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jQuery ID starts with

...e you go: $('td[id^="' + value +'"]') so if the value is for instance 'foo', then the selector will be 'td[id^="foo"]'. Note that the quotes are mandatory: [id^="...."]. Source: http://api.jquery.com/attribute-starts-with-selector/ ...
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Convert interface{} to int

...e type conversion, look at the code below: package main import "fmt" func foo(a interface{}) { fmt.Println(a.(int)) // conversion of interface into int } func main() { var a int = 10 foo(a) } This code executes perfectly and converts interface type to int type For an expression x...
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TypeScript Objects as Dictionary types as in C#

...versions you can use: var map: { [email: string]: Customer; } = { }; map['foo@gmail.com'] = new Customer(); // OK map[14] = new Customer(); // Not OK, 14 is not a string map['bar@hotmail.com'] = 'x'; // Not OK, 'x' is not a customer You can also make an interface if you don't want to type that wh...
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How does the keyword “use” work in PHP and can I import classes with it?

...t;baz; } } class Cls { use Stuff; // import traits like this } $foo = new Cls; echo $foo->bar(); // spits out 'baz' share | improve this answer | follow ...
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Swift - Split string over multiple lines

... need to manually add the \n character. For example, in the REPL: println("foo\n" + "bar") prints foo and bar on separate lines. – Brian Gerstle Jul 8 '15 at 17:41 ...
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How does Apple know you are using private API?

...g private methods. I think the compiler will generate call to objc_msgSend(foo, @selector(privateMethod)) for [foo privateMethod], so if Apple can detect the direct call of privateMethod they can also detect the indirect call via objc_msgSend(or performSelector:). – an0 ...
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How to select from subquery using Laravel Query Builder?

...") )->select( 'something', DB::raw('sum( qty ) as qty'), 'foo', 'bar' ); $other->mergeBindings( $sub ); $other->groupBy('something'); $other->groupBy('foo'); $other->groupBy('bar'); print $other->toSql(); $other->get(); Special atention how to make the merge...
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iOS JavaScript bridge

...tObject @interface WebScriptBridge: NSObject - (void)someEvent: (uint64_t)foo :(NSString *)bar; - (void)testfoo; + (BOOL)isKeyExcludedFromWebScript:(const char *)name; + (BOOL)isSelectorExcludedFromWebScript:(SEL)aSelector; + (WebScriptBridge*)getWebScriptBridge; @end static WebScriptBridge *gWebS...
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How to represent multiple conditions in a shell if statement?

...ons. For example: if [ -n "${check_inodes}" ] && [ "$(stat -f %i "/foo/bar")" = "$(stat -f %i "/foo/baz")" ]. Doing it this way, if check_inodes is empty, you avoid two calls to stat, whereas a larger, complex test condition must process all arguments before executing (which can also lead to...
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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)

...you can still combine it with IOStreams to get type-safe behavior: size_t foo = bar; ostringstream os; os << foo; printf("%s", os.str().c_str()); It's not super-efficient, but your case above deals with file I/O, so that's your bottleneck, not this string formatting code. ...