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What is the best way to check for Internet connectivity using .NET?
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Another use case is an online checker that will alert me as soon as my internet is back up
– Ben Philipp
Dec 15 '19 at 8:14
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Binding arrow keys in JS/jQuery
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$(document).keydown(function(e){
if (e.which == 37) {
alert("left pressed");
return false;
}
});
Character codes:
37 - left
38 - up
39 - right
40 - down
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AngularJs event to call after content is loaded
...t function simply call your logic.
$scope.FunCall = function () {
alert("Called");
}
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WAMP shows error 'MSVCR100.dll' is missing when install
When I tried to install WAMP , that popped up the following alert,
23 Answers
23
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How to display loading message when an iFrame is loading?
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$('iframe').load(function(){
$(".loading").remove();
alert("iframe is done loading")
}).show();
<iframe src="http://www.google.com" style="display:none;" width="600" height="300"/>
<div class="loading" style="width:600px;height:300px;">iframe loading</div>
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How does JavaScript handle AJAX responses in the background?
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xhr.onload = function( e ) {
console.log(t() + ': step 3');
alert(this.response.substr(0,20));
};
console.log(t() + ': step 1');
xhr.send();
console.log(t() + ': step 2');
after an AJAX request is made (- after step 1),
then while your js code proceeds executing (step 2 an...
pass post data with window.location.href
...pen you DevTools -> application -> IndexDB and take a peak. [spoiler alert: it's encrypted].
Focusing on Local and Session Storage; these are both dead simple to use:
// To Set
sessionStorage.setItem( 'key' , 'value' );
// e.g.
sessionStorage.setItem( 'formData' , { name: "Mr Manager", com...
Django: Get an object form the DB, or 'None' if nothing matches
... @emispowder, what if I don't want to return None, I want to return an alert message like "no matching data" displaying on the SAME page?
– Héléna
Nov 4 '15 at 5:41
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“wait_fences: failed to receive reply: 10004003”?
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This doesn't fix the problem. If you throw up a UIAlertSheet in viewDidAppear, after calling [super viewDidAppear:animated], you end up with the same message, every time. if, however, you throw it up afterwards, say in response to an ibaction, no problem. so performWithSelec...
How to get the caret column (not pixels) position in a textarea, in characters, from the start?
...e time the function executes. You can see it visually after dismissing the alert box. As I mentioned in my answer to your recent question, two possible workarounds are using the mousedown event or adding unselectable="on" to the <div> element.
– Tim Down
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