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HTTP Error 503. The service is unavailable. App pool stops on accessing website
...
One possible reason this might happen is that the Application Pool in IIS is configured to run under some custom account and this account either doesn't exist or a wrong password has been provided, or the password has been ch...
How to set focus on input field?
...g some button), set focus on it.
Create a directive essentially like the one above. Watch some scope property, and when it becomes true (set it in your ng-click handler), execute element[0].focus(). Depending on your use case, you may or may not need a $timeout for this one:
<button class="b...
Make sure only a single instance of a program is running
Is there a Pythonic way to have only one instance of a program running?
20 Answers
20...
Setting “checked” for a checkbox with jQuery
...yCheckbox').prop('checked', false);
DOM API
If you're working with just one element, you can always just access the underlying HTMLInputElement and modify its .checked property:
$('.myCheckbox')[0].checked = true;
$('.myCheckbox')[0].checked = false;
The benefit to using the .prop() and .attr(...
How do you allow spaces to be entered using scanf?
...t maximum buffer size in scanf format, you just can't put runtime computed one without building the format at runtime (there isn't the equivalent of * for printf, * is a valid modificator for scanf with another behavior: suppressing assignation).
– AProgrammer
...
INSERT IF NOT EXISTS ELSE UPDATE?
...ould be" solutions for the classic "How do I insert a new record or update one if it already exists" but I cannot get any of them to work in SQLite.
...
Which version of the git file will be finally used: LOCAL, BASE or REMOTE?
...
It's the one in the middle : BASE.
In fact, BASE is not the common ancestor, but the half-finished merge where conflicts are marked with >>>> and <<<<.
You can see the file names on the top of meld editing wi...
Disable Required validation attribute under certain circumstances
...on attribute in certain controller actions. I am wondering this because on one of my edit forms I do not require the user to enter values for fields that they have already specified previously. However I then implement logic that when they enter a value it uses some special logic to update the model...
git shallow clone (clone --depth) misses remote branches
...igin/HEAD -> origin/master
remotes/origin/master
The full clone offers new (all) branches:
florianb$ git branch -a
* master
remotes/origin/HEAD -> origin/master
remotes/origin/debian
remotes/origin/master
remotes/origin/python_codege...
How can you customize the numbers in an ordered list?
...nt: item;
width: 2em;
margin-left: -2em;
}
<ol>
<li>One</li>
<li>Two</li>
<li>Three</li>
<li>Four</li>
<li>Five</li>
<li>Six</li>
<li>Seven</li>
<li>Eight</li>
<...