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Immutable array in Java
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By the way, Arrays.asList gives an unmodifiable list
– mauhiz
Oct 26 '15 at 14:42
3
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Memory footprint of Haskell data types
...nstance of these constructors and shares it amongst all uses.
A word is 4 bytes on a 32-bit machine, and 8 bytes on a 64-bit machine.
So e.g.
data Uno = Uno a
data Due = Due a b
an Uno takes 2 words, and a Due takes 3.
The Int type is defined as
data Int = I# Int#
now, Int# takes one word,...
minimize app to system tray
I have a Windows forms app powered by C# and Visual Studio 2010.
9 Answers
9
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RVM is not working in ZSH
I'd like to try out the ZSH shell on my Mac, but I also do a lot of Ruby and Rails development, so I use RVM quite a bit too. The problem is that I can't seem to get RVM to work in ZSH, and it's working fine in the default Bash shell:
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DESTDIR and PREFIX of make
...ocal/stow/foo
, which would install binaries in /usr/local/stow/foo/bin. By comparison,
make install DESTDIR=/usr/local/stow/foo
would install binaries in /usr/local/stow/foo/usr/local/bin.
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How to forward declare a C++ template class?
...answered Dec 12 '12 at 20:57
PubbyPubby
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How to make git-diff and git log ignore new and deleted files?
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UPDATE: The accepted answer by Charles Bailey is the correct one; the desired functionality is already built into git.
I'll leave this answer here since it might provide ideas for things that aren't built into git.
git diff shows new and deleted fil...
gcc makefile error: “No rule to make target …”
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In my experience, this error is frequently caused by a spelling error.
I got this error today.
make[1]: *** No rule to make target maintenaceDialog.cpp', needed bymaintenaceDialog.o'. Stop.
In my case the error was simply a spelling error. The word MAINTENANCE was m...
Does JavaScript have the interface type (such as Java's 'interface')?
...you're doing the right thing, you can work around the quacking-dog problem by testing for the existence of a particular method before trying to use it. Something like
if (typeof(someObject.quack) == "function")
{
// This thing can quack
}
So you can check for all the methods you can use befor...
Best way to add Activity to an Android project in Eclipse?
...can use the "New Class" dialog, but that leaves other steps you need to do by hand (e.g. adding an entry to the manifest file). If you want those steps to be automated, you can create the activity via the manifest editor like this:
Double click on AndroidManifest.xml in the package explorer.
Click...