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How to determine when a Git branch was created?
...it merge-base foo master`
If you’d rather see it in context using gitk, then use
gitk --all --select-commit=`git merge-base foo master`
(where foo is the name of the branch you are looking for.)
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How can I upload fresh code at github?
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@eSKay: you'll first have to have a local repo, then add a remote to it, and push to that remote. All of this is done from the command line. Pushing to github has some pre-requisites, such as creating a project on github and adding ssh keys to identify yourself.
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Editing in the Chrome debugger
...e, I was able to edit the changes I wanted while paused at break-point and then continued to let the page load.
So as a quick work around, and if it works with your situation:
Add a break-point at an earlier point in the script
Reload page
Edit your changes into the code
CTRL + s (save changes)
U...
How to shift a column in Pandas DataFrame
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1 2
0 206 214
1 226 234
2 245 253
3 265 272
4 283 291
Then you could manipulate the index of the second column by
>>> df[2].index = df[2].index+1
and finally re-combine the single columns
>>> pd.concat([df[1], df[2]], axis=1)
1 2
0 206.0 Na...
Why is “final” not allowed in Java 8 interface methods?
...anner.
The too-simple answer to "why not final default methods" is that then the body would then not simply be the default implementation, it would be the only implementation. While that's a little too simple an answer, it gives us a clue that the question is already heading in a questionable di...
clearing a char array c
...ant to view the array. If you are viewing the array as a series of chars, then the only way to clear out the data is to touch every entry. memset is probably the most effective way to achieve this.
On the other hand, if you are choosing to view this as a C/C++ null terminated string, setting the f...
jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
...s in the folder. Execute from within the lib folder of your deployed app, then search the index.txt file for the offending class.
for /r %X in (*.jar) do (echo %X & jar -tf %X) >> index.txt
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What's the foolproof way to tell which version(s) of .NET are installed on a production Windows Serv
...amework you have (or don't have) installed, and displays it automatically (then calculates the total size if you chose to download the .NET Framework).
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Legality of COW std::string implementation in C++11
...[0]; std::string b(a); char& c2 = a[1]; c1 is a reference to a. You then "copy" a. Then, when you attempt to take the reference the second time, it has to make a copy to get a non-const reference since there are two strings that point to the same buffer. This would have to invalidate the fi...
how to specify local modules as npm package dependencies
...to update the dependent project with
Update the version of mymodule and then use npm update: As you can see above, the package.json "dependencies" entry does not include a version specifier as you would see for normal dependencies. Instead, for local dependencies, npm update just tries to make su...