edx vs udemy

Bootstrap IntroductionBootstrap vs. css, JSJust like ppt template relative to PPTPlainly, the predecessors have done a lot of templates (pre-build), you can directly take doctrineBootstarp 4Ways to use it1. DownloadYou'll see a bunch of filesBootstarp.min.css means they is minified2. CDN (Content Delivery Network)We can directly copy this code into index.htmlBecause JS would is read after CSS, it is put in the bottom of body part123456 789Ten $ - - theThen beautiful Navbar is shownUse the same s

Build Your First WebsiteInstall a subline textHTML Default RuleTags with opening and closing1 2 3 4 5 6 7 Hello WORLD!!!! 8 9 DEVELOPER FUNDAMENTALS:IIIDOCTYPE says, hey just a heads up a file was going to use HTML5The senior developers get good salaries and good jobs is the ones fully understand all the meaning behind the things they DoHTML tags10-15 tags is used in 99% timeIt acutally goes all the the-the-to 6Self Closing HTML tagsSrc:attribute which had special properties to the s

changes.At the top left, click on the logo with PoniterCan see the various modules of the Web page, you can change the moduleIt's like we changed the HTML, CSS, JS file that Google server had previously passed.Once we reques Google Server again,Then the interface will revert to the HTML, CSS, and JS files from Google Server as shown (e.g.)The Internet BackboneWe have Wifi from routerRouter is connected-to-modem (If you are an up-to-the-Internet, you are someone come to your house and install it

Premise:1. Install Ubuntu2. use vagrant+virtualbox to build the EdX Developer Stackon ubuntn and to successfully access3. Pycharm-3.4.1 is installed and activated successfully under Ubuntu4. future development in Ubuntu environmentPreparatory work:1. convert path to native /devstack/2. turn on vagrantand enter the command:Vagrantup3. using ssh connection vagrant, enter the command:Vagrantssh4. give the edxapp account A password, enter the command:SU

Open Online education platform EdX opened in June this year, when the Google group method "clean install on Ubuntu Server 12.04" in a brand new VPS installed A, although the final installation was successful, but also spent some trouble, Finally, the overall impression of the edx system is somewhat bloated, dependent on too much, not too lightweight. A few days ago a friend of Peking University in the insta

WWW vs InternetFor the begining, Internet is there. It is for the academics among universitiesThen they need a-share documents in the whole worldLee created WWW which is the common langauge that computers can speakYou can think Internet as your phoneWWW as an app the runs on your phoneLee created the first browser and the first server and the first Web siteThis is the first page in the world he wrote in 1991.What a cold wind!HTML, CSS, JavescriptHtml:text and links (for example, the whole web is

Label: Ar c working time r as Rom net 5CATEGORY first, 1. skill category; 2. improvement category; 3. Interest category.I have completed the first six courses of Andrew Ng ml, UW computer network, and dataset cience on Coursera.In the future, the service will be guaranteed to be 25 hours a week, with an average of 2.5-3 hours per working day and 11 hours on weekends. In this way, three courses can be conducted at the same time in less than ten weeks, it also needs to be arranged according to the

Note: During addition calculation, it is actually performed on a 32-bit accumulators, and pay attention to the conversion between types. Data truncation problems generally include ax, BX, CX, Dx. Ax: cumulative latches, Bx: Base latches, CX: Count latches, DX: Data latches Index latches: Si and Di Si: source index storage, DI: Destination index Storage Stack and base latches: SP and BP SP: stacked indicator latches, BP: Base Indicator latches Eax, ECx,

Functions of EAX, ECX, EDX, and EBX registers, ecxebx General registers: AX, BX, CX, DXAX: cumulative latches, BX: Base latches, CX: Count latches, DX: Data latchesIndex latches: SI and DISI: source index storage, DI: Destination index StorageStack and base latches: SP and BPSP: stacked indicator latches, BP: Base Indicator latchesEAX, ECX, EDX, and EBX: extensions of ax, bx, cx, and dx, each of which is 32

After practicing for several days edx Devstack, found himself e is still so poor, if and I like, continue to look down, otherwise you can gently drift over ~1. Run the edx devstackCd/devstackVagrant upVagrant SSH(The above should be more familiar with:)This article refer to Https://github.com/edx/edx-platform/wiki/Inte

;Sb.append (Hexdigits[b >> 4]);Sb.append (Hexdigits[b 15]);Sb.append (");}return sb.tostring ();}private static class Savingtrustmanager implements X509trustmanager {Private Final X509trustmanager TM;Private x509certificate[] chain;Savingtrustmanager (X509trustmanager tm) {This.tm = TM;}Public x509certificate[] Getacceptedissuers () {throw new Unsupportedoperationexception ();}public void checkclienttrusted (x509certificate[] chain, String authtype)Throws Certificateexception {throw new Unsuppo

Eax, EBX, ECx, EDX, ESI, EDI, EBP, ESP, etc. are the names of General registers on the CPU in x86 assembly language, and are 32-bit registers. These registers can be viewed as variables in C language. For example:Add eax,-2;// It can be considered that a value such as-2 is added to the variable eax. These 32-bit registers have multiple purposes, but each of them has "expertise" and has its own special features. EaxIt is an accumulator, which is t

Recently, due to work, an open EdX instance was installed in Ubuntu virtual machine on Azure, and the installation process encountered a lot of problems, and learned different knowledge in the process of finding the answer from the Internet.Create an authentication certificate file for SSHWhen connecting to an Ubuntu virtual machine using the Putty (http://www.putty.org/) tool, two options are available for authentication: username + password; Another

From: http://hi.baidu.com/helloembed/blog/item/2fd65453843120511038c21a.html Eax, EBX, ECx, EDX, ESI, EDI, EBP, ESP, etc. are the names of General registers on the CPU in x86 assembly language, and are 32-bit registers. These registers can be viewed as variables in C language. For example: Add eax,-2; // it can be considered to be a value such as-2 added to the variable eax. These 32-bit registers have multiple purposes, but each of them has "experti

Organize from the Internet Eax, EBX, ECx, EDX, ESI, EDI, EBP, ESP, etc. are the names of General registers on the CPU in x86 assembly language, and are 32-bit registers. These registers can be viewed as variables in C language. For example: Add eax,-2; // it can be considered to be a value such as-2 added to the variable eax. These 32-bit registers have multiple purposes, but each of them has "expertise" and has its own special features. Eax is the ac

Assume is s a string of lower case characters.Write A program This prints the longest substring of in s which the letters occur in alphabetical order. For example, if s = ‘azcbobobegghakl‘ , then your program should printLongest substring in

Academy Khan Academy, one of the earliest free online coding resources, has been accompanied by many students for a long journey. The simple learning course section and the video tutorials are gradually deepened. It is very responsible to say that, khan Academy is a great place to help you start programming. 4. HTML5 Rocks HTML5 Rocks is a Google Project. Under the guidance of Google's professional contributors, you can see the latest news, resource navigation, and all slides related to HTML5.

long journey. The simple learning course section and the video tutorials are gradually deepened. It is very responsible to say that, khan Academy is a great place to help you start programming. 4. HTML5 rocks HTML5 rocks is a Google Project. Under the guidance of Google's professional contributors, you can see the latest news, resource navigation, and all slides related to HTML5. The status of HTML5 is constantly rising. As long as you have a little experience, this language is very suitable f

; 2147483647) {$ v1 = floor ($ v1/2); $ v2 --;} $ V3 = $ v1 >>$ v2; // While ($ v3> 4294967295) $ v3 = $ v3-4294967296; Return $ v3; } Function fxr ($ v1, $ v2) { $ V3 = $ v1 ^ $ v2; While ($ v3> 4294967295) $ v3 = $ v3-4294967296; While ($ v3 Return $ v3; } Function z ($ var) { GLOBAL $ var; Print $ var. "=". $ var .""; } Function get_ch ($ url) { $ C1 = 0xE6359A60; $ C2 = 0x9E3779B9; $ Url = "info:". $ url; // Z ('URL '); // Uint $ _ eax, $ _ edi, $ _ ecx, $ _

University, University of Toronto and Vanderbilt University.3.edXEdX is another leading online learning platform, with the point that it is not for profit, but for open source. EdX was co-founded by Harvard University and MIT in 2012, so you will learn advanced technologies and theories here. Today, EDX has covered 60 schools. Also here, you should not miss the introduction of computer science in Harvard U