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In MySQL, can I copy one row to insert into the same table?
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190
I used Leonard Challis's technique with a few changes:
CREATE TEMPORARY TABLE tmptable_1 SELE...
How can I get the named parameters from a URL using Flask?
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edited Jul 28 '14 at 15:50
Alex Stone
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How can I force division to be floating point? Division keeps rounding down to 0?
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How can I query a value in SQL Server XML column
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select
Roles
from
MyTable
where
Roles.value('(/root/role)[1]', 'varchar(max)') like 'StringToSearchFor'
These pages will show you more about how to query XML in T-SQL:
Querying XML fields using t-sql
Flattening XML Data in SQL Server
EDIT
After playing with it a little bit more, I ...
Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
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Update
data.table v1.9.6+ now supports OP's original attempt and the following answer is no lo...
Small Haskell program compiled with GHC into huge binary
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215
Let's see what's going on, try
$ du -hs A
13M A
$ file A
A: ELF 64-bit LSB executa...
Angular ng-repeat Error “Duplicates in a repeater are not allowed.”
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How to set environment variables in Python?
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汇编常用寄存器及指令基础总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...较、算术或逻辑运算的指令）执行时，会将相关标志位置1或清0， 常碰到的标志位有零标志（ZF）、符号标志（SF）、溢出标志（OF）和进位标志（CF）
当一个程序要执行时，就要决定程序代码、数据和堆栈各要用到内存的哪...