idvd chapters

addevent wraps the correct logical function, the code is as followsBut there is still one drawback to this function, assuming that we have not used the Addevent function from beginning to end.The third option is to use the lazy loading scheme, the first time you enter the conditional branch, the function will be overridden inside the function, the rewritten function is what we expect the Addevent function, the next time we enter the Addevent function, Addevent does not exist those branch judgme

judgment of the generic is a headache, and then we have to say, may not be very clear, try, because the book said I do not understand, first in this explanation. If you are not sure, you can read the explanations in the book. Look first.When we look at such a generic method, we need to replace the parameter type in the actual use (as previously said, the parameter type is actually a placeholder for the type argument), use a string to replace T, use int to replace the TOutput1 Public Static lis

. scale method: The vector shrinks public static Vector3 scale (Vector3 A, Vector3 b); This method returns the product of vectors A and B. slerp method: Spherical difference public static Vector3 Slerp (Vector3 from, Vector3 to, float t), parameter from is interpolated starting point coordinates, parameter to is interpolated end point coordinate,The parameter T is an interpolation factor. This method is used to return the spherical difference vector from the from point of the parameter to the to

: response.setcharacterencoding () or: Response.setcontenttype () The answer ab is correctAnalysis:The child element under the Analysis:The LoginName final value of the form in index.jsp is bdqn when it arrives logindo.jspThen use forwarding mode to jump to loginsuccess.jsp, so request information is not lost use can get the parameter named LoginName value is BDQNAnalysis:This topic examines the level of awareness of the built-in object Config in JSP. The Config object is an object that is creat

;}Exercise 3-3 (re-do!!! )#include #include #define MOD 1000Char s[10000];Char buf[10000];int main (){int i,m=0,n=0,sum=1;Char ch;while (1){scanf ("%c", ch);if (ch==eof| | ch== ' \ n '){Break}Else{S[m++]=ch;}}for (i=0;i{if (IsDigit (S[i])){buf[n++]=s[i]-' 0 ';}}for (i=0;i{Sum=sum*buf[i];}printf ("%d\n", sum%mod);return 0;}Exercise 3-4Exercise 3-5#include Char a[1000][1000];int main (){int i,j,n;scanf ("%d", n);scanf ("");char temp;for (i=0;i{for (j=0;j{scanf ("%c", a[i][j]);}}for (i=0;i{for (j=i

than Mulberry becomes satin, and that the time is far more than expected and eventually a "stall" occurs.If existing programmers are limited in their ability to work, then it's good to add new people to the project, but then there's the Bruce rule: "Adding manpower to a project that has been delayed will only make itContinued delays. ”Does the free sharing of the source code allow the project to proceed faster? Compared to Microsoft's closed source code, I personally do not like it too much. "D

itself. so i said in preceding words, "out details", meant "jump out side", details only achieve extent problem, but and concerned about. in reality, we often confuse two concepts, so author reminds manager: regardless whether or side, as long you feel your toes have been stained with mud, quickly turn back. The eighth chapter of the seventh section tells us to do engineering should learn to be flexible, we can not expect to die read a "software engineering" will be the real program, but to lea

Seventh. Securing Web-safe HTTPSDisadvantages of 1.http:(1) communication using plaintext, content may be tapped(2) does not verify the identity of the communication party, it is possible to encounter a disguise(3) the integrity of the message cannot be proved and therefore may have been tampered with.2. Encryption of communications(1) HTTP does not have an encryption mechanism, but can be used in combination with SSL or tls, encrypted HTTP communication content, HTTP combined with SSL is called

project manager's ReadingThis chapter focuses on the origin and requirements of the project Manager (PM) and the importance of the project manager. PM works equally with everyone, pushing the team to complete the functionality of the software. A group can have more than a number of PM, and other team members often form a resolution, steward regardless of people, but also to do specific work. Here PM is an important role in promoting a team to work quickly and efficiently, but also need to be ab

mainly about the Microsoft PM and other team PM differences, I think the Microsoft PM to the team members feel is very different, like a comrade-in-arms, working up also have a feeling. Need to have strong communication, expression ability, with strong analysis, reasoning and judgment of the ability.　Tenth chapter: Typical Users and scenarios　The typical users and scenes mentioned in the book are considered in this way for the user, and I think it is very vivid and feasible. User needs analysis

Eighth chapter,After reading the eighth chapter, I learned the types of software requirements, stakeholders, the common methods and steps of acquiring user requirements, the framework and NABCD of the analysis of competitive requirements, the four-quadrant approach, the project plan and the technology.Problem: How to get the potential demand of the user?Nineth Chapter, read the Nineth chapter after I learned the team role division, the project manager's origin and requirements, the difference be

8th Chapter Requirements AnalysisSoftware requirement analysis is the software feasibility analysis of software planning during the elaboration and refinement, analysis of various possible solutions, and assigned to the various software elements. Demand analysis is the final step in the software definition phase, which is to determine what the system must accomplish, which is to put forward complete, accurate, clear and specific requirements for the target system.NABCD model is a good applicatio

. III 3.3)The Legend of Silicon Valley:After watching the film, I felt that Steve Jobs and Bill Gates, the two bulls, not only have talent, but also work hard. They all have a partner who can work well together, take risks and seize opportunities. Among them, I like Bill Gates more, he dared to compete, he can in his own without the operating system and IBM contracted to complete the sale. Jobs was the first to succeed, and Apple was founded. Despite being snubbed by Apple's founder Steve Jobs,

It's good to see the dream Break code tonight, Chandler team continue to explore, encountered a problem in the team perseverance remains one by one to solve,The problems they encountered in the software development process may be our future problems, the last chapter impressed me more deeply, writing software to facilitate the use ofUser-oriented, do not let users use the more uncomfortable, interface-friendly to reflect, if users do not want to use, write what meaning.Programming is also an art

airOut of the castle.The 5th chapter bundles the Geek and the dogStart by introducing two dogs that can move freely in the office and into the lives of programmers. Can quickly learn uncommon or special skills, if the discipline is not strict will tease the owner. The similarity of dogs and masters, programmers and managers was shocking,Express the misery of being a programmer.When there is a new project, the most difficult is the choice, it is easy to get lost, which requires developers to mak

comprehensive manner, but the organization should be organized in such a way that the importance of the presentation was structured so as not to be messy. Emotional control, speech expression, the ability to improvise needs to be strengthened.Sports and social is the long-term persistence and training, do not notwith two days, let alone setbacks to deny themselves.Other aspects of reflection: The Shaping of behavior is also a long-term process, hope to adhere to good habits, correct bad habits.

The tenth chapter is mainly about the typical user and the scene problem, how can the scene do more perfect, maybe some or unexpectedly, whether can let some friends participate in?The 11th chapter is mainly about software design and implementation, the development of the standard workflow is very rigorous, can be seen as a code farming is also very hard, how to do a more liberal code farmers? If the experience is sufficient, the ability is high, is it not so hard?The 12th chapter is mainly abou

Tenth chapter: Typical Users and scenariosQuestion: What are the real needs of the user? How do we understand the real needs of users?The 11th chapter: Software Design and implementationQuestion: What is the code base for? Don't quite understand.12th Chapter: User ExperienceQuestion: Where should the user experience begin? Do you want to have a good demand analysis after the formal start operation, the first step is to design a good user interface, the second step to realize the function, so is

for the players is a good way to devote themselves to the program. (This is my own understanding.) ）Daily build, build master, strict all wrong, cockroach hell these books also have vivid examples to tell.I don't know the pros and cons of these scenarios.12th Chapter: User ExperienceA project to do out of the program must have users, the user experience is the important process of our procedures, it can also be said that the value of the program, the embodiment of the value of life.And the user

Tenth chapter: Typical Users and scenarios How to find typical users and scenes? Self-simulation, or survey users? Or the other?The 11th chapter: Software Design and implementation What if you design a document that has some functionality, but because it takes too much time to modify the bug and the program may not finish in time?12th Chapter: User ExperienceThe user experience is equivalent to the UI interface right?The tenth to tenth and 12 chapters