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Picking a random element from a set
... "this method must allocate a new array even if this collection is backed by an array"
– anton1980
Nov 22 '14 at 3:19
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ARC and bridged cast
...FTypeRef while transferring it over to ARC. This could also be represented by id someObj = (__bridge <NSType>) op; CFRelease(op);
(__bridge_retained <CFType>) op or alternatively CFBridgingRetain(op) is used to hand an NSObject over to CF-land while giving it a +1 retain count. You shoul...
Database development mistakes made by application developers [closed]
What are common database development mistakes made by application developers?
40 Answers
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Is there a JSON equivalent of XQuery/XPath?
... @Paramaeleon That works great. The project has been migrated to GitHub, by the way. Mike may want to add this to the answer, since people keep commenting about this.
– Franklin Yu
May 26 '18 at 21:40
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Why is $$ returning the same id as the parent process?
... $! if we're talking about background processes? PID isn't set to anything by default.
– Isaac Freeman
Sep 12 '19 at 22:27
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How do I create a unique ID in Java? [duplicate]
...ote - if you only need application uniqueness, and AtomicInteger (as noted by Michael Borgwardt) is a much better option, but if you need global uniqueness, a UUID is a much better bet.
– aperkins
Sep 7 '09 at 15:19
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How to merge a specific commit in Git
...t cherry-pick' should be your answer here.
Apply the change introduced by an existing commit.
Do not forget to read bdonlan's answer about the consequence of cherry-picking in this post:
"Pull all commits from a branch, push specified commits to another", where:
A-----B------C
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D
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How to change a field name in JSON using Jackson
... imageUploader: {
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How to generate a new Guid in stored procedure?
...ood)
The Cost of GUIDs as Primary Keys (Jimmy Nelson's article referenced by the two other articles)
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Embed SVG in SVG?
..., you cannot style elements inside an SVG element that has been referenced by an <image>.
– Phrogz
Jan 16 '12 at 16:43
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