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Replacing Spaces with Underscores
I have a PHP Script that users will enter a name like: Alex_Newton ,
12 Answers
12
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Check if file exists but prevent 404 error in console from showing up [duplicate]
Is it possible to check to see if a file/page exists via JavaScript but prevent the 404 Error from showing up in the console?
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List all virtualenv
...bove answers might not work.
If you are on Linux, just locate the activate script that is always present inside a env.
locate -b '\activate' | grep "/home"
This will grab all Python virtual environments present inside your home directory.
See Demo Here
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“Cannot send session cache limiter - headers already sent” [duplicate]
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"Headers already sent" means that your PHP script already sent the HTTP headers, and as such it can't make modifications to them now.
Check that you don't send ANY content before calling session_start. Better yet, just make session_start the first thing you do in you...
Disabled form fields not submitting data [duplicate]
...didn't realise this was an issue till completing a whole page. So much javascript. Then I moved onto the backend and .... none of them were posting through. Thanks a lot for this answer!
– Fauxpas
Dec 3 '18 at 14:14
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A tool to convert MATLAB code to Python [closed]
...rom Python by sending data to the MATLAB workspace, operating on them with scripts and pulling back the resulting data.
Python-Matlab wormholes: both directions of interaction supported.
Python-Matlab bridge: use Matlab from within Python, offers matlab_magic for iPython, to execute normal matlab co...
How to restart tomcat 6 in ubuntu [closed]
...f you are using extracted tomcat then,
startup.sh and shutdown.sh are two script located in TOMCAT/bin/ to start and shutdown tomcat, You could use that
if tomcat is installed then
/etc/init.d/tomcat5.5 start
/etc/init.d/tomcat5.5 stop
/etc/init.d/tomcat5.5 restart
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python .replace() regex [duplicate]
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I was pretty much assuming this was a throwaway script - both the regex approach and the string search approach have all sorts of inputs they'll fail on. For anything in production, I would want to be doing some sort of more sophisticated parsing than either regex or simpl...
Using a string variable as a variable name [duplicate]
...er is useful and correct, if you're writing something other than a one-off script, you can most likely use a dict.
– Olshansk
Apr 25 at 1:11
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Python initializing a list of lists [duplicate]
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Spent hours debugging a script for which this behaviour was the root cause - thanks very much for the excellent answer.
– otocan
May 23 '17 at 9:20
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