netiquette guidelines

Many of the design decisions made early in the development process have a huge impact on the performance of DB2 applications and databases. This article provides some general guidelines and recommendations for better performance in the z/OS environment. First, Introduction The purpose of this article is to provide IBM business partners with information about DB2 Universal Database? (UDB) for z/OS (hereafter referred to as DB2) an important informati

I read Google's official design guidelines for drawer navigation, how can this help me? At the very least, I can see what the drawer navigation is for, and what to pay attention to when using it. App design is based on rules, such as the use of drawer navigation, there are clear rules and scenes.The Navigation drawer (navigation drawer) is a panel this transitions in from the left edge of the the screen and displays the app ' s main na Vigation option

would want the collection view to have a gain on the user's task, and not want the collection view to become the focus of the user experience. The following guidelines can help you create a collection view that people expect.do not use the collection view when using list views better. Sometimes it's better for people to see and understand information by using lists. For example, text information in a scrolling list will make it easier for people to s

storyboard file to indicate that your app is running on iphone 6 Plus or Iphone6.The following design guidelines apply to startup files and static boot pictures.design a simple boot image that enhances the user experience. in particular, it's not a time to start a picture: An "app portal experience", such as a splash screen An "about" window Brand elements, unless they are the static part of your app's first interface Because us

Turn from: http://blog.csdn.net/swj524152416/article/details/75418162 we know that in the C + + field, as an advanced reading material, the must-see book is "Effective C + +". and "Effective C #" In C #, is similar to the "effective C + +" in the same existence of C + +.This article, the "Effective C # Second Edition" in the Book of the Unity game engine used in the use of C # in the experience of the refining, summed up into 21 (first summed up is 22, and later found that 22nd is also. NET feat

Members of the Google User experience group wrote in person about their understanding of the "Google-style" design guidelines. By the end of 2007, our user Experience (UX) group – Responsible for user interface design, visual design, user research, web development, and user interface writing – began to clarify guidelines for guiding Google's global design. What are the basic principles that all Google desi

familiar with several principles that can improve the performance of your program, which apply to any program you write. You will know how to accurately prevent unwanted objects from appearing in your software and have a keen sense of the compiler's behavior in generating executable code.Vulgar Be prepared to say (forewarned is forearmed). So think of the following as a preparation before the battle.Item M16: Keep in mind the 80-20 guidelines (80-20

Undo and RedoThe user initiates a undo operation by shaking the device, which displays a warning box to let them: Undo what they just typed. Re-enter previously unfinished input Cancel undo Operation You can support undo actions in your app in a more general way, by stating: Actions that users can undo or redo In which case your app should think of a rocking event as a undo gesture What level of revocation is supported View Undo architecture to learn h

Stepping controlsStep controls increase or decrease a fixed number of values.API NOTEView Uistepper Learn more about defining stepping controls in your code.A stepping control: is a two-column control, the default column displays a minus sign in a column Support for custom images Do not display user-changed pictures Use the step control when the user needs to make small adjustments to the value.do not use a stepping control when a user may make a big change to a value. It is meanin

Java Theory and Practice: Is that your final answer?Guidelines for Effective Use of final keywords Document options Send this page as an email

This section explains some of the SVN 's guidelines for submitting updates, and in the previous section we learned about Some of the problems and solutions that SVN submitted, and here we share with you the svn Some guidelines for submitting updates are welcome to come together to learn about SVN submission update issues. Remember to commit the SVN Update once and submit the Eclipse Auto-generated file, w

your custom container view controller works in all directions. It is important to design a container view controller that gives users a consistent experience in both vertical and horizontal directions.In General, avoid a brilliant view transition. When you use the story version to design a custom view controller, it is easy to define a custom transition animation between the views. But in most cases, a brilliant view transition will shift people from their tasks and often reduce the beauty of y

Game CenterThe game Center allows people to play games, organize online multiplayer games, and other features. Players use the built-in Game Center app to sign in to an account, discover new games, add new friends, browse leaderboards and achievements.As a game developer, you use the Gamekit API to pass scores and achievements to the Game Center service, display leaderboards in the game's UI, and help users find other players. View Game Center Programming Guide to learn how to integrate the game

ads and provide the best user experience, follow the guidelines below.Place the standard banner at the bottom of the screen or near the bottom. This position is slightly different depending on whether there is a column at the bottom of the screen and what type of column it is. Bar location of the standard banner view No columns at the bottom of the screen Place at the bottom of the screen

Accessing user DataLocation services allow apps to determine the approximate location of people, the direction in which their devices are pointing, and the direction they move. Other system services-such as contacts, calendars, reminders, and albums-also allow the app to access the data that the user stores.Even when people love apps that know a lot about the convenience of their information, they also want to be able to choose the privacy that protects their data. For example, people like to be

In a lot of apps, we will find such a function: that is, when the app launches into the main interface, there will be a translucent guide map, it will prompt the user how to operate, quickly familiar with the use of the app rules, greatly facilitate the user's use, but also accelerate the promotion of the app, the advantages are self-evident.I mainly introduce the idea:First create a translucent mask covering the current entire screen, then draw a white cue box (rectangle or circle) with a Bezie

Although many WEB sites using ASP do not use components at all, in this article it is assumed that the ASP is a bridge between Internet clients and components. Partitioning services between ASP and components ASP is most commonly used to create HTML or XML files on the server for use by clients, so we mainly discuss this usage scenario. This leads to a common problem, if ASP pages are on the server, are they part of the business layer? In the component world, the answer is usually. Although th

The application server is, or will eventually be used by, the WEB server, which is typically the IIS computer running the ASP page. ASP is the only client of your object. It brings special thread and security considerations. Although many WEB sites using ASP do not use components at all, in this article it is assumed that the ASP is a bridge between Internet clients and components. The following asp/server01242000.asp ">asp component Guidelines (Engli

web| guidelines Aslan's blog:http://www.aslan.cn/ Using Nielsen's 10 guidelines for Web heuristic evaluation --based on workshop, heuristic evaluation:fitting The approach to the project Nielsen Molich ' s heuristics, the advantages: the time and capital required are relatively low, can be quickly evaluated. Disadvantage: No detailed data is available. evaluation based on the following design