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How to round up a number in Javascript?
...xed()
(Math.round(price * 10)/10).toFixed(2)
Though this will make it a String =)
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How to declare a global variable in php?
... and integer-initial values as global scope static variables. Any constant strings are defined as such.
define("myconstant", "value");
class globalVars {
static $a = false;
static $b = 0;
static $c = array('first' => 2, 'second' => 5);
}
function test($num) {
if (!glo...
How to pass parameters to anonymous class?
...s are defined as final */
private ChangeHandler newNameChangeHandler(final String a
Count number of days between two dates
...re making an unwarranted assumption. The user does not specify if they are strings or not. In fact since they are using Rails it's most likely the dates are coming from ActiveRecord which will automatically cast them to date objects. The given text is identical to Date object representation as well,...
What's the best practice using a settings file in Python? [closed]
...l is a superset of Json. Json will solve most uses cases except multi line strings where escaping is required. Yaml takes care of these cases too.
>>> import json
>>> config = {'handler' : 'adminhandler.py', 'timeoutsec' : 5 }
>>> json.dump(config, open('/tmp/config.json'...
Is it possible to append to innerHTML without destroying descendants' event listeners?
...
I created my markup to insert as a string since it's less code and easier to read than working with the fancy dom stuff.
Then I made it innerHTML of a temporary element just so I could take the one and only child of that element and attach to the body.
var h...
Closure in Java 7 [closed]
... x.set(1);
}
}
public class ClosureTest {
public static void main(String[] args) {
// foo()
Closure foo = new Closure();
foo.apply();
// print('call to g(): ' + g()); // "1"
System.out.println("call to foo.g.apply(): " + foo.g.apply());
// pri...
AngularJS : ng-model binding not updating when changed with jQuery
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AngularJS pass string, numbers and booleans by value while it passes arrays and objects by reference. So you can create an empty object and make your date a property of that object. In that way angular will detect model changes.
In control...
Access Container View Controller from Parent iOS
...(void) prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
NSString * segueName = segue.identifier;
if ([segueName isEqualToString: @"alertview_embed"]) {
AlertViewController * childViewController = (AlertViewController *) [segue destinationViewController];
AlertView *...
Why is === faster than == in PHP?
...ks to see if the two arguments are the same type - so the number 1 and the string '1' fails on the type check before any comparisons are actually carried out. On the other hand, == doesn't check the type first and goes ahead and converts both arguments to the same type and then does the comparison.
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