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Iterate through a C++ Vector using a 'for' loop

...++ language. I have been starting to use vectors, and have noticed that in all of the code I see to iterate though a vector via indices, the first parameter of the for loop is always something based on the vector. In Java I might do something like this with an ArrayList: ...
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Best way to check if UITableViewCell is completely visible

...in.x = 0, origin.y = 0, width = 0, height = 0? although on UI they are not all 0s, I am using auto layout, any ideas? – RainCast Apr 18 '16 at 21:20 7 ...
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AngularJS ng-if with multiple conditions

... If I have 20 input fields and I have to enable submit button only if all fields are filled. In this case, I have to include so many conditions. This is little bit confusing. Is there any other feasible solution? – Mr_Perfect Dec 2 '16 at 5:14 ...
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How do I programmatically shut down an instance of ExpressJS for testing?

I'm trying to figure out how to shut down an instance of Express. Basically, I want the inverse of the .listen(port) call - how do I get an Express server to STOP listening, release the port, and shutdown cleanly? ...
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How to override equals method in Java

...ying to override equals method in Java. I have a class People which basically has 2 data fields name and age . Now I want to override equals method so that I can check between 2 People objects. ...
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Can I grep only the first n lines of a file?

... Is there a way to do this when using grep's -l option? I'd like to list all the files who's first 5 characters are RIFFD. – James M. Lay May 23 '17 at 19:20 add a comment ...
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How to check if a line is blank using regex

... Actually in multiline mode a more correct answer is this: /((\r\n|\n|\r)$)|(^(\r\n|\n|\r))|^\s*$/gm The accepted answer: ^\s*$ does not match a scenario when the last line is blank (in multiline mode). ...
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What's the difference between a word and byte?

I've done some research. A byte is 8 bits and a word is the smallest unit that can be addressed on memory. The exact length of a word varies. What I don't understand is what's the point of having a byte? Why not say 8 bits? ...
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Turn off iPhone/Safari input element rounding

...My text input fields have a weird rounded style which doesn't look good at all with the rest of my website. 11 Answers ...
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What's a “static method” in C#?

... 1; } public static int StaticMethod() { return 42; } } In order to call InstanceMethod, you need an instance of the class: SomeClass instance = new SomeClass(); instance.InstanceMethod(); //Fine instance.StaticMethod(); //Won't compile SomeClass.InstanceMethod(); //Won't compile Some...