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Android: Background Image Size (in Pixel) which Support All Devices
...ese steps:
Open the existing image in GIMP tool.
Go to "Image" menu, and select "Scale Image..."
Use below pixel dimension that you need:
xxxhdpi: 1280x1920 px
xxhdpi: 960x1600 px
xhdpi: 640x960 px
hdpi: 480x800 px
mdpi: 320x480 px
ldpi: 240x320 px
Then "Export" the image from "File" menu.
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Delete all but the most recent X files in bash
... but the 5 last lines (ie the 5 newest files).
xargs rm calls rm for each selected file.
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How do you create a toggle button?
... position: relative;
cursor: pointer;
outline: none;
user-select: none;
}
input.cmn-toggle-round + label {
padding: 2px;
width: 120px;
height: 60px;
background-color: #dddddd;
border-radius: 60px;
}
input.cmn-toggle-round + label:before,
input...
Finding local maxima/minima with Numpy in a 1D numpy array
...s taken from the documentation itself.
Using the height argument, one can select all maxima above a certain threshold (in this example, all non-negative maxima; this can be very useful if one has to deal with a noisy baseline; if you want to find minima, just multiply you input by -1):
import matp...
How do I tell git-svn about a remote branch created after I fetched the repo?
... step 2> -- there should be no output. If there is output, you may have selected the wrong commits.
git checkout local-newbranch then git rebase <sha1 from step 1>. This will rebase local-newbranch onto the new tree but remotes/newbranch will still be disconnected.
Go to the file .git/refs...
Pass Method as Parameter using C#
... You made my day ;) Really simple to use and much more flexible than the selected answer IMO.
– Sidewinder94
Mar 27 '14 at 11:43
...
“The file ”MyApp.app“ couldn't be opened because you don't have permission to view it” when running
...ile adding library (manually copy).
So that Xcode is getting confused for selecting correct Info.plist.
I just removed that Info.plist from the added library.
Then it is working fine without any permission alert.
...
How do I drop table variables in SQL-Server? Should I even do this?
...4'
SET @SQL = 'DROP TABLE dbo.' + QUOTENAME(@tablename) + '';
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(@tablename) AND type in (N'U'))
EXEC sp_executesql @SQL;
Works fine on SQL Server 2014
Christophe
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Returning a boolean from a Bash function
...s no failure (success) and non-zero means failure (of type N).
While the selected answer is technically "true" please do not put return 1** in your code for false. It will have several unfortunate side effects.
Experienced developers will spot you as an amateur (for the reason below).
Experience...
How to set my phpmyadmin user session to not time out so quickly? [duplicate]
...sier solution, this should be the accepted answer.
– Select0r
May 22 '14 at 6:45
25
This only wor...