i2c specification

Mobile phone app Design code refers to the entire app interface for visual design UI style unification, the interface elements of the style, color, icon button and size set the uniform norms and use principles. Facilitate future coordination and collaboration and app Vision iterations. The first part: the icon design Code of App interface We are drawing the icon inside the app UI design, in Photoshop, as much as possible with shapes. Make sure the icons and buttons are vector graphs. The forma

alphabetically or by the relationship between methods.9. Each method, including construction and finalize, is a segment. Multiple variable declarations are logically combined to form a segment separated by a blank line between the segment and the segment.10. When declaring a class, it is necessary to indicate its access control, usually without modifiers, public, and private.11. Between the method and the method, the large part needs to be separated by a blank line.12. When writing generic clas

cpplint.py is a style error detection tool from Google Open source project. It is a Python script that is published with the Google Open Source project style guide. : Https://github.com/google/styleguide.How to use cpplint.py:1. Install Python. Note Set environment variables: writes the installation directory of Python to the PATH environment variable.2. Execute the cpplint.py scriptMy test experiment is as follows:1) Place cpplint.py and test.cc in the experimental catalogue.2) write a simple b

should precede (for example, commit before reset), use style controlwhen a page is developed for a mobile device, the Type property of the input box is specified based on the content type. When a form submission is made using JavaScript, the native commit feature should work correctly if the conditions permit. MultimediaAudio: MP3, WAV, OGG Video: MP4, WebM, OGG priority to use audio and video tags to define the audio and video, and in the object tag indicates that the browser does not support

), when using abstract and finalization (final) to make class declarations, they must be placed before the visibility declaration (public or protected or private). When static is used to make a class declaration, it must be placed behind the visibility declaration.Directly on the code:3. Control StructureThe control interface is the if else while switch. This type of code is often prone to problems, but also to standardize.(1), if,elseif,else writing, directly on the code bar:(2), switch,case no

Android code specification and android code specificationI. Naming rules 1.1 packages Naming rules: the prefix of a unique package name is always all lowercase ASCII letters and is a top-level domain name, usually com, edu, gov, mil, net, org, etc. Statute: Subject to the company, generally com. Company Name. Project name abbreviation. Module name or level name1.2 class and interface naming Naming rules: a class name is a noun. It is a combination of

Date Format String specification, Format String Specification From http://yanwushu.sinaapp.com /? P = 16 Yyyy-MM-dd HH: mm: ss is a date formatted string. This document describes the specifications of this string. Case sensitivity Yyyy-MM-dd HH: mm: ss year-month-day hour: minute: Second M is case-sensitive to distinguish between "month" and "Minute" H is case-sens

replace the if...else in a different way ... ;3) Initialize the code of the control, do not put it all in the OnCreate method, such code is not beautiful and easy to modify, you can create another method to initialize the control, and then call in OnCreate OK;4) in adapter to use Viewholder, save resources, otherwise it is easy to appear ANR;5) Some constants can be written in the same class to manage, reduce duplication of code writing;6) If you create a string to change its value, it is recom

Java Development specification summary_code coding specification, java Coding It is a good habit to gradually develop codes. 1. Basic Principles Mandatory principle:1. The StringBuilder must be used for string addition;2. try... Catch usage Try {} catch {Exception e. printStackTrace ();} finally {} // It Can Be Used in the Action on the outermost layer, and will not be used elsewhere; Try {// program code}

Article Description: Android 3.0 (Honeycomb) interactive ui design specification. Android OS since the listing, because of the lack of unified planning, so that different equipment in 1.5, 1.6, 2.0, 2.1, 2.2, 2.3 several major versions of the wandering, I used the HTC Hero (commonly known as G3) is also a version from 1.5~2.3, 10 more ROM manual brush machine tried to come over, Process and its entanglement ~.The problem with multiple-syste

PHP code specification and php code specificationNaming Conventions The. class. php class files are all suffixed with. class. php. They are named in the upper case by using the hump method, for example, Pay. class. php; the names of the classes are the same as those of the Directory _ file names. For example, the Directory of the class name Zend_Autoloader is Zend/Autoloader. class. php; the alias function uses lowercase letters and underscores. For e

This is the Chinese version of documentation/codingstyle, and there seems to be no humor in lkd. Fuck Hungary naming method again. "The question of containing function types in function names (the so-called Hungarian naming method) is that the compiler knows the types andAnd can check those types.ProgramEmployee confused. It is no wonder that Microsoft always creates problematic programs ." Linux KernelCodeStyle This is a short document describing the preferred code style of the Linux ke

Title, I'm a little confused, who can say it carefully: 1, the difference between psr-0 and psr-4 in composer; 2, the difference between the psr-0 norm and the psr-4 norm; 3, composer and Php-fig, who indulge who. Reply content: Title, I'm a little confused, who can say it carefully:1, the difference between psr-0 and psr-4 in composer;2, the difference between the psr-0 norm and the psr-4 norm;3, composer and Php-fig, who indulge who. is actually a naming

Java object model specification and Object Model SpecificationThe following is a set of object model (entity model)-vo (Object model that interacts with the front-end) that I have summarized based on my work experience, frontend refers to pages, mobile terminals, and remote service calls.)-xxxReq (the entity corresponding to the json request sent by the frontend)-xxxResp (the entity corresponding to the response json returned to the frontend) -po (Obj

1. Pattern definition The specification pattern is an extension of the combination mode, which is used more in the Framework development (project level development is seldom used), and here makes a simple introduction.The specification pattern (specification) can be considered an extension of the combinatorial pattern. Sometimes certain conditions in a project d

for readability, as the following description contains indents:/** * Here are a method comment with some very special* formatting that I want indent (1) to ignore.* */Method annotations generally include:1. The main description of the method, in. Or. End2. Describe how the method accomplishes the purpose of the method, and the reason for using the method3. Describe how the method is used, including the environmental requirements used, such as preconditions, post conditions, and concurrency requ

element * Based on the passed in tag name * * @param {String} tag * @return {element} el Ement */function make (tag) { //... stuff ... return element;}　　12.2 Use//as a single line comment. A single line of comments is used on the comment object above the other line. Inserts a blank line before the comment. 12.3 Adding fixme or TODO prefixes to annotationsHelp other developers quickly understand that this is a problem that needs to be reviewed, or provide a solution to the functionality that n

SQL Authoring Specification 1. Basic SQL Authoring Specification (1) Direct use of table names in rule 1:sql, no schema as prefix, and cross schema access to create synonym (Data Warehouse, CRM database not applicable). (2) Rule 2: You must use bound variables to avoid direct references to constants. Description: Frequent hard parsing can affect database performance. (3) Rule 3: Avoid applying a functi

Code Coding Specification Objective: To be able to standardize in the coding process, to develop good behavior habits for future program development.Code Coding specifications Use Scope: Java project development. Package naming specification:Objective: The nomenclature of package should reflect the good division of Project resources. The Servlet class contains the package naming specification: Company nam

Believe that there are many HTML5 all-stack development of the beginners to the CSS naming rules are confused, this is not a good phenomenon, then the following to give you a HTML5 all-stack development of the naming standard, I hope to help you.CSS Naming conventionsGlobal style naming specification: GLOBAL.CSS;Frame layout naming specification: LAYOUT.CSS;Font style naming