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Javascript roundoff number to nearest 0.5
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saeraphin
38511 silver badge99 bronze badges
answered May 26 '11 at 11:56
newtronnewtron
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What is a NullReferenceException, and how do I fix it?
...e common scenarios where the exception can be thrown:
Generic
ref1.ref2.ref3.member
If ref1 or ref2 or ref3 is null, then you'll get a NullReferenceException. If you want to solve the problem, then find out which one is null by rewriting the expression to its simpler equivalent:
var r1 = ref1;
var ...
Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
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893
I hope it's not a "suicide note", but I can see your point. You hit on what is at the same time ...
Reading a file line by line in Go
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143
NOTE: The accepted answer was correct in early versions of Go. See the highest voted answer con...
Passing argument to alias in bash [duplicate]
... to use a function
$ foo () { /path/to/bar "$@" fixed args; }
$ foo abc 123
will be executed as if you had done
$ /path/to/bar abc 123 fixed args
To undefine an alias:
unalias foo
To undefine a function:
unset -f foo
To see the type and definition (for each defined alias, keyword, functi...
How to write to a file in Scala?
...rming several writes with a single connection
output.writeIntsAsBytes(1,2,3)
output.write("hello")(Codec.UTF8)
output.writeStrings(List("hello","world")," ")(Codec.UTF8)
Original answer (January 2011), with the old place for scala-io:
If you don't want to wait for Scala2.9, you can use the sca...
I need to securely store a username and password in Python, what are my options?
...ting a small Python script which will periodically pull information from a 3rd party service using a username and password combo. I don't need to create something that is 100% bulletproof (does 100% even exist?), but I would like to involve a good measure of security so at the very least it would ta...
Replace all whitespace characters
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321
You want \s
Matches a single white space
character, including space, tab, form
feed, l...
Reading JSON from a file?
... |
edited Apr 8 '19 at 16:36
mrgloom
13.5k1616 gold badges109109 silver badges198198 bronze badges
answe...