William Tang

请问播放栏不能自动隐去么？

[问题] 如何等待通过relationships获取其他表的数据完成后再渲染view？

3

假设有两个model，一个是product，一个是category。当通过product获取category.name的时候，我们如果使用product.getCategory()的话，这个数据获取的过程是回调的方式，但是他会继续渲染view，如果我想把category.name内容加入viewData的话是无效的（回掉的时候view已经渲染完成发回响应了）。这种情况如何等待所有的category获取完毕或者让其他请求处理后再渲染view？

### 项目介绍 / Project Introduction 一个homebrew管理后台软件启动/关闭的官方tap ### 上游地址及镜像方式 / Upstream location & mirror method https://github.com/Homebrew/homebrew-services ### 为什么希望添加该镜像 / Why do you want we to add this mirror 当前该仓库在github，`brew update`更新相当缓慢，有时还会失败 ###...

📝 Update performance claims in docs

8

Use TechEmpower round 21 link for performance reference. Refer to #5259 for detailed description. Closes: #5259

MySQL过期

3

### 问题类型 / Type of issues * 过期软件包 / out-of-date packages ### 受影响的软件包 / Affected packages * mysql ----

libpcap_stuff.c:19:21: 致命错误：net/bpf.h：没有 那个文件或目录

1

而且已经安装了libpcap-devel

Hardware acceleration for SHA-1 and SHA-2 family using x86 SHA and ARMv8 crypto extension

2

### Suggested Enhancement Both intel and ARM has hardware support for SHA-1 and SHA-2 since [2013](https://www.intel.com/content/dam/develop/external/us/en/documents/intel-sha-extensions-white-paper-402097.pdf) and [2012](https://developer.arm.com/documentation/ddi0501/f/introduction/about-the-cortex-a53-processor-cryptography-extension). They should be implemented like AES. **Update:** It seems SHA-2 is already...

443端口主动探测后被封锁

9

nginx.conf ``` user http; worker_processes auto; events {} http { include mime.types; gzip on; sendfile on; tcp_nopush on; types_hash_max_size 4096; access_log off; error_log stderr; server { listen 80; server_name abc.com;...

According to trojan official document, the protocol is defined as following: ``` +-----------------------+---------+----------------+---------+----------+ | hex(SHA224(password)) | CRLF | Trojan Request | CRLF | Payload | +-----------------------+---------+----------------+---------+----------+ | 56 | X'0D0A'...

阿里云国际版被判定为CN

1

阿里云国际版（alibabacloud）被判定为cn（```cn -> geolocation-cn -> alibaba -> alibabacloud```），但是他的IP都是在新加坡的，是分类上不好做么？ ``` [u@h d]% dig alibabacloud.com ; DiG 9.10.6 alibabacloud.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER