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How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
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– Sebastien Lorber
Jul 16 '12 at 9:46
12
Wouldn't it be better to start with CascadeType.PERSIST...
Creating an object: with or without `new` [duplicate]
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140
Both do different things.
The first creates an object with automatic storage duration. It is c...
Convert string to number and add one
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Justin NiessnerJustin Niessner
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Are Exceptions in C++ really slow
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The main model used today for exceptions (Itanium ABI, VC++ 64 bits) is the Zero-Cost model exceptions.
The idea is that instead of losing time by setting up a guard and explicitly checking for the presence of exceptions everywhere, the compiler generates a side table that maps any po...
Create code first, many to many, with additional fields in association table
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var member2 = new Member { FirstName = "Paul" };
var memberComment4 = new MemberComment { Member = member2,
Comment = comment2,
Something = 201 };
context.MemberComments.Add(memberComment4);
c...
How to reverse-i-search back and forth? [duplicate]
...simhumileco
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answered Mar 6 '13 at 9:35
gdupontgdupont
1,4491616 silver b...
MySQL combine two columns into one column
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answered Mar 30 '14 at 3:20
Gordon LinoffGordon Linoff
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【PM干货】2015年阿里业务型PM笔试题 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...面那个文件是用户系统间的数据传输：1、UML2、HTML3、XML4、WML458、346、908、739、（）正方体六个面分别是红、...一、客观题（总共十题）
下面那个文件是用户系统间的数据传输：
1、UML 2、HTML 3、XML 4、WML
458、346、908...
Do I have to guard against SQL injection if I used a dropdown?
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edited Mar 20 '14 at 13:27
answered Mar 20 '14 at 13:25
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Is Mono ready for prime time? [closed]
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402
There are a couple of scenarios to consider: (a) if you are porting an existing application an...