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Round a Floating Point Number Down to the Nearest Integer?
...actually equal to 2.0 in the internal float64 representation. I. e. it's already rounded as soon as it is parsed into a float, as a 64 bit float cannot represent that many significant digits. You can verify that with evaluating 1.9999999999999999 == 2.0. And if you suspect that the equals operation ...
IOS 7 Navigation Bar text and arrow color
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I read it before but this change only text but not and arrow. It's still blue :(
– 1110
Sep 26 '13 at 14:04
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How to limit setAccessible to only “legitimate” uses?
..., will just make you lose your hair. In any case they'll probably make you read the Secure Coding Guidelines along with internal documentation.
If you're going to be writing Java applets, the security framework is something you should be aware of. You'll find that unsigned applets trying to call se...
When to use Storyboard and when to use XIBs
... all depends on the project morphology (prototype?,large scale project?, already designed?, etc...) Here are my thoughts polarios.co/2014/08/04/storyboard-xibs-co
– Ganzolo
Nov 6 '14 at 14:33
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How to schedule a periodic task in Java?
...private final ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
scheduler.scheduleAtFixedRate(yourRunnable, 8, 8, TimeUnit.HOURS);
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How Can I Download a File from EC2 [closed]
... will copy the file into the current folder on the local machine.
You can read more here on how to access your instance with ssh if you haven't done already:
http://docs.aws.amazon.com/gettingstarted/latest/computebasics-linux/getting-started-deploy-app-connect-linux.html
When you are able to s...
Omitting the second expression when using the if-else shorthand
...courage this simpler approach:
if(x==2) dosomething();
You should write readable code at all times; if you are worried about file size, just create a minified version of it with help of one of the many JS compressors. (e.g Google's Closure Compiler)
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Flatten list of lists [duplicate]
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Sorry, I meant more readable/intuitive. Since the OP is having trouble disambiguating between what lists are (sequences of data) and how lists are represented in code (with square brackets), I highly doubt a double list comprehension will make a...
How to create a string with format?
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First read Official documentation for Swift language.
Answer should be
var str = "\(INT_VALUE) , \(FLOAT_VALUE) , \(DOUBLE_VALUE), \(STRING_VALUE)"
println(str)
Here
1) Any floating point value by default double
EX.
var my...
Creating an API for mobile applications - Authentication and Authorization
...whole lot of questions in one, I guess quite a few people didn't manage to read all the way to the end :)
My experience of web service authentication is that people usually overengineer it, and the problems are only the same as you would encounter on a web page. Possible very simple options would ...