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Disable assertions in Python
...tly slow down execution. For some algorithms, checks of this sort can take orders of magnitude longer than the entire program. Think of running a naive but simpler implementation (so less likely to contain errors) of the same algorithm to check correctness. Or a check by exhaustive enumeration of so...
Python concatenate text files
...t's a way to turn a simple sys.argv (or what's left as args after optparse/etc.) into a big virtual file for trivial scripts, and don't think to use it for anything else (i.e., when the list isn't command-line args). Or they do learn, but then forget—I keep re-discovering it every year or two…
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Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?
... post from the previous decade, is really now only of historic interest.") etc
– Fattie
Feb 21 '14 at 15:18
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How to randomize (or permute) a dataframe rowwise and columnwise?
...2
a b c
3 0 1 0
4 0 0 0
2 1 0 0
1 1 1 0
By default sample() randomly reorders the elements passed as the first argument. This means that the default size is the size of the passed array. Passing parameter replace=FALSE (the default) to sample(...) ensures that sampling is done without replacem...
Inline instantiation of a constant List
... then IEnumerable<string> would probably be most appropriate. If the order matters and you want people to be able to access it by index, IList<T> may be appropriate. If you want to make the immutability apparent, declaring it as ReadOnlyCollection<T> could be handy - but inflexible...
What's the difference setting Embed Interop Types true and false in Visual Studio?
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This option was introduced in order to remove the need to deploy very large PIAs (Primary Interop Assemblies) for interop.
It simply embeds the managed bridging code used that allows you to talk to unmanaged assemblies, but instead of embedding it all it ...
setTimeout in for-loop does not print consecutive values [duplicate]
... when I set the i variable to a bigger number(3 or bigger),number order it alerts get strange.Can you explain me why?it's because of setTimeout or alert?thanks a lot.
– Oboo Cheng
Oct 15 '16 at 15:51
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How to check if an email address exists without sending an email?
...anization with many internal departments with their own mail servers. The border server might not even know all accounts within.
– David Mårtensson
Feb 27 '11 at 21:25
3
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In a .csproj file, what is for?
...r a command line project, WinForm project or UnitTest project (in my case) etc. None and Content have no different behavior.
MSDN: "project output group" or "Content output group" only terms used in a Web project, right?
sh...
Difficulty with ng-model, ng-repeat, and inputs
...tem (that is not in the cache) ngRepeat constructs new scope, DOM element, etc. More detailed description.
from 1.0.3 ngModelController rerenders inputs with actual model values.
How your example "Binding to each element directly" works for AngularJS 1.0.3:
you enter letter 'f' into input;
ngMod...