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Iterating over each line of ls -l output
...You might want to do read -r or else bash will strip unescaped backslashes from the data.
– Brian Gordon
Apr 18 '17 at 18:34
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Table Header Views in StoryBoards
...e did I mention a section header? The section in the methods are necessary from the framework. Every TableView has at least one section if you don't know that. Just pass section 0 If you don't have sections.
– Badr
May 20 at 17:39
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What would be the Unicode character for big bullet in the middle of the character?
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Here's full list of black dotlikes from unicode
● - ● - Black Circle
⏺ - ⏺ - Black Circle for Record
⚫ - ⚫ - Medium Black Circle
⬤ - ⬤ - Black Large Circle
⧭ - ⧭ - Black Circle with Down Arrow
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Angularjs ng-model doesn't work inside ng-if
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How would I access the ng-if's scope from within the main controllers function? A bit frustrating. What's the reason for this?
– Justin Carlson
Aug 20 '13 at 19:05
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How do I mock the HttpContext in ASP.NET MVC using Moq?
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HttpContext is read-only, but it is actually derived from the ControllerContext, which you can set.
controller.ControllerContext = new ControllerContext( context.Object, new RouteData(), controller );
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How to compare if two structs, slices or maps are equal?
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@GeneralLeeSpeaking that's not true. From the cmp documentation: "Pointers are equal if the underlying values they point to are also equal"
– Ilia Choly
Dec 29 '18 at 18:11
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How to make a transparent HTML button?
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So, your actual question is very different from the original one that I responded to. You already know how to use CSS to make the button transparent. After it has been clicked on, it's leaving a border you don't want. Is that accurate?
– EnigmaRM...
Bitwise operation and usage
...ction for sure; using all kinds of bitwise operations to go back and forth from the low-level to the higher-level communication.
As a concrete example, imagine some one gives you a file that contains raw data that was captured directly by telecommunication hardware. In this case, in order to find t...
What is “:-!!” in C code?
...twice: 0 if e == 0; otherwise 1.
-!!(e): Numerically negate the expression from step 2: 0 if it was 0; otherwise -1.
struct{int: -!!(0);} --> struct{int: 0;}: If it was zero, then we declare a struct with an anonymous integer bitfield that has width zero. Everything is fine and we proceed as norm...
How do I parse a string into a number with Dart?
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How should you parse an integer from a string that contains invalid characters later on? E.g., "-01:00", where I want to get -1, or "172 apples" where I would expect to get 172. In JavaScript parseInt("-01:00") works just fine but Dart gives an error. Is th...