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Java 8 Stream and operation on arrays
...va 8 stream capabilities. Coming from Python, I was wondering if there was now a neat way to do operations on arrays like summing, multiplying two arrays in a "one line pythonic" way ?
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What is the difference between a heuristic and an algorithm?
...defined. The solution could or could not be the best possible one but you know from the start what kind of result you will get. You implement the algorithm using some programming language to get (a part of) a program.
Now, some problems are hard and you may not be able to get an acceptable solution...
Rails: Check output of path helper from console
...like app.get "/" then just instance_eval the wanted methods, as they are now protected by default. Something like: app.instance_eval{ post_path(post) }
– Chubas
May 17 '10 at 2:17
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Why does running the Flask dev server run itself twice?
...######### Restarting @ {} ###################'.format(
datetime.utcnow())
However, if you need to set up module globals, then you should instead use the @app.before_first_request decorator on a function and have that function set up such globals. It'll be called just once after every reloa...
Using only CSS, show div on hover over
...; element, but I would like to do this in CSS and not JavaScript. Do you know how this can be achieved?
13 Answers
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How can I add the new “Floating Action Button” between two widgets/layouts
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Now it is part of official Design Support Library.
In your gradle:
compile 'com.android.support:design:22.2.0'
http://developer.android.com/reference/android/support/design/widget/FloatingActionButton.html
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Android: Create spinner programmatically from array
...ou edited your post :) I missed the second <String>, your code works now, thanks a lot!
– Select0r
May 6 '10 at 20:43
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JavaScript get window X/Y position for scroll
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It works now. I think they had a very temporary bug in webkit and they fixed it already. I wrote a plugin the completely broke because of that bug and users reported to me of this. Very scary such basic things might break
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How do I vertically align text in a div?
... cause the second link uses just one row of text or an image of which you know the height. What if you have 2 or 3 rows of text or if you don't know the height of your text, cause it varies. How would that work with line-height? So to sum up. I tested the first version and it works on IE, Firefox AN...
Symbolic link to a hook in git
I wrote my own custom post-merge hook, now I added a "hooks" directory to my main project folder (since git doesn't track changes in .git/hooks), somewhere I read that I can make a symbolic link from hooks to .git/hooks so I don't have to copy the file from one folder to the other every time someone...