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Abort makefile if variable not set
... echoed).
– OrangeDog
Jun 14 '16 at 10:10
Ah, you need to structure it exactlt as in the linked duplicate.
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How to find out element position in slice?
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10
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...
Are “elseif” and “else if” completely synonymous?
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edited Sep 7 '10 at 20:40
answered Sep 7 '10 at 20:25
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Javascript : natural sort of alphanumerical strings
...ed in Chrome, Firefox, and IE11.
Here's an example. It returns 1, meaning 10 goes after 2:
'10'.localeCompare('2', undefined, {numeric: true, sensitivity: 'base'})
For performance when sorting large numbers of strings, the article says:
When comparing large numbers of strings, such as in so...
Sleep until a specific time/date
... the following:
current_epoch=$(date +%s)
target_epoch=$(date -d '01/01/2010 12:00' +%s)
sleep_seconds=$(( $target_epoch - $current_epoch ))
sleep $sleep_seconds
To add precision down to nanoseconds (effectively more around milliseconds) use e.g. this syntax:
current_epoch=$(date +%s.%N)
targe...
Remove all the elements that occur in one list from another
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answered Nov 18 '10 at 2:48
DonutDonut
91.2k1717 gold badges123123 silver badges138138 bronze badges
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Python division
I was trying to normalize a set of numbers from -100 to 0 to a range of 10-100 and was having problems only to notice that even with no variables at all, this does not evaluate the way I would expect it to:
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jQuery: checking if the value of a field is null (empty)
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answered Nov 22 '10 at 10:47
GuffaGuffa
619k9090 gold badges651651 silver badges926926 bronze badges
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Detect the specific iPhone/iPod touch model [duplicate]
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answered Jul 29 '10 at 17:32
djromerodjromero
19.1k44 gold badges6767 silver badges6767 bronze badges
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Check if a value is within a range of numbers
... max) {
return ((x-min)*(x-max) <= 0);
}
console.log(inRange(5, 1, 10)); // true
console.log(inRange(-5, 1, 10)); // false
console.log(inRange(20, 1, 10)); // false
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