powtoon ideas

Trapping Rain WaterGiven n non-negative integers representing an elevation map where the width of each bar are 1, compute how much water it is able to trap after raining.For example,Given [0,1,0,2,1,0,1,3,2,1,2,1], return 6.The above elevation map is represented by array [0,1,0,2,1,0,1,3,2,1,2,1]. In this case, 6 units of the Rain Water (blue section) is being trapped. Thanks Marcos for contributing this image!Idea: This question is easy to see, but think carefully. More thinking more complex, f

Respect for the work of others, reproduced please indicate the source: http://blog.csdn.net/gengqiquan/article/details/51878709, this article from: "Gengqiquan blog"Recently I want to make an app, considering that many of the apps that I've done before have some dissatisfaction or poorly designed places.Through a variety of information and combined with their own experience, to sort out some ideas. Because of the idea of holding a spit groove to write

in this case? Then, what problems will occur? How can this problem be solved? If an idea cannot solve any practical problems, it will have no value.8. Not onlyA dynamic and non-creative organization will certainly encourage frontline employees to stick to their own ideas and dare to express them directly-even if this may be contrary to the ideas of some superiors who quit their authority. Only in this way

Previously talked about looking for Android work, as well as Android interest to give up work. Also talk about the use of the Android project source ideas, note, this time about the use of Android instructional video ideas, pay attention to points.Send a small fresh sister picture, lest the programmer's articles are too boring.Then the text is followed,This is the Geek College of some Android teaching video

Product is not only one design, life is not only one answer.Professor Tina Seelig a small test at Stanford University in class. The test content is as follows:1, the class of students into 14 groups, each group to a $5 envelope;2. Students have four days to think about how to complete the task;3, each team needs within two hours, the use of 5 dollars to earn more money;4, Sunday Night to organize the results of the group and issue to the professor;5, Monday morning with three minutes to the clas

ObjectiveThe title of Big Happy Brother is finished, but a new problem is derived! In the last essay, my brother and I used the random number generation method, in the end who is more fair???BodyWelcome to a section of the blog "ideas"! Our slogan is "How big the Heart, the bug is how big"!Here are some of our guests:Small Peng brother, Peng Brother from XXXxxx, get xxxxxx (a pile of titles). Front-end old driver. We applaud and welcome our small Peng

Previous wordsThe two-column layout of the 6 ideas for a single-column, fixed-width single-row adaptive layout in the CSS two column layout has been described earlier, while the two-row adaptive layout refers to the layout of a column that is stretched by content and the remaining width is covered by another column. This article introduces 4 ideas for two-column adaptive layouts from float, table, Flex, and

training of old boys, I will feel invaluable, the teacher's level of clear, vivid language, of course, the most important thing is the old boy teacher's thought unique.I don't want to say much about Linux learning technology, I want to talk about the ideas I learned from my old boy teacher.1. Believe in YourselfThe teacher said, believe oneself can infinite possibility, can find the right value (method) can go to persist. If you do not believe in you

There's a post on stack overflow, "What's your most controversial programming opinion?" translated into Chinese is " What do you think is the most controversial programming idea?" However, in more than 400 main huitie, as well as thousands of huitie, it seems that it is not very controversial, but rather quite enlightened, listed below, and through my own experience and understanding to play some, I hope to help you. 1) The only ' best practice ' should be using all the ' use Your Brain '.The on

(i) The origin of OOP ideas in JavaMachine language-Direct computer instructions, instructions, data, addresses are "0" and "1" Composition: can be directly executed by the computer.assembly language-with easy-to-understand and memorable symbols for instructions, data, and registers, the abstraction level is low and programmers need to consider a lot of machine details.High-level language-the natural language of the military, the structure of data and

1, do not repeat the design. 2, do repeat the design must do not repeat. 3, do not use the elements have been used. 4, use of the elements must be used without leaving traces. 5, there is no way of thinking, to "copy" the design of others. 6, copy other people's design must copy why others such design. 7, to find predecessors of the commanding heights, must be higher than every time starting from scratch. 8, do design is not a simple drawing, we must open up the knowledge of the design, o

null and undefined;Three. Object;Why do you want to talk about PHP data types here? Because I found that in everyday operations, understanding the data types plays a key role in clearing PHP's many functions. I don't want to think about these things at first,Unfortunately, there are no courses available on the market to provide ideas to analyze the PHP Manual of the many functions are how to classify the idea;Needless to say, according to the PHP dat

rough wireframe, as long as each function and link and reflect the reminder mechanism to do, this is more important than anything. Even for a while, I was stuck in it. Do not excessively sink into a technology interactive implementation effect, there are many interactive effects, a word can understand things, spend 2 hours to do with the prototype, I really do not see what the benefits, or that sentence, as long as the team can understand your thoughts on the line, as far as possible in the req

For site optimization, each SEO personnel have their own set of optimization methods, the optimization methods vary from person to individual. But as an excellent SEO personnel in taking over a website optimization must have a complete set of optimization ideas, and according to optimize the idea of the optimization plan, daily according to the content of the plan to optimize the work, so as to achieve a multiplier effect. If SEO personnel do not have

Asp.net| Programming | objects First of all, let's talk about object-oriented programming ideas. I think the current mainstream programming ideas are nothing more than two kinds: structure and object oriented. In the past, in the ASP, we fully adopted the structure of the idea. Now, ASP.net can fully support object-oriented programming ideas, which has to say is

requirements, the recent realization of the article's originality detection function, processing ideas one is to do search engine matching floating red, on the other hand is a quantitative phrase, according to articles, paragraphs, sentences to do database query, the function basically meet the actual needs.Next, it is necessary to quickly find the most relevant articles and paragraphs in a large amount of data.The previous essay recorded some of the

Tags: index replacement Benefits Database system IMA 3.1 multi-to-multiple replication BMSI. 58 design ideas of database architecture in the same city(1) Usability design Solution: Copy + redundancy Side effects: Replication + redundancy will definitely cause consistency issues Guaranteed "read" Highly available method: Copy from library, redundant data, such as Problems: Master-Slave inconsistency Solution: See below A general approach to "write" Hig

Label:I. 58 design ideas of database architecture in the same city(1) Usability design Solution: Copy + redundancy Side effects: Replication + redundancy will definitely cause consistency issues Guaranteed "read" Highly available method: Copy from library, redundant data, such as Problems: Master-Slave inconsistency Solution: See below A general approach to "write" High Availability: Dual-master mode, that is, copying the main library (many companies

Analysis of the creation process of the Android application window (Activity) Runtime contextSome ideas about memory overflow (Android)http://m.oschina.net/blog/549361. Can be used in the context of application. Because if you use the context of activity, if you use too much activity, if some resources are still referencing the resources of the activity's context, it will cause the activity to be not recycled, which may lead to Oom,2. Bitmap recovery.

source of books, but also conducive to library resource scheduling and overall management. A specialized agency could be established in this country to administer the national project. If the idea succeeds, it is a huge project that requires municipal public and private assistance, and must be based on a sound social identity credit system. So this idea still has a long way to go, but the sharing between libraries is probably not far away.Although these ide