simplicity 3795

, many of which are not really needed. One of react's original intentions is that since the overall refresh is sure to solve the problem of cascading updates, why don't we just do it every time? Let the framework itself solve the problem of which local UI needs to be updated. This may sound challenging, but react has done so by virtual DOM.About the principle of virtual Dom I had a more detailed introduction to the article at the end of last year, and I will not repeat it here. In short, the UI

"The beauty of Simplicity," the book is simple enough, 100 pages, there are a lot of white places. Now the publisher popular "XXX Beauty" of the wind, read the "Beauty of Mathematics", "architecture of the United States", "the Beauty of data" ... Several books of this name. At the beginning of the book, it seemed to be a philosophical analysis of what is most important in software design, and to incorporate software design into the field of science. T

Simplicity Comes from ReductionPaul W. Homer."Do IT AGAIN ...," My boss told me as his finger pressed hard on the Delete key. I watched the computer screen with a all-too-familiar sinking feeling, as my code-line after line-disappeared into Oblivi On.My boss, Stefan, wasn ' t always the most vocal of people, but he knew bad code when he saw it. And he knew exactly.I had arrived in my present position as a student programmer with lots of energy and ple

This article extracts the "Embedded Linux Drive template simplicity and engineering practice" a book "Development and commissioning technology."Linux is powerful, there are so many open source projects can be used. It is often very much needed to be defined as a high-speed solution by finding the relevant source module. Make these open source modules embedded. Cross-Compile the open source project.According to the detailed situation. The downloaded op

1. Merge Similar code:Remember heart: As long as any two-part code on the screen looks similar, there must be a merge methodExample:if (!result. Contains ("true")){_repsfc.grantauthoritytorole (authority, role, false);}if (result. Contains ("true")){_repsfc.grantauthoritytorole (authority, role, true);}After the change:_repsfc.grantauthoritytorole (authority, role,Result. Contains ("true"));2. Multi-use? Yes: no syntax:Another small case:if (Misc = = null)return SFCCatches.LinkP2Cs.Where (i = I.

still does not want to give up and keeps groping. Suddenly, he finds a strange sound after the voice is quiet. The sound was ticking and ticking, and the child suddenly stopped all the actions. The barrier became more quiet and the sound of the watch became very clear. Finally, the Child followed the sound and found the expensive watch in the dark big barn. The rule of success for this child is actually very simple: to focus on one thing, you will always open the door to success. After living

Many designers are most confused about the trade-off and choice between easy-to-use and powerful functions. How can we design products that are both simple and easy-to-use without losing too many features? In fact, for a software engineer with five years of experience, it is also difficult to weigh. It is possible that the products designed at the beginning are simple and easy to use, but over time, users are constantly raising demands, and engineers are constantly adding functions. In the end

Simplicity Template:Requires B > 0, xi > 0.1 //Simple Sex2 //n+1 * m+1 Matrix3 //1~n to constrain 4 //n+1 is the target maximum value5 //Dual Direct transpose6 Const intMAXN =1100, MAXM =11000;7 Const DoubleEPS = 1e-7, INF =1e20;8 intDCMP (DoubleA) {returnFabs (a) 0:a0?-1:1; }9 intN, M;Ten DoubleA[MAXM][MAXN]; One voidPivotintLinte) { A for(inti =1; I if(I! = ldcmp (A[i][e])) { - for(intj =1; J ) - if(J! = e) a[i][j]-= a[i][e

When I first obtained the book "the greatest truths and the Ultimate simplicity-the thoughts of software engineering practitioners", I attended a technical meeting held by csdn in Beijing in, the author of the book, aimingoo, is also one of the participants, so he has the opportunity to get the book in the first place, and he signed the book by himself. During the meeting, I roughly flipped through this book and did not have time to read it carefully

A few days ago, I turned to a blog post written by someone else and talked about an article about "the greatest truths to simplicity". I felt pretty good, so I went to Google. It took nearly two hours to read the entire article. Haha, I was not impressed. I felt a little bit as I wrote in the book, and I was not able to reach the level of mind-catching. Fortunately, the text is humorous and not deep, so I decided to calm down and study it carefully.

CSS to simplicity We only acknowledge that there are things that do exist one by one. All universal concepts that interfere with this specific existence of holes are useless cumbersome and nonsense and should be abolished. Do not add entities unless necessary. --- Occam Razor I looked for two theme studies over the weekend:CSSRegular Expression After reading "CSS zen garden", the first time I read it, I felt that it was not enough. The second time I

I saw a book "Beauty of Simplicity" a few days ago. The ultimate goal is to use configuration to implement programming and development functions, saving development, testing, andProgramThe trouble of modification is simple. Build a basic system architecture, use xml configuration (use structured XML document configuration-related information) to implement addition, deletion, modification, query, and business processes, and support developers to easi

Found a good-looking east CardView, he in support V7 bag ~ ~As the name implies is the card view, you can set the shadow, fillet, and so on.This is the way it looks:Or you can put it in a ListView like this:http://blog.csdn.net/wingichoy/article/details/50687727How to useAdd a CardView to the XML file. Support. V7. Widgets. CardViewxmlns:card_view="Http://schemas.android.com/apk/res-auto"Android:layout_width="200DP"android:layout_height="Wrap_content""#303069""10DP"card_view:cardpreventcornerove

not a problem, but analysis can get a lot. I have started without analysis with dynamic planning because I have a preconceived belief that the state must be related to what is being asked, so I first assume that the state is Max, not sum. In fact, the problem of a point in the demand for the things and needs of the state inconsistent, is not simple to the last comparison of size can be obtained. is to use the state constraint range, within a certain range with a max to compare.Is my study on th

4.1.1 Value: How much this change can help people.Possible value: How much of this change is likely to help users.Potential value: This change will provide users with much help when it comes to helping the user.4.3 Unpredictable resultsThe most common and serious mistake that programmers make is to predict the future when they don't know the future.If the future is not considered at all, it is perfectly safe to determine all design decisions based on the exact information currently known.The bea

multiline property:key1=line1 line2line3will be read as Line1line2line3 (connected)　　Skip Empty PropertiesSkips the empty attribute's flag bit.　　Duplicate properties of a connectionOnce set, the duplicate property keys will not overwrite the old key, but are concatenated and separated by commas.　　Multi-line valuesEnabled by default, a more convenient way to write multiple lines of value, in three quotation marks (like Python) to write. All characters in the three quotation marks are conside

Management is the auxiliary work in software development, it is important and necessary. Good management is the assurance that the development team works efficiently, and bad management has a negative impact on software developers far more than the software developer itself.The purpose of demand analysis is to make the customer understand their own needs, rather than simply limit the scope of demand. To stand in the customer's position, and strive to find and solve the real needs of customers, s

that the ownership model are simple or easy for newcomers. Nor would adding an extra dimension of immutability to every variable declaration in Go is simple as it would force every User of the language to write their programs from the most pessimistic standpoint of assuming every variable be shared and would be mutated concurrently. In conclusion These is some of the knock on effects which I see in adding generics or immutability to Go. To is clear, I ' m not saying that it should not is don

None CMS v1.0index.php:/ctrl/index.php:Extreme simplicity-Two files for a small CMS

SpringMVC environment setup-start with simplicity What is SpringMVC? Many people are the first to want to know what he can do! How to use it? In fact, my own understanding of Spring MVC is an extension of the Spring framework. We usually develop websites without other frameworks. java Web comes with servlets that we are familiar with, right. Spring MVC is split into Model, View, and Controller. Spring helps us with these three things. Is the familiar