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What is the fastest method for selecting descendant elements in jQuery?

... Method 1 and method 2 are identical with the only difference is that method 1 needs to parse the scope passed and translate it to a call to $parent.find(".child").show();. Method 4 and Method 5 both need to parse the selector and then just call: $('...
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HTML5 canvas ctx.fillText won't do line breaks?

... I'm afraid it is a limitation of Canvas' fillText. There is no multi-line support. Whats worse, there's no built-in way to measure line height, only width, making doing it yourself even harder! A lot of people have written their own...
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Generate .pem file used to set up Apple Push Notifications

...tribution section, then click "Continue" button. Step 3: Select the App ID you want to use for your BYO app (How to Create An App ID), then click "Continue" to go to next step. Step 4: Follow the steps "About Creating a Certificate Signing Request (CSR)" to create a Certificate Signing Request...
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When should I use UNSIGNED and SIGNED INT in MySQL?

...d ranges from about -n/2 to n/2. In this case, you have an AUTO_INCREMENT ID column, so you would not have negatives. Thus, use UNSIGNED. If you do not use UNSIGNED for the AUTO_INCREMENT column, your maximum possible value will be half as high (and the negative half of the value range would go unu...
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Build and Version Numbering for Java Projects (ant, cvs, hudson)

... edited Feb 18 '16 at 12:22 Guido 40.2k2424 gold badges111111 silver badges166166 bronze badges answered Jan 11 '10 at 4:56 ...
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How do I directly modify a Google Chrome Extension File? (.CRX)

...er of the extension you wish to modify. ( Named according to the extension ID, to find the ID of the extension, go to chrome://extensions/). Once copied, you have to remove the _metadata folder. From chrome://extensions in Developer mode select Load unpacked extension... and select your copied ext...
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Missing artifact com.microsoft.sqlserver:sqljdbc4:jar:4.0

... UPDATE Microsoft now provide this artifact in maven central. See @nirmal's answer for further details: https://stackoverflow.com/a/41149866/1570834 ORIGINAL ANSWER The issue is that Maven can't find this artifact in any of the configured maven re...
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What are the best practices for using a GUID as a primary key, specifically regarding performance?

I have an application that uses GUID as the Primary Key in almost all tables and I have read that there are issues about performance when using GUID as Primary Key. Honestly, I haven't seen any problem, but I'm about to start a new application and I still want to use the GUIDs as the Primary Keys, b...
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Pagination on a list using ng-repeat

...isible at a certain time. Here's a simple pagination example: http://jsfiddle.net/2ZzZB/56/ That example was on the list of fiddles on the angular.js github wiki, which should be helpful: https://github.com/angular/angular.js/wiki/JsFiddle-Examples EDIT: http://jsfiddle.net/2ZzZB/16/ to htt...
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How to remove underline from a name on hover

...5 '11 at 10:30 Small Hadron ColliderSmall Hadron Collider 75711 gold badge55 silver badges1515 bronze badges ...