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What's the difference between struct and class in .NET?
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A variable containing a value type contains the entire value type value. For a struct, that means that the variable contains the entire struct, with all its fields.
A variable containing a reference type contains a pointer, or a reference to somewhere else in memory where the actual value resides...
Forgot “git rebase --continue” and did “git commit”. How to fix?
...EDIT: Look at the answer below as well to see if that's an easier solution for you. https://stackoverflow.com/a/12163247/493106
I'd have to try it out, but I think this is what I would do:
Tag your latest commit (or just write down its SHA1 somewhere so you don't lose it): git tag temp
git rebase...
Open a buffer as a vertical split in VIM
... I always feel like there should be a vsbuffer too, and I also often forget Ctrl-w T to open a buffer in a new tab (or I want to do that with a buffer that's not currently active or visible). So as an alternative, you can use a bar for either of these cases, which I find easier to remember tha...
How to avoid merge-commit hell on GitHub/BitBucket
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Rebase Feature Branches Before Merging
If you want to avoid merge commits, you need to ensure all commits are fast-forwards. You do this by making sure your feature branch rebases cleanly onto your line of development before a merge like so:
git che...
How to redirect stderr and stdout to different files in the same line in script?
...e command 2>> error 1>> output
However, note that >> is for appending if the file already has data. Whereas, > will overwrite any existing data in the file.
So, command 2> error 1> output if you do not want to append.
Just for completion's sake, you can write 1> as ...
Forms authentication timeout vs sessionState timeout
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They are different things. The Forms Authentication Timeout value sets the amount of time in minutes that the authentication cookie is set to be valid, meaning, that after value number of minutes, the cookie will expire and the user will no longer be authe...
Matplotlib scatterplot; colour as a function of a third variable
...s Collet: If you want to draw contours, you'd have to interpolate the data form the points to a 2D matrix, then plot that using plt.contour() or plt.contourf() -- but that's a different question
– Zak
Sep 28 '16 at 19:21
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setState vs replaceState in React.js
...u provide. Usually setState is used unless you really need to remove keys for some reason; but setting them to false/null is usually a more explicit tactic.
While it's possible it could change; replaceState currently uses the object passed as the state, i.e. replaceState(x), and once it's set this...
Forcing child to obey parent's curved borders in CSS
...s that an overflow: hidden on #outer should work. However, this won't work for Firefox 3.6 and below. This is fixed in Firefox 4:
Rounded corners now clip content and images (if overflow: visible is not set).
https://developer.mozilla.org/en/CSS/-moz-border-radius
So you'll still need the ...
Should I use @EJB or @Inject
...n @Inject and @EJB but I did not get any wiser. I have not done Java EE before nor do I have experience with dependency injection so I do not understand what I should use?
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