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Padding characters in printf
...amic technique:
printf -v pad '%*s' "$padlimit"
You can do the printing all on one line if you prefer:
printf '%s%*.*s%s\n' "$string1" 0 $((padlength - ${#string1} - ${#string2} )) "$pad" "$string2"
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angularjs: ng-src equivalent for background-image:url(…)
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It's dirtier, in the sense that a directive fits all, everywhere you need a dynamic background. The question mentioned it felt less reusable.
– Christian Bonato
May 10 '16 at 18:21
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What does enumerate() mean?
...ieving that; one using itertools.count() to do the counting, the other manually counting in a generator function:
from itertools import count
def enumerate(it, start=0):
# return an iterator that adds a counter to each element of it
return zip(count(start), it)
and
def enumerate(it, sta...
How to remove an element from an array in Swift
...ou can filter on any predicate you can think up. e.g. you could filter out all animals that end in an "s".
– Womble
Jul 15 '19 at 4:07
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Best way to handle list.index(might-not-exist) in python?
...thonic solution is to use only try/except and not the -1 sentinel value at all. I.E. you should rewrite otherfunction. On the other hand, if it ain't broke, ...
– Andrew Jaffe
Jan 25 '10 at 15:49
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Determine if map contains a value for a key?
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Won't this check all the keys even if it has found one already? That can get expensive fast...
– mmdanziger
Oct 24 '12 at 20:42
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Convert Array to Object
...bject.assign:
The Object.assign() method is used to copy the values of all
enumerable own properties from one or more source objects to a target
object. It will return the target object.
Object.assign({}, ['a','b','c']); // {0:"a", 1:"b", 2:"c"}
The own length property of the array is no...
How to reload or re-render the entire page using AngularJS
...er to be able to switch contexts and re-render everything again (resending all $http requests, etc). If I just redirect the user somewhere else, things work properly:
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CSS3 Rotate Animation
... Fiddle doesn't work o.O Chrome inspector does not like your CSS, specifically the "transform" and "transition-property". Oh dear.
– Just Plain High
Apr 5 '14 at 10:07
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Referencing system.management.automation.dll in Visual Studio
...g it updated, releasing new packages, etc.
– Ben Randall
Feb 5 '16 at 19:24
last updated 29/03/2013 " The owner has un...