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Simple explanation of MapReduce?
...[1, 2, 3]
foreach (item in A) A[item] = A[item] * 2
and I'd have A = [2, 4, 6] but instead of writing loops, if I have a map function I could write
A = [1, 2, 3].Map(x => x * 2)
the x => x * 2 is a function to be executed against the elements in [1,2,3]. What happens is that the program t...
How can I force users to access my page over HTTPS instead of HTTP?
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edited Jun 21 '11 at 16:34
Xeoncross
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answer...
process.waitFor() never returns
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145
There are many reasons that waitFor() doesn't return.
But it usually boils down to the fact th...
Selecting last element in JavaScript array [duplicate]
...h - 1];
Which in your case looks like this:
var array1 = loc['f096012e-2497-485d-8adb-7ec0b9352c52'];
var last_element = array1[array1.length - 1];
or, in longer version, without creating new variables:
loc['f096012e-2497-485d-8adb-7ec0b9352c52'][loc['f096012e-2497-485d-8adb-7ec0b9352c52'].len...
POST JSON fails with 415 Unsupported media type, Spring 3 mvc
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14 Answers
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How do I set the time zone of MySQL?
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edited May 23 '17 at 11:54
Community♦
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answered Sep 28 '13 at 16:48
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Is it possible to break a long line to multiple lines in Python [duplicate]
... of implicit line continuation:
a = some_function(
'1' + '2' + '3' - '4')
On the topic of line-breaks around a binary operator, it goes on to say:-
For decades the recommended style was to break after binary operators.
But this can hurt readability in two ways: the operators tend to get...
Freeze screen in chrome debugger / DevTools panel for popover inspection?
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edited Sep 14 '19 at 14:03
answered Jul 29 '13 at 19:08
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How to determine the version of the C++ standard used by the compiler?
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answered Feb 24 '10 at 9:23
RED SOFT ADAIRRED SOFT ADAIR
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What is the best way to conditionally apply attributes in AngularJS?
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274
I am using the following to conditionally set the class attr when ng-class can't be used (for ex...