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What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)
...none;
opacity: 0.65;
filter: alpha(opacity=65);
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
color: #333;
background-color: #E6E6E6;
}
Note how the [disabled] property is targeted as well as a .disabled class. The .disabled class is what is needed ...
Authorize a non-admin developer in Xcode / Mac OS
...or my daily tasks on Mac OS. Since upgrading to Snow Leopard I am asked to do the following when a program is run from within Xcode:
...
How to search a Git repository by commit message?
...y reflog article may be of help.
To recover your commit from the reflog: do a git checkout of the commit you found (and optionally make a new branch or tag of it for reference)
git checkout 77b1f718d19e5cf46e2fab8405a9a0859c9c2889
# alternative, using reflog (see git-ready link provided)
# git ch...
What is this 'Lambda' everyone keeps speaking of?
...e're used to write for and while loops all day long. But this is code that does not be written. We could extract the code inside the loop, the most important part of the loop, and abstract away the rest:
for (var i=0; i<array.length; i++) {
// do what something useful with array[i]
}
by us...
Simulating group_concat MySQL function in Microsoft SQL Server 2005?
...
No REAL easy way to do this. Lots of ideas out there, though.
Best one I've found:
SELECT table_name, LEFT(column_names , LEN(column_names )-1) AS column_names
FROM information_schema.columns AS extern
CROSS APPLY
(
SELECT column_name + ',...
A quick and easy way to join array elements with a separator (the opposite of split) in Java [duplic
...
Using Java 8 you can do this in a very clean way:
String.join(delimiter, elements);
This works in three ways:
1) directly specifying the elements
String joined1 = String.join(",", "a", "b", "c");
2) using arrays
String[] array = new Strin...
Could I change my name and surname in all previous commits?
...AIL variables.
The standard warning about rewriting history applies; only do it to history that has not yet been shared.
June 2018 Update
The manual now includes a solution, using --env-filter, in its examples: https://git-scm.com/docs/git-filter-branch#_examples :
git filter-branch --env-filt...
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...and what Optionals and Implicitly Unwrapped Optionals are in Swift. If you do not, I recommend you first read my article on optionals
When To Use An Implicitly Unwrapped Optional
There are two main reasons that one would create an Implicitly Unwrapped Optional. All have to do with defining a varia...
How to force NSLocalizedString to use a specific language
...
This does not work for me, it will use the default language no matter what.
– quano
Feb 22 '10 at 17:41
50
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Copying files from one directory to another in Java
...(which represents the ith text file or review) to trainingDir . How can I do this? There seems not to be such a function (or I couldn't find). Thank you.
...