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while (1) Vs. for (;;) Is there a speed difference?
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20 Answers
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Recursively list all files in a directory including files in symlink directories
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answered Sep 19 '08 at 20:23
Michael RidleyMichael Ridley
9,73033 gold badges2020 silver badges1616 bronze badges
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How to convert string into float in JavaScript?
...om a datagrid. The fields are numeric, and when they have a comma (ex. 554,20), I can't get the numbers after the comma. I've tried parseInt and parseFloat . How can I do this?
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How do I get currency exchange rates via an API such as Google Finance? [closed]
...hey are along with other possible answers:
Yahoo finance API Discontinued 2017-11-06###
Discontinued as of 2017-11-06 with message
It has come to our attention that this service is being used in
violation of the Yahoo Terms of Service. As such, the service is being
discontinued. For all future m...
Group a list of objects by an attribute : Java
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edited Nov 5 '19 at 20:06
Community♦
111 silver badge
answered Feb 10 '14 at 13:31
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How do I limit the number of returned items?
...his:
var q = models.Post.find({published: true}).sort({'date': -1}).limit(20);
q.exec(function(err, posts) {
// `posts` will be of length 20
});
or you can chain it together simply like that:
models.Post
.find({published: true})
.sort({'date': -1})
.limit(20)
.exec(function(err, pos...
Safe String to BigDecimal conversion
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answered Sep 20 '10 at 14:54
Jeroen RosenbergJeroen Rosenberg
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Logical XOR operator in C++?
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answered Oct 20 '09 at 19:03
Greg HewgillGreg Hewgill
783k167167 gold badges10841084 silver badges12221222 bronze badges
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Python to print out status bar and percentage
...rt progressbar
from time import sleep
bar = progressbar.ProgressBar(maxval=20, \
widgets=[progressbar.Bar('=', '[', ']'), ' ', progressbar.Percentage()])
bar.start()
for i in xrange(20):
bar.update(i+1)
sleep(0.1)
bar.finish()
To install it, you can use easy_install progressbar, or pip...
Why are C++ inline functions in the header?
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Enrico
6,08522 gold badges2020 silver badges4747 bronze badges
answered Feb 20 '11 at 12:35
CB BaileyCB Bailey
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