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Why does a RegExp with global flag give wrong results?
...ew RegExp(query, 'gi');
var result = [];
result.push(re.test('Foo Bar'));
alert(re.lastIndex);
result.push(re.test('Foo Bar'));
If you don't want to manually reset lastIndex to 0 after every test, just remove the g flag.
Here's the algorithm that the specs dictate (section 15.10.6.2):
RegEx...
How to check if a specified key exists in a given S3 bucket using Java
...hy have exceptions at all in a language? Rather than throw an exception to alert the program and change the program's flow, the runtime should just terminate I suppose.
– Don Cheadle
Mar 6 '15 at 20:04
...
How do I calculate the date in JavaScript three months prior to today?
...e.getMonth() -12; var pastDate = new Date(2011, currentMonth, 01); alert(pastDate); this worked, checked with 12 months
– KeenUser
Oct 29 '11 at 6:09
...
How can I dynamically add a directive in AngularJS?
...ded it so that I can now use Angular Bootstrap directives like datepicker, alert, tabs, etc. Apparently I msssed something up and right now it's only working in Chrome though: embed.plnkr.co/WI16H7Rsa5adejXSmyNj/preview
– JoshGough
Jun 30 '13 at 19:31
...
$(document).click() not working correctly on iPhone. jquery [duplicate]
...(document).click(function (e) {
fire(e);
});
});
function fire(e) { alert('hi'); }
function touchHandler(event)
{
var touches = event.changedTouches,
first = touches[0],
type = "";
switch(event.type)
{
case "touchstart": type = "mousedown"; break;
c...
Setting action for back button in navigation controller
...nBackButton {
if(needsShowConfirmation) {
// Show confirmation alert
// ...
return NO; // Ignore 'Back' button this time
}
return YES; // Process 'Back' button click and Pop view controler
}
Download sample app.
...
Modelling an elevator using Object-Oriented Analysis and Design [closed]
...tatistics)
Start
Stop
SetDirection
SetRotationSpeed
EmergencyStop = Stop + Alert
EmergencyAccidentSenser Handler
Each button press results in an elevator request which has to be served. Each of these requests is tracked at a global place
The number of elevators in the building will be determined ...
Distributed sequence number generation?
...
Have an alert that tells someone to start another one? Sometimes that will be just fine. I think the answer is trying to say "keep things in perspective". The perfect distributed solution has it's own drawbacks and sometimes simple...
How to move an iFrame in the DOM without losing its state?
...ppendChild(f1);
//f1.parentNode = w2;
//f2.parentNode = w1;
//alert(f1.parentNode.id);
}
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How may I reference the script tag that loaded the currently-executing script?
How can I reference the script element that loaded the javascript that is currently running?
14 Answers
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