drtv best practices

Best http web page performance practices, best web page performance practices How long will it take for you to open a webpage? I don't want to wait for a second. But in fact, most websites are disappointing in terms of response speed. Now more and more people are building their own websites and blogs. What is the response speed of Your webpage? In this article, we will introduce the best

PHP and UTF-8 best practices in detail, UTF-8 Best Practices The article "PHP string, encoding, UTF-8" describes the basic knowledge of some columns, relatively boring, now point useful-PHP string processing best practices, this article is "PHP, String, encoding, UTF-8" related knowledge of the second part. Let's begin with the conclusion that UTF-8 encoding is u

Summary of python coding best practices and python coding Best Practices I believe that many of you have used python, and I have always had a special liking for python. There is no doubt that as an interpreted Dynamic Language, python is not as efficient as those compiled languages, however, python is favored by its simplicity, ease of reading, scalability, and other features. Many colleagues are using pyth

JQuery coding specifications and best practices, jquery coding Best PracticesFront-end development whqet, csdn, Wang haiqing, whqet, front-end development expert From: http://lab.abhinayrathore.com/ Translated by: front-end whqet development. If this is not the case, you are welcome to correct it. The translator said: most of the basic teaching content has been explained. Before large-scale project training, it would be very meaningful for students to

operation of the entire cluster. Therefore, once you choose to use the sharding mechanism, you must ensure that there are three Config Servers in the production environment. Never delete the data of Config Servers. Always make sure that the data is backed up frequently. If possible, use a domain name to specify the node address. For example, you can specify the corresponding local domain name in the/etc/hosts file, which makes the cluster configuration more flexible. The pressure on Config Serv

Docker security best practices Overview, docker Best Practices /**************************************** ********** Author: Samson* Date: 08/07/2015* Test platform:* Gcc (Ubuntu 4.8.2-19ubuntu1) 4.8.2* GNU bash, 4.3.11 (1)-release (x86_64-pc-linux-gnu)* Nginx version:* Nginx 1.6.2* Nginx 1.8.0***************************************** *******/ 1. GRSEC and PaX Reinforce the host system. 2. Use Docker in com

Practical drills of "Python efficient development practices"-application Building 2 and python efficient development practices To develop practical applications that conform to the MVC Architecture in the project, you need to create a Django application in the project. Each Django project can contain multiple Django applications. The syntax for creating an application is: # Python manage. pystartapp Applica

(7) Best practices for Maven and best practices for maven It is not necessary to use Maven, but some useful practices may solve your problem at critical moments. 1. Set MAVEN_OPTS Environment Variables Generally, MAVEN_OPTS must be set to-Xms128m-Xmx512m, because the default maximum available memory of Java cannot meet the needs of running Maven. For example, w

This is a comprehensive roundup of our patterns Practices performance guidance for the Microsoft platform. I put it together based on customers looking for our performance guidance, but having a hard time finding it. while you might come into your SS a guide here or a how to there, it can be difficult to see the full map, including the breadth and depth of our performance guidance. this is a simple map. organized by "Guidance type" and topics Perfo

; (2) access the ext layer of external resources; (3) Access the mq method; (4) and so on, performance monitoring logs must be added to all components (external) that you are not in charge of, or any performance hazards that you consider your project. # Sample A good startup logThe version number of the application, the session ID of the client, and the execution duration of key steps are printed. A good stack trace logThis article first in the bystanders-zheng yu 55 Best

7 jQuery best practices and jquery Best PracticesBackground In this article, I will introduce some good practices (at least I think so) when writing, debugging, and reviewing JavaScript code ). In fact, I chose seven of the most common scenarios.　 1. Use CDN and its return address (fallback) Content Delivery Network (CDN) is a server that caches JavaScript files. After using CDN, your application can use CD

C learning practices --- Delete specified characters in a string, learning practices strings 1 # include

The following is my summary of the development practices of the. Net platform. The technical specifications here mainly refer to the code specification, database design specification, Com and. Net interoperability specification in the development process. The essence of practice is a summary of the technical practices. I. Code specifications A good code style comes from the same code specification. Code wit

Summary of mobile development practices, pitfalls, and development practices Once again, my blog has not been updated for a long time. I have done a lot of mobile projects. During the development and debugging process, a good debugging tool will greatly improve the efficiency. The blogger has previously recommended an artifact: http://www.cnblogs.com/beidan/p/5777476.html Next, we will summarize the pitfal

With the help of node practices WebSocket, node practices WebSocket I. WebSocketOverview WebSocket protocol,It is based on TCP rather than HTTP. As follows: Ws: // 127.0.0.1 or wss: // 127.0.0.1 is a WebSocket request. Note:WsWebSocketProtocol, wssIndicates encrypted WebSocketProtocol. WebSocketThe advantage is that the server and the client can communicate with each other in real time. Unlik

Linux Message Queue practices (1) and linux Message Queue practicesBasic concepts of Message Queue Message Queue provides a method to send a piece of data from one process to another (limited to local) Each data block is considered to be of a type. The data block received by the recipient process may have different types of values. Message queues have the same limitations as queues, that is, the maximum length of each message is limited (MSGMAX), and

[IOS] Code for device screen judgment best practices solution discussion, ios Best Practices Currently, the development project uses code to write the UI for historical reasons, so it is inevitable to determine the device size. Currently, I am doing this to determine the size. First, define an enumeration class that contains all the dimension types: // The screen size Enumeration type typedef NS_ENUM

Best practices for javascript simulation and javascript Best Practices 1: how to simulate a class Define a class and a new class object in the sencha touch2 series. Ext. define ("Animal", {config: {name: null}, constructor: function (config) {this. initConfig (config) ;}, speak: function () {console. log ('What do data') ;}}) var my = Ext. create ("Animal", {name: "bb"}) my. speak (); In the code above, th

Data Structure practices-circular double-stranded table applications and data structure practices This article focuses on the basic series of online courses on data structures (2): practical projects of linear tables. [Project-circular double-stranded table application]The non-empty linear table ha and hb are represented by the cyclic double-chain table of the lead node. Design an algorithm Insert (ha, hb,

Thoughts on MongoDB application practices and practicesI recently studied MongoDB and used it to quickly build a flexible no schema storage system. Through demonstration and analysis, this article uses MongoDB to quickly build a storage system with good performance and availability to meet the needs of hundreds of millions of users. In the selection of NoSQL databases, You need to integrate with your ownData Model,Access MethodAndCostTrade off ).Mongo