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How do you round to 1 decimal place in Javascript?
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768
Math.round(num * 10) / 10 works, here is an example...
var number = 12.3456789
var rounded = M...
Best way to do multi-row insert in Oracle?
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EspoEspo
38.7k2020 gold badges126126 silver badges156156 bronze badges
7
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Read file from line 2 or skip header row
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466
with open(fname) as f:
next(f)
for line in f:
#do something
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List directory tree structure in python?
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Here's a function to do that with formatting:
import os
def list_files(startpath):
for root, dirs, files in os.walk(startpath):
level = root.replace(startpath, '').count(os.sep)
indent = ' ' * 4 * (level)
print('{}{}/'.format(indent, os.path.basename(root)))
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Find an item in List by LINQ?
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Rex MRex M
132k2929 gold badges267267 silver badges309309 bronze badges
36
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JavaScript is in array
... indexOf() can also be applied on literal arrays, e.g. if (-1 == [84, 116].indexOf(event.keyCode)). Tested on Chrome 37.0.2062.122.
– François
Sep 24 '14 at 16:58
2
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SQLAlchemy: cascade delete
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6
Aha, this is it. I wish the documentation was more explicit about this!
– carl
Feb 17 '11 at 20:52
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How to crop an image in OpenCV using Python
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opyate
4,9893131 silver badges5656 bronze badges
answered Mar 23 '13 at 17:26
FroyoFroyo
14.3k77 gold badges3...
How does free know how much to free?
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364
When you call malloc(), you specify the amount of memory to allocate. The amount of memory actu...