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Changing default shell in Linux [closed]
... must log out and log back in to see this change.
The following is quoted from man page:
The chsh command changes the user login shell. This determines the
name
of the users initial login command. A normal user may only change the
login shell for her own account, the superus...
Java using enum with switch statement
...
The part you're missing is converting from the integer to the type-safe enum. Java will not do it automatically. There's a couple of ways you can go about this:
Use a list of static final ints rather than a type-safe enum and switch on the int value you recei...
Java: How to Indent XML Generated by Transformer
...t", "2");
Update:
Reference : How to strip whitespace-only text nodes from a DOM before serialization?
(Many thanks to all members especially @marc-novakowski, @james-murty and @saad):
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How to pass parameters using ui-sref in ui-router to controller
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
Set focus on textbox in WPF
...OBJECT.Focus();
}), System.Windows.Threading.DispatcherPriority.Render);
From what I understand the other solutions may not work because the call to Focus() is invoked before the application has rendered the other components.
...
How to format strings in Java
...%f - insert a real number, standard notation
This is radically different from C#, which uses positional references with an optional format specifier. That means that you can't do things like:
String.format("The {0} is repeated again: {0}", "word");
... without actually repeating the parameter p...
Passing an array to a function with variable number of args in Swift
... numbers {
total += i
}
return total
}
Step 2: Call this from within your variadic function:
func sumOf(numbers: Int...) -> Int {
return sumOf(numbers)
}
Step 3: Call Either Way:
var variadicSum = sumOf(1, 2, 3, 4, 5)
var arraySum = sumOf([1, 2, 3, 4, 5])
It seems stra...
ArrayIndexOutOfBoundsException when using the ArrayList's iterator
...rayIndexOutOfBoundsException: -1
You just tried to get element number -1 from an array. Counting starts at zero.
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For..In loops in JavaScript - key value pairs
...k if your target really has that property, rather than having inherited it from its prototype. A bit simpler would be:
for (var k in target){
if (typeof target[k] !== 'function') {
alert("Key is " + k + ", value is" + target[k]);
}
}
It just checks that k is not a method (as if t...
Android-java- How to sort a list of objects by a certain value within the object
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Hey thanks for the link :) I go back and forth from one language to the next so Im always missing something :p you know how it goes......jack of all trades but a master of none lol
– James andresakis
Feb 2 '12 at 21:02
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