Creating "IOS Project" in xcode 5 causes the following when launching for iPad simulator. The application works for iPhones configuration. I have set ...
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移动开发 时间:
2014-07-22 22:57:34
阅读次数:
257
1. When you have used OpenOffice edited one of reports,it has stored the report's banary data is database,which caused the problem when you refresh th...
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其他好文 时间:
2014-07-22 22:56:35
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216
The ComboBox control is in many ways like the ListBox control, but takes up a lot less space, because the list of items is hidden when not needed. The...
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其他好文 时间:
2014-07-22 22:56:32
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216
原SQL如下:SQL的主要问题是红色部分居然通过标量查询,反复的查找与SQL相同的基表,很显然这个可以用case when来简化。select a.TRAN_ID,a.AMOUNT,a.BALANCE,a.INVAMT,a.PROMISED,a.INVNO,a.RCLNUM,b.PROBLEM_ID...
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数据库 时间:
2014-07-16 17:12:14
阅读次数:
332
大纲:一、概述二、什么是性能调优?(what)三、为什么需要性能调优?(why)四、什么时候需要性能调优?(when)五、什么地方需要性能调优?(where)六、什么人来进行性能调优?(who)七、怎么样进行性能调优?(How)八、总结注,硬件配置:CUPXeonE5620x28核心,内存16G,硬盘RAID10..
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其他好文 时间:
2014-07-15 11:44:32
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460
It's like cheap ghd nz any type of those remodeling will show when sufferers are removed off their business opportunities as well as their loved ones ...
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其他好文 时间:
2014-07-15 08:05:21
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300
SQL0752N Connecting to a database is not permitted within a logical unit ofwork when the CONNECT type 1 setting is in use. SQLSTATE=0A001解释:发出 COMMIT ...
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数据库 时间:
2014-07-14 21:33:15
阅读次数:
332
出现Out of resources when opening file './xxx.MYD' (Errcode: 24)错误是因为打开的文件数超过了my.cnf的--open-files-limit。open-files-limit选项无法在mysql命令行直接修改,必须在my.cnf中设定,最...
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数据库 时间:
2014-07-14 21:16:24
阅读次数:
247
gcc -shared -o hack.so hack.c/usr/bin/ld: /tmp/ccUZREwA.o: relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object...
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其他好文 时间:
2014-07-14 19:26:29
阅读次数:
1539