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How to get JSON from URL in JavaScript?
...y are only available within the getJSON function definition block, not outside it.
– Robin Hartmann
Nov 15 '16 at 11:56
2
...
What is Scala's yield?
...ommand line arguments to uppercase */
object Main {
def main(args: Array[String]) {
val res = for (a <- args) yield a.toUpperCase
println("Arguments: " + res.toString)
}
}
The corresponding expression in F# would be
[ for a in args -> a.toUpperCase ]
or
from a in args select ...
How to prune local tracking branches that do not exist on remote anymore
...t branch -vv | grep origin) | awk '{print $1}' | xargs git branch -d
This string gets the list of remote branches and passes it into egrep through the standard input. And filters the branches that have a remote tracking branch (using git branch -vv and filtering for those that have origin) then ge...
What is the use of the ArraySegment class?
...th variable or parameter, like it is done in the .NET BeginRead() methods, String.SubString(), Encoding.GetString(), etc, etc.
It does not get much use inside the .NET Framework, except for what seems like one particular Microsoft programmer that worked on web sockets and WCF liking it. Which is...
How to convert a Hibernate proxy to a real entity object
...when I call it? Im just using like: Object o = session.get(MyClass.class, id); Object other = o.getSomeOtherClass(); initializeAndUnproxy(other);
– fredcrs
Jan 31 '12 at 10:26
7
...
Ruby / Rails: convert int to time OR get time from integer?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Is there a [Go to file…]?
In modern IDEs, there is a keyboard shortcut to open a file by typing its name without putting your hand on the mouse. For example:
...
Breaking/exit nested for in vb.net
...few workarounds to do what you want:
Goto. In general, using goto is considered to be bad practice (and rightfully so), but using goto solely for a forward jump out of structured control statements is usually considered to be OK, especially if the alternative is to have more complicated code.
For...
How to present popover properly in iOS 8
... {
var popoverContent = self.storyboard?.instantiateViewControllerWithIdentifier("NewCategory") as UIViewController
var nav = UINavigationController(rootViewController: popoverContent)
nav.modalPresentationStyle = UIModalPresentationStyle.Popover
var popover = nav.popoverPresentatio...
ADO.NET DataRow - check for column existence
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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