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What is the difference between char array and char pointer in C?
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why i can set char *name; name="123"; but can do the same with int type? And after using %c to print name , the output is unreadable string: �?
– TomSawyer
Apr 23 at 19:52
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Securing my REST API with OAuth while still allowing authentication via third party OAuth providers
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123
First I'd like to emphasize the difference between authentication and authorization:
A user a...
How to find memory leak in a C++ code/project?
...r at all, it won't cause memory leak, is it right?
– 123iamking
May 16 '16 at 12:01
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How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?
...D)
);
INSERT INTO gov(GID, Name, Address, TermBegin)
values(110, 'Bob', '123 Any St', '1-Jan-2009');
INSERT INTO STATE values(111, 'Virginia', 2000000, 110);
One-to-many (1:M)
A relationship is one-to-many if and only if one record from table A is
related to one or more records in table B. How...
What do the plus and minus signs mean in Objective-C next to a method?
...in Objective C is like this:
NSNumber *myNumber = [NSNumber numberWithInt:123];
which is calling the 'numberWithInt' class method of the NSNumber class, which is a 'factory' method (i.e. a method that provides you with a 'ready made instance' of an object).
Objective C also allows the creation o...
How to convert an object to a byte array in C#
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public string Name {get;set;}
}
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Person person = new Person { Id = 123, Name = "abc" };
Serializer.Serialize(destStream, person);
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Person anotherPerson = Serializer.Deserialize<Person>(sourceStream);
share
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Regular expression to match DNS hostname or IP Address?
...ould have to be escaped with \.
ValidHostnameRegex is valid as per RFC 1123. Originally, RFC 952 specified that hostname segments could not start with a digit.
http://en.wikipedia.org/wiki/Hostname
The original specification of
hostnames in RFC
952,
mandated that labels could not start...
Supabase 拓展：App 接入 Supabase 后端服务（Auth + PostgreSQL + Storage...
... 迁移到开源方案
组件组成
导入 cn.fun123.Supabase.aix 后，会出现 4 个可独立拖拽的不可见组件。
组件
作用
SupabaseAuth
身份认证：邮箱/手机/匿名登录、Magic Link、OTP验证码...
Should I use the datetime or timestamp data type in MySQL?
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123
Another one difference: queries with "native" datetime will not be cached, but queries with timestamp - will be.
– O...
Prefer composition over inheritance?
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GishuGishu
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