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How do I print the type or class of a variable in Swift?
...es {
let typeLongName = _stdlib_getDemangledTypeName(variable)
let tokens = split(typeLongName, { $0 == "." })
if let typeName = tokens.last {
println("Variable \(variable) is of Type \(typeName).")
}
}
Output:
Variable 5 is of Type Int.
Variable 7.5 is of Type Double.
Var...
Move the mouse pointer to a specific position?
...ar to click-and-drag events.
Here's the release documentation:FireFox: https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_APIChrome: http://www.chromium.org/developers/design-documents/mouse-lock
And here's a pretty neat demonstration: http://media.tojicode.com/q3bsp/
...
Mixing Angular and ASP.NET MVC/Web api?
...
In our case we setup a token in every http request (http default single place to add it) use ASP .net MVC / web api AuthorizeAttribute to check the token and permissions, you can as well inside the web api method get that token and perform more fin...
XSLT equivalent for JSON [closed]
...ttp://www.w3.org/TR/xslt-30/#json
XML uses angular brackets for delimiter tokens, JSON uses braces, square brackets, ... I. e. XML's fewer token recognition comparisons means it's optimized for declarative transformation, whereas more comparisons, being like switch statement, for speed reasons assu...
What is the difference between syntax and semantics in programming languages?
... type then a name and then a semicolon, to be syntactically correct.
Type token;
On the other hand, the semantics is about meaning.
A compiler or interpreter could complain about syntax errors. Your co-workers will complain about semantics.
...
List of All Locales and Their Short Codes?
...
mt-MT
nb-NO
ne-NP
nl-BE
nl-NL
nn-NO
nso-ZA
oc-FR
or-IN
pa-IN
pl-PL
prs-AF
ps-AF
pt-BR
pt-PT
qut-GT
quz-BO
quz-EC
quz-PE
rm-CH
ro-RO
ru-RU
rw-RW
sah-RU
sa-IN
se-FI
se-NO
se-SE
si-LK
sk-SK
sl-SI
sma-NO
sma-SE
smj-NO
smj-SE
smn-FI
sms-FI
sq-AL
sr-Cyrl-BA
sr-Cyrl-CS
sr-Cyrl-ME
sr-Cyrl-RS
sr-Latn-BA
sr-...
presentViewController:animated:YES view will not appear until user taps again
...ontroller {
override public class func initialize() {
struct DispatchToken {
static var token: dispatch_once_t = 0
}
if self != UIViewController.self {
return
}
dispatch_once(&DispatchToken.token) {
let originalSelector = Selector("presentViewController:an...
How do you compare two version Strings in Java?
...
Tokenize the strings with the dot as delimiter and then compare the integer translation side by side, beginning from the left.
share
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Is it better practice to use String.format over string Concatenation in Java?
...d also get into the habit of specifying argument positions for your format tokens as well:
"Hello %1$s the time is %2$t"
This can then be localised and have the name and time tokens swapped without requiring a recompile of the executable to account for the different ordering. With argument positi...
Find Java classes implementing an interface [duplicate]
... JVM its actually pretty easy to browse the package hierarchy.
Package[] ps = Package.getPackages();
for (Package p : ps) {
MyAno a = p.getAnnotation(MyAno.class)
// Recursively descend
}
Then just make your annotation have an argument of an array of Class.
Then in your package-info.java for...