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Getting the names of all files in a directory with PHP

... Not all filenames have the form *.*: just use * instead. – jameshfisher Feb 24 '14 at 17:17 ...
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Can't find the 'libpq-fe.h header when trying to install pg gem

...on Rails 3.1 pre version. I like to use PostgreSQL, but the problem is installing the pg gem. It gives me the following error: ...
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Transposing a NumPy array

...of a 1D array is still a 1D array! (If you're used to matlab, it fundamentally doesn't have a concept of a 1D array. Matlab's "1D" arrays are 2D.) If you want to turn your 1D vector into a 2D array and then transpose it, just slice it with np.newaxis (or None, they're the same, newaxis is just mor...
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Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Is there a pattern for initializing objects created via a DI container

... { get { return this.runTimeParam; } } } Notice how this allows us to protect the class' invariants by use of the readonly keyword. No smelly Initialize methods are necessary. An IMyIntfFactory implementation may be as simple as this: public class MyIntfFactory : IMyIntfFactory {...
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Permission denied (publickey) when SSH Access to Amazon EC2 instance [closed]

...rwise, if ec2-user and root don't work, check with your AMI provider. Finally, be aware that there are many other reasons why authentication would fail. SSH is usually pretty explicit about what went wrong if you care to add the -v option to your SSH command and read the output, as explained in ma...
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How to use the same C++ code for Android and iOS?

...nd to write specific code to each platform in this regard. In other hands, all logic code, business rules, and things that can be shared we intend to write using C++, so we can compile the same code to each platform. In the diagram, you can see the C++ layer at the lowest level. All shared code is ...
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Get all unique values in a JavaScript array (remove duplicates)

...l loop through the array and leave only those entries that pass the given callback function onlyUnique. onlyUnique checks, if the given value is the first occurring. If not, it must be a duplicate and will not be copied. This solution works without any extra library like jQuery or prototype.js. It w...
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Why use strict and warnings?

...tify how much it helps. It should suffice to say that they help unconditionally. – ikegami Nov 6 '11 at 19:42 1 ...
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Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi

... basics. Though of course, that doesn't mean I haven't missed something totally obvious. :-) 13 Answers ...