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App Inventor 2 SQLite 拓展:超流行兼容主流SQL语法的迷你本地数据库引擎...

... SQLite 拓展 1.3版本更新(2025/09/24) 1.2版本更新(2025/09/15) 中文网测试案例 打开数据库 数据库信息 创建数据表 数据表信息 插入数据 更新数据 删除数据 读取...
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How to convert an array of strings to an array of floats in numpy?

... If you really want, you can use an object array (e.g. np.array(['apple', 1.2, 1, {'b'=None, 'c'=object()}], dtype=object)). However, object arrays don't have any significant advantages over using a list. – Joe Kington May 9 '15 at 20:14 ...
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Public free web services for testing soap client [closed]

Are there any publicly available SOAP 1.2 / WSDL 2.0 compliant free web services for testing a Python based soap client library (e.g. Zolera SOAP Infrastructure )? ...
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c语言编程中%g是什么格式? - C/C++ - 清泛网 - 专注C/C++及内核技术

...般的小数记数法。 printf("%g\n", 0.00001234); //输出结果:1.234e-05 printf("%g\n", 0.0001234); //输出结果:0.0001234 printf("%.2g\n", 123.45); //输出结果:1.2e+02 printf("%.2g\n", 23.45); //输出结果:23 对于指数小于-4或者大于给定精度的数值,...
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三只松鼠获3亿融资 创始人笑称:本来不想要的 - 资讯 - 清泛网 - 专注C/C++...

...也追加了投资。 2014年三只松鼠又获得今日资本、IDG资本1.2亿人民币投资。 “我担心,当我们安逸的时候,忘记自己原来的目标。”这个个子不高、体型精瘦的“松鼠老爹”表示,“当前的松鼠正处在规模上的快速发展与组织...
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2014年腾讯代码报告 PDF - 文档下载 - 清泛网 - 专注C/C++及内核技术

...到2014年底,腾讯公司累计代码行已达14亿,参与编码人员1.2万,其中C++使用率稳居第一。WinXP,Win7,Win8,Win10906K
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@UniqueConstraint annotation in Java

...ok:Book, @Column var chapterNumber:Int) Note: As of Kotlin 1.2 its is possible to use the [...] syntax so the code become much simpler @Entity @Table(uniqueConstraints=[UniqueConstraint(columnNames=["book", "chapter_number"])]) class Chapter(@ManyToOne var book:Book, @...
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台媒:富士康用机器人替代人工 昆山厂已减员6万 - 资讯 - 清泛网 - 专注C/C...

...表示,在昆山制造业发展最为强盛的时期,昆山一年出产1.2亿台笔记型电脑,而由于需求减少,目前产量仅有5100万台。不过,智能手机制造业正尝试在一定程度上填补这部分空缺,去年出产为2000万支左右。 报道称,昆山共有48...
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Difference between variable declaration syntaxes in Javascript (including global variables)?

... a = 0; // 1 let a = 0; // 1.1 (new with ES2015) const a = 0; // 1.2 (new with ES2015) a = 0; // 2 window.a = 0; // 3 this.a = 0; // 4 Those statements explained #1 var a = 0; This creates a global variable which is also a property of the global object, which we access as w...
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Disable webkit's spin buttons on input type=“number”?

...ly in Opera: noindex:-o-prefocus, input[type=number] { padding-right: 1.2em; } share | improve this answer | follow | ...