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Heroku 'Permission denied (publickey) fatal: Could not read from remote repository' woes

...nd it still didn't work. I ended up having to add an environment variable called HOME set to the directory my .ssh folder was in – Justin Dec 31 '13 at 21:31 ...
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SVN: Is there a way to mark a file as “do not commit”?

...rtoiseSVN has a built in changelist, "ignore-on-commit", which is automatically excluded from commits. The command-line client does not have this, so you need to use multiple changelists to accomplish this same behavior (with caveats): one for work you want to commit [work] one for things you want...
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How do I create a comma-separated list from an array in PHP?

...me. For example, maybe you want to quote each fruit and then separate them all by commas: $prefix = $fruitList = ''; foreach ($fruits as $fruit) { $fruitList .= $prefix . '"' . $fruit . '"'; $prefix = ', '; } Also, if you just do it the "normal" way of appending a comma after each item (l...
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Why are primes important in cryptography?

... Most basic and general explanation: cryptography is all about number theory, and all integer numbers (except 0 and 1) are made up of primes, so you deal with primes a lot in number theory. More specifically, some important cryptographic algorithms such as RSA critically depen...
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Why is creating a Thread said to be expensive?

... there is a fair bit of work involved: A large block of memory has to be allocated and initialized for the thread stack. System calls need to be made to create / register the native thread with the host OS. Descriptors need to be created, initialized and added to JVM-internal data structures. It...
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How to $http Synchronous call with AngularJS

Is there any way to make a synchronous call with AngularJS? 7 Answers 7 ...
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C# LINQ find duplicates in List

...erable.GroupBy(x => x.Key).Any(g => g.Count() > 1); Find out if all values in an enumerable are unique : var allUnique = enumerable.GroupBy(x => x.Key).All(g => g.Count() == 1); share | ...
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What's the correct way to sort Python `import x` and `from x import y` statements?

... Imports are generally sorted alphabetically and described in various places beside PEP 8. Alphabetically sorted modules are quicker to read and searchable. After all python is all about readability. Also It is easier to verify that something...
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What is RSS and VSZ in Linux memory management

... RSS is the Resident Set Size and is used to show how much memory is allocated to that process and is in RAM. It does not include memory that is swapped out. It does include memory from shared libraries as long as the pages from those libraries are actually in memory. It does include all st...
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java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android

...problem isn't handling many images, it's that your images aren't getting deallocated when your activity is destroyed. It's difficult to say why this is without looking at your code. However, this article has some tips that might help: http://android-developers.blogspot.de/2009/01/avoiding-memory-l...