-- 获取SQL Server允许同时用户连接的最大数
select @@max_connections as max_connections;
-- 获取自上次启动 SQL Server服务 以来连接或试图连接的次数
SELECT @@CONNECTIONS as CONNECTIONS;

The Tencent Open Source Mirror Site has been launched recently. Its official name is Tencent Cloud Software Source, which is supported by Tencent Cloud.

The official said that the purpose of building this open source mirror station is to promote the value of free software, improve the cultural atmosphere of the free software community, and promote the application of free software in China.

Tencent's open source software image site provides downloads of major Linux distributions such as Ubuntu, Arch Linux, CentOS, and Debian, as well as popular open source projects and SDK downloads such as the Android SDK, Ceph, Flutter, Qt, and Zabbix.

In terms of speed, some netizens provided a screenshot of the Ubuntu ISO file for reference:

By using the Tencent cloud image source, the problem of slow access to the official source when installing software dependencies can be solved to some extent.

In addition, Tencent software source station supports public network access and intranet access of Tencent cloud server. Cloud servers without public network export can use software source station through intranet, which is convenient for users to freely build service structure.

公网域名 http://mirrors.cloud.tencent.com/

内网域名 http://mirrors.tencentyun.com/

微信国内7.0.5版发布，Play版需再等等...

• 朋友圈的视频在 WiFi 下可自动播放，支持 AI 配乐
• 点击聊天界面+及发送消息，有动画类似IOS动画效果
• 发送语音上滑，可以取消发送或转换成文本发送
• 图片编辑页面变化：马赛克选项消失，放在了最左侧的画笔工具内
• 支付界面修改：支付界面优化，在点击「转账」后，键盘界面收起，缩小为绿色圆形按钮
• 视频动态新增功能：可添加图片变视频、歌词显示
• 订阅号信息流页面变化：订阅号信息流界面改版，原先灰色边框的卡片整体变为白色，公众号名称变蓝，吸引用户点击
• 小程序下拉页面样式改变：下拉页面最下方新增微信版本号，点击右下角「+」号则可返回微信主页面
• 长按二维码改变，识别小程序码显示小程序名称
• 公众号历史消息改变：变为卡片样式，以日期进行展示
• 设置界面变化：「切换账号」与「退出」两个按钮居中调整
  喜欢的同学赶快体验吧 发布版本： 微信 7.0.5 for Android 立即下载

Following the release of the "Kunlun" chip at the developer conference last year, Baidu CTO Dr. Wang Haifeng at the Baidu AI conference, Wang Haifeng released a new chip - the far-field voice interactive chip "Hong Hao".

According to reports, the Hongjun chip uses the HiFi4 custom instruction set, dual-core DSP core, and the average power consumption is only 100mW. This chip is built according to the car standard, and will bring great convenience for car voice interaction, smart furniture and other scenes.

Considering that Baidu and Geely have already reached strategic cooperation in the fields of intelligent network, smart driving, smart home, e-commerce, etc., it is not difficult to guess that the Hongsheng chip is expected to be deployed in the vehicle system of Geely Automobile.

Obviously, after the voice interaction is greatly improved, the usage and convenience of the artificial intelligence assistant will be greatly improved.

As mentioned in the previous article, Kunlun, released last year's Baidu AI conference, was the industry's most powerful AI chip, using Samsung's 14nm process, with 260TOPS performance, 512GB/s bandwidth, 100W + power consumption, tens of thousands of small cores Composition.

修改路径，Intellij IDEA” -> "Settings..." -> "Editor" ->General-> "Editor Tabs"，调整 Tab Closing Policy 的 Tab Limit，默认是10个，修改为你需要的个数即可。