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How to write to a file in Scala?
...se a helper function:
/**
* Used for reading/writing to database, files, etc.
* Code From the book "Beginning Scala"
* http://www.amazon.com/Beginning-Scala-David-Pollak/dp/1430219890
*/
def using[A <: {def close(): Unit}, B](param: A)(f: A => B): B =
try { f(param) } finally { param.clos...
How to show popup message like in Stack Overflow
...at the top of the screen when you get a new badge, first come to the site, etc. For the hovering dialogs that you get when you try to comment too fast, vote for your own question, etc, check out this question where I show how to do this or just go straight to the example.
Here's how Stackoverflo...
How to duplicate a git repository? (without forking)
...), I find the easiest approach is to make a new repo with the desired name etc, clone it to your desktop, then just add the files and folders you want in it.
You don't get all the history etc, but you probably don't want that in this case.
...
How to subtract a day from a date?
...=-5)
It can similarly be used with other parameters e.g. seconds, weeks etc
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How to get the groups of a user in Active Directory? (c#, asp.net)
...far did not include well-known identifiers such as Everyone, Domain Users, etc... The code you provided is literarily instant and includes all sids, yes only the sids but that's what I need, including the well-known and custom ones!
– Thierry
Sep 14 '18 at 8:53...
How do I get the resource id of an image if I know its name?
...
once you use xxxxhdpi, xxhdpi, etc. this method becomes less useful
– Someone Somewhere
Jun 25 '16 at 14:08
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What is SYSNAME data type in SQL Server?
...d by Microsoft when building the internal sys tables and stored procedures etc within SQL Server.
For example, by executing Exec sp_help 'sys.tables' you will see that the column name is defined as sysname this is because the value of this is actually an object in itself (a table)
I would worry to...
What is Turing Complete?
...complete.
Most modern programming languages (e.g. Java, JavaScript, Perl, etc.) are all Turing complete because they each implement all the features required to run programs like addition, multiplication, if-else condition, return statements, ways to store/retrieve/erase data and so on.
Update: Yo...
Unicode, UTF, ASCII, ANSI format differences
..., you're wrong. (That's just my experience of people posting in newsgroups etc - outside mail, it's really not widely used at all.)
UTF-32: Fixed width encoding using 4 bytes per code point. This isn't very efficient, but makes life easier outside the BMP. I have a .NET Utf32String class as part of ...
How do I provide a username and password when running “git clone git@remote.git”?
...he @ is the username, and the authentication method (password, public key, etc.) is determined by ssh, not Git. Git has no way to pass a password to ssh, because ssh might not even use a password depending on the configuration of the remote server.
Use ssh-agent to avoid typing passwords all the t...