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How to backup a local Git repository?
...`
if $?.exitstatus != 0
puts 'fatal: Not a git repository: .git or at least cannot get zero exit status from "git status"'
exit 2
else # git status success
until File::directory?( Dir.pwd + '/' + git_dir_name ) \
or File::directory?( Dir.pwd ...
How to create module-wide variables in Python? [duplicate]
...
Put the whole thing in a class. That way, at least someone who wants to access the private variable has to do some work.
– Chinmay Kanchi
Dec 30 '09 at 0:37
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Is there a REAL performance difference between INT and VARCHAR primary keys?
...hat way also stacks the odds against them, I would have given them at very least 26 values.
– Uueerdo
Jul 2 '18 at 23:44
16
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Haskell: How is pronounced? [closed]
... like you are "injecting" an operator between each element in the list. At least, that's how I always thought of it.
– Jonathan Sterling
Jun 7 '12 at 18:48
1
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Is it better to use std::memcpy() or std::copy() in terms to performance?
...ays pointed by both the destination
and source parameters, shall be at
least num bytes, and should not
overlap (for overlapping memory
blocks, memmove is a safer approach).
In other words, memcpy can ignore the possibility of overlapping data. (Passing overlapping arrays to memcpy is unde...
What is N-Tier architecture?
...
It's debatable what counts as "tiers," but in my opinion it needs to at least cross the process boundary. Or else it's called layers. But, it does not need to be in physically different machines. Although I don't recommend it, you can host logical tier and database on the same box.
Edit: One i...
How to use '-prune' option of 'find' in sh?
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find . \( -name .snapshot -prune -o -name '*.foo' \) -print
This has at least been seen on Solaris 5.10. Having used various flavors of *nix for approx 10 years, I've only recently searched for a reason why this occurs.
s...
How does the Java 'for each' loop work?
...than the basic for loop's array access. When accessing arrays, however--at least with primitive and wrapper-arrays--access via indexes is dramatically faster.
Timing the difference between iterator and index access for primitive int-arrays
Indexes are 23-40 percent faster than iterators when acces...
How do you organize your version control repository?
...have a separate repository for each project (I mean "Solution")?
Well, at least I've used to the one-project-per-repository-approach. Your repository structure seems overcomplicated to me.
And how many project do you plan to put into this one big repository? 2? 3? 10? 100?
And what do you do when...
Can we define implicit conversions of enums in c#?
...C# specification b/c it doesn't initialize the value before first use - at least not when using reflection. I've implemented a workaround which does not require the subclass ('TDerived') to be involved. @ sehe should i edit your answer and add the workaround to your answer or should i post a new ans...