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View's getWidth() and getHeight() returns 0
I am creating all of the elements in my android project dynamically. I am trying to get the width and height of a button so that I can rotate that button around. I am just trying to learn how to work with the android language. However, it returns 0.
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Run a single migration file
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Actually the command is rake db:migrate:redo VERSION=my_version
– Chirag Patel
Sep 14 '10 at 1:04
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Does a javascript if statement with multiple conditions test all of them?
...l "trick") since i was studying C. Luckily such inputs that would've break my code never came up. I corrected my answer, I owe you
– ivcandela
Sep 25 '17 at 22:28
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Can you autoplay HTML5 videos on the iPad?
...As of iOS 6.1, it is no longer possible to auto-play videos on the iPad.
My assumption as to why they've disabled the auto-play feature?
Well, as many device owners have data usage/bandwidth limits on their devices, I think Apple felt that the user themselves should decide when they initiate ban...
How to check if two arrays are equal with JavaScript? [duplicate]
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(This is not originally my code, but the person writing it didn't feel like posting it)
– enyo
May 8 '13 at 9:22
3
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Software keyboard resizes background image on Android
...th a background image. android:windowSoftInputMode="adjustResize" squeezed my background image to fit the available space after the soft keyboard was displayed and "adjustPan" shifted the whole layout up to adjust the soft keyboard.
The solution to this problem was setting the window background inst...
How to scale down a range of numbers with a known min and max value
...of say 1-30. I have methods that find the minimum and maximum values from my data set, but I won't have the min and max until runtime. Is there an easy way to do this?
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unix - head AND tail of file
... little better control, you can use this perl command:
COMMAND | perl -e 'my $size = 10; my @buf = (); while (<>) { print if $. <= $size; push(@buf, $_); if ( @buf > $size ) { shift(@buf); } } print "------\n"; print @buf;'
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How can I convert a stack trace to a string?
...StijndeWitt Commons Lang is pretty common. It's already present in most of my projects/proyects at work.
– WhyNotHugo
May 21 '12 at 14:54
16
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Why should I use version control? [closed]
.... I never again commented out code. I simply delete it. It doesn't clutter my screen, and it isn't lost. I can recover it by checking out an old commit.
You can experiment at will. If it doesn't solve the problem, revert it.
You can look at previous versions of the code to find out when and where bu...