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How to join multiple lines of file names into one with custom delimiter?
I would like to join the result of ls -1 into one line and delimit it with whatever i want.
22 Answers
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Android Fragment lifecycle over orientation changes
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@SharpEdge If you have multiple fragments, you should give them tags when adding to the container, and then use mFragmentManager.findFragmentByTag (instead of findFragmentById) to get references to them - this way you will know the class of each frag...
npm windows install globally results in npm ERR! extraneous
... some of the extraneous packages from the list and then did npm uninstall <package> for the remaining few.
Seems to have worked, as I'm getting no errors after doing this.
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How do I undo a checkout in git?
...to find your old head SHA and reset to that:
git reflog
git reset --hard <sha from reflog>
HEAD is a name that always points to the latest commit in your current branch.
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What is the difference between And and AndAlso in VB.NET?
...etween. Surely there's a reason most other languages short-circuit by default: it retains the sense of the result while not evaluating potentially costly expressions when they contribute nothing. Stashing side-effects in conditions should be, well, side-eyed. But that's just my opinion...
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What is an anti-pattern?
... responsibilities for different objects to keep the code less coupled and ultimately more maintainable:
class FileInputOutput {
function ReadFromFile() {}
function WriteToFile() {}
}
class UserInputOutput {
function DisplayToScreen() {}
function ValidateInput() {}
}
class Logic {
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Vim: How do you open another [No Name] buffer like the one on startup?
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In normal mode, type :new<CR>.
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Understand homebrew and keg-only dependencies
...s linked against a specific version of pixman in /usr/local/Cellar/pixman/<version>, so it isn't affected by the system version of pixman or any other Homebrew versions of pixman you might install.
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express 4.0 , express-session with odd warning message
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As the warnings say, the default values will change so they want to ensure that by setting the values explicitly now, you won't run into unexpected behavior when the defaults do change (in the near future).
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How to pass an object from one activity to another on Android
...: In my defense, I never said this was the best option; OP just asked for alternatives and I suggested one. Thanks anyways.
– Samuh
May 9 '11 at 21:09
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