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How can I remove a trailing newline?
...ommand line, you'll want "string = string.strip()"
– Script Kitty
Apr 12 '16 at 1:06
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How can I get enum possible values in a MySQL database?
...can query INFORMATION_SCHEMA and parse them out of the query result with a scripting language, but that's unnecessarily complicated. In fact, I don't know of any elegant, purely SQL way to extract the member list of an ENUM column.
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nvm keeps “forgetting” node in new terminal session
...n't somehow changing your PATH to something else after sourcing the nvm.sh script.
In my case, nvm.sh was being called in .bashrc but then the PATH variable was getting updated in .bash_profile which caused my session to find the system node before the nvm node.
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What are WSGI and CGI in plain English?
...cess (embedded mode) or as a separate process (daemon mode), and loads the script into it. Each request results in a specific function in the script being called, with the request environment passed as arguments to the function.
CGI runs the script as a separate process each request and uses enviro...
Error in : object of type 'closure' is not subsettable
... defined url in your prior R session, but forgot to copy that code to your script.
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How can I get the current page's full URL on a Windows/IIS server?
...' . $_SERVER['HTTP_HOST'];
$this->thisfile = basename($_SERVER['SCRIPT_FILENAME']);
$this->real_directories = $this->cleanUp(explode("/", str_replace($this->thisfile, "", $_SERVER['PHP_SELF'])));
$this->num_of_real_directories = count($this->real_directories...
How do you determine which backend is being used by matplotlib?
...er interactively, such as from within an Ipython session, or from within a script, how can you determine which backend is being used by matplotlib?
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Rename multiple files based on pattern in Unix
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AFAICT, rename seems to be a Linux specific script or utility. If you care at all about portability, please continue using sed and loops or an inline Perl script.
– D.Shawley
Dec 25 '09 at 16:55
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open() in Python does not create a file if it doesn't exist
... This is not the solution. The problem is the directory. Either the script lacks the permissions to create a file in that directory, or the directory simply doesn't exist. open('myfile.dat', 'w') is then enough.
– Daniel F
Apr 28 '14 at 15:14
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Check if a Windows service exists and delete in PowerShell
I am currently writing a deployment script that installs a number of Windows services.
14 Answers
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