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How can you find the height of text on an HTML canvas?
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answered Mar 23 '12 at 23:43
Daniel EarwickerDaniel Earwicker
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Configure WAMP server to send email
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answered Apr 24 '11 at 21:26
Wesley MurchWesley Murch
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What is the C# equivalent of NaN or IsNumeric?
...of GUIDs, support TryParse.
update
secretwep brought up that the value "2345," will pass the above test as a number. However, if you need to ensure that all of the characters within the string are digits, then another approach should be taken.
example 1:
public Boolean IsNumber(String s) {
B...
AJAX Mailchimp signup form integration
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You don't need an API key, all you have to do is plop the standard mailchimp generated form int...
How can one use multi threading in PHP applications
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Multi-threading is possible in php
Yes you can do multi-threading in PHP with pthreads
From...
What is an unsigned char?
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edited Oct 24 '14 at 3:42
Deduplicator
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How do I intercept a method call in C#?
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Jorge CórdobaJorge Córdoba
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Why doesn't 'ref' and 'out' support polymorphism?
...iable of type Mammal.
Clearly we want to make that illegal.
Conclusion 4: out parameters cannot be made "larger".
Final conclusion: Neither ref nor out parameters may vary their types. To do otherwise is to break verifiable type safety.
If these issues in basic type theory interest you, cons...
Loop through an array of strings in Bash?
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2488
You can use it like this:
## declare an array variable
declare -a arr=("element1" "element2" ...
Is std::vector so much slower than plain arrays?
...;
./a.out
UseArray completed in 2.196 seconds
UseVector completed in 4.412 seconds
UseVectorPushBack completed in 8.017 seconds
The whole thing completed in 14.626 seconds
So array is twice as quick as vector.
But after looking at the code in more detail this is expected; as you run ...