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What's a good (free) visual merge tool for Git? (on windows) [closed]

...2-way based, pending WinMerge3) See "How do you merge in GIT on Windows?" and this config. Update 7 years later (Aug. 2018): Artur Kędzior mentions in the comments: If you guys happen to use Visual Studio (Community Edition is free), try the tool that is shipped with it: vsDiffMerge.exe. It's ...
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Why wasn't PyPy included in standard Python?

I was looking at PyPy and I was just wondering why it hasn't been adopted into the mainline Python distributions. Wouldn't things like JIT compilation and lower memory footprint greatly improve the speeds of all Python code? ...
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Java : Comparable vs Comparator [duplicate]

What are the keys differences between Comparable and Comparator. 2 Answers 2 ...
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python .replace() regex [duplicate]

I am trying to do a grab everything after the "" tag and delete it, but my code doesn't seem to be doing anything. Does .replace() not support regex? ...
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Set database from SINGLE USER mode to MULTI USER

... Server Management Studio window itself. Try selecting the master database and running the ALTER query again. share | improve this answer | follow | ...
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How to add screenshot to READMEs in github repository?

... README files: https://help.github.com/articles/relative-links-in-readmes And of course the markdown docs: http://daringfireball.net/projects/markdown/syntax Additionally, if you create a new branch screenshots to store the images you can avoid them being in the master working tree You can then e...
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What is the difference between localStorage, sessionStorage, session and cookies?

What are the technical pros and cons of localStorage, sessionStorage, session and cookies, and when would I use one over the other? ...
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android studio 0.4.2: Gradle project sync failed error

....... This worked for me. File -> Invalidate caches / Restart Shutdown Android Studio Rename/remove .gradle folder in the user home directory Restart Android Studio let it download all the Gradle stuff it needs Gradle build success ! Rebuild project.... success ! Out of curiousity I compared t...
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Why does this iterative list-growing code give IndexError: list assignment index out of range?

... a list with its elements set to a null value (None in the example below), and later, overwrite the values in specific positions: i = [1, 2, 3, 5, 8, 13] j = [None] * len(i) #j == [None, None, None, None, None, None] k = 0 for l in i: j[k] = l k += 1 The thing to realise is that a list obj...
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Converting a column within pandas dataframe from int to string

I have a dataframe in pandas with mixed int and str data columns. I want to concatenate first the columns within the dataframe. To do that I have to convert an int column to str . I've tried to do as follows: ...