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Changing a specific column name in pandas DataFrame

...m sure this will help more people.. as the other solutions require you to know and copy the original column names beforehand.... while this is quick and dirty method.. which has its own uses. – ihightower Sep 30 '17 at 17:27 ...
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How does “cat

...;<EOF SELECT foo, bar FROM db WHERE foo='baz' EOF ) The $sql variable now holds the new-line characters too. You can verify with echo -e "$sql". 2. Pass multi-line string to a file in Bash $ cat <<EOF > print.sh #!/bin/bash echo \$PWD echo $PWD EOF The print.sh file now contains: ...
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How to install the JDK on Ubuntu Linux

... As of March 2019 the ppa was disabled and now 99% of the answer regarding this issue around the internet cannot be used anymore. – Tobbey Apr 29 '19 at 12:35 ...
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How can I get nth element from a list?

...ing wrong with your question or the answer given, but maybe you'd like to know about the wonderful tool that is Hoogle to save yourself time in the future: With Hoogle, you can search for standard library functions that match a given signature. So, not knowing anything about !!, in your case you mig...
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How to call a JavaScript function from PHP?

... 'text' ); function someOtherFunctionYouWantToCall() { // stuff } Now, if you're dead-set on sending a function name from PHP back to the AJAX call, you can do that too. $.get( 'wait.php', {}, function(returnedData) { // Assumes returnedData has a javascript function ...
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Where can I find my .emacs file for Emacs running on Windows?

...s.d/init.el. Many of the other files that are created by Lisp packages are now stored in the .emacs.d directory too, so this keeps all your Emacs related files in one place. All the files mentioned above should go in your HOME directory. The HOME directory is determined by following the steps below...
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“Failed to load platform plugin ”xcb“ ” while launching qt5 app on linux without qt installed

... Wow! Thanks so much! Didn't know about qt.conf, it should on the first page of deployment FAQ – user2440074 Dec 18 '14 at 10:00 ...
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How to send a PUT/DELETE request in jQuery?

...pe: type, data: data, success: callback }); }; }); and now you can use: $.put('http://stackoverflow.com/posts/22786755/edit', {text:'new text'}, function(result){ console.log(result); }) copy from here ...
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TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi

...or database interaction, unittest.TestCase for other simple test, it works now! share | improve this answer | follow | ...
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How to determine if an NSDate is today?

...suggestion. I had to look up what era was, so for anyone else who doesn't know, it distinguishes between BC and AD. This is probably unnecessary for most people, but it's easy to check and adds some certainty, so I've included it. If you're going for speed, this probably isn't a good method anyway. ...