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Remove padding from columns in Bootstrap 3

... You'd normally use .row to wrap two columns, not .col-md-12 - that's a column encasing another column. Afterall, .row doesn't have the extra margins and padding that a col-md-12 would bring and also discounts the space that a column wo...
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Delegates in swift?

...interface MyCustomClass: UIViewController <ClassIWantToUseDelegate>, allowing you to init/configure the viewcontroller, as well as call delegate methods on the subviews? Something similar to this? – Mahmud Ahmad Aug 11 '16 at 22:32 ...
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How to pass parameters to a view

....options: initialize: function(options) { this.options = options; _.bindAll(this, 'render'); }, or use some finer ways as described by @Brave Dave. share | improve this answer | ...
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Uncaught SyntaxError: Unexpected token :

... To add to @andy_magoon, in my case, I had a script tag that was supposed to serve up javascript, but because the request was redirected to an HTML page (its not important why it was redirected), which begins with <!DOCTYPE html>, whic...
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Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?

...swered Jun 17 '16 at 15:20 James_picJames_pic 2,9321414 silver badges2323 bronze badges ...
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What is the correct way of using C++11's range-based for?

...x << ' '; } the output is something like: [... copy constructor calls for vector<X> initialization ...] Elements: X copy ctor. 1 X copy ctor. 3 X copy ctor. 5 X copy ctor. 7 X copy ctor. 9 As it can be read from the output, copy constructor calls are made during range-based for l...
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Get underlying NSData from UIImage

... NSData *rawData = (__bridge NSData *) CGDataProviderCopyData(CGImageGetDataProvider(image.CGImage)); – ZardozSpeaks Aug 3 '19 at 19:00 ...
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Order discrete x scale by frequency/value

... rearrange it so that it is ordered by the value of the y-axis (i.e., the tallest bar will be positioned on the left). 5 An...
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What is the difference between “def” and “val” to define a function

...ion every time (new instance of Function1). def even: Int => Boolean = _ % 2 == 0 even eq even //Boolean = false val even: Int => Boolean = _ % 2 == 0 even eq even //Boolean = true With def you can get new function on every call: val test: () => Int = { val r = util.Random.nextInt ...
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Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?

...ill somewhat faster than sqrtss. edit: If speed is critical, and you're really calling this in a loop for many values, you should be using the vectorized versions of these instructions, rsqrtps or sqrtps, both of which process four floats per instruction. ...