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Java SecurityException: signer information does not match
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answered May 20 '10 at 19:57
Michael BorgwardtMichael Borgwardt
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Max return value if empty query
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307
int maxShoeSize = Workers.Where(x => x.CompanyId == 8)
.Select(x =&...
Measuring execution time of a function in C++
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270
It is a very easy-to-use method in C++11. You have to use std::chrono::high_resolution_clock fro...
Is 'float a = 3.0;' a correct statement?
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It is not an error to declare float a = 3.0 : if you do, the compiler will convert the double literal 3.0 to a float for you.
However, you should use the float literals notation in specific scenarios.
For performance reasons:
Specifically, consider:
float foo(...
Google Maps V3 - How to calculate the zoom level for a given bounds
...same fraction of the width of the map (the angle difference in degrees / 360). At zoom zero, the whole world map is 256x256 pixels, and zooming each level doubles both width and height. So after a little algebra we can calculate the zoom as follows, provided we know the map's width in pixels. Note t...
MySQL Query GROUP BY day / month / year
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1038
GROUP BY YEAR(record_date), MONTH(record_date)
Check out the date and time functions in MySQ...
Getting parts of a URL (Regex)
...ers
and anchors e.g.
https://www.google.com/dir/1/2/search.html?arg=0-a&arg1=1-b&arg3-c#hash
^((http[s]?|ftp):\/)?\/?([^:\/\s]+)((\/\w+)*\/)([\w\-\.]+[^#?\s]+)(.*)?(#[\w\-]+)?$
RexEx positions:
url: RegExp['$&'],
protocol:RegExp.$2,
host:RegExp.$3,
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How do I get the current line number?
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180
In .NET 4.5 / C# 5, you can get the compiler to do this work for you, by writing a utility metho...
Client-server synchronization pattern / algorithm?
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answered Jan 5 '09 at 13:47
S.LottS.Lott
349k7373 gold badges478478 silver badges750750 bronze badges
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