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Converting integer to binary in python
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Note that this solution is faster than the accepted one. Which solution is more clear (or, dare I say it, Pythonic) is probably a matter of personal taste.
– Air
Feb 21 '14 at 18:04
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Representing graphs (data structure) in Python
How can one neatly represent a graph in Python ? (Starting from scratch i.e. no libraries!) What data structure (e.g. dicts/tuples/dict(tuples)) will be fast but also memory efficient? One must be able to do various graph operations on it.
As pointed out, the various graph representations...
How to convert a byte array to a hex string in Java?
...so useful they really should be on your class path by default, and this is one of them.
– corsiKa
Aug 21 '13 at 15:36
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Where can I locate themes for VS2012
...gin (just a VS extension), comes with a number of pre-packaged themes with one closely matching 2010. But one of the best features I like is the simple switching from the toolbar - which allows me to have multiple VS2012s open and quickly change the color of each window (with 3 monitors and 5 VS201...
How can I replace every occurrence of a String in a file with PowerShell?
...nt file.txt) is required:
Without the parenthesis the content is read, one line at a time, and flows down the pipeline until it reaches out-file or set-content, which tries to write to the same file, but it's already open by get-content and you get an error. The parenthesis causes the operation ...
Change date of git tag (or GitHub Release based on it)
...TTER_DATE="$(git show --format=%aD | head -1)" git tag -a $tag -m"$tag"`; done; git push --tags
– Phrogz
Feb 13 '14 at 3:14
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What is the command to list the available avdnames
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List all your emulators: emulator -list-avds Run one of the listed emulators: emulator @name-of-your-emulator where emulator is under: ${ANDROID_SDK}/tools/emulator
– Dhiraj Himani
Jun 16 '17 at 11:27
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android EditText - finished typing event
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When the user has finished editing, s/he will press Done or Enter
((EditText)findViewById(R.id.youredittext)).setOnEditorActionListener(
new EditText.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event...
Test if object implements interface
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+1 The second one is better because you will probably end up needing to cast afterward with the first one thus giving you two casts ("is" and then an explicit cast). With the second approach you only cast once.
– Andr...
Is there a way to get the git root directory in one command?
Mercurial has a way of printing the root directory (that contains .hg) via
22 Answers
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