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How to automatically install Emacs packages by specifying a list of package names?
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edited Jan 23 '14 at 19:15
answered Apr 10 '12 at 17:16
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Do you need to dispose of objects and set them to null?
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247
Objects will be cleaned up when they are no longer being used and when the garbage collector se...
Quick Way to Implement Dictionary in C
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edited Dec 22 '14 at 15:21
lifebalance
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For loop for HTMLCollection elements
...fox, Chrome, and Edge as of April 2016): https://jsfiddle.net/jfriend00/8ar4xn2s/
Update for ES6 in 2016
You can now use the ES6 for/of construct with a NodeList and an HTMLCollection by just adding this to your code:
NodeList.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
HTMLC...
Why would you use an ivar?
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– justin
Feb 1 '12 at 1:14
@bbum RE: Specious Example Although I agree with you that it is the wrong soluti...
What is N-Tier architecture?
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248
Wikipedia:
In software engineering, multi-tier
architecture (often referred to as
n-tie...
get dictionary key by value
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edited May 25 '16 at 15:45
danBhentschel
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answered Mar 14 '10 at ...
Checking if an Android application is running in the background
...aused();
}
Update
ActivityLifecycleCallbacks were added in API level 14 (Android 4.0). You can use them to track whether an activity of your application is currently visible to the user. Check Cornstalks' answer below for the details.
The wrong one
I used to suggest the following solution:
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PHP + MySQL transactions examples
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Your Common Sense
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answered Apr 25 '10 at 12:49
Pascal MARTI...
Why is there no String.Empty in Java?
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Noel MNoel M
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