geek reviews

Geek DIY: only two steps are required to create a programmable keyboard. For those who need to deal with many key combinations at work (such as those who often use Photoshop), a programmable keyboard is undoubtedly very practical. In this issue, DIY will bring you a programmable keyboard. The production process is very simple. If you are interested, you can try it. DIY materials and tools:USB keypad, PVA glue, A4 paper, Invisible tape, brush, scissor

GeekBand-geek class-C ++ algorithm principles and practices-dong Fei-Course Notes (1), geekband-dong FeiGeekBand-geek class-C ++ algorithm principles and practices-dong Fei-Course Notes (I) Introduction to algorithms and programming styles /*StrStrReturns the position of the first occurrence of string get in string source, or -1 if target is not part not of source.*/ Another blog: http://blog.csdn.net/lionp

Date: 2013-5-27 Source: gbin1.com We recommend 10 free design materials from the geek tag community this week. You can download the required content for free here. If you have any better works, please share them with us.CommunityWhen you get help, you can also share your work with more people. Related reading: 12 free materials Icon series 1 12 free materials Icon series 2 12 free materials Icon series 3 Free blog icon font-genericons G

Five major PHP development applications required for geek programming, five major PHP development With the PHP application can help the coding enthusiasts to improve the quality of the project, with these new and flexible PHP applications make it easier and more convenient to create coding projects. In this article, we have collected five of the latest PHP development applications. PHP applications are not uncommon on the web. Most importantly, it is

Front-end development has become one of the hottest technologies now. This time we summarize the front-end development contains the relevant technology and trends, I hope you can dig out what you need, and bring you the most valuable help! Original from: Geek labelConscience UI-front end frame based on Bootstrap fully compatible ie6+Conscience UI-a front-end framework that is fully compatible with ie6+ based on Bootstrap.Front-end code playback: Box-s

: Network Disk DownloadContent Introduction······python is a powerful programming language that is easy to learn and fun. But after mastering the basics, what do you do next? This book contains a set of imaginative programming projects that will guide you in using Python to create images and music, simulate real-world phenomena, and with arduino to interact with hardware such as Raspberry Pi. You will learn to use common Python tools and libraries, such as NumPy, Matplotlib, and Pygame, us

Front-end development has become one of the hottest technologies now. This time we summarize the front-end development contains the relevant technology and trends, I hope you can dig out what you need, and bring you the most valuable help! Original from: Geek labelConscience UI-front end frame based on Bootstrap fully compatible ie6+Conscience UI-a front-end framework that is fully compatible with ie6+ based on Bootstrap.Front-end code playback: Box-s

This article is translated from Coding-geek article: How does a relational the database work.Original link: http://coding-geek.com/how-databases-work/#Buffer-replacement_strategiesTranslate the Quick cache section first. Perhaps there is time to translate the other chapters.Translate the contents in the original folder: first, Data manager The data query runs a query operation to fetch data from the data table. It sends a request to the d

This article is translated from Coding-geek article: How does a relational the database work.Original link: http://coding-geek.com/how-databases-work/#Buffer-replacement_strategiesThis article translates the following chapters: First, prefaceWhen it comes to relational databases, I don't think there's anything missing, and it can be said that relational data is everywhere. There are different relational databases: a light-weight, useful sqlite t

Geek DIY: cheap TV rod play GNSS-SDR, real-time GPS Positioning 0 × 00 Preface FreeBufPopular Science: GPS is short for Global Navigation Satellite System. Chinese name: global satellite navigation system and global navigation satellite system. GPS refers to all satellite navigation systems, including global, regional, and enhanced systems, such as GPS in the United States, Glonass in Russia, Galileo in Europe, and Beidou satellite navigation system

Geek DIY: Uses Raspberry Pi to create a four-axis drone If you want to DIY a drone of your own, you can read this article and it may be helpful to you. The main parts used in this project are mainly from Erle Robotics (an open-source four-axis aircraft project using Linux ). The author of this article does not work for this company. If you are interested in this scenario, you can also focus on basic projects associated with Raspberry Pi, such as Dex

Basic knowledge of network requests our network request is using an HTTP requestHTTP request format: Requested method, request header, request bodyRequest fields for the HTTP request fields: The requested header, and some settings for the requested headerHTTP request Response fields: The reply header of the request can be used to understand some of the status information that the server gives us.Project Source: Link: Http://pan.baidu.com/s/1i37yGzN Password: kw6sAfter obtaining the source code,

The challenge for this issue:Use CSS3 to create a watch dial effect. Play with imagination. It can be a spreadsheet or a quartz watch, as much as possible to do cool. Here are two demonstrations, which can be viewed with a click.How to submit: Recording code writing process or final code: Click to start Post Code preview address (use GB button to embed post reply directly): Presentation address "strongly remind" to submit the answer by adding a link in the comments as far as possible

represent the development and diffusion of container technology in China. Official website: www.tenxcloud.com present period Gift:Thanks to the speed cloud provides 10 sets of gifts, 1 notebooks + 1 100 yuan per hour cloud vouchers/sets, by the number of likes ranked top ten works submitted by the author. New entrants can be awarded, dare to challenge Oh ~ ~650) this.width=650; "Src=" http://www.gbtags.com/gb/networks/uploadimgthumb/ 4f5659b4-dbdc-4d92-a2ce-2c4363efe51e.jpg "style=" border:

effects such as Skybox background mapGizmol MenuGray other objects when searching for search bar, only show color when checkedTop right corner xyz Square: Click on the block and the text below to toggle the scene view (persp wide-angle view iso2d view)You can click on XYZ to switch to the corresponding view, or you can shift the middle click to 45 degrees.Shortcut keysQ Middle mouse button move, drag sceneW right mouse button +wsadqe, can roam in sceneThe selected object in the scene is double-

Binary Tree Hash table Element type Value Value Value Value Value Set:valueMap:key/value Set:valueMap:key/value Repeating an element Is Is Is Is Is Only Multiset, Multimap. Only Multiset, Multimap. Iterator type Random Access Random Access Random Access Bidirectional Forward Bidirectional Forward Expansion/contraction Nev

TopicsEnter a specific integer value and a set of integers that require two numbers to be found in this set of integers so that the sum of the two numbers equals a specific value. Outputs all two-digit positions that meet the criteria in the previous order. The specific format is as follows:InputOutput2 53 4Analysis1) Brute force solution, Complexity O (n^2), regardless of2) hash. Use hash table to store each number corresponding subscript, complexity O (n)3) First sort, then left and right clam

TopicsGiven n non-negative integers, which represent the height of the fence, calculate the amount of water the fence can hold for a given set of numbers.InputOutput6AnalysisFor each pillar, find the highest column on the left and right side, the column can accommodate the area is min (Max_left, max_right)-height. So you can scan it first, find the highest pillar, divide the array into two halves, and then handle it separately.Code#include #include using namespace STD;intMain () { vectorint>Bars

TopicsAssuming that n children stand in a row, each child is assigned an integer number. To give the children sugar according to the following requirements.1. Each child has at least one candy2, the number of children than the adjacent children to the candy to be moreAsk for at least a few candies to be issuedInput0 1 3 1 4Output9AnalysisCan cycle two times, the first time from the next, the next two children, the front number is larger than the number of sugar, the second pass from the back, th

-OvDSGRYAAw0OvxjSI0681.png "style=" width : 500px;height:200px; "title=" 21.png "width=" "height=" "border=" 0 "hspace=" 0 "vspace=" 0 "alt=" Wkiom1bm-ovdsgryaaw0ovxjsi0681.png "/>23.650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/7D/5E/wKioL1bm-X_xUfGUABADTsjGOt8948.png "style=" width : 500px;height:321px; "title=" 22.png "width=" "height=" 321 "border=" 0 "hspace=" 0 "vspace=" 0 "alt=" wkiol1bm-x_ Xufguabadtsjgot8948.png "/>This article is from the "Liangxiao Technology Center" blog