5.2 Given a real number between 0 and 1 (e.g., 0.72) that is passed in as a double, print the binary representation. If the number cannot be represent...
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其他好文 时间：
2015-08-11 15:57:26
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122
1036. Boys vs Girls (25)This time you are asked to tell the difference between the lowest grade of all the male students and the highest grade of all ...
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2015-08-11 15:42:02
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83
自己写了一个比较简单效率又高的方法，分享给大家：WHERE addTime BETWEEN DATE_FORMAT(NOW(),'%Y-%m-01') AND NOW()方法就是过滤 本月1日到当前时间的数据
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数据库 时间：
2015-08-11 15:40:54
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144
1.Difference between shallow copy and deep copy? 浅复制和深复制的区别？? 答案：浅层复制：只复制指向对象的指针，而不复制引用对象本身。 深层复制：复制引用对象本身。? 意思就是说我有个A对象，复制一份...
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移动开发 时间：
2015-08-11 12:28:42
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163
MultipleTime Limit: 10 Seconds Memory Limit: 32768 KBa program that, given a natural number N between 0 and 4999 (inclusively), and M distinct deci...
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2015-08-11 06:50:32
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100
Problem Description
As we all know, in the computer science, an integer A is in the range of 32-signed integer, which means the integer A is between -2^31 and (2^31)-1 (inclusive), and A is a 64-signe...
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2015-08-10 22:15:49
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186
Description：In the second year of the university somebody started a study on the romantic relations between the students. The relation "romantically i...
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其他好文 时间：
2015-08-10 21:43:50
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134
从mysql 5.6.5版本开始支持GTID，现在大部分生产环境也开始慢慢切换到GTID模式。为什么要切换到GTID复制模式？
●Setting up MySQL replication is so simple now!
● Consistency is guaranteed between master and slaves.
● Simple to determine incons...
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2015-08-10 12:07:43
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239
关于OWINOWIN defines a standard interface between .NET web servers and web applications. The goal of the OWIN interface is to decouple server and applic...
-- 求每个雇员的姓名，工资，工资等级
select * from salgrade;
select a.ename, a.sal, b.grade from emp a, salgrade b
where a.sal between b.losal and b.hisal;
-- 求每个员工的姓名，部门名，部门号
select a.ename, b.dname, b.deptno from em...
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其他好文 时间：
2015-08-09 22:37:09
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151
