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Why can't static methods be abstract in Java?
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@erickson - Even without an instance, the class hierarchy is intact - inheritance on static methods can work just like inheritance of insta...
What does %~dp0 mean, and how does it work?
...irst, I'd like to recommend this useful reference site for batch:
http://ss64.com/nt/)
Then just another useful explanation: http://htipe.wordpress.com/2008/10/09/the-dp0-variable/
The %~dp0 Variable
The %~dp0 (that’s a zero) variable when referenced within a Windows
batch file will ex...
NUnit vs. Visual Studio 2008's test projects for unit testing [closed]
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The unit-testing framework doesn't actually matter much, because you can convert test classes w...
What is the best way to trigger onchange event in react js
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At least on text inputs, it appears that onChange is listening for input events:
var event = n...
Get top n records for each group of grouped results
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In other databases you can do this using ROW_NUMBER. MySQL doesn't support ROW_NUMBER but you c...
Why are unnamed namespaces used and what are their benefits?
...e takes around 70% of the run time if the anonymous namespace is used (x86-64 gcc-4.6.3 and -O2; note that the extra code in add_val makes the compiler not want to include it twice).
#include <iostream>
namespace {
double a;
void b(double x)
{
a -= x;
}
void add_val(double x)
...
Nginx not picking up site in sites-enabled?
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ditto, fixed it on ubuntu/trusty64 image
– Bryan A
Jan 17 '19 at 18:46
2
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Using HTML5/JavaScript to generate and save a file
...e etc., but e.g. Firefox 3.6.12 works until at least 256k. Encoding in Base64 instead using encodeURIComponent might make things more efficient, but for me that was ok.
3) open a new window and "redirect" it to this URI prompts for a download location of my JavaScript generated page:
newWindow = w...
RGB to hex and hex to RGB
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Tim DownTim Down
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Git Tag list, display commit sha1 hashes
...08cf8df08571d3 commit refs/tags/1.4.9
e25952a74bf379783944bef9c4fcc60600cb764c commit refs/tags/1.4.8
19b1c2c96a9678837f57eac86cf3d22842731510 commit refs/tags/1.4.7
7208212a55c4a56af34da781a7f730d6ddd557a1 commit refs/tags/1.4.6
62ec20337a4125496bd4f56288f3283963153194 commit refs/tags/1.4.5
Resu...