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remove objects from array by object property

...e.indexOf(obj.id) !== -1) { arrayOfObjects.splice(i, 1); } } All you need to do to fix the bug is decrement i for the next time around, then (and looping backwards is also an option): for (var i = 0; i < arrayOfObjects.length; i++) { var obj = arrayOfObjects[i]; if (listTo...
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How to allocate aligned memory only using the standard library?

... Original answer { void *mem = malloc(1024+16); void *ptr = ((char *)mem+16) & ~ 0x0F; memset_16aligned(ptr, 0, 1024); free(mem); } Fixed answer { void *mem = malloc(1024+15); void *ptr = ((uintptr_t)mem+15) & ~ (uintptr_t)0x0...
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What is the Scala annotation to ensure a tail recursive function is optimized?

...eUploader: { 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 46.2665 7.94324 4...
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Align contents inside a div

...d to make sure Standards Mode is on by using a suitable DOCTYPE. If you really need to support IE5/Quirks Mode, which these days you shouldn't really, it is possible to combine the two different approaches to centering: <div style="text-align: center"> <div style="width: 50%; margin: ...
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Using an if statement to check if a div is empty

...quick demo how you check for empty divs I'd suggest you to try this link: http://html-tuts.com/check-if-html-element-is-empty-or-has-children-tags/ Below you have some short examples: Using CSS If your div is empty without anything even no white-space, you can use CSS: .someDiv:empty { di...
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Always pass weak reference of self into block in ARC?

... be the cause of these blocks retaining self and keeping it from being dealloced ? The question is, should I always use a weak reference of self in a block ? ...
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Regular expression to allow spaces between words

I want a regular expression that prevents symbols and only allows letters and numbers. The regex below works great, but it doesn't allow for spaces between words. ...
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Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?

...#datepicker" ).datepicker({ beforeShowDay: $.datepicker.noWeekends }); http://api.jqueryui.com/datepicker/#utility-noWeekends share | improve this answer | follow ...
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Draw line in UIView

...re are no errors - I wrote it without Xcode): UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0, 200, self.view.bounds.size.width, 1)]; lineView.backgroundColor = [UIColor blackColor]; [self.view addSubview:lineView]; [lineView release]; // You might also keep a reference to this view ...
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NSNotificationCenter addObserver in Swift

...) NSNotificationCenter.defaultCenter().removeObserver(self) // Remove from all notifications being observed Method handler for received Notification func methodOfReceivedNotification(notification: NSNotification) { // Take Action on Notification } Annotate either the class or the target metho...