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How to get the directory of the currently running file?
... the playground result is not what you expected is because it is inside a sandbox.
– Gustavo Niemeyer
Jul 21 '15 at 13:51
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Automatically creating directories with file output [duplicate]
... f:
f.write("FOOBAR")
The reason to add the try-except block is to handle the case when the directory was created between the os.path.exists and the os.makedirs calls, so that to protect us from race conditions.
In Python 3.2+, there is a more elegant way that avoids the race condition abo...
Gson: Directly convert String to JsonObject (no POJO)
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the cast to JsonObject is unnecessary, better use new JsonParser().parse(..).getAsJsonObject();
– Chriss
Jul 18 '14 at 11:46
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Get the IP address of the remote host
...var ctx = request.Properties[MsHttpContext] as HttpContextWrapper; EIf you cast, you dont need to check on null because if the cast fails, you get an exception
– Stef Heyenrath
Oct 20 '17 at 10:36
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Sleep Command in T-SQL?
...onds.'
END
declare @sql nvarchar(24) = 'WAITFOR DELAY '+char(39)+cast(@hours as nvarchar(2))+':'+CAST(@mins as nvarchar(2))+':'+CAST(@secs as nvarchar(2))+char(39)
exec sp_executesql @sql
return ''
END
IF you wish to delay longer than 24 hours, I suggest you use a @Days pa...
How to identify whether a file is normal file or directory
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os.path.isdir() and os.path.isfile() should give you what you want. See:
http://docs.python.org/library/os.path.html
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What is the fastest integer division supporting division by zero no matter what the result is?
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Awesome. Can be made constexpr and avoid needless type casts like this: template<typename T, typename U> constexpr auto fdiv( T t, U u ) -> decltype(t/(u+!u)) { return t/(u+!u); } And if you want 255, (lhs)/(rhs+!rhs) & -!rhs
– Yakk - Adam Nevr...
Check to see if python script is running
...my web app/ How can I quickly check (using python) if my daemon is running and, if not, launch it?
19 Answers
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Sorting an IList in C#
...word of caution: this approach assumes that the IList<T> list can be cast to the non-generic IList interface. If you code your own class implementing the IList<T> interface, make sure you also implement the non-generic IList interface, or the code will fail with a class cast exception.
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Maximum Java heap size of a 32-bit JVM on a 64-bit OS
... OS, given that 32-bit OSes have a maximum addressable memory size of 4GB, and that the JVM's max heap size depends on how much contiguous free memory can be reserved.
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