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Difference between @OneToMany and @ElementCollection?
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127
I believe @ElementCollection is mainly for mapping non-entities (embeddable or basic) while @O...
Getting pids from ps -ef |grep keyword
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edited Nov 14 '11 at 10:59
answered Nov 14 '11 at 10:41
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How to calculate a mod b in Python?
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answered Jun 13 '09 at 16:59
eduffyeduffy
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How to merge 2 List and removing duplicate values from it in C#
...elements
in the input sequences including
duplicates.
List<int> list1 = new List<int> { 1, 12, 12, 5};
List<int> list2 = new List<int> { 12, 5, 7, 9, 1 };
List<int> ulist = list1.Union(list2).ToList();
// ulist output : 1, 12, 5, 7, 9
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Select the values of one property on all objects of an array in PowerShell
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215
I think you might be able to use the ExpandProperty parameter of Select-Object.
For example, t...
How can I generate an ObjectId with mongoose?
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edited Aug 1 '18 at 15:45
answered Jul 27 '13 at 16:02
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Xcode doesn't show the line that causes a crash
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301
You should also ensure that you have breakpoints set for all exceptions. This will cause Xcode ...
ATL正则表达式库使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ATL提供了一些用于正则表达式的库方便了我们的工作。
1、 CATLRegExp类
声明：
template class CAtlRegExp;
初始化：
与微软的GRETA类库（微软研究院推出的另一个正则表达式类库）不同，CATLRegExp并没有在构造函数中提供初始化匹...
How can I check if character in a string is a letter? (Python)
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195
You can use str.isalpha().
For example:
s = 'a123b'
for char in s:
print(char, char.isa...
Using jQuery how to get click coordinates on the target element
...use pointer location
Try this Demo : http://jsfiddle.net/AMsK9/
Edit :
1) event.pageX, event.pageY gives you the mouse position relative document !
Ref : http://api.jquery.com/event.pageX/
http://api.jquery.com/event.pageY/
2) offset() : It gives the offset position of an element
Ref :...