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MySQL - UPDATE multiple rows with different values in one query

... UPDATE Table1 SET col1= col2 FROM (SELECT col2, col3 FROM Table2) as newTbl WHERE col4= col3 Here col4 & col1 are in Table1. col2 & col3 are in Table2 I Am trying to update each col1 where col4 = col3 different value for each row ...
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What is the difference between service, directive and module?

...n directives (because they don't start with "ng"): a, form, input, script, select, textarea. Under Angular, these all do more than normal! Directives allow you to "componentize HTML". Directives are often better than ng-include. E.g., when you start writing lots of HTML with mainly data-binding,...
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Retrieving the output of subprocess.call() [duplicate]

...input("search complete, display results?") print output #... and on to the selection process ... You now have the output of the command stored in the variable "output". "stdout = subprocess.PIPE" tells the class to create a file object named 'stdout' from within Popen. The communicate() method, f...
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How to uninstall Python 2.7 on a Mac OS X 10.6.4?

...thonProfileChanges-2.7 org.python.Python.PythonUnixTools-2.7 you can now select which packages you will unlink (remove). This is the unlink documentation: --unlink package-id Unlinks (removes) each file referenced by package-id. WARNING: This command makes no attempt to perform re...
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Which version of Perl should I use on Windows? [closed]

...able via ActiveState's repository. Like most things, you should make your selection based on which distribution best meets your needs. share | improve this answer | follow ...
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Re-open *scratch* buffer in Emacs?

... M-x switch-to-buffer *scratch* RET The *scratch* buffer is the buffer selected upon startup, and has the major mode Lisp Interaction. Note: the mode for the *scratch* buffer is controlled by the variable initial-major-mode. In general you can create as many "scratch" buffers as you want, and ...
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How do I wrap text in a pre tag?

...de wont get word-wrapped in the middle of a path or something. Easier to select text range in a text area too if you want to copy to clipboard. The following is a php excerpt so if your not in php then the way you pack the html special chars will vary. <textarea style="font-family:monospace;"...
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How do I check if an HTML element is empty using jQuery?

...or more info see http://api.jquery.com/is/ and http://api.jquery.com/empty-selector/ EDIT: As some have pointed, the browser interpretation of an empty element can vary. If you would like to ignore invisible elements such as spaces and line breaks and make the implementation more consistent you ca...
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How to move git repository with all branches from bitbucket to github?

...will look like: give it a name (or it will import the name automatically) select Public or Private repo Click Begin Import UPDATE: Recently, Github announced the ability to "Import repositories with large files" share ...
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Mocking python function based on input arguments

... This made it clearer for me than the selected answer, so thank you for answering your own question :) – Luca Bezerra Aug 10 '18 at 19:59 ...