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Mock functions in Go

I'm puzzled with dependencies. I want to be able to replace some function calls with mock ones. Here's a snippet of my code: ...
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Default function arguments in Rust

Is it possible in Rust to create a function with a default argument? 6 Answers 6 ...
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How to get MD5 sum of a string using python?

In the Flickr API docs , you need to find the MD5 sum of a string to generate the [api_sig] value. 6 Answers ...
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Printing everything except the first field with awk

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How do I get the real .height() of a overflow: hidden or overflow: scroll div?

I have a question regarding how to get a div height. I'm aware of .height() and innerHeight() , but none of them does the job for me in this case. The thing is that in this case I have a div that is overflown width a overflow: scroll and the div has a fixed height. ...
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How to handle AccessViolationException

I am using a COM object (MODI) from within my .net application. The method I am calling throws a System.AccessViolationException, which is intercepted by Visual Studio. The odd thing is that I have wrapped my call in a try catch, which has handlers for AccessViolationException, COMException and ev...
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How do I send a JSON string in a POST request in Go

I tried working with Apiary and made a universal template to send JSON to mock server and have this code: 4 Answers ...
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How to implement a binary tree?

Which is the best data structure that can be used to implement a binary tree in Python? 18 Answers ...
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How to copy an object in Objective-C

I need to deep copy a custom object that has objects of its own. I've been reading around and am a bit confused as to how to inherit NSCopying and how to use NSCopyObject. ...
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Is explicitly closing files important?

...ot using try - finally or the " with " statement, is this a problem? Or does it suffice as a coding practice to rely on the Python garbage-collection to close all files? For example, if one does this: ...