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如何设置App不随着屏幕旋转而旋转？ - App Inventor 2 中文网 - 清泛IT社区...
Q：如何设置App不随着屏幕旋转而旋转？
A：Screen1 的属性中设置屏幕方向为“锁定竖屏”就可以啦！
学习到了！！
电脑上的文件如何拷贝到模拟器中？ - App应用开发 - 清泛IT社区，为创新赋能！
Q：电脑上的文件如何拷贝到模拟器中？ A：文件拷贝的具体步骤如下（这里以mumu模拟器为例展示，其他的模拟器也都是大同小异）：模拟器菜单，文件传输功能：打开模拟器与电脑的共享目录：将想要传输的文件拷贝到共享目...
What is the difference between MySQL Server and MySQL Client
...nstall both but what are the differences between the client and server for MySQL.
3 Answers
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tinyxml XML解析库下载（tinyxml2.h 和 tinyxml2.cpp） - 源码下载 - 清泛...
...t accept to use COUNT in private part if COUNT is private
private:
union Chunk {
Chunk* next;
char mem[SIZE];
};
struct Block {
Chunk chunk[COUNT];
};
DynArray< Block*, 10 > _blockPtrs;
Chunk* _root;
int _currentAllocs;
int ...
Swapping column values in MySQL
I have a MySQL table with coordinates, the column names are X and Y. Now I want to swap the column values in this table, so that X becomes Y and Y becomes X. The most apparent solution would be renaming the columns, but I don't want to make structure changes since I don't necessarily have permission...
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb
The problem Im facing while trying to connect to database for mysql. I have also given the database settings that i have used.
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XAMPP - MySQL shutdown unexpectedly
When I open XAMPP and click start MySQL button and it gives me an error.
I had started it just before, but now it isn't working.
...
Select first row in each GROUP BY group?
...mon problem can surprisingly be found in the one of most official sources, MySQL manual! See Examples of Common Queries :: The Rows Holding the Group-wise Maximum of a Certain Column.
PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...
To answer your concerns:
MySQL >= 5.1.17 (or >= 5.1.21 for the PREPARE and EXECUTE statements) can use prepared statements in the query cache. So your version of MySQL+PHP can use prepared statements with the query cache. However, make careful ...
程序员用数据思维教你如何追女生 - 杂谈 - 清泛网 - 专注C/C++及内核技术
程序员用数据思维教你如何追女生好啦，今天这次IT内部培训，我们不讲编码技术，也不灌鸡汤要求大家加班。今天我们谈一个你们这群单身狗已经掌握却一直没怎么用的技能：追求...
好啦，今天这次IT内部培训，我们不讲编码...