at t tethering plan

The Local service Controller uses LocalService as a "Started" service, which is much simpler than the "Bound" service, Localserviceactivities.controller started the local Service, it basically doesn't matter localservice.StartService (new Intent (Controller. this, LocalService. class));LocalService can choose to stop itself, this example is by calling StopService to stop the service, if you start the service in this example, there is no stopservice, the service will run in the background, Even

PHP programmer's technical growth plan and php programmer's plan Original article address According to the development tracks of many PHP/LNMP programmers and their personal experience, this article abstracts many programmers who are confused about the future, especially those who are blind and confused about technology learning, the technical requirements of PHP programmers at each stage are summarized to

PHP programmer's technical growth plan and php programmer's plan According to the development tracks of many PHP/LNMP programmers and their personal experience, this article abstracts many programmers who are confused about the future, especially those who are blind and confused about technology learning, the technical requirements of PHP programmers at each stage are summarized to help many PHP programs co

----Java1 Java languageFinish all Tij exercises, post to GitHub, and complete a number of technical posts for points of interest.2 Java Virtual machine3 Java concurrency----Design PatternsTake martial arts as the background, completed 20 technical blog, introduce design patterns. The design pattern in the martial arts world----algorithmLeetcode in the title and publish it to GitHub.----Server TechnologyConcepts such as high concurrency HA cluster cache load balance.Server-side technology is impo

(!isdigit (CH)) {if (ch== '-') f=-1; Ch=getchar ();}while (IsDigit (CH)) x=x*10+ch-' 0 ', Ch=getchar ();return x*f;}void Insert (int x,int y,double z) {E[++tot].obj=y; E[tot].c=z; E[TOT].PRE=HEAD[X]; Head[x]=tot;}void Dfs (int u,int fa) {S[u]=1; int mx=0;for (int j=head[u];j;j=e[j].pre) {int v=e[j].obj;if (V!=fa!vis[v]) {DFS (V,U);S[U]+=S[V];Mx=max (Mx,s[v]);}}Mx=max (MX,SUM-MX);if (mx}BOOL Go (int u,double mid) {int up=0;for (int j=head[u];j;j=e[j].pre) {int v=e[j].obj;if (Vis[v]) continue;Dep

If the project manager cannot solve the resource allocation problem, the project progress plan will not succeed. When most of the activities in a project are similar to other activities that have previously been executed, the Key Path Method (CPM) is usually used for planning. The estimation of the CPM activity duration is usually based on the duration data and uses the average value of the previous project activity duration. The estimation of

boyfriend? Can't I find it? After reading this article, we can see that no one dares to ask for it, no company wants it, and you can't imagine it. Besides, I have to wait for another three years at huagong, which is actually a place to go to bed. Big companies should all focus on graduate students. Look, this is the spiritual victory of Self-comfort. If you have any ideas about the advantages and disadvantages of reading and researching by girls, please let me know that I cannot afford the mora

+ python, The sunbench program has been initially available and can be controlled as freely as Python, making it easier for beginners.If you want to set 0 to a high value, directly start sunbench, and then input gpio write 0 high, and so on, for non-programmed useCurrently, the following functions are available ):A. Set gpioB reads gpio dataC latencyD OutputCan be processed in batches and run directly2. Get the Arduino function library or something, and then reference this library during compil

I just spent two hours writing an article. After I click the "post" button, all the text content will be cleared. Is it because it has been lost? But I really didn't have a Green Dam. Well, at least this has aroused the impulse to write again. It seems that csdn is actually engaged in technology and can only be released in Sina. The preliminary plan for the summer vacation is as follows to ensure that all are done. 1:. NET + sqlserver 2005 is us

2018 Annual Plan Goal 1. Read "Self-control" and put it into practice (January ~ March reading, full year practice) Key Results 1.1 reading complete Book Key results 1.2 actively try out examples that are appropriate for you Key results 1.3 effectively improve self-control (at least require to be able to do not see the network fantasy novel, Sleep before the wee hours every morning, preferably before 11 o'clock) Goal 2. Project Management Learni

the key points and take advantage of the virtual reality. The two sides can naturally separate themselves due to restrictions. Now, if I attack Wei Guo directly. Then Pang Juan will return to the Division for help, so that Handan's encirclement will be self-resolved. In the middle of the road, we ambush Pang Juan again, and his army will be defeated. Tian Ji does the work according to his plan. Sure enough, Wei Jun left Handan, while returning to the

New Employee Training The importance of a new employee training New Employee Training, also known as induction training, is a process in which an enterprise changes its employees from social personnel to enterprise personnel. It also integrates employees from outside the Organization into the organization or within the team, and become a member of the team. Employees gradually become familiar with, adapt to the organizational environment and culture, clarify their Role Positioning,

Label:Tags: SQL server/mssql server/database/dba/memory Pool/Buffers OverviewUnderstanding the execution plan is important for database performance analysis, which involves statement profiling and storage, which is the purpose of writing this article, before understanding the implementation of the plan to understand some basic knowledge, so the article will say some concepts, learning will be more boring, b

1. How Execution plan management works1.1 Controlling the stability of the execution plan Before 11g, you can use the storage outline (stored outline) and SQL profile to pin the execution plan of an SQL statement to prevent performance degradation due to changes in the execution plan. At the beginning of 1

Label:the following is from: Http://www.51cto.com/art/200806/76223.htm35.2 Execution Plan management35.2.1 OverviewThe execution plan for the same SQL statement may vary depending on the optimizer's version, optimization statistics, optimization parameters, and system settings. The execution plan of the SQL statement automatically changes, usually resulting in pe

An overviewTwo-SQL planning baseline Plan Baseline architectureThree-load SQL plan baselinesFour Evolutionary SQL plan baselinesFive important baseline SQL plan propertiesSix-SQL Plan selectionSeven possible SQL plan manageability

Tags: Process Improvement Project Management Project Plan The project plan has two main objectives: to develop a reasonable action plan for the project's R D and management work internally so that all relevant personnel can carry out their work in an orderly manner in accordance with the plan; externally, a unified vi

SQL Server Query Execution Plan AnalysisSource: http://www.sql-server-performance.com/tips/query_execution_plan_analysis_p1.aspxWhen you need to analyze the performance of a query, one of the best ways to see the execution plan for that query. The execution plan describes how the SQL Server query optimizer actually runs (or how it will run) a particular query.The

Tags: and message different parallel processing DDL soft to www. GROUP BYDavid Durant,2011/10/05 Original link:http://www.sqlservercentral.com/articles/Stairway+Series/72441/the series This article is“StairwaySeries:SQL Serverpart of the ladder of the index indexes are the basis of database design and tell developers to use the database with regard to the designer's intentions. Unfortunately, when performance problems arise, indexes are often added as an afterthought. Here at the end is a simple

Tags: like mat nts get open occupy serve tab loadIn Oracle, in order to reduce the hard parsing within the system, there are a series of measures, such as binding variables, plan sharing (via cursor_sharing parameters), to save system resources. So, does SQL Server have such a mechanism as one of the three major business relations libraries? The answer is yes, so let's take a look at a similar mechanism in SQL Server systems. SQL Server uses the follo