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symfony 2 twig limit the length of the text and put three dots
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{{ myentity.text|length > 50 ? myentity.text|slice(0, 50) ~ '...' : myentity.text }}
You...
PHP substring extraction. Get the string before the first '/' or the whole string
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262
Use explode()
$arr = explode("/", $string, 2);
$first = $arr[0];
In this case, I'm using th...
Setting the correct encoding when piping stdout in Python
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162
Your code works when run in an script because Python encodes the output to whatever encoding you...
UIActivityViewController crashing on iOS 8 iPads
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Syed Ali Salman
2,73744 gold badges2929 silver badges4545 bronze badges
answered Sep 3 '14 at 12:19
mmccombmmccomb
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Generate colors between red and green for a power meter?
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203
This should work - just linearly scale the red and green values. Assuming your max red/green/b...
Access nested dictionary items via a list of keys?
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236
Use reduce() to traverse the dictionary:
from functools import reduce # forward compatibility...
What does 'predicate' mean in the context of computer science? [duplicate]
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jul 12 '10 at 18:11
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How do I use Wget to download all images into a single folder, from a URL?
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Monica Heddneck
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answered Jan 5 '11 at 8:46
JonJon
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Algorithm for classifying words for hangman difficulty levels as “Easy”,“Medium”, or “Hard”
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UIView Infinite 360 degree rotation animation?
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27 Answers
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