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How can I select item with class within a DIV?

... context-selector approach is written differently jQuery implements, internally, the same $('#mydiv').find('.myclass'); approach as used in the first code snippet. Incidentally: '...select every id=mydiv'? There should only ever be one use of a given id in a page (an id must be unique within the doc...
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Is it possible to pull just one file in Git?

...remote add origin https://github.com/username/repository_name.git # Track all changes made on above remote repository # This will show files on remote repository not available on local repository git fetch # Add file present in staging area for checkout git check origin/master -m /path/to/file # N...
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Show/hide 'div' using JavaScript

...ex].style.display = 'none'; } } // Usage: hide(document.querySelectorAll('.target')); hide(document.querySelector('.target')); hide(document.getElementById('target')); hide(document.querySelectorAll('.target')); function hide (elements) { elements = elements.length ? elements : [el...
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Plain Old CLR Object vs Data Transfer Object

...you run the risk of creating an anemic domain model if you do so. Additionally, there's a mismatch in structure, since DTOs should be designed to transfer data, not to represent the true structure of the business domain. The result of this is that DTOs tend to be more flat than your actual domain....
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Nullable ToString()

.... Also in this question, the former solution is suggested while nobody actually notices ToString() already gives the correct answer. Maybe the argument for the more verbose solution is readability: When you call ToString() on something that is supposed to be null, you usually expect a NullReference...
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Android: How to handle right to left swipe gestures

... but "onDown" is never called. as a consequence, my e1 is always null and I can do nothing about it. – mangusta May 30 '14 at 7:04 ...
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jquery $(window).height() is returning the document height

... With no doctype tag, Chrome reports the same value for both calls. Adding a strict doctype like <!DOCTYPE html> causes the values to work as advertised. The doctype tag must be the very first thing in your document. E.g., you can't have any text before it, even if it doesn't re...
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Best approach to converting Boolean object to string in java

...irst test for null and later invoke toString() method on your object. Calling Boolean.toString(b) will invoke public static String toString(boolean b) { return b ? "true" : "false"; } which is little slower than b.toString() since JVM needs to first unbox Boolean to boolean which will be...
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Mounting multiple volumes on a docker container?

... Okay, so i'm doing this the exact same way but when i try calling the second one it says that it isn't found. – momal Mar 23 '15 at 6:08 ...
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How can I loop through a List and grab each item?

...h 100,000 entries in the List and the foreach loop took twice as long (actually 1.9 times as long). This isn't necessarily true in all situations, but in many. It depends on the size of the List, how many operations you do within the loop, etc.... This was what I was getting at. ...