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How to check an Android device is HDPI screen or MDPI screen?
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density = getResources().getDisplayMetrics().density;
// return 0.75 if it's LDPI
// return 1.0 if it's MDPI
// return 1.5 if it's HDPI
// return 2.0 if it's XHDPI
// return 3.0 if it's XXHDPI
// return 4.0 if it's XXXHDPI
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Chmod 777 to a folder and all contents [duplicate]
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7 Answers
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Active
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Difference between ApiController and Controller in ASP.NET MVC
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7 Answers
7
Active
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What is the JavaScript convention for no operation?
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edited Apr 5 at 0:17
answered Nov 1 '15 at 1:44
Alan...
How to tell which commit a tag points to in Git?
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367
One way to do this would be with git rev-list. The following will output the commit to which a t...
PHP: How to remove all non printable characters in a string?
I imagine I need to remove chars 0-31 and 127,
17 Answers
17
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How to duplicate a whole line in Vim?
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2817
yy or Y to copy the line (mnemonic: yank)
or
dd to delete the line (Vim copies what you deleted ...
Delete empty lines using sed
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edited Nov 27 '18 at 11:46
answered May 7 '13 at 8:24
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How to initialize a struct in accordance with C programming language standards
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740
In (ANSI) C99, you can use a designated initializer to initialize a structure:
MY_TYPE a = {...
How do I uninstall a Windows service if the files do not exist anymore?
...the SC tool (Sc.exe) included in the Resource Kit.
(included with Windows 7/8)
Open a Command Prompt and enter
sc delete <service-name>
Tool help snippet follows:
DESCRIPTION:
SC is a command line program used for communicating with the
NT Service Controller and services....