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What is this date format? 2011-08-12T20:17:46.384Z

... @MarounMaroun: Basically we want those literal characters. It may not be necessary for T (I can't remember how SimpleDateFormat handles unknown specifiers) but for Z we want it to be the character 'Z' rather than "a UTC offset value" (e.g. "00")...
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Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)

... In the comments, I mentioned a step-by-step method to easily install multiple Chrome versions, side-by-side. This answer quotes my original answer, and includes a script which does the job for you. Quoted from: section 7 of Cross-browser testing: All major browsers on ONE machine: ...
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What is the purpose of using -pedantic in GCC/G++ compiler?

... GCC compilers always try to compile your program if this is at all possible. However, in some cases, the C and C++ standards specify that certain extensions are forbidden. Conforming compilers such as gcc or g++ must issue a diagnostic when these extensions are encountered. For example, ...
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Creating email templates with Django

...t; - your account is activated. You can then send an e-mail using both those templates by making use of get_template, like this: from django.core.mail import EmailMultiAlternatives from django.template.loader import get_template from django.template import Context plaintext = get_template('email...
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How to delete from a text file, all lines that contain a specific string?

How would I use sed to delete all lines in a text file that contain a specific string? 17 Answers ...
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How can I reverse the order of lines in a file?

... Especially worth mentioning to those using a version of tail with no -r option! (Most Linux folks have GNU tail, which has no -r, so we have GNU tac). – oylenshpeegul Apr 12 '09 at 21:48 ...
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Flask raises TemplateNotFound error even though template file exists

...if you are using blueprints to make it easier to split a larger project across logical units. The main Flask app template directory is always searched first even when using additional paths per blueprint. share | ...
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Calling startActivity() from outside of an Activity?

...Please understand the difference between setFlags() and addFlag() methods. All you are doing now is launching an activity with FLAG_ACTIVITY_NEW_TASK. As in the code posted by Cristian below. – JehandadK Mar 21 '12 at 5:18 ...
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How to place the ~/.composer/vendor/bin directory in your PATH?

I'm on Ubuntu 14.04 and I've been trying all possible methods to install Laravel to no avail. Error messages everything I try. I'm now trying the first method in the quickstart documentation, that is, via Laravel Installer, but it says to "Make sure to place the ~/.composer/vendor/bin directory in...
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How to get a reference to a module inside the module itself?

...string; thus a inspect.getabsfile(func.__module__) fails with "TypeError: 'os' is not a module, class, method, function, traceback, frame, or code object"; while inspect.getabsfile(sys.modules[o.__module__]) seems to pass. – sdaau Apr 9 '13 at 10:27 ...