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How can I sort arrays and data in PHP?
How do I sort an array in PHP?
How do I sort a complex array in PHP?
How do I sort an array of objects in PHP?
12 Ans...
Why do C and C++ compilers allow array lengths in function signatures when they're never enforced?
...er to the first element of the array is passed instead.
Since the pointer does not include any length information, the contents of your [] in the function formal parameter list are actually ignored.
The decision to allow this syntax was made in the 1970s and has caused much confusion ever since......
Find out whether radio button is checked with JQuery?
I can set a radio button to checked fine, but what I want to do is setup a sort of 'listener' that activates when a certain radio button is checked.
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How do I get the path of the assembly the code is in?
...way to get the path for the assembly in which the current code resides? I do not want the path of the calling assembly, just the one containing the code.
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Disable scrolling on ``
...ted by others (calling "blur()" would normally not be the preferred way to do it, because that wouldn't be, what the user wants).
BUT. I would avoid listening for the mousewheel event on all input-number elements all the time and only do it, when the element is in focus (that's when the problem exi...
Doing something before program exit
...it to save some data to a file before it exits. Is there a standard way of doing this?
3 Answers
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What's wrong with foreign keys?
...low of things faster since otherwise implicit relationships are explicitly documented
Reasons not to use Foreign Keys:
you are making the DB work extra on every CRUD operation because it has to check FK consistency. This can be a big cost if you have a lot of churn
by enforcing relationships, F...
How do I find out which keystore was used to sign an app?
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Thank you for this. I added a tool for doing this to my github project. github.com/RichardBronosky/ota-tools/blob/master/…
– Bruno Bronosky
Aug 1 '14 at 19:43
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UTF-8 all the way through
...se, you'll need to set the connection charset to utf8mb4. This way, MySQL does no conversion from its native UTF-8 when it hands data off to your application and vice versa.
Some drivers provide their own mechanism for configuring the connection character set, which both updates its own internal s...
Moving from CVS to Git: $Id$ equivalent?
...f a version (albeit canonical). The git describe command offers others and does so quite well.
For example, when I run git describe in my master branch of my Java memcached client source, I get this:
2.2-16-gc0cd61a
That says two important things:
There have been exactly 16 commits in this tre...