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decorators in the python standard lib (@deprecated specifically)

...T3: This decorator is now part of the Deprecated library: Python package index (PyPi) GitHub website Read The Docs Twitter New stable release v1.2.10 ???? share | improve this answer | ...
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Does a foreign key automatically create an index?

...I foreign key two tables, that SQL Server will create something akin to an index in the child table. I have a hard time believing this to be true, but can't find much out there related specifically to this. ...
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Meaning of $? (dollar question mark) in shell scripts

...about to do vendor/bin/drush status bootstrap | grep -q $(vendor/bin/drush php-eval 'if (function_exists("t")) echo t("Successful");') &> /dev/null;. If I had to put that in a single line if [ ... ] it would be terribly unreadable. I plan to store the output of that line to a variable so I ca...
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How do MySQL indexes work?

I am really interested in how MySQL indexes work, more specifically, how can they return the data requested without scanning the entire table? ...
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Rails: How to get the model class name based on the controller class name?

...will do it: class HouseBuyersController < ApplicationController def index @model_name = controller_name.classify end end This is often needed when abstracting controller actions: class HouseBuyersController < ApplicationController def index # Equivalent of @house_buyers = ...
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How to remove a directory from git repository?

...ory" links to the FAQ on this subject: Currently the design of the git index (staging area) only permits files to be listed, and nobody competent enough to make the change to allow empty directories has cared enough about this situation to remedy it. Directories are added automati...
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How to remove a file from the index in git?

How to remove a file from the index ( = staging area = cache) without removing it from the file system? 6 Answers ...
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Javascript: Extend a Function

...r funcs = initFunctions; initFunctions = undefined; for (index = 0; index < funcs.length; ++index) { try { funcs[index](); } catch (e) { } } } publicSymbols.addInitFunction = addInitFunction; function addInitFunction(f) { if (initFunction...
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How to create standard Borderless buttons (like in the design guideline mentioned)?

...ttributes, def_style); } @Override public View getChildAt(int index) { if (_has_ics) // Flip the buttons so that "OK | Cancel" becomes "Cancel | OK" on ICS return super.getChildAt(getChildCount() - 1 - index); return super.getChildAt(index); ...
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Eclipse returns error message “Java was started but returned exit code = 1”

...this as my jvm version is 1.6. From the doc http://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Fruntime-options.html osgi.requiredJavaVersion The minimum java version that is required to launch Eclipse. The default value is "1.4.1". I think my java...