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Generate a UUID on iOS from Swift
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Graveyard nitpick here but I don't know why lowercase UUID is preferable to a regular UUID.
– Alex Kornhauser
Nov 1 '18 at 2:35
add a co...
git: Your branch is ahead by X commits
... to clean HEAD to the same as remote.
git reset --hard origin/master
So now I have again:
On branch master
Your branch is up-to-date with 'origin/master'.
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String replacement in Objective-C
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it doesn't change. str now contains a whole new string. stringByReplacingOccurencesOfString does NOT mutate the string. It simply return a new string.
– Septiadi Agus
Jun 28 '13 at 8:56
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Double Iteration in List Comprehension
... surprised at this: x = 'hello'; [x for x in xrange(1,5)]; print x # x is now 4
– grinch
Nov 18 '14 at 17:11
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How do I disable a jquery-ui draggable?
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Which is to say that the draggable() docs are (now?) here, with nickb's link, above, going to the demo. ;)
– ruffin
Jan 15 '13 at 21:20
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What's the foolproof way to tell which version(s) of .NET are installed on a production Windows Serv
...though the goal is to get everything upgraded eventually, the sad fact for now is that I need all the different parallel versions.
– Tom Kidd
Sep 26 '08 at 14:47
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Turn off CSRF token in rails 3
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With Rails 4, you now have the option to write in skip_before_action instead of skip_before_filter.
# Works in Rails 4 and 5
skip_before_action :verify_authenticity_token
or
# Works in Rails 3 and 4 (deprecated in Rails 4 and removed in R...
How do I use $rootScope in Angular to store variables?
... to the controller. If you use $scope.test in two different controllers, know they are two different variable whether $rootScope.test would be the same variable in all controllers
– Xsmael
Nov 10 '16 at 11:29
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@Resource vs @Autowired
...inject.Inject - use it, with a combination of @Qualifier. Note that spring now also supports the @javax.inject.Qualifier meta-annotation:
@Qualifier
@Retention(RUNTIME)
public @interface YourQualifier {}
So you can have
<bean class="com.pkg.SomeBean">
<qualifier type="YourQualifier"/...
How to split a string into an array of characters in Python?
...on 3.
Also, starting from Python 3.5 (thanks to the awesome PEP 448) it's now possible to build a list from any iterable by unpacking it to an empty list literal:
>>> [*'abc']
['a', 'b', 'c']
This is neater, and in some cases more efficient than calling list constructor directly.
I'd a...