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How to navigate through a vector using iterators? (C++)

...tor to a vector of strings int n = 3; // nth element to be found. int i = 0; // counter. // now start at from the beginning // and keep iterating over the element till you find // nth element...or reach the end of vector. for(it = myvector.begin(); it != myvector.end(); it++,i++ ) { // fou...
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C++ SFINAE examples?

...t(...); public: enum { Yes = sizeof(IsClassT<T>::test<T>(0)) == 1 }; enum { No = !Yes }; }; When IsClassT<int>::Yes is evaluated, 0 cannot be converted to int int::* because int is not a class, so it can't have a member pointer. If SFINAE didn't exist, then you would ge...
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Scrolling child div scrolls the window, how do I stop that?

... TeemuTeemu 20.2k66 gold badges4444 silver badges8888 bronze badges ...
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Multiple queries executed in java in single statement

... 140 I was wondering if it is possible to execute something like this using JDBC. "SELECT FROM * TAB...
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When should Flask.g be used?

...w that g will move from the request context to the app context in Flask 0.10, which made me confused about the intended use of g . ...
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Make Iframe to fit 100% of container's remaining height

... Update in 2019 TL;DR: Today the best option is the last one in this answer - flexbox. Everything supports it nicely and has for years. Go for that and don't look back. The rest of this answer is left for historical reasons. The tric...
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How do I fix blurry text in my HTML5 canvas?

I am a total n00b with HTML5 and am working with the canvas to render shapes, colors, and text. In my app, I have a view adapter that creates a canvas dynamically, and fills it with content. This works really nicely, except that my text is rendered very fuzzy/blurry/stretched. I have seen a ...
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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?

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What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function

... | edited Oct 10 '19 at 2:54 BKSpurgeon 21.7k88 gold badges7777 silver badges6363 bronze badges ...
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Upload file to FTP using C#

...ernatives – Pacharrin Apr 16 '19 at 0:29 ...