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[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...机，而CView::OnFilePrintPreview则将输出发送到程序窗口上方显示的预览窗口显示一个或两个打印页面的复制外观。利用上面加入的缺省打印支持，只能打印或预览图形的一个打印页面，一个页中放不下的部分则放弃，为了加强程序...
Bash Templating: How to build configuration files from templates with Bash?
I'm writing a script to automate creating configuration files for Apache and PHP for my own webserver. I don't want to use any GUIs like CPanel or ISPConfig.
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10 款进阶综合应用：业务流程与硬件接入 · App Inventor 2 中文网
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环境采集与告警
连接自有 MQTT 温湿度设备，显示实时值、最近趋势、超限记录与离线状态。 流程与源码
定时浇灌控制台
通过 MQTT 给自有控制器发限时浇灌指令，等待设备确认，并记录超时和停止...
NGINX to reverse proxy websockets AND enable SSL (wss://)?
...NX config files so you can re-use them (that includes your init.d/nginx script)
yum install pcre pcre-devel openssl openssl-devel and any other necessary libs for building NGINX
Get the nginx_tcp_proxy_module from GitHub here https://github.com/yaoweibin/nginx_tcp_proxy_module and remember the folde...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...定数据库的版本，默认值：3
DebugDialog
是否在对话框中显示调试信息。
DebugToast
调试信息是否显示为 Toast消息。
ReturnColumnNames
指定结果列表中是否包含列名，默认值：假（不包含）。更多信息，请参阅查询相关块。
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Nginx 403 error: directory index of [folder] is forbidden
... rewrite ^/(.+)/$ /$1 permanent;
}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
location ~ \.php$ {
fastcgi_split_path_info ^(.+\.php)(/.+)$;
# # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
# # With php5-fpm:
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Where can I get a list of Ansible pre-defined variables?
...les that we can use in playbooks and template files. For example, the host ip address is ansible_eth0.ipv4.address. Googleing and searching the docs I cound't find a list of all available variables. Would someone list them for me?
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What is the difference between HTTP_HOST and SERVER_NAME in PHP?
...rver attempts to deduce the hostname by performing a reverse lookup on the IP address. If no port is specified in the ServerName, then the server will use the port from the incoming request. For optimal reliability and predictability, you should specify an explicit hostname and port using the Server...
Android系统级推送原理详解：为什么App被杀也能收到通知？ - App应用开发 -...
...送服务器的连接还在。收到消息后，系统会帮你在通知栏显示通知，同时如果微信进程还在就通过回调告知微信。
关键区别：
- App 自己的长连接 = App 被杀就断了
- 系统级长连接 = App 被杀不断，因为是系统进程在维护
三...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...定数据库的版本，默认值：3
DebugDialog
是否在对话框中显示调试信息。
DebugToast
调试信息是否显示为 Toast消息。
ReturnColumnNames
指定结果列表中是否包含列名，默认值：假（不包含）。更多信息，请参阅查询相关块。
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