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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...
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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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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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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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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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...
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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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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What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]
...t of that statement, coz I am only guessing - only the author can know the meaning of that..
– Sнаđошƒаӽ
Apr 17 at 18:38
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Find first element by predicate
...uld not use get();, but orElse() / orElseGet() / orElseThrow() (for a more meaningful error instead of a NSEE) as you might not know if the operations applied to the stream pipeline will result in an element.
– Alexis C.
Feb 24 '16 at 17:22
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