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Selecting element by data attribute
...ery version you’re using, this might give faulty results.
Note that for compatibility with the Selectors API (document.querySelector{,all}), the quotes around the attribute value (22) may not be omitted in this case.
Also, if you work with data attributes a lot in your jQuery scripts, you might ...
What languages are Windows, Mac OS X and Linux written in?
...es are used for each part of the OS (ie: Kernel, plug-in architecture, GUI components, etc).
13 Answers
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SharedPreferences.onSharedPreferenceChangeListener not being called consistently
...s that you cannot use an anonymous inner class as a listener, as it will become the target of garbage collection as soon as you leave the current scope. It will work at first, but eventually, will get garbage collected, removed from the WeakHashMap and stop working.
Keep a reference to the listener...
What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]
... This answer is not correct. In the MySQL manual on the page dev.mysql.com/doc/refman/5.5/en/join.html it states: "However, the precedence of the comma operator is less than that of INNER JOIN, CROSS JOIN, LEFT JOIN, and so on. If you mix comma joins with the other join types when there is a joi...
How to convert latitude or longitude to meters?
... For those looking for a library to convert between wgs and utm: github.com/urbanetic/utm-converter
– Aram Kocharyan
Dec 20 '14 at 15:05
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Dealing with multiple Python versions and PIP?
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The current recommendation is to use python -m pip, where python is the version of Python you would like to use. This is the recommendation because it works across all versions of Python, and in all forms of virtualenv. For example:
# The...
Unit testing that events are raised in C# (in order)
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bash/fish command to print absolute path to a file
Question: is there a simple sh/bash/zsh/fish/... command to print the absolute path of whichever file I feed it?
20 Answers...