byod guidelines

SEO optimization keyword Selection of the three guidelines Guideline One: Moderate competition We all know that in a short period of time, it is best not to choose the most competitive keywords, these keywords to the search engine to get a good ranking, it is necessary enough time and patience to do. Select keywords should choose some of the appropriate competitive keywords, try to choose those who do a good job to spend a relatively small amount of

IOS7 's 10 design guidelines cover four aspects of UI design interactivity, readability of the interface information, graphic design specifications, and organization of information. Read on and see if the UI you've designed has done it? 1. Format content When creating a screen layout, you should fit the iOS device screen. Users should see the main content at once, without scaling or scrolling horizontally. 　2. Touch control

Optimization of Hibernate (Optimization guidelines---cartesian product problem) Cartesian product problem In contrast to the n+1 query problem, a SELECT statement that captures too much data. If you try to crawl a few "parallel" sets, this Cartesian product problem will not occur. Suppose you have decided to apply a global fetch= "join" setting to a bids collection of item. The item class has other collections (for example, images). Also assume that

First, keep in mind that jquery is JavaScript. This means that we should adopt the same coding conventions, style guides and best practices.First of all, if you're a beginner of JavaScript, I suggest you read the 24 best practices for JavaScript beginners, a high-quality JavaScript tutorial that you should read before you touch jquery.When you are ready to use jquery, I strongly recommend that you follow these guidelines:1. Cache variablesDOM traversa

Many people agree that tables are often overlooked, although they are an important part of user interface design. Tables should show structured data that makes it easier for users to read, scan, and compare, but in many cases tabular data is ambiguous. That's why a lot of people don't like forms. Users often use tables for their daily work, but who needs to make them crash? To change the status quo, here are some guidelines for making tables eas

If you do not use the instead OF triggers or updatable partitioned views to modify data through a view, consider the following guidelines before you modify them: If the WITH CHECK OPTION clause is used in the view definition, all data modification statements executed on the view must conform to the criteria set in the SELECT statement that defines the view. If you use the WITH CHECK OPTION clause, you should be careful not to let them disappear from

more visually. By contrast, look at the Two-column form below: Especially because of the left-aligned text and lack of color, this form doesn ' t have the same clean, visual effect as the previous example. In fact, the vertical spaces between the labels and the fields is somewhat distracting, giving the sense of multiple ES, when in fact a simple form like this should visually is presented as one grouped entity. It ' s not impossible, however to achieve a clean, organized look with a two-c

()) { System.out.println (Cursor.next ())} } finally { cursor.close ();}All the documents in the MyCol collection are exported.You can also specify criteria for the lookup, such as:Basicdbobject query = new Basicdbobject ("I", ();D bcursor cursor = coll.find (query); try {while (Cursor.hasnext ()) { C5/>system.out.println (Cursor.next ());} } finally { cursor.close ();}For cases where the $ operator is included in the find condition, such as one of the following MONGO shell comm

need to be important operation with a clear button area, reading text with the background map to use the obvious inverse color, or not, the text floating on the translucent layer, to solve the readability problem.In conclusion, I was impressed by the 2014 7 design languages, the only main color, multi-color, data visualization, card, the content of the king, the use of the circle and a large view of the background map. In fact, the design style is very difficult to have a new, but also the proc

all JS files into a single file, Closure compiler advanced compression compression ratio is very high, even if you download a compact version of the engine, you can get a considerable compression ratio. The specific compression steps are as follows: Download closure compiler jar Program Files Configure Build.xml according to your environment Running the ant command on the console Delete all the JS references in the page and introduce the packagedgame.min.js Please note

not when downloading CSS1, compression js, you can divide the JS into two parts, one for the page initialization, the other can delay loading, can shorten the application load time.Doloto is automatically split JS system, the JS code split into two parts, part of the page initialization, another need to use the time to load or when the initialization of the code load is completed, but usually still need to manually split the JS code.Doloto installation requires first installation of the. NET Fr

code in the catch clause to avoid performance impact.PersonInfo ();function PersonInfo () {var person={name: ' Marry ', age:30};With (person) {document.write (name+ "is:" +age+ "years");}}The WITH statement deepens the scope chainManaging the scope chain is an easy way to raise high performance.2. Efficient data accessThere are four places in the script that can access data:(1) Literal value(2) Variables(3) Array elements: by index(4) Object properties: By property valueThe overhead of accessin

left and top properties, the inner Div will move the same distance to preserve its position with the external div. In fact, as long as the outer and inner margins of the elements are set, in most cases only the default static positioning is sufficient to achieve the layout of the page. Many beginners (include myself) who have just touched CSS will mistakenly set the Position property, and eventually find that the elements removed from the document flow are difficult to control. Therefore, do no

capacity and high instability. Influence of short-term memory on User Interface Design The capacity and instability of short-term memory have many influences on the design of interactive computer systems. The most basic revelation is that the user interface should help users remember the core information from the moment to the next moment. Do not ask users to remember the system status or what they have done, because they focus on the main objectives and the progress towards the Goal

The following design guidelines are designed to enable the android user experience team to maintain the best user experience. Integrate them into your creativity as your design philosophy, rather than intentionally using them. Attract meTry to please me in an amazing wayA beautiful interface, a well-arranged animation or sound effect, is a great user experience. Subtle effects can make people feel effortless and have a strong force in their hands. Rea

ASP development guidelines The application server is or will eventually be used by the Web server, which is usually the IIS computer running ASP pages. ASP is the unique client of your object. It brings special thread and security considerations. Although many web sites that use ASP do not need components at all, this article assumes that ASP is a bridge between Internet clients and components. The following ASP Component standards (English) are prov

After reading Jeffrey Palermo's essay how to design a single method, most of the principles of his method design agree. The Design of methods is part of the design of classes (on the premise of Object-Oriented Design). It is a matter of detail, but also a matter of whether the design is good or not. Jeffrey Palermo mentioned the following guidelines (italic is my understanding ): 1,The method name should clearly express what this method does. Naming

C # programming guide How to: publish events that comply with the. NET Framework Guidelines (C # programming guide) The following process demonstrates how to add events that conform to the standard. NET Framework pattern to your own classes and structures .. All events in the Net Framework class library are based on the eventhandler delegate and are defined as follows: copy the code public delegate void eventhandler (Object sender, eventargs E

18 SEO guidelines 1. Never miss the title of a webpage. This should be the focus of every optimization. 2. Do not write too many things in title, deion, and keyword. The greedy the more you get, the less you get. 3. the header and bottom of a webpage are very important. For search engines, try to add keywords to it. 4. You need to select keywords carefully. Do not select too wide or too wide. If you do not win the portal, do not select too narrow or

Refer: [1] Apple official [2] Three programming naming rules (Hungary, small hump, and big hump) The following is my personal reading notes for coding guidelines for cocoa. It mainly lists several items that are easy to violate. For details, see reference 1. 1. clarity and consistency 1) Apple generally uses the small camper name method, that is, the first letter of the first word is lowercase, and the first letter of other words is capitalized, for