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Flat file databases [closed]
What are the best practices around creating flat file database structures in PHP?
11 Answers
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How to specify the private SSH-key to use when executing shell command on Git?
...so it's not practical to use different OS-users, which would have been the best option.
– Christoffer
Dec 30 '10 at 19:55
31
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Efficient way to return a std::vector in c++
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Upvoted the really best and detailed answer. However, in your swap() variant (for C++03 without NRVO) you still will have one copy-constructor copy made inside f(): from variable result to a hidden temporary object which will be at last swapped...
What is the optimal length for an email address in a database?
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It seems that it is the best to take 320 as the length.
– Léo Léopold Hertz 준영
Jul 29 '09 at 11:12
40
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How does a PreparedStatement avoid or prevent SQL injection?
...d the cost associated with each way
of executing Query.
It chooses the best plan for executing a query.
Cache:
Best plan selected in Query optimization plan is stored in cache, so that whenever next
time same query comes in, it doesn't have to pass through Phase 1, Phase 2 and Phase 3 again.
Whe...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注IT技能提升
...否则XmlSerializer将出错
}
public class PersonArray
{
[XmlArrayItem("个人信息")]
[XmlArray("人员信息")]
public List<Person> Array=new List<Person>();
public Person Person = new Person();
}
序列化生成的XML文件：
<PersonArrayxmlns:xsi="..."xmlns:xsd="...">
<...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注IT技能提升
...否则XmlSerializer将出错
}
public class PersonArray
{
[XmlArrayItem("个人信息")]
[XmlArray("人员信息")]
public List<Person> Array=new List<Person>();
public Person Person = new Person();
}
序列化生成的XML文件：
<PersonArrayxmlns:xsi="..."xmlns:xsd="...">
<...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注IT技能提升
...否则XmlSerializer将出错
}
public class PersonArray
{
[XmlArrayItem("个人信息")]
[XmlArray("人员信息")]
public List<Person> Array=new List<Person>();
public Person Person = new Person();
}
序列化生成的XML文件：
<PersonArrayxmlns:xsi="..."xmlns:xsd="...">
<...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注IT技能提升
...否则XmlSerializer将出错
}
public class PersonArray
{
[XmlArrayItem("个人信息")]
[XmlArray("人员信息")]
public List<Person> Array=new List<Person>();
public Person Person = new Person();
}
序列化生成的XML文件：
<PersonArrayxmlns:xsi="..."xmlns:xsd="...">
<...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注IT技能提升
...否则XmlSerializer将出错
}
public class PersonArray
{
[XmlArrayItem("个人信息")]
[XmlArray("人员信息")]
public List<Person> Array=new List<Person>();
public Person Person = new Person();
}
序列化生成的XML文件：
<PersonArrayxmlns:xsi="..."xmlns:xsd="...">
<...