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How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles,
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How do I use variables in Oracle SQL Developer?
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I am using the SQL-Developer in Version 3.2. The other stuff didn't work for me, but this did:
define value1 = 'sysdate'
SELECT &&value1 from dual;
Also it's the slickest way presented here, yet.
(If you omit the "define"-part you'll be prompted for th...
Is there a generic constructor with parameter constraint in C#?
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user7116
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answered Dec 5 '09 at 17:41
Tim RobinsonTim Robinson
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90后创业四年:曾经觉得不公 后来愿赌服输 - 资讯 - 清泛网 - 专注C/C++及内核技术
...款应用当时霸占了人人网开放平台排行榜第一的位置整整3个月。投资机构也找上来，尽管当时我还是光杆司令一个，没有团队。我觉得飘飘然，创业很容易嘛。这为我后来的创业埋下了很大一个坑，我用了好几年才从这个坑里...
What is the difference between RDF and OWL? [closed]
...f file formats. The most common is RDF+XML but this has some weaknesses.
N3 is a non-XML format which is easier to read, and there's some subsets (Turtle and N-Triples) which are stricter.
It's important to know that RDF is a way of working with triples, NOT the file formats.
XSD
XSD is a namesp...
Use Expect in a Bash script to provide a password to an SSH command
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edited Aug 2 at 19:34
Peter Mortensen
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How can I create a temp file with a specific extension with .NET?
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365
Guaranteed to be (statistically) unique:
string fileName = System.IO.Path.GetTempPath() + Gui...
What is the difference between Factory and Strategy patterns?
...s over objects?
– OPV
Feb 7 '19 at 13:21
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To ternary or not to ternary? [closed]
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83
Totally agree with the first few statements but totally disagree with your example of "improved readability". If you're going for multi-line...
Does opacity:0 have exactly the same effect as visibility:hidden
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Chris NoeChris Noe
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