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How can I remove a key and its value from an associative array?

...oop, then you need to prepend an ampersand to your enumeration variable to allow write access. – FreeAsInBeer Jul 30 '12 at 21:20 1 ...
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Mongoose's find method with $or condition does not work properly

...everyone to use Mongoose's query builder language and promises instead of callbacks: User.find().or([{ name: param }, { nickname: param }]) .then(users => { /*logic here*/ }) .catch(error => { /*error logic here*/ }) Read more about Mongoose Queries. ...
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How to enable C++11 in Qt Creator?

...The problem was, I wasn't able to delete your duplicate/incomplete answer, all I could do was to downvote it. Now that you have edited it to make it more presentable, I am happy with just the downvote. – nurettin Aug 21 '14 at 12:55 ...
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What's the difference between a mock & stub?

...anything. Difference between Mocks and Stubs Tests written with mocks usually follow an initialize -> set expectations -> exercise -> verify pattern to testing. While the pre-written stub would follow an initialize -> exercise -> verify. Similarity between Mocks and Stubs The pur...
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What is the difference between Ruby 1.8 and Ruby 1.9

... Sam's slides. The slideshow is less overwhelming to review, but having it all laid out in a list like this is also helpful. Ruby 1.9 - Major Features Performance Threads/Fibers Encoding/Unicode gems is (mostly) built-in now if statements do not introduce scope in Ruby. What's changed? Single ...
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How to delay the .keyup() handler until the user stops typing?

... I use this small function for the same purpose, executing a function after the user has stopped typing for a specified amount of time or in events that fire at a high rate, like resize: function delay(callback, ms) { var timer = 0; ...
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Getting the last element of a list

...ist[-1] gets the last element, some_list[-2] gets the second to last, etc, all the way down to some_list[-len(some_list)], which gives you the first element. You can also set list elements in this way. For instance: >>> some_list = [1, 2, 3] >>> some_list[-1] = 5 # Set the last e...
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Calculating how many minutes there are between two times

...s', this will return only the minutes of timespan [0~59], to return sum of all minutes from this interval, just use 'span.TotalMinutes'. share | improve this answer | follow ...
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How do I create a custom iOS view class and instantiate multiple copies of it (in IB)?

... am currently making an app that will have multiple timers, which are basically all the same. 4 Answers ...
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How can I manipulate the strip text of facet_grid plots?

...ts. My question is similar to a question on plot titles , but I'm specifically concerned with manipulating not the plot title but the text that appears in facet titles (strip_h). ...