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Swapping two variable value without using third variable
One of the very tricky questions asked in an interview.
27 Answers
27
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Read a file one line at a time in node.js?
I am trying to read a large file one line at a time. I found a question on Quora that dealt with the subject but I'm missing some connections to make the whole thing fit together.
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What's the point of OOP?
As far as I can tell, in spite of the countless millions or billions spent on OOP education, languages, and tools, OOP has not improved developer productivity or software reliability, nor has it reduced development costs. Few people use OOP in any rigorous sense (few people adhere to or understand p...
Allowing Untrusted SSL Certificates with HttpClient
I'm struggling to get my Windows 8 application to communicate with my test web API over SSL.
11 Answers
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“elseif” syntax in JavaScript
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JavaScript's elseif is in the format "else if", e.g.:
if (condition) {
} else if (other_condition) {
} else {
}
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Add an already existing directory to a directory in Solution Explorer
I want to add an already existing directory to a directory in Solution Explorer, but whenever I right-click on the directory and select Add => Existing Item , I can only add individual files, but not directories.
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What are the “must have” jQuery plugins? [closed]
I'd like to know what are the most useful JQuery plugins. I'm particularly interested in those which are likely to be useful in general UI development, such as Tablesorter , rather than those which serve uncommon needs.
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Is it possible to modify variable in python that is in outer, but not global, scope?
Given following code:
9 Answers
9
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When is the init() function run?
I've tried to find a precise explanation of what the init() function does in Go. I read what Effective Go says but I was unsure if I understood fully what it said. The exact sentence I am unsure is the following:
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Returning an array using C
I am relatively new to C and I need some help with methods dealing with arrays. Coming from Java programming, I am used to being able to say int [] method() in order to return an array. However, I have found out that with C you have to use pointers for arrays when you return them. Being a new progr...