular em>x m>pression. I tried with below em>x m>amples, but both of them returned me false as result.
...