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jQuery .data() does not work, but .attr() does
...nt .data() calls could do some basic checks() like whether the value empty now or string length changed (matching the cache with current value)
– minhajul
Nov 6 '15 at 2:52
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How to check if field is null or empty in MySQL?
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edited Feb 13 at 4:56
U10-Forward
36.5k77 gold badges4242 silver badges6363 bronze badges
answered Feb 13 at 3:56
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Check for array not empty: any?
...e you serious?
– 3lvis
Feb 7 '14 at 10:17
29
He is so not not serious!
– Al...
In Jinja2, how do you test if a variable is undefined?
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answered Oct 1 '10 at 20:14
GarrettGarrett
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Index all *except* one item in python
...p. For example, to make b a copy of a without the 3rd element:
a = range(10)[::-1] # [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
b = [x for i,x in enumerate(a) if i!=3] # [9, 8, 7, 5, 4, 3, 2, 1, 0]
This is very general, and can be used with all iterables, including numpy arrays. If ...
How to deal with floating point number precision in JavaScript?
...ust irritated that their programs don't work correctly with numbers like 1/10 without realizing that they wouldn't even blink at the same error if it occurred with 1/3.
If the first point really applies to you, use BigDecimal for JavaScript, which is not elegant at all, but actually solves the prob...
How can I detect if the user is on localhost in PHP?
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answered Jan 12 '10 at 23:37
maurismauris
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Should one use < or
... the loop.
– Jon Skeet
Apr 2 '09 at 10:22
5
Generic programming with STL iterators mandates use o...
How to check if BigDecimal variable == 0 in java?
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10 Answers
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How to find out element position in slice?
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The technical answer is: because Go doesn't have generics. If it did (and maybe at some point in the future it will have them) you could ha...