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How to completely uninstall Android Studio on Mac?
...e 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 more info)
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Can PostgreSQL index array columns?
...e the array operators and the GIN-index type.
Example:
CREATE TABLE "Test"("Column1" int[]);
INSERT INTO "Test" VALUES ('{10, 15, 20}');
INSERT INTO "Test" VALUES ('{10, 20, 30}');
CREATE INDEX idx_test on "Test" USING GIN ("Column1");
-- To enforce index usage because we hav...
Detecting when user scrolls to bottom of div with jQuery
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It's not working anymore, Can you please confirm that why it's not working, Thanks
– Umair Shah Yousafzai
Jun 26 '17 at 23:08
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Google Maps API v3: Can I setZoom after fitBounds?
...n fitBounds keeps the zoom level. My attempt jsfiddle.net/rHeMp/10 doesn't confirm that, but one should not rely on undefined behaviour.
– TMS
Jun 6 '13 at 12:54
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How do I hotkey directly to File Search tab in Eclipse
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Probably this feature came recently [confirmed its there in since Juno] and looks intelligent.
Press Ctrl+H --> Customize --> [Checkbox] Remember last used page.
This way you are not far from other options if required anytime. So if you use File search oft...
How do I update pip itself from inside my virtual environment?
...oes not always work because of the dreaded cert issue: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version
I like to use the one line command for virtual envs:
curl https://bootstrap.pypa.io/get-pip.py | python -
Or if you want to ...
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
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Implicitly unwrapped optionals are useful when an optional’s value is confirmed to exist immediately after the optional is first defined and can definitely be assumed to exist at every point thereafter. The primary use of implicitly unwrapped optionals in Swift is during class initialization, a...
Find the extension of a filename in Ruby
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Use extname method from File class
File.extname("test.rb") #=> ".rb"
Also you may need basename method
File.basename("/home/gumby/work/ruby.rb", ".rb") #=> "ruby"
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How to set timeout on python's socket recv method?
...et.settimeout(), exactly as intended. Am I making this up? Can anyone else confirm this?
– Aeonaut
Oct 23 '11 at 3:20
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Using Python 3 in virtualenv
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I have not found any information confirming the location related concerns, relocatable was removed as an option.... is it now unnecessary? is their a workaround? or is it just now completely useless to prepare an app?
– J. M. Becker
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