10 2014 档案

• C# connect MySql
  摘要：http://zetcode.com/db/mysqlcsharptutorial/ MySQL C# tutorial0. first: add reference MySql.Dataaddusing MySql.Data.MySqlClient; 1. connect & selec... 阅读全文
  posted @ 2014-10-31 11:34 phoenix13 阅读(439) 评论(1) 推荐(0)
• web service c#
  摘要：http://www.youtube.com/watch?v=mKjvKPlb1rA SOAP Web Services 01 - Introduction To Web Serviceshttps://www.youtube.com/watch?v=GzN1vHWlJjA W... 阅读全文
  posted @ 2014-10-30 10:06 phoenix13 阅读(171) 评论(0) 推荐(0)
• Android Lifecycle
  摘要：1.Bundle savedInstanceState it is not persist. it does not share between activities, it is nolyfor one activity. it is saved for soft kill like: 1.o... 阅读全文
  posted @ 2014-10-28 04:39 phoenix13 阅读(140) 评论(0) 推荐(0)
• MongoDB Aggregate
  摘要：1. $sum: add 1 for each document in groupexample1:select manufacturer,count(*) from xxgroup bymanufacturer{ "_id" : ObjectId("50b1aa983b3d0043b51b2... 阅读全文
  posted @ 2014-10-08 02:46 phoenix13 阅读(387) 评论(0) 推荐(0)
• mongoDB index
  摘要：0. statsshow db statsdb.grades.stats()1. create indexdb.students.ensureIndex({class:1,student_name:1})unique indexdb.students.ensureIndex({class:1,stu... 阅读全文
  posted @ 2014-10-01 11:12 phoenix13 阅读(465) 评论(0) 推荐(0)