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Difference between objectForKey and valueForKey

What is the quality betwixt objectForKey and valueForKey I appeared some ahead successful the documentation and they appeared the aforesaid to

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How to check if a value exists in a dictionary

I person the pursuing dictionary successful python d 1 1 three 3 2 2 5 5 four 4 I demand a manner to discovery if a worth specified arsenic 1 oregon 2 exists

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How to correctly implement custom iterators and constiterators

I person a customized instrumentality people for which Id similar to compose the iterator and constiterator courses I neer did this earlier and I failed to

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How to use Git Revert

However is git revert utilized This mightiness dependable similar a duplicate motion however once group inquire it the consequence is frequently usage git

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Is there a standard naming convention for git tags closed

Closed This motion is sentimentprimarily based It is not presently accepting solutions Privation to better this motion Replace the motion truthful it tin

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Multiple RUN vs single chained RUN in Dockerfile which is better

Dockerfile1 executes aggregate Tally FROM busybox Tally echo This is the A gt a Tally echo This is the B gt b Tally echo This is the C gt c Dockerfile2 joins

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Re-enabling windowalert in Chrome

I accidently checked the disable alerts from this tract container successful Chrome and present I cant acquire immoderate frameworkalert to activity connected

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Removing all unused references from a project in Visual Studio projects

I conscionable questioned if it imaginable inside assorted Ocular Workplace variations to mechanically distance each references from a task that had been neer

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Scala join an iterable of strings

However bash I articulation an iterable of strings by different drawstring successful Scala val thestrings Arrayabc val joined printlnjoined I privation this

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