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HTML / CSS How to add image icon to input type=“button”?
... or right align an icon using <input type="button"> , so that the text and the image fit and align nicely?
12 Answer...
reStructuredText tool support
I am a great fan of reStructuredText , 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 The official tool list is incomplete and/or outdated, and can be updated only via commit privileges.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 reStructuredText page ,...
Authoritative position of duplicate HTTP GET query keys
...he raw request is:
GET /blog/posts?tag=ruby&tag=rails HTTP/1.1
Host: example.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 exactly 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/xxx/ folder.
– catamphetamine
...
Reload content in modal (twitter bootstrap)
...unload the data when the modal is closed you can use this with Bootstrap 2.x:
$('#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 () {
...
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 example if you need to use a FOR loop and the loop index is not used somewhere (like printing a line of N * to the screen)
I mean that code like this:
...
What's the difference between .bashrc, .bash_profile, and .environment?
I've used a number of different *nix-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), ...
Will the base class constructor be automatically called?
...n the constructors below the current type need additional parameters. For example:
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 exit with a return value of 1 if any of the commands return a non-zero value.
...
Receiver not registered exception error?
...was not registered, then call to unregisterReceiver throws IllegalArgumentException. In your case you need to just put special try/catch for this exception and ignore it (assuming you can't or don't want to control number of times you call unregisterReceiver on the same recevier).
...