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What's wrong with using == to compare floats in Java?
...atically equivalent computations is risky. This is because of the rounding errors and loss of precision when converting from decimal to binary representation. This has been discussed to death on SO.
[*] When I said "standard-compliant JVM" I wanted to exclude certain brain-damaged JVM implementati...
How to determine function name from inside a function
...unction is executing. Assignments to FUNCNAME have no effect and return an error status. If FUNCNAME is unset, it loses its special properties, even if it is subsequently reset.
This variable can be used with BASH_LINENO and BASH_SOURCE. Each element of FUNCNAME has corresponding elements in BASH_LI...
Rails: convert UTC DateTime to another time zone
... In irb, when I try Time.now.in_time_zone('CST'), I get the error "undefined method 'in_time_zone'". Are there rails classes that I need in order to get this to work?
– Drew Johnson
Apr 23 '10 at 2:59
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LD_LIBRARY_PATH vs LIBRARY_PATH
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Since I link with gcc why ld is being called, as the error message suggests?
gcc calls ld internally when it is in linking mode.
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Example for boost shared_mutex (multiple reads/one write)?
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I'm trying to use this myself but I'm getting an error. missing template arguments before 'lock'. Any ideas?
– Matt
Aug 18 '10 at 2:56
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Only one expression can be specified in the select list when the subquery is not introduced with EXI
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It doesn't helped me. Gives me the same error. Specifying the column instead of * helped me.
– Mohammedsalim Shivani
Sep 3 '18 at 15:47
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Why does integer division in C# return an integer and not a float?
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If you do the following:
int x = 13f / 4f;
You'll receive a compiler error, since a floating-point division (the / operator of 13f) results in a float, which cannot be cast to int implicitly.
If you want the division to be a floating-point division, you'll have to make the result a float:
fl...
Do you need to close meta and link tags in HTML?
...pe to a conforming browser, then your document is not displayed at all; an error message is shown instead.
When using an XHTML server with the HTML content type (Content-Type: text/html), as XHTML documents almost always are on the web, then browsers will actually apply the non-XHTML HTML rules.
T...
ReSharper - force curly braces around single line
...oping for was to be able to set up ReSharper to do a yellow warning or red error when the rule was violated, but I haven't found a way to do that. Because you're right, Gorohoroh, Cleanup Code does a lot of stuff and I'd like to have the option to look at and fix the rule violations one at a time.
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I don't understand -Wl,-rpath -Wl,
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-Wl,-rpath,/path/to/foo -L/path/to/foo -lbaz
or you may end up with an error like
ld: cannot find -lbaz
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