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How to detect unused methods and #import in Objective-C

...pecific compiler warnings that can warn you of some types of unused code. (Select the project in the source list and File > Get Info, then select the Build tab.) Here are a few (which show up for Clang and GCC 4.2 for me) which may be of interest: Unused Functions Unused Parameters Unused Value...
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Retrieving a List from a java.util.stream.Stream in Java 8

...0L, 80L, 100L, 120L, 133L, 333L); LongList targetLongList = sourceLongList.select(l -> l > 100); If you can't change the sourceLongList from List: List<Long> sourceLongList = Arrays.asList(1L, 10L, 50L, 80L, 100L, 120L, 133L, 333L); List<Long> targetLongList = ListAdapter.a...
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How do I focus on one spec in jasmine.js?

...t really like the idea of editing my tests (fit and fdescribe) to run them selectively. I prefer to use a test runner like karma which can filter out tests using a regular expression. Here's an example using grunt. $ grunt karma:dev watch --grep=mypattern If you're using gulp (which is my favour...
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Some projects cannot be imported because they already exist in the workspace error in Eclipse

...nd my co-worker have been working on.. and keep getting this error after I select-- "import" then "import existing project" then click archive file, and then I click next, and this error comes up: ...
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Filtering for empty or NULL names in a queryset

...null, not-empty alias field. The generated SQL would look something like: SELECT * FROM Name WHERE alias IS NOT NULL AND alias != "" You can also pass multiple arguments to a single call to exclude, which would ensure that only objects that meet every condition get excluded: Name.objects.exclude...
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PyCharm shows unresolved references error for valid code

...didn't work for me. I got mine working by going to Project Interpreters, Selecting the "Paths" tab, and hitting the refresh button in that submenu. It auto-populated with something called "python-skeletons". edit: screenshot using PyCharm 3.4.1 (it's quite well hidden) ...
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Add IIS 7 AppPool Identities as SQL Server Logons

...it does not appear to be a valid AD name so when you search for it in the "Select User or Group" dialog box, it won't show up (actually, it will find it, but it will think its an actual system account, and it will try to treat it as such...which won't work, and will give you the error message about ...
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Lock, mutex, semaphore… what's the difference?

... just one active thread from many others within one process. The other non selected threads (@ acquiring this object) are put to sleep. [No interprocess capability, very primitive object]. 2) Mutex Semaphore (aka Mutex)= Kernel object used for allowing the execution of just one active thread from ...
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How to elegantly ignore some return values of a MATLAB function?

... You can make a function (or anonymous function) that only returns selected outputs, e.g. select = @(a,b) a(b); Then you can call
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Disabled form inputs do not appear in the request

... @danielson317 You can keep the select element "disabled" but also add another hidden input with the same value. – AlphaMale May 5 '15 at 3:34 ...