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Initializing a list to a known number of elements in Python [duplicate]

...st thing that comes to mind for me is: verts = [None]*1000 But do you really need to preinitialize it? share | improve this answer | follow | ...
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Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?

...ple in unit testing. However, in a loosely coupled application, by moving all the references to the Composition Root, the dependency graph is severely flattened: As illustrated by the green color, it's now possible to reuse Library C without dragging along any unwanted dependencies. However, al...
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How do I add the contents of an iterable to a set?

What is the "one [...] obvious way" to add all items of an iterable to an existing set ? 6 Answers ...
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Close iOS Keyboard by touching anywhere using Swift

I have been looking all over for this but I can't seem to find it. I know how to dismiss the keyboard using Objective-C but I have no idea how to do that using Swift ? Does anyone know? ...
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How to do parallel programming in Python?

For C++, we can use OpenMP to do parallel programming; however, OpenMP will not work for Python. What should I do if I want to parallel some parts of my python program? ...
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How to check if an object is a generator object in python?

... @JAB, @Piotr: Reflected to address all the possibilities of what the OP can mean , thanks JAB :) – mouad Jun 20 '11 at 19:57 1 ...
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Make the current commit the only (initial) commit in a Git repository?

...e using submodules, you should use e.g. interactive rebase Step 1: remove all history (Make sure you have backup, this cannot be reverted) cat .git/config # note <github-uri> rm -rf .git Step 2: reconstruct the Git repo with only the current content git init git add . git commit -m "Init...
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How do I auto size a UIScrollView to fit its content

...careful when Scroll Indicators are enabled! a UIImageView will be automatically created for each one by the SDK. you must account for it or else your content size will be wrong. ( see stackoverflow.com/questions/5388703/… ) – AmitP Oct 26 '14 at 15:58 ...
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Input and output numpy arrays to h5py

I have a Python code whose output is a sized matrix, whose entries are all of the type float . If I save it with the extension .dat the file size is of the order of 500 MB. I read that using h5py reduces the file size considerably. So, let's say I have the 2D numpy array named A . How do I ...
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UITableViewHeaderFooterView: Unable to change background color

...gn custom view: myTableViewHeaderFooterView.backgroundView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"myImage.png"]]; – skywinder Jan 16 '14 at 6:28 ...