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git ahead/behind info between master and branch?

... Here's a trick I found to compare two branches and show how many commits each branch is ahead of the other (a more general answer on your question 1): For local branches: git rev-list --left-right --count master...test-branch For remote branches: git rev-list --left-rig...
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Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”

...oblems. Packageless servlets work only in specific Tomcat+JDK combinations and this should never be relied upon. In case of a "plain" IDE project, the class needs to be placed in its package structure inside "Java Resources" folder and thus not "WebContent", this is for web files such as JSP. Belo...
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What is the equivalent of the C# 'var' keyword in Java?

...possible in Java (all Types had names, even if they were extremely verbose and unweildy). I do not know if this has changed in the mean time. var is not the same as dynamic. variables are still 100% statically typed. This will not compile: var myString = "foo"; myString = 3; var is also useful whe...
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How do I break a string over multiple lines?

... edited May 30 '19 at 22:23 Alexander Mills 1 answered Sep 24 '10 at 19:54 Matt WilliamsonMatt Williamson ...
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Getters \ setters for dummies

I've been trying to get my head around getters and setters and its not sinking in. I've read JavaScript Getters and Setters and Defining Getters and Setters and just not getting it. ...
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What is the HEAD in git?

There seems to be a difference between the last commit, the HEAD and the state of the file I can see in my directory. 5 Ans...
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Should I put #! (shebang) in Python scripts, and what form should it take?

...line in any script determines the script's ability to be executed like a standalone executable without typing python beforehand in the terminal or when double clicking it in a file manager (when configured properly). It isn't necessary but generally put there so when someone sees the file opened in ...
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How does git store files?

I just started learning git and to do so I started reading the Git Community Book , and in this book they say that SVN and CVS store the difference between files and that git stores a snapshot of all the files. ...
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Why should casting be avoided? [closed]

...as possible since I am under the impression that it's poor coding practice and may incur a performance penalty. 14 Answers...
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Explain the concept of a stack frame in a nutshell

...In the case of a call stack, a stack frame would represent a function call and its argument data. If I remember correctly, the function return address is pushed onto the stack first, then the arguments and space for local variables. Together, they make the "frame," although this is likely architec...