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How to delete selected text in the vi editor
..., or running xterm or konsole in a graphical environment, you can tell vim set mouse=a (or add it to your .vimrc) and the mouse can be used for selection, resizing splits, etc.
– Ben Voigt
Jun 25 '10 at 1:34
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How to make a background 20% transparent on Android
...t code :-
https://github.com/duggu-hcd/TransparentColorCode
textviewHeader.setTextColor(Color.parseColor(ColorTransparentUtils.transparentColor(R.color.border_color,10)));
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CodeIgniter: Create new helper?
...to the CI instance if you desire to by doing getting the instance and then setting $this as a property of it... All if you want to of course.
– General Redneck
Apr 26 '13 at 15:24
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Displaying a message in iOS which has the same functionality as Toast in Android
...avigationController.view animated:YES];
// Configure for text only and offset down
hud.mode = MBProgressHUDModeText;
hud.label.text = @"Some message...";
hud.margin = 10.f;
hud.yOffset = 150.f;
hud.removeFromSuperViewOnHide = YES;
[hud hideAnimated:YES afterDelay:3];
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Get a list of all threads currently running in Java
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To get an iterable set:
Set<Thread> threadSet = Thread.getAllStackTraces().keySet();
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sed beginner: changing all occurrences in a folder
...# overwrite: copy standard input to output after EOF
# (final version)
# set -x
case $# in
0|1) echo 'Usage: overwrite file cmd [args]' 1>&2; exit 2
esac
file=$1; shift
new=/tmp/$$.new; old=/tmp/$$.old
trap 'rm -f $new; exit 1' 1 2 15 # clean up files
if "$@" >$new ...
Are booleans as method arguments unacceptable? [closed]
... about what the argument yes or no does i.e void turnLightOn(bool) clealy setting true or yes will tunr the light on.
– simon
Sep 25 '08 at 20:38
10
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Correct way to add external jars (lib/*.jar) to an IntelliJ IDEA project
...File > Project Structure...
or press Ctrl + Alt + Shift + S
Project Settings > Modules > Dependencies > "+" sign > JARs or directories...
Select the jar file and click on OK, then click on another OK button to confirm
You can view the jar file in the "External Libraries" fol...
How to Vertical align elements in a div?
...nt consists of a single line and its parent height is fixed you can simply set the container’s line-height to fill its height. This method is quite versatile in my experience. jsfiddle example
… there are more such special cases.
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Java associative-array
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Never forget to initialise the exact hash size and set the load factor as 1: HashMap<String, String>(capacity, 1). Otherwise you may implement a huge overhead and your objects needs to much RAM. +1 for ArrayList, but why no edit of the answer?
– Ma...