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Print PHP Call Stack
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More readable than debug_backtrace():
$e = new \Exception;
var_dump($e->getTraceAsString());
#2 /usr/share/php/PHPUnit/Framework/TestCase.php(626): SeriesHelperTest->setUp()
#3 /usr/share/php/PHPUnit/Framework/TestRes...
Getting the difference between two sets
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125
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How to clear jQuery validation error messages?
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128
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Explaining difference between automaticallyAdjustsScrollViewInsets, extendedLayoutIncludesOpaqueBars
... controllers use full-screen layout by default. At the same time, you have more control over how it lays out its views, and that's done with those properties:
edgesForExtendedLayout
Basically, with this property you set which sides of your view can be extended to cover the whole screen. Imagine th...
Access denied for user 'test'@'localhost' (using password: YES) except root user
... a look at the docs to see all privileges detailed
EDIT: you can look for more info with this query (log in as "root"):
select Host, User from mysql.user;
To see what happened
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How do I run a Python program?
...lashes), but only if python is in the path. Getting it into the path takes more explanation than is available in this comment box.
– Michael Myers♦
Oct 5 '09 at 21:51
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How do I specify local .gem files in my Gemfile?
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46
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PHP Composer update “cannot allocate memory” error (using Laravel 4)
...ser install on a production environment which is less resource intensive.
More details here:
https://github.com/composer/composer/issues/1898#issuecomment-23453850
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CSS: center element within a element
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58
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No mapping found for field in order to sort on in ElasticSearch
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After digging more, I found the solution as given below. ignore_unmapped should be explicitly set to true in the sort clause.
"sort" : [
{ "rating": {"order" : "desc" , "ignore_unmapped" : true} },
{ "price": {"order" : "asc...