数据库死锁产生的原因
MonoTouch Transitioning from a UINavigationController to a UITabController
I am just beginning using MonoTouch and having a great time with it. I am however having an issue getting to grips with how the UIControllers and views interact with each other. For instance, i am beg[详细]
2022-12-18 15:11 分类：问答Where can i find list of good HTML Helpers to use with asp.net MVC?
As i am new to asp.net MVC and HTML Helpers.. I really want to know Where can i find list of good HTML Helpers to use with asp.net MVC?[详细]
2022-12-18 15:08 分类：问答Do you expect that future CPU generations are not cache coherent?
I\'m designing a program and i found that assuming implicit cache coherency make the design much much easier. For example my single writer (always the same thread) multiple reader (always other thread[详细]
2022-12-18 12:10 分类：问答办医保卡多少钱啊？补办医保卡要多少钱？
wmzr_163 开发者_JAVA百科2022-06-12 08:40 保险小编帮您解答，更多疑问可在线答疑。[详细]
2022-12-17 10:56 分类：问答force users to logout
Currently I have a client and admin webpage. There are multiple users who will login to the client page. While in admin page, when I restored the database inside the admin page, I need to logout all t[详细]
2022-12-16 23:19 分类：问答Broken Pipe from subprocess.Popen.communciate() with stdin
I\'m having a strange issue when using subprocess.Popen.communicate().For background, I want to execute an application from my python script.When I run the program from the command line, I do it like[详细]
2022-12-16 23:01 分类：问答5分钟快速了解数据库死锁产生的场景和解决方法
前言加锁（Locking）是数据库在并发访问时保证数据一致性和完整性的主要机制。任何事务都需要获得相应对象上的锁才能访问数据，读取数据的事务通常只需要获得读锁（共享锁），修改数据的事务需要获得写锁（排...[详细]
2022-11-29 23:46 分类：数据库
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