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Generate random numbers using C++11 random library
As the title suggests, I am trying to figure out a way of generating random numbers using the new C++11 <random> library. I have tried it with this code:
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Remove multiple whitespaces
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You need:
$ro = preg_replace('/\s+/', ' ',$row['message']);
You are using \s\s+ which means whitespace(space, tab or newline) followed by one or more whitespace. Which effectively means replace two or more whitespace with a ...
How can I list all the deleted files in a Git repository?
...stores information of when files get deleted and I am able to check individual commits to see which files have been removed, but is there a command that would generate a list of every deleted file across a repository's lifespan?
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Why would I ever use push_back instead of emplace_back?
C++11 vectors have the new function emplace_back . Unlike push_back , which relies on compiler optimizations to avoid copies, emplace_back uses perfect forwarding to send the arguments directly to the constructor to create an object in-place. It seems to me that emplace_back does everything p...
Call a Server-side Method on a Resource in a RESTful Way
Keep in mind I have a rudimentary understanding of REST. Let's say I have this URL:
8 Answers
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How to execute mongo commands through shell scripts?
I want to execute mongo commands in shell script, e.g. in a script test.sh :
22 Answers
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Android emulator: How to monitor network traffic?
How do I monitor network traffic sent and received from my android emulator?
11 Answers
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Python 3: ImportError “No Module named Setuptools”
I'm having troubles with installing packages in Python 3.
9 Answers
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How to get HTTP response code for a URL in Java?
Please tell me the steps or code to get the response code of a particlular URL.
12 Answers
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Paste a multi-line Java String in Eclipse [duplicate]
Unfortunately, Java has no syntax for multi-line string literals. No problem if the IDE makes it easy to work with constructs like
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