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Automatically update version number
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Does that mean that on June 4th 2179 the Microsoft default version numbers will break? (the 65536th day after 2000)
– Lloyd Powell
Nov 7 '11 at 14:35
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Would it be beneficial to begin using instancetype instead of id?
...ake it clear that we should use instancetype in places like -init where we mean 'an instance of my class'
– griotspeak
Aug 4 '13 at 2:40
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Difference between Groovy Binary and Source release?
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So it mean that source installtion take time right! because it need to compile before installtion? And what happen if the user pc doen't have the source code compiler, in that case the user have to search for the compiler which can...
What does “default” mean after a class' function declaration?
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It's a new C++11 feature.
It means that you want to use the compiler-generated version of that function, so you don't need to specify a body.
You can also use = delete to specify that you don't want the compiler to generate that function automatically.
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Is having an 'OR' in an INNER JOIN condition a bad idea?
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just to be clear, when you say "these joins," you mean all joins of the form ON w=x OR y=z? (Thanks for your patience!)
– ladenedge
May 5 '11 at 18:51
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No mapping found for field in order to sort on in ElasticSearch
...rs don't, is such field treated as "missing" or "unmapped"? Does "missing" mean the field is in the document but the corresponding value is null?
– Sher10ck
May 17 '18 at 21:20
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What does [:] mean?
...ically used in array for slicing , understand bracket accept variable that mean value or key to display, and " : " is used to limit or slice the entire array into packets .
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Use images instead of radio buttons
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visibility hidden means that it is not click-able, and position absolute takes it out of the document flow
– 99 Problems - Syntax ain't one
Dec 5 '14 at 9:14
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Meaning of Choreographer messages in Logcat [duplicate]
...s all the runnables whose dueTime <= now when it receives a VSYNC.Which means all the runnables post to the Choreographer whose perform time is less then current time don't finish in one frame time will cause frames to be skipped.
– Allen Vork
Oct 17 '18 at ...
How to create a unique index on a NULL column?
...than once obviously violates the unique constraint.
However, that doesn't mean the concept of "unique nullable columns" is valid; to actually implement it in any relational database we just have to bear in mind that this kind of databases are meant to be normalized to properly work, and normalizati...