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How can I calculate the difference between two dates?
...e number of seconds between two NSDate objects will always be time-zone-agnostic.
Furthermore, this documentation specifies that Cocoa's implementation of time does not account for leap seconds, so if you require such accuracy, you will need to roll your own implementation.
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'\r': command not found - .bashrc / .bash_profile [duplicate]
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When all else fails in Cygwin...
Try running the dos2unix command on the file in question.
It might help when you see error messages like this:
-bash: '\r': command not found
Windows style newline characters can cause issues in Cygwin.
The dos2unix command modifies newl...
Shell command to tar directory excluding certain files/folders
... edited May 16 '17 at 8:15
ericosg
4,97533 gold badges2828 silver badges4949 bronze badges
answered Jun 11 '09 at 23:11
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How to check for DLL dependency?
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If possible, I will trust only the original OS provider, since ddl dependency should be OS job.. Does any Microsoft utility program can do this? Command line is fine for me.
– Robin Hsu
Ja...
Determine file creation date in Java
...meUnit.MILLISECONDS));
System.out.println("File " + filePath.toString() + " created " +
creationDate.getDate() + "/" +
(creationDate.getMonth() + 1) + "/" +
(creationDate.getYear() + 1900));
}
}
}
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How to hide first section header in UITableView (grouped style)
...e design of table views using the grouped style changed considerably with iOS 7, I would like to hide (or remove) the first section header. So far I haven't managed to achieve it.
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How to change the status bar color in Android?
... thanks to the library support-v7-appcompat starting from version 21. Blogpost about support appcompat v21 from Chris Banes
Read more about the Material Theme on the official Android Developers website
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C++ IDE for Linux? [closed]
...irst thing I did was try to find a reasonable IDE. At the time this was impossible: no good IDE existed.
Epiphany: UNIX is an IDE. All of it.1
And then I realised that the IDE in Linux is the command line with its tools:
First you set up your shell
Bash, in my case, but many people prefer
fish...
How to check if click event is already bound - JQuery
...a namespace on the event so it doesn't drop all handlers like: 'keypup.test123'
– SemanticZen
May 29 '19 at 5:54
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How can I beautify JavaScript code using Command Line?
...ything, place js.jar in your Java classpath (or Library/Java/Extensions on OS X). You can then run scripts with an invocation similar to this
java -cp js.jar org.mozilla.javascript.tools.shell.Main name-of-script.js
Use the Pretty Print/Beautifier from step 1 to write a small shell script that ...