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Zip lists in Python

...x. list, string, tuple, dictionary) Output (list) 1st tuple = (element_1 of numbers, element_1 of letters) 2nd tuple = (e_2 numbers, e_2 letters) … n-th tuple = (e_n numbers, e_n letters) List of n tuples: n is the length of the shortest argument (input) len(numbers) =...
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Error in exception handler. - Laravel

It's a Laravel-install related question. I have a public-facing Unix server setup: 6 Answers ...
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How to convert string to boolean php

...ted by @lauthiamkok in the comments. I'm posting it here as an answer to call more attention to it. Depending on your needs, you should consider using filter_var() with the FILTER_VALIDATE_BOOLEAN flag. filter_var( true, FILTER_VALIDATE_BOOLEAN); // true filter_var( 'true', FILTER_VALIDATE_...
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Send and receive messages through NSNotificationCenter in Objective-C?

... @implementation TestClass - (void) dealloc { // If you don't remove yourself as an observer, the Notification Center // will continue to try and send notification objects to the deallocated // object. [[NSNotificationCenter defaultCenter] removeO...
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Sending files using POST with HttpURLConnection

...one can provide me with a good example on how to send a bitmap "file" (actually an in-memory stream) via POST to an Apache HTTP server. I'm not interested in cookies or authentication or anything complicated, but I just want to have a reliable and logic implementation. All the examples that I've see...
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Case-insensitive string comparison in C++ [closed]

...case-insensitive string comparison in C++ without transforming a string to all uppercase or all lowercase? 30 Answers ...
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vagrant up failed, /dev/vboxnetctl: no such file or directory

Can be useful, I found this error. The common solution is reinstall virtualbox but there are a better way. 8 Answers ...
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Is it more efficient to copy a vector by reserving and copying, or by creating and swapping? [duplic

... @rlbond Accidentally downvoted the answer :(, Can you please edit the post, so that i can remove the downvote and give the upvote? – Shubham Sharma Jul 24 at 17:32 ...
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MySQL Orderby a number, Nulls last

... tablename WHERE visible=1 ORDER BY -position DESC, id DESC It is essentially the inverse of position DESC placing the NULL values last but otherwise the same as position ASC. A good reference is here http://troels.arvin.dk/db/rdbms#select-order_by ...
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Passing $_POST values with cURL

How do you pass $_POST values to a page using cURL ? 8 Answers 8 ...