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Select random lines from a file
In a Bash script, I want to pick out N random lines from input file and output to another file.
4 Answers
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Can one AngularJS controller call another?
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// so if the service updates state for example, this controller knows about it
}
Another way is emitting an event on scope:
function FirstController($scope)
{
$scope.$on('someEvent', function(event, args) {});
// another controller or even directive
}
function SecondController($scope)
{...
Difference between int32, int, int32_t, int8 and int8_t
... desktop/server machines, it probably won't be.
Oops -- missed the part about char. You'd use int8_t instead of char if (and only if) you want an integer type guaranteed to be exactly 8 bits in size. If you want to store characters, you probably want to use char instead. Its size can vary (in terms...
Static function variables in Swift
I'm trying to figure out how to declare a static variable scoped only locally to a function in Swift.
4 Answers
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How to read a single char from the console in Java (as the user types it)?
... If your program must be console based,
you have to switch your terminal out
of line mode into character mode, and
remember to restore it before your
program quits. There is no portable
way to do this across operating
systems.
One of the suggestions is to use JNI. Again, that's not ve...
Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind
...ever goes to google.com unless you directly click on the link (with or without the commented code). Also notice that even if you bind the click event to the link it still doesn't go purple once you click the button. It only goes purple if you click the link directly.
I did some research and it seem...
HintPath vs ReferencePath in Visual Studio
...istration.
Registered assembly folders, indicated by ${AssemblyFolders}.
$(OutputPath) or $(OutDir)
GAC
So, if the desired assembly is found by HintPath, but an alternate assembly can be found using ReferencePath, it will prefer the ReferencePath'd assembly to the HintPath'd one.
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Set default syntax to different filetype in Sublime Text 2
...iles default to having Ini syntax highlighting but I cannot seem to figure out how I could create this custom setting.
4 An...
urllib2.HTTPError: HTTP Error 403: Forbidden
... still there are many other reasons why a server might return a 403, check out the other answers on the topic as well. as for the target, google especially is a tough one, kinda hard to scrape, they have implemented many methods to prevent scraping.
– andrean
J...
When to use os.name, sys.platform, or platform.system?
As far as I know, Python has 3 ways of finding out what operating system is running on:
5 Answers
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