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Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
... again, you should really know what your return values are)."
And if you patch String class... be sure NilClass has not been patch either!
class NilClass
def empty?; true; end
end
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Node.js getaddrinfo ENOTFOUND
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sheshu kurnool
333 bronze badges
answered Jul 17 '13 at 6:23
sachinsachin
9,6391313 gold badg...
Reading file contents on the client-side in javascript in various browsers
...f the features.
If you would like to change this, you could always send a patch to the WebKit project. Another possibility would be to propose the Mozilla API for inclusion in HTML 5; the WHATWG mailing list is probably the best place to do that. If you do that, then it is much more likely that the...
Git Pull While Ignoring Local Changes?
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333
For me the following worked:
(1) First fetch all changes:
$ git fetch --all
(2) Then reset...
Datatables - Search Box outside datatable
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<333 this syntax '<"search-box"r><"H"lf>t<"F"ip>' not sure if something worse exists
– Cristian E.
Jun 18 '15 at 14:43
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Debugging “Element is not clickable at point” error
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333
This is caused by following 3 types:
1.The element is not visible to click.
Use Actions or J...
Email Address Validation in Android on EditText [duplicate]
...omain.com", "email@domain", "email@111.222.333.44444", "email@domain..com"
– martinseal1987
May 10 at 7:16
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Exception 'open failed: EACCES (Permission denied)' on Android
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333
For API 23+ you need to request the read/write permissions even if they are already in your ma...
How to list branches that contain a given commit?
... brought in yet into your branch. Perhaps you’ve got a commit SHA from a patch you thought you had applied, or you just want to check if commit for your favorite open source project that reduces memory usage by 75% is in yet.
$ git log -1 tests
commit d590f2ac0635ec0053c4a7377bd929943d475297
Auth...
How do I create and access the global variables in Groovy?
...obals solution below is a way around that.
– solstice333
Apr 3 '17 at 21:50
4
I tried the var1 = ...