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How do I clear this setInterval inside a function?
...etInterval method returns a handle that you can use to clear the interval. If you want the function to return it, you just return the result of the method call:
function intervalTrigger() {
return window.setInterval( function() {
if (timedCount >= markers.length) {
timedCount = 0;
...
jQuery datepicker set selected date, on the fly
...y created a inline date picker.
Then after some time, I want to reflect a different date there without recreating the datepicker from the scratch.
...
A good solution for await in try/catch/finally?
...move the logic outside of the catch block and rethrow the exception after, if needed, by using ExceptionDispatchInfo.
static async Task f()
{
ExceptionDispatchInfo capturedException = null;
try
{
await TaskThatFails();
}
catch (MyException ex)
{
capturedExcep...
Python - How to sort a list of lists by the fourth element in each list? [duplicate]
...tegers are lexicographically compared. Thus, '5' will be larger than '20'. If an integer comparison is to be made, key=lambda x: int(x[3]) should be used
– inspectorG4dget
Jul 9 '13 at 18:11
...
Remove excess whitespace from within a string
...
Not sure exactly what you want but here are two situations:
If you are just dealing with excess whitespace on the beginning or end of the string you can use trim(), ltrim() or rtrim() to remove it.
If you are dealing with extra spaces within a string consider a preg_replace of multipl...
Window vs Page vs UserControl for WPF navigation?
...eb-based systems like an XBAP, where you have a single browser window and different pages can be hosted in that window. It can also be used in Navigation Applications like sellmeadog said.
A UserControl is a reusable user-created control that you can add to your UI the same way you would add any ot...
RSpec: how to test if a method was called?
...t.
expect(invitation).to have_received(:deliver).with("foo@example.com")
If you don't use rubocop-rspec or using non-default option. You may, of course, use RSpec 3 default with expect.
dbl = double("Some Collaborator")
expect(dbl).to receive(:foo).with("foo@example.com")
Official Documentatio...
How to conditionally push an item in an observable array?
I would like to push a new item onto an observableArray , but only if the item is not already present. Is there any "find" function or recommended pattern for achieving this in KnockoutJS?
...
How to bind RadioButtons to an enum?
...ureInfo culture)
{
string parameterString = parameter as string;
if (parameterString == null)
return DependencyProperty.UnsetValue;
if (Enum.IsDefined(value.GetType(), value) == false)
return DependencyProperty.UnsetValue;
object parameterValue = Enum.Parse(value.GetT...
How to make blinking/flashing text with CSS 3
...out. Last, I am using infinite. That means it will go on and on.
Note: If this doesn't work for you, use browser prefixes like
-webkit, -moz and so on as required for animation and
@keyframes. You can refer to my detailed code here
As commented, this won't work on older versions of Inter...