software development clearly and intuitively, clarify the specific tasks that need to be completed in each stage, and play a guiding and normative role in the development process.
Software Development Methodology
Programming style
documentation;
Have a clear name for the identifier;
appropriate procedural notes;
The procedural writing style of Liang-ha;
The form of indentation;
A clear statement structure;
The writing of expressions shou
Share Ubuntu12.04 Installation Basics Tutorial (text)
Original address: http://teliute.org/linux/Ubsetup/lesson21/lesson21.html
1, into the Live CD desktop1 Set up a good start, disconnect the network, and then restart the computer, you can start with a hard disk, you can also be engraved into the CD-ROM boot, mirrored download address:Go to find blue link Click to download, such as ubuntu-12.04-desktop
Oracle Database Basics Tutorial: Getting Started is actually very simpleOracle database system is one of the most popular client/server databases at the moment. From the beginner's point of view, this anthology introduces the basic knowledge of Oracle database development in a step-by-step way. In addition, the collection of database basic theory and its application in the process of database development ar
Basic |xhtml| HTML Basics Tutorial
XHTML is a combination of HTML and XML (Extensible Markup Language).
XHTML contains all the HTML4.01 elements that combine with XML syntax.
Why should I use XHTML?
We think many of the pages on the World Wide Web contain bad HTML code.
The following HTML code can still work well even if it does not comply with the HTML code:
html
XML is a markup language in which al
following is a typical callback method:
function callback() { if (xmlHttp.readyState == 4) { if (xmlHttp.status == 200) { //do something interesting here } } }
As you can see, this is different from the normal request/response pattern, but not entirely unfamiliar to web developers. Obviously, there are things you can do when creating and building XMLHttpRequest objects, and you can make a difference when the callback function completes the state check. Generally, you will wrap these standard
the last domain with the jump bar, if the previous application (not using AJAX application) did not save the form, then use AJAX after the application do not save the form.
The most important problem when implementing Ajax is to strive for simplicity, completely from the user, to try to "fool". To take the user to heart, do not do "resume-driven design." If you're just trying to get your new boss to accept you, and therefore use Ajax in your application, this is not appropriate; If you use Aja
coding styles to provide JavaScript validation
JSLint may have identified some structural errors as questionable coding practices, some of which are listed below (the complete list can refer to JSLint's documentation).
JSLint requires that all lines of code end with semicolons. Although JavaScript does allow newline characters to be used as a line terminator, it is generally considered ambiguous and a bad coding style.
Statements using if and for are required to enclose the block of statemen
links displayed in the address bar, which means you can't easily bookmark a page or send a link to a friend. For many applications, this may not be the case, but if your site is dedicated to providing traffic routes and the like, you should provide a solution to this problem.
It is important to use Ajax not to overdo it. Remember, JavaScript runs on the client's browser, and if there are thousands of lines of JavaScript code, it may make the user feel too slow. If the script is not written pro
Android Basics Getting Started tutorial--8.2.2 bitmap caused by oom problemtags (space delimited): Android Basics Getting Started TutorialIntroduction to this section:
In the last section, we have learned the basic usage of bitmap, and this section we are going to explore the bitmap of the oom problem,In the actual development of people may have encounte
Android Basics Getting Started Tutorial--1.9 Android program Signature Packagetags (space delimited): Android Basics Getting Started TutorialIntroduction to this section:In the penultimate section of the first chapter, this section describes how to package our program into an APK file and sign our APK!As already stated in the previous section, the IDE used by our
Android Basics Getting Started tutorial--3.2 callback-based event handling mechanismtags (space delimited): Android Basics Getting Started TutorialIntroduction to this section
In 3.1 We learned about an event-handling mechanism in Android, the event-handling mechanism based on listening, which is simplyAdd a listener for our event source (component), and
Android Basics Getting Started tutorial--2.2.3 tablelayout (table layout)tags (space delimited): Android Basics Getting Started TutorialIntroduction to this section:We have studied the linear layout (linearlayout) and relative layout (relativelayout) that are used in the actual development,In fact, the completion of these two basic enough, the author in the actua
Android Basics Getting Started tutorial--1.1 background correlation and system architecture analysisTags: Android basics Getting Started Tutorial1.Android background with current situationThe Android system was created by Andy Rubin and was later acquired by Google; The earliest version is: Android 1.1 versionAnd now the latest version of this year's 5.28,google
Android Basics Getting Started tutorial--3.5 listening to edittext content changestags (space delimited): Android Basics Getting Started TutorialIntroduction to this section:In the previous section we have learned the EditText control, how to listen to the contents of the input box changes!This re-practical development is very practical, in addition, with the nex
Android Basics Getting Started tutorial--9.4 using Mediarecord Recordingtags (space delimited): Android Basics Getting Started TutorialIntroduction to this section
This section is the last section of the Android multimedia Basic API call, which is a simple use of Mediarecord,The usage is very simple, we write an example to familiarize with the familiar ~
Android Basics Getting Started tutorial--8.4.1 Android Animation collection frame animationtags (space delimited): Android Basics Getting Started TutorialIntroduction to this section:
Starting with this section we'll explore the animations in Android, after all, adding some animations to the app will make our appVery cool, such as the simplest to close a
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.