《oracle系统基础视频教程》本节课程是又布尔教育录制,Oracle系统,即是以Oracle关系数据库为数据存储和管理作为构架基础,构建出的数据库管理系统。 Oracle,世界第一个支持SQL语言的商业数据库,定位于高端工作站,以及作为服务器的小型计算机,如IBM P系列服务器、HP的Integraty服务器、Sun Fire服务器。Oracle公司的整个产品线包括数据库服务器、企业商务应用套件、应用开发和决策支持工具。
Intermediate10659次播放
训练模型lsi是什么类型的数据,如何存储,可以存成文本或数据库吗? lsi抽离出topics: 形如0.438“shipment”+0.366"truck"+0.345"fire"+0.149"delivery" 但这是lsi.print_topics(1) 我想知道lsi数据类型 谢谢
2017-04-17回答次数:1访问次数:376
要实现的一个功能是post用户名密码,用Ajax得到一个status,然后确认是否传递成功,但是fire debug显示response是空白 这是handler,member是个类 {代码...} 这是html单页 {代码...} 这是javascript文件 {代码......
2017-04-17回答次数:1访问次数:273
zepto的callBacks模块源码:zepto中callBacks源码在上述zepto的callBacks模块里面,我有以下疑问点: 1.stack是干嘛用的?和list的区别在哪里?为什么非要多出一个stack。 2.在fire函数里面,最后一段代码是什么...
2017-04-11回答次数:1访问次数:161
{代码...} 这是fire方法的源码,在读的过程中一直有个疑问,到底是哪里真正的让队列中的回调执行了呢?举个例子,队列中有一个函数fn1(){console.log"1"},那么在这段源码中,哪里真正让fn1执行了呢?for循环内,...
2017-04-11回答次数:3访问次数:301
Mozilla 文档上的例子, 这个是在 IE 6,7 里的, https://developer.mozilla.org/en-US/docs/JavaScript/Memory_Management {代码...} 这里说的, 函数里有一个对 div 的引用, 可是在哪, 是 this 么? 在 Chrome Fire...
2017-04-10回答次数:5访问次数:797
Amazon Fire Tablets are loved for their extremely low prices, but bargains don't come without sacrifices. That's why people have been manually installing the Play Store on Fire Tablets almost since the beginning. It's 2024 now, and some thin
2024-06-18评论:访问次数:562
Microsoft’s Xbox Cloud Gaming service is available on various devices including PCs, phones, and select TVs. Now, the service will be available to a lot more users via Fire TV Sticks, thanks to a collaboration between Microsoft and Amazon.Working For Note
2024-06-28评论:访问次数:133
The cryptocurrency market is currently on fire, showcasing remarkable trends and developments that are capturing the attention of investors worldwide.
2024-06-20评论:访问次数:226
All things considered, Amazon Fire Tablets have a lot to offer for their toy-like price tags. However, one thing they don't offer is multiple browser options. You won't find Google Chrome in the Amazon Appstore, but that doesn't mean you can
2024-06-19评论:访问次数:137
Installing the Google Play Store on Amazon Fire Tablets has become an extremely popular thing to do. It still works really well, and it's relatively easy to do. However, you may run into some issues along the way. We'll help you identify some com
2024-06-18评论:访问次数:426