playstation talk

Ren thoughtWhen we talk about Huawei, we will almost always feel that we are the boss and even the boss is the core competency of Huawei. The three books mentioned earlier, "with the struggle for this", "the next fall is not Huawei", "I see Ren's philosophy of business", almost all the boss as the core of the book. In addition to these three books, the big talk of the boss of the book is flying, afraid than

) Traceback (most recent call last): " " in 'list ' Add 'What is the meaning of dynamic modification? MyListisn't it easier to write the method directly in the definition add() ? Under normal circumstances, it should be written directly, through metaclass modification is purely perverted.However, you will always encounter the need to modify the class definition through Metaclass. ORM is a typical example.ORM Full Name "Object Relational Mapping", that is, object-relational mapping, is to map a

1. TopicsOld boy Education daily-2017-05-15-talk about the commands or shortcuts you use in Vi/vim2. Reference to answer 01: Learn to search for help in Vim: Help or: H: Help G:HELP:WQ02.vi/vim using the most basic method First milestone-Open oldboy.txt with VIVi/data/oldboy.txtThe default is command mode.Second Milestone I->insert insert mode (edit mode) and enter textI am studying Linux.Third Milestone-Press the ESC keyI don't want to edit,

Recently, read a lot about JS modular programming aspects of the article, I also have some small understanding, but still have to rely on other people's summary, on this basis to talk about their understanding it!Reference: http://www.ruanyifeng.com/blog/2012/10/javascript_module.html1. Why should the Web JS program be modularized?Before, some websites, or Web pages, are basically a HTML+CSS implementation layout, content display mainly. As for some f

Search, is a C + + technique, today, to give you a talk. First, what is search? Just like searching for something on Baidu, searching for something. First, let's take a look at general search:---------------------------------------------------- The topic dividing line------------------------------------------------------given a set S (Number of collection elements Simple Talk Search (c + +)

C Language 12th round: A second talk on pointers"Learning goals"1. Array of pointers2. Array pointers3. Function pointers(1) Array of pointersArray of pointers: first it is an array, the elements of the array are pointers, and the array takes up the number of bytes by the array itselfDecided. It is the abbreviation for "array of stored pointers"Such as:Defines a pointer to the array named PTR, which contains 10 data that points to type intint *ptr[10]

Reprint Please keep the following statementZhaozongSource: https://www.cnblogs.com/zhao-zongsheng/p/9092520.htmlRecently saw the definition of the volatile keyword in the C + + standard, found that the volatile keyword is completely different from Java, C + + volatile for concurrent programming basically does not help. The internet also saw a lot of misconceptions about volatile, so decided to write this article to explain in detail what the role of volatile.Compiler-to-code optimizationsBefore

Big Brother talk about the path of Java engineer MasterJVM AspectJVM Memory StructureHeap, stack, method area, direct memory, heap, and stack differencesJava memory modelMemory visibility, reordering, sequential consistency, volatile, lock, finalGarbage collectionDecision of memory allocation policy, garbage collector (G1), GC algorithm, GC parameter, object survivalJVM parameters and Tuning Java object modelOop-klass, Object headerHotSpotInstant com

] mnt]# LL-rw-rw-r--. 1 root root 0 3 month 1222:56 pydrwxr-xr-x. 2 root root 4096 3 Month 4 17:28 test[Email protected] mnt]# TAR-CVF Py.tar pyPy[Email protected] mnt]# TAR-CF Test.tar test[email protected] mnt]# LL-rw-rw-r--. 1 root root 0 3 month 1222:56 py-rw-r--r--. 1 root root 10240 3 month 22:59 Py.tardrwxr-xr-x. 2 root root 4096 3 Month 417:28 Test-rw-r--r--. 1 root root 10240 3 month 22:59 Test.tarThe following is the process of unpacking, and its related parameters are X[email protecte

Beginners Talk about Java Backend Development Learning Route PrefaceC + + programmers have simply learned a 3-week Java Backend development tutorial to make a summary.RouteIDE使用（）{ 1. IDEA安装与使用 2. JDK环境变量配置 3. Maven配置仓库和本地包下载路径}Java基础（结合JDK API看）{ 1. Java语法（注释、关键字、标识符、常量与变量、数据类型、运算符、流程控制语句等语言所共通的部分） 2. 类与接口 3. 集合 4. IO操作 5. 多线程、java.lang里的和java.util.concurrent里的 6. 反射（在看反射之前最好看JVM，这样可以更轻松的了解反射） }Java框架（Spring bo

In my last blog Now that I'm not clear, I'll talk about it.First, synchronized has only one function, which is to ensure that the blocks of code are not interrupted.That said, there are synchronized on the line, why to add a small tail in the back? Synchronized (object Lock)? What about this object lock?To explain this problem can not rely on theory alone, and all the online on this issue will focus on the theory. I'm going to put your focus on the ac

Backpack Nine Talk Board Examples refer to "Information Science Orsay a pass" Initialization is divided into two cases1, if the backpack requirements just fill the initialization f[0] = 0, f[1~v] =-inf;2, if do not need just fill f[0~v] = 0; 01 BackpackThere are n items and a backpack with a capacity of V. The cost of item I (i.e. volume, hereinafter) is w[i], the value is c[i]. The solution of which items are loaded into the backp

I. The role of intermediary segregationProxy mode, first contact with it, is in learning. NET time to read a book, called "Big Talk design mode", has been nearly three years now. I believe that the students who have read this book, all remember the agency model in the book, is to do the story of marrying clothes for others. OK, let's go back to the definition of proxy mode: Provides a proxy for other objects to control access to this object. In some c

Crossing, everyone, from today onwards, we talk about the large-scale couplet science fiction: C Chestnut, that is, C language examples. Gossip Hugh,Words return to the positive turn. Let's talk about C language examples together!Hello, crossing! We've met again. This time I brought to you: C chestnut. Ha ha! Are you going to invite us to take an example? WhenHowever, it is not the season to eat chestnut. C

enum+ polymorphic, I did not say wrong, but Enum is not can be inherited, also can not inherit from others, just can realize interface, what talk about polymorphism?But let's look at the phenomenon first: Java code public enum Fruit {APPLE, PEAR, PEACH, ORANGE; } The above is a simple enum, about which I would like to add:fruit is java.lang.Enum.sub-class, exactly, is a subclass of Enumto illustrate this more intuitively, let's look at

talk about the affairs of affairs, only talk about business" is a kind of traditional virtue? Deserve to be tasted bitter. Ali Mother's approach is very simple, is to seek to Taobao, Alibaba's registered users successfully converted to advertisers, these registered users are businesses, businesses, businesses. I like this direct profit model, not only to comply with the needs of registered users, but also

First excerpt Tenkine Yang teacher An article in a paragraph: Object-Oriented Programming With the complexity of program design increasing, the method of structured programming is not enough. The root cause of lack of use is "code reuse" when inconvenient. The object-oriented approach is born, and it implements a more complete code reuse function through inheritance. Many students in the job, interview, often asked a question "You come to talk about

The last time, "Big talk design mode C + +-Simple factory model" pointed out the shortcomings of the simple factory model, that is, against the development-closure principle, the main reason is because of the use of switch judgment structure, so as to modify or add new objects need to change the simple factory class code, how to change the switch structure, The table-driven approach is ready to go.The table driver method is described in the Data Drive

Here the title is to talk about the difference between PHP and Java, in fact, is a euphemism, in fact, others want to listen to PHP good or Java good!!! Thus find the sense of existence!!! Because I am from the years of PHP development to Java development. So, most of the time, there are several colleagues asked me, you think Java is good or PHP good. Every time I answer is, different, each has its own advantages, this is the most practical answer.The

of knowledge, for the IOC framework products are not in-depth understanding, nor rashly introduced. Finally, special emphasis on operational efficiency of the project or product, nor is it appropriate to introduce the IOC framework products, such as the WEB2.0 Web site is the case. The third part: Coupling realizes spring IOC principle analysis The end of the article for everyone to a programmer joke: [M] First of all congratulations to keep the students found their favorite job, the incident