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How do you know a variable type in java?
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However, If you want it to work with anything you can do this:
((Object) myVar).getClass().getName()
//OR
((Object) myInt).getClass().getSimpleName()
In this case, the primitive will simply be wrapped in a Wrapper. You will get the Object of the primitive in that case.
I myself used it like thi...
How do you check if a certain index exists in a table?
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@blasto If you use non-default schema, like in most of my cases, specifying schema as prefix is mandatory. In other case, you wont get any results in this query
– Marek
Feb 27 '14 at 9:57
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SQL “between” not inclusive
...ave used ISO-8601 format of '20130501'. For non-US people with dateformat dmy, you get this: set dateformat dmy;select month(cast('2013-05-01' as datetime)); =1
– RichardTheKiwi
May 2 '13 at 21:21
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What's the difference between an argument and a parameter?
...arguments are the data you pass into the method's parameters.
public void MyMethod(string myParam) { }
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string myArg1 = "this is my argument";
myClass.MyMethod(myArg1);
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Play a Sound with Python [duplicate]
...e open in audio editor. The sound would never play and for some odd reason my audio editor would open all the time...
– RedX
Nov 6 '16 at 22:28
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Escaping single quote in PHP when inserting into MySQL [duplicate]
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You should be escaping each of these strings (in both snippets) with mysql_real_escape_string().
http://us3.php.net/mysql-real-escape-string
The reason your two queries are behaving differently is likely because you have magic_quotes_gpc turned on (which you should know is a bad idea). This...
Regex (grep) for multi-line search needed [duplicate]
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-zo was enough for my multi-line needs, thanks! (upvoted.)
– Szocske
Oct 18 '11 at 15:02
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Collections.emptyList() vs. new instance
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As I tried to stress with my wording (might be viable): it all depends on your use case. I would generally either return mutable or unmutable Collections, not a mixture depending on wether they are empty or not. And to counter the "much slower claim":...
Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'
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Thanks Ignacio. I already tried this solution by myself (to eliminate -mno-cygwin from cygwinccompyler). The error disappeared but then I got a different error with ld. But this is a different question. I will post it tomorrow. Now need some rest... why is so difficult to c...
Exiting from python Command Line
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In my python interpreter exit is actually a string and not a function -- 'Use Ctrl-D (i.e. EOF) to exit.'. You can check on your interpreter by entering type(exit)
In active python what is happening is that exit is a function. ...