good computers for architects

communication protocols, socket programming, how Web servers work2-11 JDK1.5, JDK1.6, JDK1.7, JDK1.8 What are the new features that each version adds to the previous version, and what improvements are madeThree: Database-relatedIn front of the data structure, the database is simply like an electronic filing cabinet, is to organize, store and manage data warehouse according to a certain data structure.3-1 Theoretical basisDatabase design principles and paradigmsTransactions (ACID, working princi

: WebService (SOAP, restful protocol for CXF)Cache: Redis, MemcachedWorkflow: Activity, JBPMSearch engine: Lucene, SOLR based in Lucene packageTemplate engine: Velocity, FreemakerBig Data: Hadoop (HDFs and MapReduce)Build Tool: Ant/mavenVi. javaweb system Design and architectureJava Design PatternsJava and UML modelingService Oriented Architecture: SOA/SCA/ESB/OSGI/EAI, MicroServicesResource-Oriented Architecture: Roa/restCloud-Oriented Architecture: coa/saas/cloud ComputingLarge Web site load b

: WebService (SOAP, restful protocol for CXF)Cache: Redis, MemcachedWorkflow: Activity, JBPMSearch engine: Lucene, SOLR based in Lucene packageTemplate engine: Velocity, FreemakerBig Data: Hadoop (HDFs and MapReduce)Build Tool: Ant/mavenVi. javaweb system Design and architectureJava Design PatternsJava and UML modelingService Oriented Architecture: SOA/SCA/ESB/OSGI/EAI, MicroServicesResource-Oriented Architecture: Roa/restCloud-Oriented Architecture: coa/saas/cloud ComputingLarge Web site load b

deletes a specified range of rowsyy, Y Copy as ForwardNyy, NY Copy the current row under N rowsDD Cut when moving forwardNDD cuts n rows under the current rowP, p pasted under the current cursor row or lineReplace, Search commandCommand functionR replaces the character at which the cursor is locatedR replaces the character at the beginning of the cursor and presses ESC to endU Cancel the previous actionCommand function/string searches forward for the specified string, and the search is case-ins

to add the tool to your program, and if any defects are found, you will be prompted. It provides all the details of memory leaks, leak rates, the actual location of the code, and so on. So it can provide perfect error messages to help you fix the code.The tools above are designed to assist Java development and help developers accomplish tasks with ease and efficiency. The latest version of JAVA8 and these powerful tools also reinforce support for modernizing the software business.Original link:

vulgar model and the abusive model. Today's headlines of the vulgar model through deep learning algorithm training, the sample library is very large, image, text analysis at the same time.This part of the model more attention to recall rate, accuracy or even sacrifice some. Abuse model of the sample library is also more than million, recall rate of up to 95%+, accurate rate 80%+. If users often speak enoughh or inappropriate comments, we have some penalty mechanism.Pan-Low quality identificatio

prompted. It provides all the details of memory leaks, leak rates, the actual location of the code, and so on. So it can provide perfect error messages to help you fix the code.The tools above are designed to assist Java development and help developers accomplish tasks with ease and efficiency. The latest version of JAVA8 and these powerful tools also reinforce support for modernizing the software business.Original link: Fromdev translation: importnew.com-light bald to soy sauceLink: http://www

machines, and underlying operating system (OS) settings. There are several tools for developers to use when analyzing and optimizing, and you can learn and use them by reading Java tools for Source Code optimization and analyses.It is important to understand that no two applications can use the same optimizations, and there is no perfect reference path for optimizing Java applications. Use best practices and stick with the right way to handle performance optimizations. To achieve true maximum p

maximum performance optimization, you, as a Java developer, need to have a proper understanding of the Java Virtual Machine (JVM) and the underlying operating system.The above five knowledge system is my experience for many years to summarize, are the most mainstream technology at present.Is that I summarize the performance optimization should learn to understand a few knowledge system:V. Java ENGINEERING工欲善其事, its prerequisite, whether small white, or senior development, all need to choose a g

How to Set power-saving mode for win10 computers and power-saving mode for win10 computers How to set the power-saving mode for win10 computers? For tablet or notebook computers with insufficient battery, there will be a power-saving mode. Here is a brief introduction. First, find the start point. Find the se

Svn migration between two computers and svn migration between two computers After changing the computer, the svn data on the original machine cannot be lost and needs to be migrated to the new laptop. I have read the migration methods of many netizens. Most of them use the Import and Export methods provided by svn, I figured out how to export data normally if the machine where svn is located is broken ?

How to test the performance of new computers and buy computers I just bought a computer and want to know its performance and configuration information. How do professional computer workers do it? The most common method is to use Master Lu software for testing. Master Lu has many functions, including viewing computer configuration information and checking and scoring computer hardware. Next, let's take a

Set the non-sleep download mode for win10 computers and the sleep mode for win10 computers Sometimes we need to download things at night. The win10 system will automatically sleep for 30 minutes by default, and then the download will stop. Start Menu click Settings Click System Click power and sleep Change sleep time to never The above is general settings. If you want to se

When Windows is turned off, the computer will often prompt which computers are connected to your computer, so how to know through the programWhich computers are connected to their own computers? Bbkxjy, time: 20:23:57, ID: 549334I have answered similar questions before, and I can cheat points again this time ,;)ConstMaxnetarrayitems = 512;TypeTsessioninfo50 = pac

Analyze assembly code to understand how computers work, assembly code to understand computers For reprinted original works of Zhou yuyong, please indicate the sourceLinux Kernel Analysis MOOC course http://mooc.study.163.com/course/USTC-1000029000 Decompiling C code into assembly code to analyze how the computer works.Below is the simplified assembly code for compiling C code into assembly code 1g: 2 pus

I use resources on a school public computer, but I often find that some people use computers to install games and other programs, such as QQ and Other Combat Games, which greatly affects our work. however, it is hard to say on the face. sometimes it brings a lot of viruses to the computer, so I want to make some settings on the computer, so that others can only perform some formal use when using the computer? Now we have a solution. You can try it as

Symptom: In a company's internal LAN, one of the computers cannot see other computers in the Network Neighborhood, but other computers can see each other in their "Network Neighborhood". Failure analysis and removal: After understanding, the network within this company is connected through a switch. According to the fault analysis, this fault may be the network

Failure phenomenon: Intranet within the enterprise. One of the computer and services in the marketing department of a computer at the start, there are always two computer IP address conflicts. Changing the IP address of both computers is still a problem, and in the case of conflict, only one computer can surf the Internet. Fault analysis and elimination: According to the fault analysis, this fault may be the computer network IP address conflict or ph

Google released 72-bit quantum computers. Will bitcoin be safe? At the annual meeting of the US physics conference held in Los Angeles this year, Google launched the world's first 72-bit quantum computer, Bristlecon, to achieve a low error rate of 1%, it is the same as Google's previous 9-bit quantum computers. This processor not only helps scientists explore quantum simulation, but also applies quantum opt

Knowledge of Over 255 computer IP addresses and subnet masks We all know that IP addresses are composed of four digits. Here, let's take a look at three common types of IP addresses.Class a ip segments 0.0.0.0 to 127.255.255.255Class B IP segments 128.0.0.0 to 191.255.255.255C-type IP segments 192.0.0.0 to 223.255.255.255 The default subnet mask allocated by XP is only 255 or 0 for each segment.Class A default subnet mask 255.0.0.0 a subnet can accommodate up to 16.77 million computersDefault su