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How to focus on a form input text field on page load using jQuery?
... a dialog please see this answer if the above is not working stackoverflow.com/a/20629541/966609
– Matt Canty
Aug 4 '14 at 15:46
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Inputting a default image in case the src attribute of an html is not valid?
...
<body>
<p>
<object data="http://stackoverflow.com/does-not-exist.png" type="image/png">
<img src="https://cdn.sstatic.net/Img/unified/sprites.svg?v=e5e58ae7df45" alt="Stack Overflow logo and icons and such">
</object>
</p>
</body...
How can we match a^n b^n with Java regex?
... lookahead
testAll($r1, $tests);
The output is (as seen on ideone.com):
aaa 0
aaab 1 aaa
aaaxb 0
xaaab 0
b 0
abbb 1 a
This is exactly the output we want: we match a+, only if it's at the beginning of the string, and only if it's immediately followed by b+.
Lesson: You can use patterns in l...
Bootstrap 3 Collapse show state with Chevron icon
...eded, taken from bootstrap.css */
}
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://code.jquery.com/jquery-1.11.1.min.js" type="text/javascript" ></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/...
Creating a custom JButton in Java
... had to make Yahtzee and I thought it would be cool to create custom Swing components and containers instead of just drawing everything on one JPanel. The benefit of extending Swing components, of course, is to have the ability to add support for keyboard shortcuts and other accessibility features ...
How to delete items from a dictionary while iterating over it?
...ns because mydict.keys() returns an iterator not a list.
As pointed out in comments simply convert mydict.keys() to a list by list(mydict.keys()) and it should work.
A simple test in the console shows you cannot modify a dictionary while iterating over it:
>>> mydict = {'one': 1, 'two...
Test if a vector contains a given element
... edited Apr 27 '11 at 18:15
Community♦
111 silver badge
answered Jul 23 '09 at 2:25
medriscollmedriscoll...
Measure the time it takes to execute a t-sql query
...this but couldn't find doc that didn't require hours of reading. Can you recommend a "Profiler for Dummies" link?
– TheMoot
Jul 26 '12 at 18:05
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Merge (with squash) all changes from another branch as a single commit
... to merge all changes from one branch into another, but squash to a single commit at the same time?
7 Answers
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How to enable NSZombie in Xcode?
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For the rookies coming after, in Xcode 6.1 you go menu Product> Scheme-Edit Scheme>Diagnostics tab>Checkbox Enable Zombie Objects
– Joshua Dance
Mar 3 '15 at 17:49
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