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Converting integer to string in Python
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>>> str(10)
'10'
>>> int('10')
10
Links to the documentation:
int()
str()
Conversion to a string is done with the builtin str() function, which basically calls the __str__() method of its parameter.
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What's the meaning of interface{}?
...there's nothing mysterious about it but it's very easy to abuse. Stay away from it as much as you can.
https://play.golang.org/p/A-vwTddWJ7G
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Multiple commands on same line
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A bar | will allow you to do this. From :help :bar
'|' can be used to separate commands, so you can give multiple commands in one
line. If you want to use '|' in an argument, precede it with '\'.
Example:
:echo "hello" | echo "goodbye"
Output:
hell...
Difference between HTTP redirect codes
...y. Any PUT requests are processed. The resulting document can be retrieved from the redirect url. Future request should still go to the original url.
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Specifying Style and Weight for Google Fonts
...he issue: You can't specify font weights that don't exist in the font set from Google. Click on the SEE SPECIMEN link below the font, then scroll down to the STYLES section. There you'll see each of the "styles" available for that particular font. Sadly Google doesn't list the CSS font weights fo...
Assign a variable inside a Block to a variable outside a Block
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DevarshiDevarshi
14.8k1010 gold badges6060 silver badges118118 bronze badges
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Good scalaz introduction [closed]
...introduction to the library. Seems that scalaz incorporates a lot of ideas from haskell and mathematics. Most articles that I found assume that you already feel comfortable with these concepts.
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Clearing NSUserDefaults
...s it clean. So the next time you try to retrieve a value it has to grab it from disk. Core Data's NSManagedObjectContext also uses similar "reset" terminology.
– Christopher Rogers
Jul 26 '11 at 2:24
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How to iterate over the files of a certain directory, in Java? [duplicate]
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answered Feb 7 '11 at 0:57
Mike SamuelMike Samuel
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How many system resources will be held for keeping 1,000,000 websocket open? [closed]
...ing and enough memory), it is the processing and sending/receiving data to/from each of those connections. If the incoming connections are spread out over a long period, and they are mostly idle or infrequently sending small chunks of static data then you could probably get much higher than even 1,...