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How to find time complexity of an algorithm

The Question 9 Answers 9 ...
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Explain the encapsulated anonymous function syntax

Can you explain the reasoning behind the syntax for encapsulated anonymous functions in JavaScript? Why does this work: (function(){})(); but this doesn't: function(){}(); ? ...
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Change key pair for ec2 instance

...nd This might be out of place but you seem to know how this all works... I set up an EC2 instance today and received the private key .pem file on my Mac, however ssh -i key.pem does not authenticate (permission denied (publickey)). In the EC2 Management Console under Key Pair Name it lists nothing. ...
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how do you filter pandas dataframes by multiple columns

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Way to get number of digits in an int?

Is there a neater way for getting the length of an int than this method? 30 Answers 30...
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C programming in Visual Studio

... Just to make sure, check that the /TP compilation flag is not set. If the flag is set, it will build .c programs as C++. – cup Dec 29 '13 at 9:21 add a comment ...
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What is meant by Ems? (Android TextView)

... android:ems or setEms(n) sets the width of a TextView to fit a text of n 'M' letters regardless of the actual text extension and text size. See wikipedia Em unit but only when the layout_width is set to "wrap_content". Other layout_width v...
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How to redirect output with subprocess in Python?

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Populate a Razor Section From a Partial

...oString()); } public class ResourceInclude { public string Path { get; set; } public int Priority { get; set; } } Once you have that in place your partial view just needs to call @Html.RequireScript("/Path/To/Script"). And in the layout view's head section you call @Html.EmitRequiredScrip...
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How and/or why is merging in Git better than in SVN?

...e because it's didn't store any merge information. This involves taking a set of changes and applying them to a tree. Even with merge information, this is still the most commonly-used merge strategy. Git uses a 3-way merge algorithm by default, which involves finding a common ancestor to the head...