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RSS订阅原创 MySQL升级到5.7.20 载入sql"[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and"
[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'information_schema.PROFILING.SEQ' which is not functionally dependent on columns in GROUP BY ...
2019-05-22 14:54:46
266
原创 python3.6打包EXE,并在windows下调用
1.pip最好先更新到最新版，现在是pip 19.0.32.安装pip install pywin323.安装 pip install pyinstaller 4.打包:打开cmd，cd 到xxx.py的文件夹下，运行pyinstaller xxx.py命令 此时打包会有很多依赖文件夹，最好加上-F，打包成一个exe文件命令：pyinstaller -F xxx.py此时会在...
2019-02-26 15:33:52
472
转载 js实现简单的checkbox全选和取消全选效果
js点击checkbox实现全选效果function DoCheck(){var ch=document.getElementsByName("choose");if(document.getElementsByName("allChecked")[0].checked==true){for(var i=0;i{ch[i].c
2014-08-12 14:37:19
21391
转载 oracle超出打开游标的最大数的原因和解决方案
处理超出打开游标的最大数异常（ORA-01000: maximum open cursors exceeded）ORA-01000_maximum_open_cursors_exceeded_在执行如下代码时，经常会出现ora-01000: maximum open cursors exceeded异常for(int i=0;i{ prepstmt = co
2014-08-12 14:24:29
1992
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