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What does “=>” mean in PHP?
...dvice: If you are just starting with PHP, you should definitely spend some time (maybe a couple of hours, maybe even half a day or even a whole day) going through some parts of the manual :-)
It'd help you much!
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iOS 7 - Failing to instantiate default view controller
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So this also happened to me too. I checked 50 times and my "Is Initial View Controller" was checked, believe me. It happened out of the blue. So how did I fix it?
Create a new Storyboard in your project, name it something like Main_iPhoneV2 (or iPadV2 depending on you...
jQuery Validate Required Select
...on that is fed to the validate constructor, and not present in markup. Sometimes you do not have the luxury of modifying the markup. (And personally, I just prefer not to to put logic in markup.)
– Mason Houtz
Nov 13 '12 at 2:32
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SQL (MySQL) vs NoSQL (CouchDB) [closed]
...known benefits. It will be very hard to judge if you can do the project on time and with the quality you want/need to be successful, if it's based on a technology you don't know.
Now, if you have on the team an expert in the NoSQL field, then by all means take a good look at it. But without any exp...
How can I access the MySQL command line with XAMPP for Windows?
...tion, but startup
and reconnecting may take a longer time. Disable with
--disable-auto-rehash.
(Defaults to on; use --skip-auto-rehash to disable.)
-A, --no-auto-rehash
No automatic rehashing. One has to use 'r...
Building a minimal plugin architecture in Python
...weight" runs the risk of re-implementing X one discovered requirement at a time. But that's not to say you can't have some fun doing it anyway :)
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What's the difference between MyISAM and InnoDB? [duplicate]
I understand that this question has been asked before, but most of the time it is asked in relation to a specific database or table. I cannot find an answer on this site that describes the two engines and their differences without respect to someones specific database.
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Obtain form input fields using jQuery?
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Sometimes I find getting one at a time is more useful. For that, there's this:
var input_name = "firstname";
var input = $("#form_id :input[name='"+input_name+"']");
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How do you reinstall an app's dependencies using npm?
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Most of the time I use the following command to achieve a complete reinstall of all the node modules (be sure you are in the project folder).
rm -rf node_modules && npm install
You can also run npm cache clean after removing t...
Turning live() into on() in jQuery
...nly to the currently selected elements; they must exist on the page at the time your code makes the call to .on().
Equivalent to .live() would be something like
$(document.body).on('change', 'select[name^="income_type_"]', function() {
alert($(this).val());
});
Although it is better if you...