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sed command with -i option (in-place editing) works fine on Ubuntu but not Mac [duplicate]
... attach the empty argument to -i because it is empty and indistinguishable from -i. Also, thanks to contradictory designs, the -i option won't be standardized as -i by POSIX; it can't reconcile the irreconcileable.
– Jonathan Leffler
Jul 7 '17 at 14:38
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GridLayout (not GridView) how to stretch all children evenly
...re are limitations when using the GridLayout, the following quote is taken from the documentation.
"GridLayout does not provide support for the principle of weight, as
defined in weight. In general, it is not therefore possible to
configure a GridLayout to distribute excess space in non-triv...
Akka Kill vs. Stop vs. Poison Pill?
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Or sending a PoisonPill from a supervising actor to the one that should be restarted and start it again.
– lisak
Oct 13 '13 at 13:49
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Why are local variables not initialized in Java?
... warning is an awesome multi-path bad programmer checker that has saved me from doing stupid stuff since it checks every path and makes sure that if you used the variable in some path then you had to initialize it in every path that lead up to it. I now never explicitly initialize variables until I...
Define static method in source-file with declaration in header-file in C++
...ns that a certain function has a static linkage, ie. it is accessible only from other functions in the same file.
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How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?
...ture of backwards-compatibility, I thought I would share an excerpt direct from the Apple Documentation:
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Deploying an App With Size Classes on Earlier iOS Versions
For apps supporting versions of iOS earlier than iOS 8, most size classes are backward compatible.
Size classes are backward c...
Using git commit -a with vim
...read for an explanation: VIM for Windows - What do I type to save and exit from a file?
As I wrote there: to learn Vimming, you could use one of the quick reference cards:
http://bullium.com/support/vim.html
http://tnerual.eriogerg.free.fr/vim.html
Also note How can I set up an editor to work...
Difference between single and double quotes in Bash
...mple examples.
Single quotes can be used around text to prevent the shell from interpreting any special characters. Dollar signs, spaces, ampersands, asterisks and other special characters are all ignored when enclosed within single quotes.
$ echo 'All sorts of things are ignored in single quotes...
Javascript: get package.json data in gulpfile.js
Not a gulp-specific question per-se, but how would one get info from the package.json file within the gulpfile.js; For instance, I want to get the homepage or the name and use it in a task.
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Why does Node.js' fs.readFile() return a buffer instead of string?
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From the docs:
If no encoding is specified, then the raw buffer is returned.
Which might explain the <Buffer ...>. Specify a valid encoding, for example utf-8, as your second parameter after the filename. Such as,...