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Rotating a two-dimensional array in Python
...ich is a original rotated clockwise
Hopefully the comments make it clear what zip does, it will group elements from each input iterable based on index, or in other words it groups the columns.
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How to convert FileInputStream to InputStream? [closed]
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what if i want to send an inputstream over mail. .. is it possible to close on the other side.. or it is not needed to be closed
– ranjan
Jun 19 '12 at 12:26
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How to cherry-pick multiple commits
I have two branches. Commit a is the head of one, while the other has b , c , d , e and f on top of a . I want to move c , d , e and f to first branch without commit b . Using cherry pick it is easy: checkout first branch cherry-pick one by one c to f and rebase second branch on...
How to downgrade or install an older version of Cocoapods
...uninstall cocoapods
you can install a specific version of cocoa pods via the following command:
sudo gem install cocoapods -v 0.25.0
You can use older installed versions with following command:
pod _0.25.0_ setup
shar...
CSS Div stretch 100% page height
I have a navigation bar on the left hand side of my page, and I want it to stretch to 100% of the page height. Not just the height of the viewport, but including the areas hidden until you scroll. I don't want to use javascript to accomplish this.
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Asp.net 4.0 has not been registered
When I try to open my Visual Studio project I get the following error:
13 Answers
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How does the Meteor JavaScript framework work? [closed]
...er which take data from database and add that dynamically to web-pages and the user-submitted data gets added to databases through some other scrips.
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Why is semicolon allowed in this python snippet?
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@endolith What does timeit mean? a = 2; a*a is useless since a is still 2; it would have to be a = 2; a *= a
– Nearoo
May 10 '17 at 2:02
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When should we use Observer and Observable?
... you want to pass some extra information with the notification. Internally what happens is that it just iterates through the list of Observer instances and calls the update(Observable o, Object arg) method for each of them. This tells the Observer which was the Observable object that changed (you co...
Share application “link” in Android
I want my application user to be able to share/recommend my app to other users. I use the ACTION_SEND intent. I add plain text saying something along the lines of: install this cool application. But I can't find a way to enable users to directly go to the install screen of market place for instance....