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Clear android application user data
...rable for other apps, since it is store in private_mode. So executing this command could probalby only work on rooted devices. Otherwise you should try another approach.
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Read input from console in Ruby?
... @fguillen that's a great answer and shouldn't be hidden in comments. Could you perhaps make it an answer, please? Thanks!
– Dan Rosenstark
Nov 19 '13 at 20:53
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How should the ViewModel close the form?
... edited May 23 '17 at 11:47
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answered Jul 25 '10 at 14:06
Joe WhiteJoe White
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When should I use ugettext_lazy?
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Correct use of flush() in JPA/Hibernate
...ctions they are supposed to send to the database, often until you actually commit the transaction.
For example, you call em.persist(), Hibernate remembers it has to make a database INSERT, but does not actually execute the instruction until you commit the transaction. Afaik, this is mainly done for ...
Is there a command for formatting HTML in the Atom editor?
I would like to format my HTML with a command, as I do in Visual Studio, using Ctrl + K + D . Is this possible in Atom ? If not, are there other options?
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Check Whether a User Exists
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You can also check user by id command.
id -u name gives you the id of that user.
if the user doesn't exist, you got command return value ($?)1
And as other answers pointed out: if all you want is just to check if the user exists, use if with id directly, ...
How to make Regular expression into non-greedy?
...nce replacing it. I have no idea how it works though, because that doesn't compile in any regex engine i've tried ????
– Noctis
Feb 19 at 5:40
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What's the difference of ContentType and MimeType
...pe ? Am i being pitty and
grammar nazi?
The reason isn't only backward compatibility, and I'm afraid the usually excellent Django documentation is a bit hand-wavy about it. MIME (it's really worth reading at least the Wikipedia entry) has its origin in extending internet mail, and specifically S...
check if directory exists and delete in one command unix
...o check if a directory exists and delete if it does,in Unix using a single command? I have situation where I use ANT 'sshexec' task where I can run only a single command in the remote machine. And I need to check if directory exists and delete it...
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