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How do I pass a unique_ptr argument to a constructor or a function?
...'t know very well how to handle unique_ptr parameters in constructors or functions. Consider this class referencing itself:
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An “and” operator for an “if” statement in Bash
I'm trying to create a simple Bash script to check if the website is down and for some reason the "and" operator doesn't work:
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How to upgrade rubygems
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answered Nov 29 '12 at 12:49
SacxSacx
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Java Equivalent of C# async/await?
...# developer but occasionally I develop application in Java. I'm wondering if there is any Java equivalent of C# async/await?
In simple words what is the java equivalent of:
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Join a list of strings in python and wrap each string in quotation marks
...= ['hello', 'world', 'you', 'look', 'nice']
>>> ', '.join('"{0}"'.format(w) for w in words)
'"hello", "world", "you", "look", "nice"'
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Can I make git recognize a UTF-16 file as text?
I'm tracking a Virtual PC virtual machine file (*.vmc) in git, and after making a change git identified the file as binary and wouldn't diff it for me. I discovered that the file was encoded in UTF-16.
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What does the caret (^) character mean?
I saw an answer to a question here that helps restore a deleted file in git.
8 Answers
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How can I add the sqlite3 module to Python?
...ll me how to install the sqlite3 module alongside the most recent version of Python?
I am using a Macbook, and on the command line, I tried:
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How to use Active Support core extensions
...t broken into smaller groups in Rails 3, so we don't end up loading a lot of unneeded stuff with a simple require 'activesupport'. Now we have to do things like
require 'active_support/core_ext/object/blank'
If you don't care about granularity, you can choose to load bigger chunks. If you want e...
Which one will execute faster, if (flag==0) or if (0==flag)?
Interview question: Which one will execute faster, if (flag==0) or if (0==flag) ? Why?
16 Answers
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