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How to name variables on the fly?
...rate variable names for datasets I save in mypackage/data. Each one in its file with same name for the file and the data in it (given R recommendations for data in package). Each dataset is about 10M and the total is ~ 17Go I hardly see an other way.
– cmbarbu
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Generate .pem file used to set up Apple Push Notifications
I tried and tried to generate a .pem file, every time generating certificates from the client's account and then generating the .pem file using the terminal, but it's of no use. Can anyone give a step-by-step procedure?
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What is the quickest way to HTTP GET in Python?
...ance of AWS Linux (the same OS variant lambdas run under), then copy those files instead so you'll have binary compatibility with AWS Linux. The only libraries you won't always be able to use in Lambda are those with binary distributions only, which are thankfully pretty rare.
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move_uploaded_file gives “failed to open stream: Permission denied” error
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This is because images and tmp_file_upload are only writable by root user. For upload to work we need to make the owner of those folders same as httpd process owner OR make them globally writable (bad practice).
Check apache process owner: $ps aux | grep...
Import Error: No module named numpy
...ipts folder using the "cd" (change directory) command. e.g. "cd C:\Program Files (x86)\PythonXX\Scripts"
This might be: C:\Users\\AppData\Local\Programs\Python\PythonXX\Scripts or C:\Program Files (x86)\PythonXX\Scripts (where XX represents the Python version number), depending on where it was ins...
Build and Version Numbering for Java Projects (ant, cvs, hudson)
... ran the build, and some system information, stuff them into a .properties file that gets included in the application jar, and read that jar at runtime.
The ant code looks like this:
<!-- software revision number -->
<property name="version" value="1.23"/>
<target name="buildinfo"&...
How can I get file extensions with JavaScript?
...s is the accepted answer; wallacer's answer is indeed much better:
return filename.split('.').pop();
My old answer:
return /[^.]+$/.exec(filename);
Should do it.
Edit: In response to PhiLho's comment, use something like:
return (/[.]/.exec(filename)) ? /[^.]+$/.exec(filename) : undefined;
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Good tool to visualise database schema? [closed]
...cently I found a really simple article on sqlfairy that just uses the dump file to create the structure graph
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Bundler not including .min files
I have a weird issue with the mvc4 bundler not including files with extension .min.js
9 Answers
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How can I get the current user directory?
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Try:
System.Environment.GetEnvironmentVariable("USERPROFILE");
Edit:
If the version of .NET you are using is 4 or above, you can use the Environment.SpecialFolder enumeration:
Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
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