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How to be a programmer:Get interestedprogramTalk with other programmers; read programWork on projects with other programmersWork on projects after other programmersLearn at least a half dozen programming languages(C++; Lisp; Scheme; Sisal)Get involved in a language standardization effortHave the goo 阅读全文
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Use underscore for variable name and camel case for function:var temp_celsius;function convertToCelsius(){}Use var to define a local variable, if not defined with var, the variable will be treated as global.3 kinds of objects in javascript: Native; User-defined; Host(browser provided).Native objects 阅读全文
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XMLHttpRequestis the object that enables the JavaScript code to make asynchronous HTTP server requests. This allows you to initiate HTTP requests and receive responses from the server in the background, without requiring the user to submit the page to the server. This feature, combined with the poss 阅读全文
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capo: 变调夹frets: 品humidifier: 适度调节器soundhole pickup: 拾音器metronome: 节拍器chord-block diagram: 和铉图 fret-board maps: 指板图1(E), 2(B), 3(G), 4(D), 5(A), 6(E, two octave lower than 1); octave: 八度音阶accidental: 变音记号; clef: 谱号; staff: 五线谱time signature: 拍号，如4/4, 3/4nnn 阅读全文
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Fast & Furious 6(2013)Angry drive(2011)The Mechanic(2011)pulp fiction(1994)star war Innnnnnnnnnn 阅读全文
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黑鱼汤：黑鱼的肉质较粗老，但很有营养。具有补心养阴、澄清肾水、行水渗湿、解毒去热的功能，主治水肿、湿痹、脚气、痔疮、疥癣等症状，另外黑鱼含有丰富的维生素D，对患有慢性呼吸道疾病患者有一定的食疗价值。 阅读全文
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四肢不勤，五谷不分无事献殷勤，非奸即盗正太（shota，girls:Lolli）：可爱的小弟弟。至于为何用“正太”来形容，日本ACG(Animation, Comic, Game)界普遍认为最为有力的说法，是源于漫画大师横山光辉的名作“铁人28号”的主角（金田正太郎），其形象是一个穿着西装加短裤的小男生。所以，一般被认定的“正太特质”即是年纪小，没胡子，有点女性化，无太多肌肉的男生。小别胜新婚天罡：古指北斗星，也指北斗七星的柄；地煞，主要有两条意思，首先是指星相家所称主凶杀之星，其次是泛指凶神恶鬼，比喻恶势力。 阅读全文
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sans-serif fonts are easier to read on screen, while serif fonts are easier to read on paper.position: static(default, original flow), relative(relative to original position), fixed(relative to browser window), absolute(An absolute position element is positioned relative to the first parent element 阅读全文
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JavaScript is all about creating behaviours and data interactions by accessing the DOM.When using it? You want to make sure that he behavior you're trying to accomplish cannot be done better eith CSS.Content is king: It's the most important aspect of any website or application.Guiding princi 阅读全文
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Nature's last wordwhy using single quotes update variable? not double quotes?$ export PS1='${RANDOM} $ '$ export PS1="${RANDOM} $ "In svn, this is not working:$ svn copy -r 9 file:///Users/username/myrepos/trunk/baz.c baz.c// however this is working:$ svn copy file:///Users/use 阅读全文