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Histogram Matplotlib

... I have the center of the bins and the number of events per bin. How can I now plot is as a histogram. I tried just doing ...
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How do I create an empty array/matrix in NumPy?

...ay in NumPy (e.g. a 2D array m*n to store your matrix), in case you don't know m how many rows you will append and don't care about the computational cost Stephen Simmons mentioned (namely re-buildinging the array at each append), you can squeeze to 0 the dimension to which you want to append to: X ...
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How do you force a makefile to rebuild a target

...se variable $(MAKE) instead of make to get recursive make calls save and now call make new and it will recompile everything again What happened? 1) 'new' calls clean. 'clean' do 'rm' which removes all object files that have the extension of '.o'. 2) 'new' calls 'make'. 'make' see that th...
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What is thread safe or non-thread safe in PHP?

...ing companies and GNU/Linux distros come with everything prepared for us. Now, onto your question! Since with mod_php, PHP gets loaded right into Apache, if Apache is going to handle concurrency using its Worker MPM (that is, using Threads) then PHP must be able to operate within this same multi-t...
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Android NDK C++ JNI (no implementation found for native…)

... Now on the Android docs site: developer.android.com/training/articles/perf-jni.html#faq_ULE – fadden Dec 15 '12 at 0:49 ...
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How to style dt and dd so they are on the same line?

...arth (1 AU) is the largest and densest of the inner planets, the only one known to have current geological activity.</dd> </dl> share | improve this answer | ...
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Prevent unit tests but allow integration tests in Maven

...and on comments from @danidemi and @GuillaumeHusta: FYI : skipTests is now deprecated in Failsafe Plugin 3.0.0-M3 (SUREFIRE-1611) So to skip unit tests, but not integration tests, you can do this if you're using the latest version of the Failsafe plugin: mvn verify -DskipTests (please give ...
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How to 'git pull' into a branch that is not the current one?

... It's minutes long because a (now) untracked file would be overwritten by an earlier commit. So I have to copy the file, do the git stuff, then put it back. The 'minutes long' comes from my typing speed. (Yes I could script it but it was just to make a...
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What is state-of-the-art for text rendering in OpenGL as of version 4.1? [closed]

... the character index). The original vertex ID of the submitted vertices is now our "primitive ID" (remember the GS turned the vertices into quads). Like this, one could ideally reduce the required vertex bandwith by 75% (amortized), though it would only be able to render a single line. If one want...
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Normalizing mousewheel speed across browsers

...fast (e.g. wheelDelta is 240), but these happen infrequently. This code is now the recommended technique shown at the top of this answer, for the reasons described there. share | improve this answer...