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How to show a GUI message box from a bash script in linux?
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answered Aug 10 '08 at 6:40
Derek ParkDerek Park
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Calculate distance between two points in google maps V3
...e the Haversine formula:
var rad = function(x) {
return x * Math.PI / 180;
};
var getDistance = function(p1, p2) {
var R = 6378137; // Earth’s mean radius in meter
var dLat = rad(p2.lat() - p1.lat());
var dLong = rad(p2.lng() - p1.lng());
var a = Math.sin(dLat / 2) * Math.sin(dLat / 2)...
What is the difference between a var and val definition in Scala?
...ry if some other part of your code is changing it. For example:
x = new B(0)
f(x)
if (x.value.value == 0)
println("f didn't do anything to x")
else
println("f did something to x")
This becomes particularly important with multithreaded systems. In a multithreaded system, the following can happ...
How much faster is C++ than C#?
...|
edited May 26 '16 at 23:09
igouy
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answered Sep 26 '08 at 9:10...
Is it valid to replace http:// with // in a ?
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answered Feb 15 '09 at 0:39
JeffJeff
21.2k66 gold badges4747 silver badges5555 bronze badges
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How to match, but not capture, part of a regex?
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302
The only way not to capture something is using look-around assertions:
(?<=123-)((apple|ban...
How to get a float result by dividing two integer values using T-SQL?
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answered Jul 30 '12 at 12:05
RichardRichard
26.5k66 gold badges6565 silver badges114114 bronze badges
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What is recursion and when should I use it?
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40 Answers
40
Active
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Calculate business days
...s days" in PHP. For example, Friday 12/5 + 3 business days = Wednesday 12/10.
36 Answers
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jQuery UI Tabs - How to Get Currently Selected Tab Index
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20 Answers
20
Active
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