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What is the meaning of the prefix N in T-SQL statements and when should I use it?
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Number of elements in a javascript object
...he _length function itself! And while in this simple example you could avoid it by just using a normal function, that doesn't mean you can stop other scripts from doing this. so what do you do? Ignore function properties?
Object.prototype.length = function()
{
var i = 0;
for ( var p in this ...
Nullable ToString()
...
I had no idea this was the behavior. I definitely would have thought that any construct which returns true for (x == null) would also throw a NullReferenceException if you call x.ToString().
– Dan Bryant
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How does comparison operator works with null int?
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Pragma in define macro
...GIFY(a) #a
#define DEFINE_DELETE_OBJECT(type) \
void delete_ ## type ## _(int handle); \
void delete_ ## type(int handle); \
_Pragma( STRINGIFY( weak delete_ ## type ## _ = delete_ ## type) )
DEFINE_DELETE_OBJECT(foo);
when put in...
JavaScript Date Object Comparison
... @RobG You know, you are absolutely right. =) I was writing a library and did a test "just cuz." In real software it makes no difference whatsoever.
– Nick Zalutskiy
Jan 15 '13 at 5:12
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How do you get the file size in C#?
... to another filesystem (FAT16, NTFS, EXT3, etc)
As other answerers have said, this will give you the size in bytes, not the size on disk.
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EOL conversion in notepad ++
...les on my linux server which always opened in Mac format no matter what I did :-(
If I downloaded the file and then opened it from local (windows) it was open as Dos/Windows....hmmm
The solution was to EOL-convert the local file to "UNIX/OSX Format", save it and then upload it.
Now when I open ...
Batch not-equal (inequality) operator
...o be turned on (They are by default on 2000+ but can be turned off system wide or as a parameter to cmd.exe) Normally you should turn them on with setlocal, but for a simple if not equal test, just use "if not", it goes back to the good old DOS days
– Anders
Se...
Go Unpacking Array As Arguments
...ant ... after when you call the my_func function.
Running example: http://ideone.com/8htWfx
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