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Is explicitly closing files important?
...ug like that
you may not be able to delete said file on some systems, e.g. win32
if you run anything other than CPython, you don't know when file is closed for you
if you open the file in write or read-write mode, you don't know when data is flushed
...
Is there a printf converter to print in binary format?
... as a hex or octal number. Is there a format tag to print as binary, or arbitrary base?
52 Answers
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How to Resize a Bitmap in Android?
I have a bitmap taken of a Base64 String from my remote database, ( encodedImage is the string representing the image with Base64):
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To ARC or not to ARC? What are the pros and cons? [closed]
...r features again (they say more is on the way).
– Rabbit
Jan 10 '12 at 2:53
2
You can use ARC exc...
A quick and easy way to join array elements with a separator (the opposite of split) in Java [duplic
...ctor of the StringBuilder... haven't test that but I suspect it might be a win... if you really care about "fast".
– BPS
May 8 '14 at 14:07
8
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Removing projects in Sublime Text 2 and 3
...
Yeah, it is a bit odd for sure the tie in and the behavior overall. I was slightly puzzled the first time I did it too.
– Valjas
Aug 1 '12 at 14:59
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How to use SCNetworkReachability in Swift
... extended repeatedly due to changes in the Swift language, which made it a bit confusing. I have now rewritten it and removed everything which refers to Swift 1.x. The older code can
be found in the edit history if somebody needs it.)
This is how you would do it in Swift 2.0 (Xcode 7):
import Syst...
UILabel sizeToFit doesn't work with autolayout ios6
...rther.
To make your label automatically resize height you need to do following:
Set layout constrains for label
Set height constraint with low priority. It should be lower than ContentCompressionResistancePriority
Set numberOfLines = 0
Set ContentHuggingPriority higher than label's height priori...
Alternative to google finance api [closed]
...amples, visit this page.
For XML and JSON-based data, you can do the following:
Don't use YQL (Yahoo Query Language)**
For example:
http://developer.yahoo.com/yql/console/?q=select%20*%20from%20yahoo.finance
.quotes%20where%20symbol%20in%20(%22YHOO%22%2C%22AAPL%22%2C%22GOOG%22%2C%22
MSFT%22)%0...
Set default CRAN mirror permanent in R
... I added extra information, as it wasn't worth an extra answer and a bit too much for a comment.
– Joris Meys
Dec 12 '11 at 15:04
2
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