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How to read the RGB value of a given pixel in Python?
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Pillow supports python 2.7 on macosx while I only find python 2.5 support on PIL. Thanks!
– Kangaroo.H
May 31 '17 at 3:30
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Is there Unicode glyph Symbol to represent “Search” [closed]
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@Prasad Jadhav, the Unicode support issue is mostly a font problem nowadays, and it’s really a different question. For characters as rare (in fonts) as these, an embedded font (@font face) is probably the only option, and somewhat problematic (since Symbola is such a l...
How to unzip a list of tuples into individual lists? [duplicate]
... function, so zip() pairs up 1 with 3 with 8 first, then 2 with 4 and 9. Those happen to correspond nicely with the columns, or the transposition of l.
zip() produces tuples; if you must have mutable list objects, just map() the tuples to lists or use a list comprehension to produce a list of lists...
Why is Github asking for username/password when following the instructions on screen and pushing a n
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For MacOS. Issue when you upgrade to lastest macos. stackoverflow.com/a/39616339/1445102
– 1Rhino
Dec 26 '16 at 4:31
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Zooming MKMapView to fit annotation pins?
...tudes, apply some simple arithmetic, and use MKCoordinateRegionMake.
For iOS 7 and above, use showAnnotations:animated:, from MKMapView.h:
// Position the map such that the provided array of annotations are all visible to the fullest extent possible.
- (void)showAnnotations:(NSArray *)annotations...
How to remove folders with a certain name
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Use find for name "a" and execute rm to remove those named according to your wishes, as follows:
find . -name a -exec rm -rf {} \;
Test it first using ls to list:
find . -name a -exec ls {} \;
To ensure this only removes directories and not plain files, use the "-type...
How to check if a file is a valid image file?
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excellent advice, now i just need to figure out what those numbers are. thanks :)
– Sujoy
May 20 '09 at 18:11
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How to make an alert dialog fill 90% of screen size?
...ng to Android platform developer Dianne Hackborn in this discussion group post, Dialogs set their Window's top level layout width and height to WRAP_CONTENT. To make the Dialog bigger, you can set those parameters to MATCH_PARENT.
Demo code:
AlertDialog.Builder adb = new AlertDialog.Builder(t...
What is VanillaJS?
...ly a framework or a library. It's just a running gag for framework-loving bosses or people who think you NEED to use a JS framework. It means you just use whatever your (for you own sake: non-legacy) browser gives you (using Vanilla JS when working with legacy browsers is a bad idea).
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read subprocess stdout line by line
...except for the read-ahead buffer, but (or exactly because of this) the proposed change did produce different results for me (Python 2.5 on Windows XP).
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