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JavaScript - cannot set property of undefined
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@JeremyJStarcher: absolutely correct and important to know, but by that level of thinking, JavaScript has no arrays; it only has objects
– vol7ron
Sep 19 '12 at 0:29
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Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
... to retain that feature? What is Rake trying to do, and what should I use now?
– Ryanmt
Jul 21 '11 at 0:38
@Arrumaco,...
Split string on the first white space occurrence
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Late to the game, I know but there seems to be a very simple way to do this:
const str = "72 tocirah sneab";
const arr = str.split(/ (.*)/);
console.log(arr);
This will leave arr[0] with "72" and arr[1] with "tocirah sneab". Note th...
React.js: Identifying different inputs with one onChange handler
...t. I don't use React anymore so I'm not sure what would be a proper answer now.
– fiatjaf
23 hours ago
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Angular JS break ForEach
...y where I stuck...and this helped..thanks a ton...Anyways I would like to know the reason for making forEach loop unbreakable . If any
– Saurabh Tiwari
Oct 4 '15 at 7:10
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Jquery change background color
...Query object, chaining, etc.)
Update:
As suggested by VKolev the color is now changing when the item is hidden.
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How to “re-run with -deprecation for details” in sbt?
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As times flows new solutions are emerged. So, now you could re-run the scala compiler without issuing entire project rebuild.
You need to install ensime-sbt plugin:
addSbtPlugin("org.ensime" % "sbt-ensime" % "1.0.0")
After that you could use the ensimeCompileOnly ta...
How to go to each directory and execute a command?
... If by easier you mean broken then yes, there are easier ways of doing. Now don't worry, all these IFS and read (as you say) become a second nature as you get used to them… they are part of the canonical and idiomatic ways of writing scripts.
– gniourf_gniourf
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How to get the list of files in a directory in a shell script?
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@SorenBjornstad thanks for the advice! I didn't know newlines were permitted in filenames- what kind of files might have them? Like, is this something that occurs commonly?
– rrr
Sep 4 '18 at 2:28
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Delete all local changesets and revert to tree
... foo-clean clone will only contain changesets up to revision good. You can now replace foo-clean/.hg/hgrc with foo/.hg/hgrc in order to preserve your repository-local settings such as the default push/pull path.
When you are satisfied that foo-clean has everything you need from foo, then simply del...