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Composer: how can I install another dependency without updating old ones?

I have a project with a few dependencies and I'd like to install another one, but I'd like to keep the others the way they are. So I've edited the composer.json , but if I run composer install , I get the following output: ...
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Jquery bind double click and single click separately

...uery that would allow me to differentiate between behavior on double click and single click? 14 Answers ...
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Using ThreadPool.QueueUserWorkItem in ASP.NET in a high traffic scenario

...read at all. That goes for both free threads, created by new Thread(...), and worker threads in the ThreadPool that respond to QueueUserWorkItem requests. Yes, it's true, you can starve the ThreadPool in an ASP.NET process by queuing too many work items. It will prevent ASP.NET from processing fu...
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Why do we need a pure virtual destructor in C++?

I understand the need for a virtual destructor. But why do we need a pure virtual destructor? In one of the C++ articles, the author has mentioned that we use pure virtual destructor when we want to make a class abstract. ...
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Why does (i

... j is evaluated to true, because auto unboxing happens for int comparisons and then both i and j hold the default value, 0. j <= i is evaluated to true because of the above reason. i != j is evaluated to true, because both i and j are different objects. And while comparing objects, there isn't an...
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C++ Tuple vs Struct

Is there is any difference between using a std::tuple and a data-only struct ? 12 Answers ...
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In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?

...sends request headers with optional data, gets a response from the server, and closes the connection. Supported in all major browsers. Long poll - request → wait → response. Creates a connection to the server like AJAX does, but maintains a keep-alive connection open for some time (not long tho...
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How do you implement a Stack and a Queue in JavaScript?

What is the best way to implement a Stack and a Queue in JavaScript? 24 Answers 24 ...
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Why does 1==1==1 return true, “1”==“1”==“1” return true, and “a...

I tested the above code in Chrome's console and for some reason, a() returns true, b() returns true, and c() returns false. ...
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Heap vs Binary Search Tree (BST)

What is the difference between a heap and BST? 8 Answers 8 ...