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Programmatically open Maps app in iOS 6
...ion, you can include a mapItemForCurrentLocation with the MKMapItem in the array in +openMapsWithItems:launchOptions:, and set the launch options appropriately.
// Check for iOS 6
Class mapItemClass = [MKMapItem class];
if (mapItemClass && [mapItemClass respondsToSelector:@selector(openMaps...
Initializing select with AngularJS and ng-repeat
...ed to use ng-options and unfortunately I believe you need to reference the array element for a default (unless the array is an array of strings).
http://jsfiddle.net/FxM3B/3/
The JavaScript:
function AppCtrl($scope) {
$scope.operators = [
{value: 'eq', displayName: 'equals'},
...
Immutable class?
...change the state of the object.
For example, allowing an reference to an array or ArrayList to be obtained through an getter will allow the internal state to change by changing the array or collection:
class NotQuiteImmutableList<T> {
private final List<T> list;
public NotQuiteIm...
Get a list of checked checkboxes in a div using jQuery
...
Unnecessary call of constructor var selected = new Array();. Better (cheaper) with var selected = [];
– Pono
Mar 17 '14 at 22:45
...
Set every cell in matrix to 0 if that row or column contains a 0
...s before and after it in any ordering. IOW Whatever order you traverse the array in, you may later come accross a 0 which means you have to go back and change a previous 1 to a 0.
Update
People seem to think that by restricting N to some fixed value (say 8) you can solve this is one pass. Well tha...
iPhone/iOS JSON parsing tutorial [closed]
...late the rows of a UITableView (assuming it converts the JSON into an NSArray first).
6 Answers
...
Using jquery to get all checked checkboxes with a certain class name
...cked instead of doing a conditional check. Personally I would also use an array to store the value, then use them as needed, like:
var arr = [];
$('input.yourClass:checkbox:checked').each(function () {
arr.push($(this).val());
});
...
菜单的背景颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术
...果：
动态（纯代码）创建一个菜单
上面的例子，都是使用了菜单资源创建的菜单，这一次我们用代码来创建菜单，其实本质跟前面的用控件类的Create函数创建一个控件一样。只不过这里的“Create”函数是CreateMenu和CreatePopupMen...
Does setting Java objects to null do anything anymore?
...are still a problem, especially if you're, say, implementing an expandable array container (ArrayList or the like) using a pre-allocated array. Elements beyond the "logical" size of the list should be nulled out, or else they won't be freed.
See Effective Java 2nd ed, Item 6: Eliminate Obsolete Obj...
PHP Get name of current directory
...HIS_is_the_DIR_I_Want
A Soultion that WORKS:
$url = dirname(\__FILE__);
$array = explode('\\\',$url);
$count = count($array);
echo $array[$count-1];
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