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A Java collection of value pairs? (tuples?)
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I like this, but what do you think about making the left and right fields public? It's pretty clear that the Pair class is never going to have any logic associated and all clients will need access to 'left' and 'right,' so why not make it easy?
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Create a string with n characters
...timized by the compiler. In such cases like yours you don't need to care about optimization on your own. Trust the compiler.
BTW, if there is a way to create a string with n space characters, than it's coded the same way like you just did.
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Who is “us” and who is “them” according to Git?
...ase, us refers the upstream branch, and them is the branch you're moving about. It's a bit counter-intuitive in case of a rebase.
The reason is that Git uses the same merge-engine for rebase, and it's actually cherry-picking your stuff into the upstream branch. us = into, them = from.
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In vim, how do I get a file to open at the same line number I closed it at last time?
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From Ubuntu's /etc/vim/vimrc file, this example is commented out:
" Uncomment the following to have Vim jump to the last position when
" reopening a file
if has("autocmd")
au BufReadPost * if line("'\"") > 0 && line("...
Why use prefixes on member variables in C++ classes
...+ 2005 and the clash created some unexpected results.
I am on the fence about how useful it is to mark up local variables.
Here is a link about which identifiers are reserved:
What are the rules about using an underscore in a C++ identifier?
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Match multiline text using regular expression
...ead, but you need to look for the (?s) or DOTALL modifier in order to find out whether newlines are included or not. I'd prefer . with the Pattern.DOTALL flag set (this is easier to read and remember than (?s) in my opinion. You should use what you feel most comfortable with.
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What's the difference between SoftReference and WeakReference in Java?
...cache described above,
since you can let the garbage
collector worry about both how
reachable the objects are (a strongly
reachable object will never be removed
from the cache) and how badly it needs
the memory they are consuming.
And Peter Kessler added in a comment:
The Sun JRE d...
Convert sqlalchemy row object to python dict
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this seems not ideal since as people have pointed out __dict__ includes an _sa_instance_state entry which must then be removed. if you upgrade to a future version and other attributes are added you may have to go back and manually deal with them. if you want just column data...
How do I convert an array object to a string in PowerShell?
...shut down so Liam's link is dead. Here's another explanation of $OFS, the Output Field Separator: blogs.msdn.microsoft.com/powershell/2006/07/15/…
– Simon Tewsi
Nov 5 '17 at 8:30
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Recommended Fonts for Programming? [closed]
... or Andale Mono (download). I mostly use Andale Mono. I wrote an article about programming fonts a long time ago, I think Consolas wasn't even out yet.
http://www.deadprogrammer.com/photos/fonts.gif
I find that typing Illegal1 = O0 is a good test of suitability.
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