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Create a folder if it doesn't already exist
...0777 is already the default mode for directories and may still be modified by the current umask.
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Why would finding a type's initializer throw a NullReferenceException?
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@rsi is loaded in the beginning from [rsp+20h] so it must be passed by caller. Lets look at the caller:
0:000> k3
Child-SP RetAddr Call Site
00000000`001fec70 000007fe`8d450110 mscorlib_ni!System.RuntimeType.GetConstructorImpl(System.Reflection.BindingFlags, System.Refl...
Can I write into the console in a unit test? If yes, why doesn't the console window open?
...un a unit test through Visual Studio 2010, standard output is redirected by the test harness and stored as part of the test output. You can see this by right-clicking the Test Results window and adding the column named "Output (StdOut)" to the display. This will show anything that was written to s...
How to change a Git remote on Heroku
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As there was no correct answer designated by OP and this answer is by-in-large the answer to OP's question and has more upvotes than the "top" answer above does, why is this answer still shown below the lesser agreed upon answer? Thanks.
– Devon...
Rails: Is there a rails trick to adding commas to large numbers?
... @Mo It's a view helper method. You should be able to use it from a module by including ActionView::Helpers::NumberHelper within the module.
– John Topley
Jul 22 '10 at 7:55
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What is a “feature flag”?
...ng a config, without deploying new code" means that the configs are served by the feature flag service and your application accesses the values by pulling that config file. This way you can be sure that changing a value does not need any kind of re-deployment of the app. On top of that it lets you ...
How to simulate a higher resolution screen? [closed]
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This solution is way faster than the ones proposed above:
http://www.infobyip.com/testwebsiteresolution.php
It's not as versatile as browsershots.org but it's much faster (a few seconds v. a 45 minute queue).
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Callback to a Fragment from a DialogFragment
...tion();
Fragment prev = getActivity().getFragmentManager().findFragmentByTag("dialog");
if (prev != null) {
ft.remove(prev);
}
ft.addToBackStack(null);
switch (type) {
case DIALOG_FRAGMENT:
DialogFragment dialogFrag = MyDialogFragment.newInstance(12...
What techniques can be used to define a class in JavaScript, and what are their trade-offs?
... object-orientation, some of them are:
class-based OO (first introduced by Smalltalk)
prototype-based OO (first introduced by Self)
multimethod-based OO (first introduced by CommonLoops, I think)
predicate-based OO (no idea)
And probably others I don't know about.
JavaScript implements prototy...
Understanding repr( ) function in Python
... quote. Of course it does, otherwise it wouldn't be a valid string literal by Python rules. That's precisely what you asked for by calling repr.
Also note that the eval(repr(x)) == x analogy isn't meant literal. It's an approximation and holds true for most (all?) built-in types, but the main thing...