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How to completely uninstall Android Studio on Mac?
...argument. - DESCRIPTION section on the manpage for rm (See man rm for more info)
The f flag indicates that the rm command should-
attempt to remove the files without prompting for confirmation, regardless of the file's permissions. - DESCRIPTION section on the manpage for rm (See man rm for mor...
Regex lookahead, lookbehind and atomic groups
...ows in foots, and stop.
Some resources
http://www.regular-expressions.info/lookaround.html
http://www.rexegg.com/regex-lookarounds.html
Online testers
https://regex101.com
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How to use concerns in Rails 4
...ish to see a ruby DCI example implementation. Take a look at either fulloo.info or the examples at github.com/runefs/Moby or for how to use maroon to do DCI in Ruby and what DCI is runefs.com (What DCI is. is a series of post I've just started recently)
– Rune FS
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How to apply multiple transforms in CSS?
...Hope some day i'll come back and update browser support here ;)
Found the info in this article which you might want to check out regarding workarounds for current browsers.
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What are “named tuples” in Python?
...unctions.
As already noted, you should check the documentation for more information from which these examples were constructed.
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Is there a version control system for database structure changes?
...rst update the main schema in project-database.sql, then copy the relevant info to the project-updates.sql, for instance ALTER TABLE statements.
I can then apply the updates to the development database, test, iterate until done well.
Then, check in files, test again, and apply to production.
Also, ...
What does the red exclamation point icon in Eclipse mean?
... depending on what plugins are active. Check the "Problems" view for more information.
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Convert pandas timezone-aware DateTimeIndex to naive timestamp, but in certain timezone
...urope/Brussels]', freq='H')
using tz_localize(None) removes the timezone information resulting in naive local time:
In [6]: t.tz_localize(None)
Out[6]: DatetimeIndex(['2013-05-18 12:00:00', '2013-05-18 13:00:00'],
dtype='datetime64[ns]', freq='H')
Further, you can also us...
Generic method multiple (OR) type constraint
...ance what operations are allowed on generic types. The way to provide that info is to add an implements interface constraint (where T : IDisposable). But you may not want your type to implement some interface to use a generic method or you may want to allow some types in your generic code that don't...
Differences between socket.io and websockets
...that WebSocket is not widely supported in the browsers. See below for more info.
The third misconception is that Socket.IO downgrades the connection as a fallback on older browsers. It actually assumes that the browser is old and starts an AJAX connection to the server, that gets later upgraded on b...