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In Jinja2, how do you test if a variable is undefined?
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edited Jul 29 '14 at 0:16
Day
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answered Oct ...
What does default(object); do in C#?
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190
For a reference-type, it returns null
For a value-type other than Nullable<T> it returns ...
Is < faster than
Is if( a < 901 ) faster than if( a <= 900 ) .
14 Answers
14
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showDialog deprecated. What's the alternative?
... over AlertDialog
How to solve?
http://android-developers.blogspot.in/2012/05/using-dialogfragments.html
More
http://developer.android.com/guide/topics/fundamentals/fragments.html
http://developer.android.com/training/basics/fragments/index.html
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How to get the first word of a sentence in PHP?
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$myvalue = 'Test me more';
$arr = explode(' ',trim($myvalue));
echo $arr[0]; // will print Test
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What is the best way to get all the divisors of a number?
... factors = list(factorGenerator(n))
nfactors = len(factors)
f = [0] * nfactors
while True:
yield reduce(lambda x, y: x*y, [factors[x][0]**f[x] for x in range(nfactors)], 1)
i = 0
while True:
f[i] += 1
if f[i] <= factors[i][1]:
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Anonymous recursive PHP functions
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answered Mar 19 '10 at 20:03
Derek HDerek H
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How can I get name of element with jQuery?
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Nicola PeluchettiNicola Peluchetti
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java get file size efficiently
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102
Well, I tried to measure it up with the code below:
For runs = 1 and iterations = 1 the URL me...
How do I round a decimal value to 2 decimal places (for output on a page)
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930
decimalVar.ToString ("#.##"); // returns "" when decimalVar == 0
or
decimalVar.ToString ("0.#...