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Inefficient jQuery usage warnings in PHPStorm IDE

...o find a solution thanks to Scott Kosman here. Basically the answer is to select IDs individually and then use .find(...) for anything below. So taking your example: $("#property [data-role='content'] .container"); Changing it to this makes PhpStorm happy and can evidently be more than twice as ...
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How to remove selected commit log entries from a Git repository while keeping their changes?

I would like to remove selected commit log entries from a linear commit tree, so that the entries do not show in the commit log. ...
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What is Func, how and when is it used

...ied to any particular functionality. For example, consider the Enumerable.Select extension method. The pattern is: for every item in a sequence, select some value from that item (e.g., a property) and create a new sequence consisting of these values. The placeholder is: some selector function tha...
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Cannot install Lxml on Mac os x 10.9

... or upgrade the commandline tool for xcode. Try this in a terminal: xcode-select --install share | improve this answer | follow | ...
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mysql update column with value from another table

... Second possibility is, UPDATE TableB SET TableB.value = ( SELECT TableA.value FROM TableA WHERE TableA.name = TableB.name ); share | improve this answer | ...
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iOS: How to store username/password within an app?

... 3 right-click on frameworks folder and add existing framework. In Xcode 4 select your project, then select target, go to Build Phases tab and click + under Link Binary With Files) and KeychainItemWrapper .h & .m files into your project, #import the .h file wherever you need to use keychain and ...
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Which machine learning classifier to choose, in general? [closed]

... Model selection using cross validation may be what you need. Cross validation What you do is simply to split your dataset into k non-overlapping subsets (folds), train a model using k-1 folds and predict its performance using the...
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How to do SELECT COUNT(*) GROUP BY and ORDER BY in Django?

...lvaro has answered the Django's direct equivalent for GROUP BY statement: SELECT actor, COUNT(*) AS total FROM Transaction GROUP BY actor is through the use of values() and annotate() methods as follows: Transaction.objects.values('actor').annotate(total=Count('actor')).order_by() However ...
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How do I change db schema to dbo

...which will generate a set of ALTER sCHEMA statements for all your talbes: SELECT 'ALTER SCHEMA dbo TRANSFER ' + TABLE_SCHEMA + '.' + TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = 'jonathan' You then have to copy and run the statements in query analyzer. Here's an older script t...
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Copying text with color from Notepad++

... In NPP v6.7.7 you can do this by selecting your text, right clicking on it, select "Plugin commands" and then "Copy text with syntax highlighting". share | ...