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What's the fastest algorithm for sorting a linked list?
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edited Feb 3 '16 at 8:52
answered Oct 6 '09 at 12:05
csl...
How to force a Solution file (SLN) to be opened in Visual Studio 2013?
Trying to open a VS 2012 solution (SLN file) explicitly in VS 2013 succeeds. Simply double-clicking it in Windows Explorer still opens it in VS 2012 instead.
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Why is creating a Thread said to be expensive?
...eports a thread creation rate of ~4000 per second on a Sun Java 1.4.1 on a 2002 vintage dual processor Xeon running 2002 vintage Linux. A more modern platform will give better numbers ... and I can't comment on the methodology ... but at least it gives a ballpark for how expensive thread creation i...
What is the difference between __init__ and __call__?
...hat:
class Foo:
def __init__(self, a, b, c):
# ...
x = Foo(1, 2, 3) # __init__
The second implements function call operator.
class Foo:
def __call__(self, a, b, c):
# ...
x = Foo()
x(1, 2, 3) # __call__
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Validate phone number with JavaScript
...ectly. It validates that the phone number is in one of these formats:
(123) 456-7890 or 123-456-7890
26 Answers
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Draw on HTML5 Canvas using a mouse
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230
Here is a working sample.
<html>
<script type="text/javascript">
v...
Difference between scaling horizontally and vertically for databases [closed]
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1297
Horizontal scaling means that you scale by adding more machines into your pool of resources wh...
Replacing all non-alphanumeric characters with empty strings
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250
Use [^A-Za-z0-9].
Note: removed the space since that is not typically considered alphanumeri...
java.lang.NoClassDefFoundError: Could not initialize class XXX
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216
My best bet is there is an issue here:
static {
//code for loading properties from file
}...
How to copy a collection from one database to another in MongoDB
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210
+200
At the...