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How to convert String to long in Java?
... a simple question in Java: How can I convert a String that was obtained by Long.toString() to long ?
9 Answers
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Python try-else
...ause it avoids accidentally
catching an exception that wasn’t
raised by the code being protected by
the try ... except statement.
So, if you have a method that could, for example, throw an IOError, and you want to catch exceptions it raises, but there's something else you want to do if the...
How to create a self-signed certificate for a domain name for development?
... -r
You can then create a certificate bound to your subdomain and signed by your new authority:
(Note that the the value of the -in parameter must be the same as the CN value used to generate your authority above.)
makecert.exe -n "CN=subdomain.example.com" -pe -ss My -sr LocalMachine
-sky exch...
how do I use UIScrollView in Interface Builder?
While I've used UIScrollView successfully in the past by manipulating it programmatically, I'm having trouble getting it to work by setting it up exclusively in Interface Builder.
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The server committed a protocol violation. Section=ResponseStatusLine ERROR
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anyone know why this safety measure is imposed by IIS? It worked, but I don't understand the reason for the restriction on header values (manually setting them in my case).
– emran
Feb 19 '14 at 5:20
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Styling multi-line conditions in 'if' statements? [closed]
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Note that the trailing \ solutions are not recommended by PEP 8. One reason is that if a space is added by mistake after a \ it might not show in your editor, and the code becomes syntactically incorrect.
– Eric O Lebigot
Jan 14 '11 at 10:2...
How to git-svn clone the last n revisions from a Subversion repository?
...already discovered the simplest way to specify a shallow clone in Git-SVN, by specifying the SVN revision number that you want to start your clone at ( -r$REV:HEAD).
For example: git svn clone -s -r1450:HEAD some/svn/repo
Git's data structure is based on pointers in a directed acyclic graph (DAG...
Scala how can I count the number of occurrences in a list
...ple", "oranges", "apple", "banana", "apple", "oranges", "oranges")
s.groupBy(identity).mapValues(_.size)
giving a Map with a count for each item in the original sequence:
Map(banana -> 1, oranges -> 3, apple -> 3)
The question asks how to find the count of a specific item. With this a...
Scope of sessionStorage and localStorage
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@Christophe I have verified my statements a while back by viewing the sqlite(3) database called webappsstore.sqlite in my Firefox profile directory, using query SELECT scope FROM webappsstore2;. The result is the reverse of the domain, followed by the non-reversed protocol, and s...
Shortest distance between a point and a line segment
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We're really just trying to avoid a divide by zero there.
– Grumdrig
Apr 13 '13 at 4:44
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