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Clojure: reduce vs. apply

I understand the conceptual difference between reduce and apply : 9 Answers 9 ...
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Git Push error: refusing to update checked out branch

... Reason:You are pushing to a Non-Bare Repository There are two types of repositories: bare and non-bare Bare repositories do not have a working copy and you can push to them. Those are the types of repositories you get in Github! If you want to create a ba...
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What are the benefits to marking a field as `readonly` in C#?

What are the benefits of having a member variable declared as read only? Is it just protecting against someone changing its value during the lifecycle of the class or does using this keyword result in any speed or efficiency improvements? ...
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How to reverse apply a stash?

...e applied it to my working copy using git stash apply . Now, I'd like to back out those changes by reverse applying the patch (kind of like what git revert would do but against the stash). ...
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Mixing C# & VB In The Same Project

Can you mix vb and c# files in the same project for a class library? Is there some setting that makes it possible? 17 Answe...
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Reading CSV files using C#

... Don't reinvent the wheel. Take advantage of what's already in .NET BCL. add a reference to the Microsoft.VisualBasic (yes, it says VisualBasic but it works in C# just as well - remember that at the end it is all just IL) use the Microsoft.VisualBasic.FileIO.TextFieldParser class to parse ...
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What is float in Java?

... In Java, when you type a decimal number as 3.6, its interpreted as a double. double is a 64-bit precision IEEE 754 floating point, while floatis a 32-bit precision IEEE 754 floating point. As a float is less precise than a double, the conversion cannot be perf...
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What is “entropy and information gain”?

I am reading this book ( NLTK ) and it is confusing. Entropy is defined as : 7 Answers ...
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Pandas: create two new columns in a dataframe with values calculated from a pre-existing column

I am working with the pandas library and I want to add two new columns to a dataframe df with n columns (n > 0). These new columns result from the application of a function to one of the columns in the dataframe. ...
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How to run the sftp command with a password from Bash script?

...ransfer a log file to a remote host using sftp from a Linux host. I have been provided credentials for the same from my operations group. However, since I don't have control over other host, I cannot generate and share RSA keys with the other host. ...