Brew&Blend 2016+x: Building a Future City-DAY 3

安裝環境 # CentOS7 主機 Nginx 操作步驟 # 安裝certbot # 1#如果你已經安裝了EPEL,這個步驟可以省略 2sudo yum install epel-release 3#安裝certbot客戶端 4sudo yum install certbot 使用嚮導自動安裝證書 # 使用certbot嚮導安裝，有界面，根據指示一步步操作就行，但是YCHEUNG進行到設置webroot的時候就error了，只好放棄

上次Ubuntu主機配置好郵件服務後沒有及時寫下來備份，結果這次重裝主機就又去search了一番 ，浪費時間，唉～ 畢竟不熟練（我又不是網管又不是運維，哼

系统环境: Fedora 24 Node v4.5.0 NPM v2.15.9 NPM安装electron-builder报错 # 1$npm install electron-builder --save=dev 2npm WARN package.json [email protected] No repository field. 3npm WARN package.json [email protected] No README data 4 5> [email protected] install /var/www/html/test/node_modules/dev/node_modules/inotify 6> node-gyp rebuild 7 8make: Entering directory '/var/www/html/test/node_modules/dev/node_modules/inotify/build' 9 CXX(target) Release/obj.target/inotify/src/bindings.o 10make: g++：命令未找到 11inotify.target.mk:97: recipe for target 'Release/obj.target/inotify/src/bindings.o' failed 12make: *** [Release/obj.target/inotify/src/bindings.o] Error 127 13make: Leaving directory '/var/www/html/test/node_modules/dev/node_modules/inotify/build' 14gyp ERR! build error 15gyp ERR! stack Error: `make` failed with exit code: 2 16gyp ERR! stack at ChildProcess.onExit (/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/lib/build.js:276:23) 17gyp ERR! stack at emitTwo (events.js:87:13) 18gyp ERR! stack at ChildProcess.emit (events.js:172:7) 19gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12) 20gyp ERR! System Linux 4.7.4-200.fc24.x86_64 21gyp ERR! command "/usr/bin/node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" 22gyp ERR! cwd /var/www/html/test/node_modules/dev/node_modules/inotify 23gyp ERR! node -v v4.5.0 24gyp ERR! node-gyp -v v3.4.0 25gyp ERR! not ok 26npm WARN optional dep failed, continuing [email protected] 27npm WARN deprecated [email protected]: This package is deprecated. Use Object.assign. 28npm WARN optional dep failed, continuing [email protected] 29npm WARN optional dep failed, continuing [email protected] 30npm ERR! Linux 4.7.4-200.fc24.x86_64 31npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "install" "electron-builder" "--save=dev" 32npm ERR! node v4.5.0 33npm ERR! npm v2.15.9 34npm ERR! code ELIFECYCLE 35 36npm ERR! [email protected] install: `node-gyp rebuild` 37npm ERR! Exit status 1 38npm ERR! 39npm ERR! Failed at the [email protected] install script 'node-gyp rebuild'. 40npm ERR! This is most likely a problem with the inotify package, 41npm ERR! not with npm itself. 42npm ERR! Tell the author that this fails on your system: 43npm ERR! node-gyp rebuild 44npm ERR! You can get information on how to open an issue for this project with: 45npm ERR! npm bugs inotify 46npm ERR! Or if that isn't available, you can get their info via: 47npm ERR! 48npm ERR! npm owner ls inotify 49npm ERR! There is likely additional logging output above. 50 51npm ERR! Please include the following file with any support request: 52npm ERR! /var/www/html/test/npm-debug.log 解决方法： # 安装G++ $sudo dnf install gcc-c++

微信浏览器的标识HTTP_USER_AGENT带有特别的关键字符串’MicroMessenger’，据此可以判断是否是在微信内置浏览器内打开

環境版本 # Fedora 版本： Fedora-Workstation-Live-x86_64-24-1.2 VirtualBox 版本：VirtualBox-5.0.16-105871-Win 操作步驟 # 关闭SELinux # sudo vi /etc/sysconfig/selinux ，更改 SELINUX=disabled

Drupal默认的节点表单(entity form)输入有时候并不能满足我们的需求，比如我想做一个类似excel表格输入形式的表单呢？ = DEMO点这里 (PS. 用Pantheon的sandbox做了一个随意折腾的drupal站点，真的是折腾死我了= =) 首先，新建一个自定义模块，在你的*.module文件中hook_menu() 指定一个页面路径，设置页面调用表单，比如这样：