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Why is my program slow when looping over exactly 8192 elements?
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2 Answers
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How do I decode a string with escaped unicode?
...ble searching for it. How can I decode a string with unicode from http\u00253A\u00252F\u00252Fexample.com to http://example.com with JavaScript? I tried unescape , decodeURI , and decodeURIComponent so I guess the only thing left is string replace.
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Find the day of a week
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df = data.frame(date=c("2012-02-01", "2012-02-01", "2012-02-02"))
df$day <- weekdays(as.Date(df$date))
df
## date day
## 1 2012-02-01 Wednesday
## 2 2012-02-01 Wednesday
## 3 2012-02-02 Thursday
Edit: Just to show another way......
Getting a list of files in a directory with a glob
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240
You can achieve this pretty easily with the help of NSPredicate, like so:
NSString *bundleRoo...
How do you write tests for the argparse portion of a python module? [closed]
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220
You should refactor your code and move the parsing to a function:
def parse_args(args):
p...
What is the difference between synchronous and asynchronous programming (in node.js)
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The difference is that in the first example, the program will block in the first line. The nex...
What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DA
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edited Oct 25 '12 at 18:08
David
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How to determine the number of days in a month in SQL Server?
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Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)
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johnejohne
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Easiest way to pass an AngularJS scope variable from directive to controller?
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