pmbok chapters

Tenth Chapter1. In the animation, because js efficiency is high, so the transition effect is not visible2. Off-topic: ① Foreign people write books, always first thanks to friends and family, finally thanks to their families.3. "Unless you allow users to ' freeze ' mobile content, you should avoid moving content around the page"4. Animations often encounter problems: moving the mouse back and forth, the animation will be a problem.Cause: Queue events accumulate.Resolution: Determines that if ther

: "200px"},3000) ;});Other animation methods 1, Toggle (Speed,[callback]) Method 2, Slidetoggle (Speed,[easing],[callback]), 3, FadeTo (Speed,opacity,[callback]); 4, Fadetoggle (Speed,[easing],[callback]);1, toggle ()The visible state of the switchable element$ ("#panel h5.head"). Click (function() { $ (this). Next (). Toggle ();});Equivalent to:$ (function() { $ ("#panel h5.head"). Toggle (function() { $ (this ). Next (). Show ("Slow"); },function() { $ (this). Next (

($this->img);}Create ellipsePublic Function Saveell ($path, $name = ") {$this->sealname = $name;$this->width = 200;$this->height = 147;$this->yheight = 110;$this->startradius = 20;$this->fontsize = 16;$this->sealradius = 75;$this->points = Array ();$this->centerdot = Array (' x ' = = $this->width/2, ' y ' = = $this-GT;HEIGHT/2);$this->createimg ();$this->drawrim ();$this->drawinnercircle ();$this->drawname ();$this->drawnum1 ();$this->drawstring1 ();$this->drawstart ();Imagepng ($this->img, $pa

= integer.parseint (start); int pageSize = Integer.parseint (limit); listThe last Normalresponse returned is a return object in my package, as shown in the following code:Package com.shyy.web.controller.response; public class Normalresponse extends Response {public normalresponse (Object data) { This.setcode ( Responsecode.ok); This.setmessage (""); This.setdata (data); This.setsuccess (True); }

cursor into the insertion mode the last time. Shortcut keys: GI, function: Inserting at the beginning of the line (note the difference i) Shortcut key: A, function: Insert after cursor Shortcut key: A, function: Insert at end of line Shortcut key: s, function: Delete the word that the cursor is located Fu insert Shortcut key: S, function: Delete entire row and then insert Shortcut keys: C, Function: More flexible insertion, usually followed by positioning words ($,b,w,0,

1 diff-y test.txt Test2.txtThe output source file and the target file are all divided into the left and right two basketsAs follows--------------------------------------------------| aaaa aaaaa| BBB | b| CCC ddd-------------------------------------------------- Note:| Represents a different line in two files #diff-s test1.txt test2.txt just output two files in a different place#diff-BBSW test1.txt >> a.txt--------------> Th

Linux command Help information getBuilt-in commands: #help commandExternal command:(1) command to use Help with a brief format#COMMAND--help(2) using the Help Manual (manual)#man CHAPTER COMMAND(3) Info COMMANDGet the online documentation for the command(4) Many applications will bring their own Help documentation:/usr/share/doc/app-versionREADME: Information related to the programInstall: Installation HelpChanges: Changes in version iterations;5) Official documents of the mainstream distributio

interface requirements Two: The nature of the adapter modeIn fact, it is to wrap the existing interface, so that it completes the new interface call mode. Note that the essence is not changing the functionality of an existing interface. Three: A simple example of adapter modeLet's say we have a function like this:function Interfacemethod (str1, str2, STR3) { ...}it requires that we pass in a parameter that is three strings. But we now have an object that contains three string arguments:va

corresponding subscript on the stack, so that the key to the large array to find the subscript, and then according to the subscript of the stack can find the key value corresponding to the dataThen, it is also necessary to solve the problem of how to determine whether the data is valid, this is also very simple, after the above search process, it is not difficult to find that if the data is valid, the following conditions need to be met:1, the key value corresponds to the value of the position

canWant to see the network status, available netstat-aWant to see the background execution program, available Ps-auxTen, the various forms of shutdown :Eg:Shutdown- H +10 system automatically shuts down after 10 minutesShutdown- R +30 ' the system would reboor 'The system restarts after 30 minutes and displays the following message to all online usersShutdown- k now ' this systemn'll reboot 'Only the parameters of the warning letter are issued and the system does not shut downXi. The steps aft

Flow Redirection① definition: After a command executes, the data that should appear on the screen is transferred to another place.Black hole in ②/dev/null Trash Binsuch as: find/home-name. Bash RC 2>/dev/nullthe basis for the judgment of the Order execution :; , | |It's similar to the C language.pick Command :cut grepSort command :sort WC uniq①Sort-M sort by the name of the month-R to reverse sort②uniq: Lists duplicate data only one display-C list Occurrences③WC: Calculates the overall data of

working principle and time, What are the spatial complexity, understanding common data structure features, other logical algorithms, and simulating built-in functions ...The 9th chapter of High Concurrency Solution class inspection PointThis chapter relates to the test center is mainly the solution class and experience, such sites in the interview will not have an accurate answer, the examiner would like to know the candidates in the project development of the relevant architecture design capab

reader change to the right brain mode. When drawing the symmetrical pattern of the glass and the face, I suddenly feel very puzzled, why is this symmetry so difficult? The author explains some of the characteristics of the left brain. Then I drew two upside-down paintings (that is, the painting was inverted), really experienced the author's description of the right-brain mode of the state: no time, very relaxed, very alert, very quiet (digression, I practice Kundalini Yoga also occasionally can

. This chapter explains how to use external data sources to manipulate data in hive, parquet, MySQL, and integrated use8th Chapter Sparksql VisionThis chapter will explain the Spark's vision: Write less code, read less data, and let the optimizer automatically optimize the programThe 9th Chapter MU Lesson Net Diary actual combatThis chapter uses spark SQL to perform statistical analysis of each dimension of the access log for the master station, which involves data cleansing, data statistics, st

the (D) statementA REMOVE B DELETE C akert D DROPChapter III1 batch processing is a collection of one or more SQL statements sent by a unit, which is said (A)A Yes, B wrong.2 users can define local variables, or they can define global variables, which is said (B)A to B wrong3 the following (B) statements can be used to exit from a while statement blockA CLOSE B break C more than D is not4 to execute a set of statements 10 times, the following (B) structure can be used to accomplish this task.A

1.Wrong problem analysis:2.Wrong problem analysis:The ValueMember property in question B is the actual value used to set the ComboBox control itemThe DisplayMember property in the C topic is the content that is used to set the ComboBox control item display3.Wrong problem analysis:The message box syntax with caption, button, Icon is MessageBox.Show (to display the string, message box caption, message box button, message box icon), message box button for OK cancel, should be Okcancel, so select DU

restoration　　1. The syntax for restoring a database backed up using the mysqldump command is as follows:　　Mysql-u root-p [dbname] Example:Mysql-u Root-p 2. Restore the backup of the direct copy directory　　When restoring in this way, you must ensure that the version number of the two MySQL databases is the same. Tables of the MyISAM type are valid, and table spaces for InnoDB tables cannot be copied directly for tables that have INNODB types that are not available.This article is from the "Learn

development set and should consider getting more data for it.(5) The eyeball data should be large enough to allow the algorithm to have enough error-disaggregated samples for you to analyze. For many applications, a BLACKBOXK development set containing 1000-10000 samples is sufficient.(6) If your development set is not large enough to be split in this way, use the eyeball development set for manual error analysis, model selection, and tuning parameters.20. Deviations and variances: two major so

The Book of the first three chapters of the Law of constructionAfter reading the first three chapters of this book, I deeply appreciate the benefits of this book, which is not only suitable for our students, but also suitable for teachers, teaching assistants and so on. This book not only the knowledge points to learn this chapter is concise and clear list out, but also have after-school exercises for the s

The road to Jane's reading--Final ChapterBy the Nineth week, we are nearing the end of our Java course, but what we have learned in class is the simplest foundation. As the teacher said, we still have to go to some open classes in Java classes to learn. Finally, for the last two chapters of the road to Jane, we have a 1000-word impression of the task.The seventh chapter is about "The software engineering in reality", which is divided into 5