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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 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...
How do you stop MySQL on a Mac OS install?
... want:
sudo /Library/StartupItems/MySQLCOM/MySQLCOM stop
Have a further read in Jeez People, Stop Fretting Over Installing RMagic.
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How to assign the output of a Bash command to a variable? [duplicate]
...EST=$(pwd)
echo $TEST
Always remember: the dollar-sign is only used when reading a variable.
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Why does base64 encoding require padding if the input length is not divisible by 3?
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Did you even read the question? You don't need padding to decode correctly.
– Navin
Dec 10 '15 at 21:02
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