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How to check if APK is signed or “debug build”?
...our Application, debug key contain following subject distinguished name: "CN=Android Debug,O=Android,C=US". We can use this information to test if package is signed with debug key without hardcoding debug key signature into our code.
Given:
import android.content.pm.Signature;
import java.securi...
Find which commit is currently checked out in Git
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Find all files in a directory with extension .txt in Python
...f in os.listdir(path) if f.endswith('.txt')]
>>> text_files
['euc-cn.txt', 'euc-jp.txt', 'euc-kr.txt', 'euc-tw.txt', ... 'windows-950.txt']
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List all base classes in a hierarchy of given class?
...'>, <class __main__.B at 0x00AB7300>, <class __main__.A at 0x00A6D630>]
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Easy way to see saved NSUserDefaults?
.../Application Support/iPhone Simulator/User/Applications/BC5056A0-F46B-4AF1-A6DC-3A7DAB984960/Library/Preferences
Your NSUserDefaults file is located in the preferences folder and named according to your prefix and appliation name e.g.
dk.castleandersen.dreamteam.grid.plist
I expect the same to ...
How does BLAS get such extreme performance?
... over C++ code, see some example iPhone matrix functions - these were over 8x faster than the C version, and aren't even "optimized" assembly - there's no pipe-lining yet and there is unnecessary stack operations.
Also your code is not "restrict correct" - how does the compiler know that when it mo...
What is the difference between $(command) and `command` in shell programming?
... entirely.
See commit ec1b763, commit 9c10377, commit c7b793a, commit 80a6b3f, commit 9375dcf, commit e74ef60, commit 27fe43e, commit 2525c51, commit becd67f, commit a5c98ac, commit 8c311f9, commit 57da049, commit 1d9e86f, commit 78ba28d, commit efa639f, commit 1be2fa0, commit 38e9476, commit 882...
List files in local git repo?
...e repository, including those that are only staged but not yet committed.
http://www.kernel.org/pub/software/scm/git/docs/git-ls-files.html
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Zip lists in Python
...
zip takes a bunch of lists likes
a: a1 a2 a3 a4 a5 a6 a7...
b: b1 b2 b3 b4 b5 b6 b7...
c: c1 c2 c3 c4 c5 c6 c7...
and "zips" them into one list whose entries are 3-tuples (ai, bi, ci). Imagine drawing a zipper horizontally from left to right.
...
Git Commit Messages: 50/72 Formatting
...m Pope argues for a particular Git commit message style in his blog post:
http://www.tpope.net/node/106 .
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