我sql - 功能,如零值检查
原文：mysql - function like isnull() to check for zero-value
原文：mysql - function like isnull() to check for zero-value
I m 要求检查一栏是否具有像“核心”功能那样的价值0。
标签：的问答
C 消极零标准(1个补充和签署规模)
原文：C standard on negative zero (1 s complement and signed magnitude)
原文：C standard on negative zero (1 s complement and signed magnitude)
All of these functions gives the expected result on my machine. Do they all work on other platforms? More specifically, if x has the bit representation 0xffffffff on 1 s complement machines or ...
删除在选定发言中从在岗哨上窒息的宽度
原文：removing zwnj character from string in postgres during select statement
原文：removing zwnj character from string in postgres during select statement
编码示意图最终含有Zwnj (zero width non emer),储存在数据库中。
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