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Attempt to set a non-property-list object as an NSUserDefaults
...tion to convert our array to NSData
func archivePeople(people:[Person]) -> NSData {
let archivedObject = NSKeyedArchiver.archivedDataWithRootObject(people as NSArray)
return archivedObject
}
//: ### Create some people
let people = [Person(firstname: "johnny", surname:"appleseed"),Perso...
Green Bars in Visual Studio 2010
...reverted by undoing.
To see the entire list of colour schemes, go to Tools>Opitons>Environment>Fonts and Colors.(or Ctrl+Q.then type "Fonts and Colors")
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Why does javascript map function return undefined?
...reduce:
var arr = ['a','b',1];
var results = arr.reduce((results, item) => {
if (typeof item === 'string') results.push(modify(item)) // modify is a fictitious function that would apply some change to the items in the array
return results
}, [])
...
Intellij shortcut to convert code to upper or lower case?
...
The solution for me was to change the KeyMap from:
Ctrl + Shift + U --> Alt + Shift + U
You can do so with this Docs
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How to add a jar in External Libraries in android studio
...ere, you can right click on "apps" in the directory tree and go to "New" => "Directory"
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Very slow compile times on Visual Studio 2005
...parallel builds. In Visual Studio 2005, you will find the option in Tools > Options... > Projects and Solutions > Build and Run > maximum number of parallel project builds.
Disable your anti-virus software for .ilk, .pdb, .cc, .h files and only check for viruses on modify. Disable scan...
BestPractice - Transform first character of a string into lower case
...
Mine is
if (!string.IsNullOrEmpty (val) && val.Length > 0)
{
return val[0].ToString().ToLowerInvariant() + val.Remove (0,1);
}
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Why use Abstract Base Classes in Python?
...TheThings(object):
def __contains__(self, item):
return True
>>> issubclass(ContainAllTheThings, collections.Container)
True
>>> isinstance(ContainAllTheThings(), collections.Container)
True
In other words, if you implement the right interface, you're a subclass! ABC...
How to implement infinity in Java?
...lgorithms like Dijkstra make me question whether or not POSITIVE_INFINITY < POSITIVE_INFINITY.
– Joey Carson
Nov 21 '13 at 2:49
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Android: Go back to previous activity
...ring all activities after it from the stack.
For example, if stack was A->B->C->D and you start B with this flag, stack will be A->B
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