1.第三方登陸php
微信第三方登陸須要接入 微信開放平臺html
須要提供應用網址node
2.支付第三方接入mysql
支付寶/微信均須要工商營業執照備份web
綠點科技須要手續費(免證件)sql
支付寶接入數據庫
https://openhome.alipay.com/platform/appCreate.htm?templateId=1-ab6b-4f9c4e5c01f11487667522647&templateName=npm
微信接入(微信公衆號H5支付)canvas
https://pay.weixin.qq.com/index.php/core/home/login?return_url=%2F微信
3.MySQL
下載安裝 Download MySQL Community Server
https://dev.mysql.com/downloads/mysql/
安裝過程當中記住臨時密碼
mysql -uroot -p臨時密碼
登錄成功後
set password = password('123456');
密碼設置完畢!
相關文檔
http://www.runoob.com/mysql/mysql-create-database.html
http://www.runoob.com/nodejs/nodejs-mysql.html
https://www.npmjs.com/package/mysql
建表注意事項
1.用``修飾表名字段名 好比關鍵字如rank暴露在語句中出現語法錯誤
2.設置外鍵報錯
Cannot add foreign key constraint
(1)外鍵對應的字段數據類型不一致
(2)設置外鍵時「刪除時」設置爲「SET NULL」
(3)兩張表的存儲引擎不一致
http://blog.csdn.net/yiwangxiblog/article/details/52269527
3.Every derived table must have its own alias
http://blog.sina.com.cn/s/blog_5d2eee260100xu8b.html
4.You can't specify target table 's' for update in FROM clause
http://blog.csdn.net/yaerfeng/article/details/7876461
mysql數據庫導入導出相關
導出
mysqldump -uroot -p123456 fishgame > /Users/mac/Documents/server/xxx.sql
導入(登陸->建立數據庫->導入數據)
mysql -u root -p123456
create database fishgame;
use fishgame;
source /Users/billy/Documents/server/xxx.sql
4.socket.io相關文檔
https://socket.io/
5.錯誤收集(僅在web下有效)
function handleErr(msg, url, line, col, error) { var stack = error ? error.stack : '' var errMsg = stack if(!errMsg){ errMsg = msg + '\n' + url + '\n' + 'line:' + line + ' col:' + col } window.lastError = errMsg } window.onerror = handleErr
將數據託管到微信後臺後,文檔裏說只能在子域裏操做託管的數據,今天羣裏有同窗說子域數據能夠傳給主域,就試驗了下,的確能夠,首先,在子域裏獲取到託管的排行榜數據後,用變量保存數據,而後以下寫法:
let openContext = wx.getSharedCanvas().getContext("2d");
openContext["canvas"]["userDataList"] = JSON.stringify(userDataList);
在主域裏經過以下寫法能夠拿到子域保存的排行榜數據,這些就能夠在主域直接用ScrollView了,哎,發現的有點晚了啊。
var openContext = wx.getOpenDataContext();
var friendDataList;
if(openContext["canvas"]["userDataList"]){
friendDataList = JSON.parse(openContext["canvas"]["userDataList"]);
}
console.log("openContext");
console.log(openContext);
console.log("friendDataList");
console.log(friendDataList);
6.cocoscreator 2.1.2bug
cc.loader.release(oldAsset);
致使新場景渲染錯誤