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openssl pkcs12 -in SecondTime.p12 -out StartHeart.pem -nodes -clcerts
##此生成的pem檔是給server用的。只要給這個檔案給Server即可。
##有分開發用(debug)的pem和上架用的pem。如果要上架的話,要重新生成這個pem檔給server。
##pem檔有有效時間。約1年過期。
//預備(整个过程大概是从 https://github.com/CocoaPods/CocoaPods 去克隆一个仓库到本地/Users/username/.cocoapods文件夹)
$ pod setup --verbose
//一、初始化Podfile文件
$ pod init
//二、編輯 Podfile(ios版本是否有向下相容?)->用vim編輯
platform :ios, '8.0'
pod 'AFNetworking', '~> 2.5.4'
##全部載入完成
$(window).load(function() {
});
##指定元素載入完成
$("#test").load(function(){
$("#test").eq(0).text('請選擇');
});
//把Dom轉換成jQuery物件
$(this).mouseenter(function(e){
var _type = $(e.target).attr('type');
_typeAry = _type.split(";")
});
##arrary選擇
var contry = $("div h5").eq(4).text();
##input - label选择
$("label[for=email]")
##select/option選取
$('#selectBox option[value=C]').prop('selected', true);
##選取裡面有name...等元素用的方式
##GroupBy
SELECT sup_id, SUM(price), avg(price) FROM coffees GROUP BY sup_id
##聚合函數後可加別名Alias(須空隔)
SELECT AVG(total) 平均 , SUM(total) 總和, COUNT(*), MAX(price) 最大價格, MIN(price) 最小價格 FROM coffees
##方法1
INSERT INTO coffees(cof_code, cof_name, price, sales) VALUES(10000, "古坑藍山咖啡", 9999,0)
##四個表連結use —> inner join
SELECT a.number, a.name, a.animalMain, d.caseType, c.caseContent, c.caseQuestion, c.caseAnimal
from TestHistory as a
INNER JOIN TestDetail as b
ON a.name = b.name
INNER JOIN CaseQuestion as c
ON b.questionInfo = c.caseNumber
INNER JOIN CaseAnalyze as d
ON c.caseContent = d.caseContent
##ORDER BY
DESC => 增
ASC => 减
##基本查詢語法 + order by
SELECT * FROM coffees WHERE price >100 ORDER by sup_id
##where + and + or
SELECT * FROM coffees WHERE price >= 100 and price <=150
##No.1—- ##!如果省略where子句,則修改所有的記錄為指令的情況
UPDATE coffees set sup_id = 1, total = 1, sales = 1, price = 1 WHERE cof_code = 10000
##NO.2— 14心座用法
UPDATE TestDetail set answer = 10, score = 10 WHERE questionInfo = 1
##.3— 進階用法 + select
##欄位值直接加總