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What does the question mark operator mean in Ruby?
What is the purpose of the question mark operator in Ruby?
9 Answers
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What are the applications of binary trees?
I am wondering what the particular applications of binary trees are. Could you give some real examples?
17 Answers
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How to loop through file names returned by find?
if I run the above piece of code in Bash shell, what I get is a string containing several file names separated by blank, not a list.
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Do unix timestamps change across timezones?
As the subject asks; do UNIX timestamps change in each timezone?
5 Answers
5
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Loop backwards using indices in Python?
I am trying to loop from 100 to 0. How do I do this in Python?
15 Answers
15
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When - and why - should you store data in the Windows Registry?
As a developer, tools that store configuration/options in the registry are the bane of my life. I can't easily track changes to those options, can't easily port them from machine to machine, and it all makes me really yearn for the good old days of .INI files...
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How to avoid “RuntimeError: dictionary changed size during iteration” error?
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In Python 2.x calling keys makes a copy of the key that you can iterate over while modifying the dict:
for i in d.keys():
Note that this doesn't work in Python 3.x because keys returns an iterator instead of a list.
Anoth...
Do you put unit tests in same project or another project?
Do you put unit tests in the same project for convenience or do you put them in a separate assembly?
15 Answers
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How to create a library project in Android Studio and an application project that uses the library p
I'm new to the gradle build system and IntelliJ.
14 Answers
14
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Create aar file in Android Studio
I'd like to create an aar file for my library in Android Studio, i would've gone with a jar option but my library has resources.
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