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PHP String to Float
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edited Oct 21 '12 at 1:11
answered Jan 26 '09 at 21:35
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Compare integer in bash, unary operator expected
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edited Aug 9 '15 at 3:44
answered Mar 3 '09 at 4:41
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What is the proper way to check if a string is empty in Perl?
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134
For string comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == and != op...
Default value in Go's method
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answered Oct 26 '13 at 22:43
sdanzigsdanzig
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How to get and set the current web page scroll position?
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119
You're looking for the document.documentElement.scrollTop property.
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Gets byte array from a ByteBuffer in java
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108
Depends what you want to do.
If what you want is to retrieve the bytes that are remaining (bet...
What's the difference between eval, exec, and compile?
...ed as an expression, so it really does not return anything).
In versions 1.0 - 2.7, exec was a statement, because CPython needed to produce a different kind of code object for functions that used exec for its side effects inside the function.
In Python 3, exec is a function; its use has no effec...
What is the status of JSR 305?
...ode.
JSR 308 (annotations in new places) is included in java 8 under JEP 104.
As of 2017, JSR 305 (new annotations) continues to carry official status of “Dormant”. A question about it's status in the google group has been unanswered since 2010.
There is a reference implementation of the ...
Print a list in reverse order with range()?
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19 Answers
19
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creating list of objects in Javascript
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146
var list = [
{ date: '12/1/2011', reading: 3, id: 20055 },
{ date: '13/1/2011', readin...