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What is the meaning of “$” sign in JavaScript
... +1 It’s a valid JavaScript identifier first and often used by JavaScript frameworks as an alias second.
– Gumbo
Jul 19 '09 at 18:11
...
Programmatically Determine a Duration of a Locked Workstation?
... out IntPtr ppBuffer,
[MarshalAs(UnmanagedType.U4)] out UInt32 pBytesReturned
);
[DllImport("wtsapi32.dll")]
private static extern void WTSFreeMemoryEx(
WTS_TYPE_CLASS WTSTypeClass,
IntPtr pMemory,
UInt32 NumberOfEntries
);
private enum WTS_IN...
Non-Singleton Services in AngularJS
... ) {
$scope.onSearchFormSubmission = function () {
widgetService.findById( $scope.searchById ).then(function ( widget ) {
// this is a returned object, complete with all the getter/setters
$scope.widget = widget;
});
};
$scope.onWidgetSave = function () {
// this metho...
Can jQuery provide the tag name?
... a jQuery selector instance). Calling get() will get you the HTML element, by which you can get the nodeName as mentioned above.
this.nodeName; // In a event handler, 'this' is usually the element the event is called on
or
$('.hello:first-child').get(0).nodeName; // Use 'get' or simply access th...
Difference between GeoJSON and TopoJSON
...oJSON for simplicity’s sake.
The primary advantage of TopoJSON is size. By eliminating redundancy and using a more efficent fixed-precision integer encoding of coordinates, TopoJSON files are often an order of magnitude smaller than GeoJSON files. The secondary advantage of TopoJSON files is that...
MongoDB not equal to
...
Use $ne -- $not should be followed by the standard operator:
An examples for $ne, which stands for not equal:
use test
switched to db test
db.test.insert({author : 'me', post: ""})
db.test.insert({author : 'you', post: "how to query"})
db.test.find({'post': ...
Javascript dynamically invoke object method from string
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Current executing procedure name
...make bigger):
USE [master]; --so we can test temp sprocs without cheating by being in tempdb.
GO
BEGIN TRAN;
GO
CREATE PROC dbo.NotTempProc
AS
BEGIN
SELECT CASE
WHEN OBJECT_SCHEMA_NAME(@@PROCID) IS NULL
THEN OBJECT_SCHEMA_NAME(@@PROCID, 2) + N'.' + OBJECT_NAME(@@PROCID, 2)
...
How to getText on an input in protractor
... for question 2, yes, you should be able to use a fully qualified name for by.binding. I suspect that your template does not actually having an element that is bound to risk.name via {{}} or ng-bind.
share
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...
Detecting which UIButton was pressed in a UITableView
...ion:@selector(checkButtonTapped:) forControlEvents:UIControlEventTouchUpInside];
Then in touch handler touch coordinate retrieved and index path is calculated from that coordinate:
- (void)checkButtonTapped:(id)sender
{
CGPoint buttonPosition = [sender convertPoint:CGPointZero toView:self.ta...