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How to install packages using pip according to the requirements.txt file from a local directory?
...vated venv enviroment. things installed smoothly but when i do pip list it does not show that packages, when I am in the active venv or even after deactivate venv. also not able to use that packages. dont know what's wrong here
– Shreyan Mehta
Feb 12 '19 at 9:5...
How to vertically center a div for all browsers?
...know what is the point of margin-left, margin-right set to auto since that doesn't center the element horizontally??!!!
– user10089632
Nov 9 '17 at 18:59
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What's the @ in front of a string in C#?
... have to use 'Class', which isn't a reserved keyword but the uppercase 'C' does not follow HTML standards and just doesn't look right.
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Install Marketplace plugin on Eclipse Juno
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As far as I know, the Classic distribution does not contain the Marketplace client (and that is the only such official distribution). However, it is available for download.
Select Help/Install new software... from the menu, select the Juno update site (http://downloa...
Quickest way to compare two generic lists for differences
...d". There's no indication that ordering is relevant, whereas SequenceEqual does consider it to be relevant. This appears to be answering an entirely different question.
– Jon Skeet
Sep 5 '19 at 9:44
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Cell spacing in UICollectionView
...estion. I tried to get the spacing to 5px on the UICollectionView but this does not work, as well with a UIEdgeInsetsMake(0,0,0,0)...
On a UITableView I can do this by directly specifying the x,y coordinates in a row...
Heres my UICollectionView code:
#pragma mark collection view cell layout ...
why unaligned apk is needed?
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does unalign apk file helps debug application ? Thanks :)
– hqt
Sep 14 '14 at 4:30
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Exception thrown inside catch block - will it be caught again?
... @Chris Jester-Young for(;;); is shorter, contained within the language, doesn't introduce much in the way of side-effects and, for me, more obvious.
– Tom Hawtin - tackline
Sep 15 '11 at 20:50
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Best database field type for a URL
... to change). As your link says: "...the specification of the HTTP protocol does not specify any maximum length...", so don't bother with that VARCHAR(2083), just use TEXT.
– Wesley Murch
May 17 '12 at 21:52
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Use cases for the 'setdefault' dict method
...t to make sure that specific keys exist after creating a dict. defaultdict doesn't work in this case, because it only creates keys on explicit access. Think you use something HTTP-ish with many headers -- some are optional, but you want defaults for them:
headers = parse_headers( msg ) # parse the ...