In-depth analysis of Java, .NET, and Web application characteristics-PHP Tutorial-php.cn

In-depth analysis of Java, .NET, and Web application characteristics

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Release： 2016-07-25 09:05:17

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In this survey, developers engaged in Java development accounted for 51.27% of the total survey respondents, so this also makes the survey on the use of Java language relatively more accurate.

The survey results show that among Java developers, the most used JDK versions are JDK1.6 and JDK1.7, and the usage rate of these two versions accounts for 88.26% of the total survey data. In terms of the use of application servers, Tomcat is mainly used for Java development, accounting for up to 75%. Oracle Weblogic, which ranks second, has 10.12%, while Jboss AS and IBM Websphere only have 4.35% and 5.48% respectively. In addition, the vast majority of developers do not use other languages on the JVM, and this proportion is as high as 72.87%.

The top two Java web development frameworks used by Java developers are Spring MVC and Struts (used by 36.66% and 25.79% respectively), and the use of these two accounts for 62.45% of the total share. There are also two points to pay attention to. One is that the proportion of these Java developers who do not use frameworks has reached 11.54%, and the second is that the proportion of self-developed frameworks has reached 10.91%.

The top four Java technology hotspots that have attracted much attention are Struts+Spring+Hibernate, Hadoop, new features in Java8 and Spring MVC. Among them, Struts+Spring+Hibernate and Hadoop have a similar proportion, and their attention levels are 26.05% and 26.05%, respectively. 26.00%, new features in Java 8 are 16.11%, and Spring MVC is 11.37%.

In terms of development tools, the development tools used by the vast majority of Java developers are Eclipse, and IntelliJ IDEA also has a small number of users. In addition, regardless of the length of development years, Eclipse occupies the absolute dominance of Java development tools. However, as the development years increase, Eclipse's share decreases, while the proportions of Intelli JIDEA and NetBeans increase.

For learning .net, we have given the following learning outline, you can refer to it

The first stage: focus on the basics (C# basics, C# core, new features of C# 5.0, web development basics, database basics)
In-depth study of C# basic syntax, C#5.0 syntactic sugar, Linq, Lambda expressions, IO operation content, teaching courses on polymorphism, delegated events, generics, XML, .Net common class libraries, data structures, etc., and learning database development and Three-tier architecture course, in-depth study of SQL language, SQL Server development, stored procedures, triggers, ADO.NET, web development technology (HTML, CSS, JavaScript), etc.
The second stage: focus on improvement
The third stage: project training
The fourth stage: graduation project
Stage 5: Preparation before work
The 42 carefully crafted classic cases cover 90% of typical applications in common enterprise project development
1. Typical login module cases (remember me function, verification code function)
2. Implementation case of three-level linkage effect similar to "province, city and county" (Ajax has no refresh effect)
3. Permission management cases (dynamic function menu, role user management)
4. File management cases (upload, download, multiple file upload, progress bar, asynchronous)
5. Online photo album case (database saving image files, thumbnail function)
6. Application function cases (commonly used application functions in enterprises such as size conversion, region and city code, amount conversion, etc.)
7. Common class library cases (commonly used class libraries in enterprises such as: string operations, encryption, decryption, date and time processing, etc.)
8. Calendar case (my calendar, schedule)
9. Address book case (the most common addition, deletion, modification and search function)
10. Online customer service cases (simulating conversations between customers and customer service staff)
11. HTML editor case (commonly used rich text editor)
12. Email cases ("advertising email sending" module, "pop3 receiving and processing" module)
13. Online voting case (database design, function implementation)
14. Online exam case (database design, function implementation)
15. Message board case (database design, function implementation)
16. Multi-user blog system (database design, function implementation)
17. Online forum (database design, function implementation)
18. Podcast Network (professional online video network)
19. E-commerce "online banking payment" case (analysis principle, function implementation)
20. "My Shopping Cart" case (database design, function implementation)
21. Authorized login case (analysis principle, function implementation)
22. Mass SMS Case (Analysis Principle, Function Implementation, Third-Party Interface)
23. Real-time communication solution between client and server under .NET --SignalR (analysis principle, function implementation)
24. Website staticization case (analysis principle, function implementation)
25. WeChat public platform construction case under .NET (analysis principle, interface analysis, function implementation)
26. Quick start case of mobile development under .NET (WAP website interface, JqueryMobile environment construction)
27. Get started quickly with PowDesign database modeling tool
28. Get started quickly with StartUML tool
29. Axure RP, Balsamiq Mockups product prototyping tools
30. Get started quickly with VSS and SVN version control tools
31. Get started quickly with NUnit unit testing
32. Packaging tools under .NET (C/S, B/S)
33. Deployment of .NET Web programs
34. Cases of mutual calls between .NET and other languages (realizing cross-platform and cross-language calls)
35. Report printing case (C/S printing, B/S printing)
36. Web system graphical report solution (FusionCharts)
37. QR code case (QR code generation, QR code scanning)
38. .NET large file compression upload case (open source components Ionic.Zip, SharpZip)
39. Data import and export (Word/Excel/PDF) case (open source component NPOI/Plus/Gios), 40. Single sign-on solution (analysis principle, function implementation)
41. Website counter case (analysis principle, function implementation)
42. Case study of using caching function to improve website performance (analysis principle, function implementation)

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