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Inefficient jQuery usage warnings in PHPStorm IDE

...n today and was able to 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 ...
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Get JSON object from URL

... $json = file_get_contents('url_here'); $obj = json_decode($json); echo $obj->access_token; For this to work, file_get_contents requires that allow_url_fopen is enabled. This can be done at runtime by including: ini_set("allow_url_f...
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When and why would you seal a class?

... features, so that the original object cannot be "impersonated". More generally, I recently exchanged with a person at Microsoft, who told me they tried to limit the inheritance to the places where it really made full sense, because it becomes expensive performance-wise if left untreated. The sealed...
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What is a tracking branch?

...acking Branches Checking out a local branch from a remote branch automatically creates what is called a tracking branch. Tracking branches are local branches that have a direct relationship to a remote branch. If you’re on a tracking branch and type git push, Git automatically knows which server ...
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How do you tell someone they're writing bad code? [closed]

I've been working with a small group of people on a coding project for fun. It's an organized and fairly cohesive group. The people I work with all have various skill sets related to programming, but some of them use older or outright wrong methods, such as excessive global variables, poor naming ...
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How can you hide database output in Rails console?

...how/why your post will solve the problem. – Mick MacCallum Oct 6 '12 at 6:35 7 This is going to s...
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Why use symbols as hash keys in Ruby?

...saves memory, because they are only stored once. Symbols in Ruby are basically "immutable strings" .. that means that they can not be changed, and it implies that the same symbol when referenced many times throughout your source code, is always stored as the same entity, e.g. has the same object id...
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how to get program files x86 env variable?

...ogramFiles% variable points to the Program Files directory, which stores all the installed programs of Windows and others. The default on English-language systems is "C:\Program Files". In 64-bit editions of Windows (XP, 2003, Vista), there are also %ProgramFiles(x86)%, which defaults to "C:...
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Java: Integer equals vs. ==

...ison with == only works for numbers between -128 and 127. Refer: #Immutable_Objects_.2F_Wrapper_Class_Caching share | improve this answer | follow | ...
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How to create your own library for Android development to be used in every program you write?

...e the same android library project, are two copies of the same library installed when both apps are installed on the same phone? – enigmaticPhysicist Jul 5 '14 at 7:36 ...