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那些曾被追捧的90后创业男神女神,还好吗? - 资讯 - 清泛网 - 专注C/C++及内核技术

...功的案例不多,拿自己的故事出来讲的更是少之又少。 图片在移动端的传播性和效果目前较强,能够承载的内容也恰到好处。这也是“1%生活”能够蹿红的原因之一。 再加上作者90后的身份,更加容易引起外界的关注。 起到...
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20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...内置的 HTTP web 服务去定期收集系统和网络信息并显示成图片。它可以监视系统的平均负载使用、内存的分配、磁盘驱动器、系统服务、网络端口、邮件统计(Sendmail、Postfix、Dovecot 等等)、MYSQL 数据库等等更多的服务。它的主要...
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iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术

...NSLog(@"%@",[dateFormatter stringFromDate:[NSDate date]]); 20.加载大量图片的时候,可以使用 NSString *imagePath = [[NSBundle mainBundle] pathForResource:@"icon" ofType:@"png"]; UIImage *myImage = [UIImage imageWithContentsOfFile:imagePath]; 21.有时候在iPhone游戏中,既要...
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Does SVG support embedding of bitmap images?

...;image width="100" height="100" xlink:href="data:image/png;base64,IMAGE_DATA" /> ... </svg> The svg element attribute xmlns:xlink declares xlink as a namespace prefix and says where the definition is. That then allows the SVG reader to know what xlink:href means...
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Why is a round-trip conversion via a string not safe for a double?

...re are whole different implementations of the internals of double.ToString based on architecture. I suggest you file a bug at http://connect.microsoft.com share | improve this answer | ...
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windbg 备忘 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...符号目录 !sym noisy打符号处理的提示开关,比如显示载入失败等信息,与之相反的为!sym quiet !sympath <符号目录> 来添加符号目录,然后使用.reload/.restart重新载入模块 25. sx列出系统异常设置状态 26. l+t:进入源代码级的单步执行...
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How does Python manage int and long?

...agine what happens when you insert 100000000000000000000000 in your Python-based Entry... :P – rbaleksandar Jul 27 '17 at 8:40 ...
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LEGO EV3 机器人按键控制 · App Inventor 2 中文网

... 故障排除 常见问题 连接失败:检查EV3蓝牙是否开启并可见 控制延迟:减少蓝牙传输距离,避免干扰 按键无响应:确认蓝牙连接状态正常 电机异常:检查电机连接和端口配置 解决...
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NumPy or Pandas: Keeping array type as integer while having a NaN value

...un into issues that join columns are converted into either ints or floats, based on the existence of a NA value in the original list. (Creating issues later on when trying to merge these dataframes) – Carst Jul 23 '13 at 21:36 ...
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How do I convert an integer to binary in JavaScript?

...work because you are getting the input from text. Use this: function decToBase(dec, base){ return parseInt(dec).toString(base); } alert(decToBase(dec, 2)); – Magus May 29 '15 at 13:47 ...