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Further understanding setRetainInstance(true)
...ent and this seems like a very important function. Specifically I want to know how much of this sequence (that I made up) is true:
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How to start new activity on button click
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Excellent Answer, thankyou! do you know about any performance penalty by using any of the suggestions ?
– lmedinas
Jun 8 '18 at 11:08
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Java: is there a map function?
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@SeanPatrickFloyd now that Java 8 is out, want to update this with an example involving lambdas? Like Collections2.transform(input -> Integer.toHexString(intput.intValue())
– Daniel Lubarov
Apr 4 '14 a...
What is the Linux equivalent to DOS pause?
...if it contains spaces. The key argument is only necessary if you want to know which key they pressed, in which case you can access it through $key.
If you are using Bash, you can also specify a timeout with -t, which causes read to return a failure when a key isn't pressed. So for example:
read -...
Why do Twitter Bootstrap tables always have 100% width?
...dit the current accepted answer which most of the people read (I edited it now).
– Iulian Onofrei
Feb 11 '15 at 13:29
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How do I fix the “You don't have write permissions into the /usr/bin directory” error when installin
...following content:
:gemdir:
- ~/.gem/ruby
install: -n /usr/local/bin
Now you can run your command normally without the -n flag.
Enjoy!
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Git Clone: Just the files, please?
...s a remote:
git remote add myserver ssh://user@host:/path/to/barerepo.git
Now every time you push to this bare repo it will checkout the working tree to /workingfiles/. But /workingfiles/ itself is not under version control; running git status in /workingfiles/ will give the error fatal: Not a git ...
Constructors in Go
... Ok so this makes sense but it implies that clients of these must know about the New and make functions. i.e. this is not standard among all structs. I imagine that can be handled with interfaces
– Marty Wallace
Aug 8 '13 at 12:30
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How to lay out Views in RelativeLayout programmatically?
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Hey @Prab, this answer is now 9 years old. If you have some positive feedback on how the answer can be improved for today's needs, please feel free to hit the edit button and suggest it ????
– Tristan Warner-Smith
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How do you force a makefile to rebuild a target
...se variable $(MAKE) instead of make to get recursive make calls
save and now call
make new
and it will recompile everything again
What happened?
1) 'new' calls clean.
'clean' do 'rm' which removes all object files that have the extension of '.o'.
2) 'new' calls 'make'.
'make' see that th...