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比尔盖茨“未来生活预言”的科技豪宅(图) - 资讯 - 清泛网 - 专注C/C++及内核技术

...来源于《CitizenKane》里 CharlesFosterKane虚构的房屋。 盖茨岸边小山挖去一半,前临水、后倚山,堪称聚拢财气、卧虎藏龙的风水宝地。占地当然极为庞大,66000平方英亩,相当于几十个足球场。 据说,土木工程干了整整七年,...
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Sort a list from another list IDs

... yield return t; } } } which will work if source does not zip exactly with order. share | improve this answer | follow | ...
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List of tables, db schema, dump etc using the Python sqlite3 API

...e FROM sqlite_master WHERE type='table';").fetchall() table_names = sorted(zip(*result)[0]) print "\ntables are:"+newline_indent+newline_indent.join(table_names) for table_name in table_names: result = cur.execute("PRAGMA table_info('%s')" % table_name).fetchall() column_names = zip(*result...
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App Inventor 2 文本代码块 · App Inventor 2 中文网

...文本中含有非数字内容,则赋值给数字后,数字变量自动变成文本变量,后续的数字计算会报错! 案例:数字转文本 App Inventor 2 是弱语言类型,同理数字也能直接赋值给文本变量: 切换 目...
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Setting different color for each series in scatter plot on matplotlib

...in range(10)] colors = cm.rainbow(np.linspace(0, 1, len(ys))) for y, c in zip(ys, colors): plt.scatter(x, y, color=c) Or you can make your own colour cycler using itertools.cycle and specifying the colours you want to loop over, using next to get the one you want. For example, with 3 colours...
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C# Stream流使用总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...始化字节数组 file.Read(array, 0, array.Length);//读取流中数据它写到字节数组中 file.Close();//关闭流 string str = Encoding.Default.GetString(array);//将字节数组内容转化为字符串 Console.WriteLine(str); 将数据写入磁盘文件: FileStream file = Fil...
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How do you split a list into evenly sized chunks?

...old) Python documentation (recipes for itertools): from itertools import izip, chain, repeat def grouper(n, iterable, padvalue=None): "grouper(3, 'abcdefg', 'x') --> ('a','b','c'), ('d','e','f'), ('g','x','x')" return izip(*[chain(iterable, repeat(padvalue, n-1))]*n) The current versi...
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各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术

...]) { // 获取文件的指针 FILE *fp = fopen("test.txt", "r"); // 指针移动到文件的结尾,使用ftell获取文件长度 fseek(fp, 0 ,SEEK_END); int len = ftell(fp); // 定义数组长度 char *pBuf = new char[len + 1]; // 指针移动到文件开头,因为我们...
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技术人员如何创业《二》- 合伙人的模式 - 资讯 - 清泛网 - 专注C/C++及内核技术

...过当最后成东青理解孟晓骏当年在美国的遭遇,并且悄悄之前孟晓骏待过的实验室以他的名字冠名,我当时就很羡慕这种共赴患难最后一起成功的兄弟是幸运和幸福的。说一下腾讯,他们几个合伙人从创办到2007年都是一直保...
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Passing parameters to a Bash function

...kies. :-) # $1 is the directory to archive # $2 is the name of the tar and zipped file when all is done. function backupWebRoot () { tar -cvf - $1 | zip -n .jpg:.gif:.png $2 - 2>> $errorlog && echo -e "\nTarball created!\n" } # sh style declaration for the purist in you. ...