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File extension for PowerShell 3

All of us probably know .bat for Batch files. 1 Answer 1 ...
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What do the crossed style properties in Google Chrome devtools mean?

... a style exists in an matching rule but is commented out, or if you've manually disabled it by unchecking it within the Chrome developer tools. It will also show as crossed out, but with an error icon, if the style has a syntax error.) For example, if a background color was applied to all divs, but...
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What is the difference between the states selected, checked and activated in Android?

... The difference between Checked and Activated is actually quite interesting. Even the Google documentation is apologetic (emphasis below added): ... For example, in a list view with single or multiple selection enabled, the views in the current selection set are activate...
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Temporarily disable Eclipse plugin

Is there a way to disable an Eclipse plugin without actually uninstalling it? 3 Answers ...
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Using {} in a case statement. Why?

What is the point with using { and } in a case statement? Normally, no matter how many lines are there in a case statement, all of the lines are executed. Is this just a rule regarding older/newer compilers or there is something behind that? ...
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Can modules have properties the same way that objects can?

...s? When I put this code in one file x.py and import it from another, then calling x.y results in AttributeError: 'NoneType' object has no attribute 'c', since _M somehow has value None... – Stephan202 May 19 '09 at 1:35 ...
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Better way of getting time in milliseconds in javascript?

...y Date.now(). The skipping is most likely due to garbage collection. Typically garbage collection can be avoided by reusing variables as much as possible, but I can't say specifically what methods you can use to reduce garbage collection pauses. ...
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Heroku “psql: FATAL: remaining connection slots are reserved for non-replication superuser connectio

I'm developing an app on Heroku with a Postgresql backend. Periodically, I get this error message when trying to access the database, both from the CLI and from loading a page on the server: ...
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Query a parameter (postgresql.conf setting) like “max_connections”

.... The manual: This parameter can only be set at server start. To see all settings: SHOW ALL; There is also pg_settings: The view pg_settings provides access to run-time parameters of the server. It is essentially an alternative interface to the SHOW and SET commands. It also provide...
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How to get number of entries in a Lua table?

...ual, any of 3, 5 and 9 are valid results for #t. According to the manual, calling # on non-sequences is undefined. That means that any result (-1, 3, 3.14, 5, 9) is valid. – cubuspl42 May 12 '14 at 20:08 ...