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Array Length in Java
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edited Apr 23 '18 at 5:17
Azeem
6,79344 gold badges1717 silver badges3232 bronze badges
an...
CSS horizontal centering of a fixed div?
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edited Jan 3 at 9:29
answered Jul 1 '10 at 11:45
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Software keyboard resizes background image on Android
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Ok I fixed it by using
android:windowSoftInputMode="stateVisible|adjustPan"
entry inside <...
Creating an empty list in Python
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Here is how you can test which piece of code is faster:
% python -mtimeit "l=[]"
10000000 lo...
Stopping a CSS3 Animation on last frame
I have a 4 part CSS3 animation playing on click - but the last part of the animation is meant to take it off the screen.
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Bash syntax error: unexpected end of file
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clyfishclyfish
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How to create a self-signed certificate with OpenSSL
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openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365
You can also add -nodes (short for no DES) if you don't want to protect your private key with a passphrase. Otherwise it will prompt you for "at least a 4 character" password.
The days parameter (365) you can replace w...
Show pending migrations in rails
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rake db:migrate:status (Rails 3 to 5) or rails db:migrate:status (Rails 5) will accomplish this. See this commit.
up means the migration has been run. down means the migration has not been run.
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Case insensitive string as HashMap key
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Map<String, String> nodeMap =
new TreeMap<>(String.CASE_INSENSITIVE_ORDER);
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Can modules have properties the same way that objects can?
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edited Mar 31 '19 at 9:48
mari.mts
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answered May 19 '09...