大约有 1,700 项符合查询结果(耗时:0.0101秒) [XML]

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图表组件 · App Inventor 2 中文网

... 的源文件应为 CSV 或 JSON 文件。 对任何列参数传递空测试将导致使用默认值,即条目的索引。对于第一个条目,默认值为 1,对于第二个条目,默认值为 2,依此类推。 例如:导入到数据文件的测试用 test.csv 如下: t...
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tcp加速技术解决方案 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...商,承载全球15%-30%流量 需要稳定性公平性等多维度测试, 确定经验值的选取 以上可以看到FAST TCP的带宽利用率最高,抖动最少。 Zeta TCP 华夏创新推出的基于传输历史学习的算法 成功案例: 爱奇艺,蓝汛cdn/腾讯视...
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Simplest way to detect a mobile device in PHP

What is the simplest way to tell if a user is using a mobile device to browse my site using PHP? 15 Answers ...
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企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...定于服务实例的查询。这些状态查询请求常常包含了很多测试,甚至会尝试从服务实例中返回数据。 一旦负载平衡服务器发现其所管理的某个服务实例不再有效,那么它就不会再将任何数据转发给该服务实例,直到该服务实例...
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When do you use map vs flatMap in RxJava?

...taken from IntroToRx) As you want to transform your json to an object, using map should be enough. Dealing with the FileNotFoundException is another problem (using map or flatmap wouldn't solve this issue). To solve your Exception problem, just throw it with a Non checked exception : RX will call...
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AngularJS : Prevent error $digest already in progress when calling $scope.$apply()

I'm finding that I need to update my page to my scope manually more and more since building an application in angular. 28 A...
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Change values while iterating

... the abbreviation you want is not possible. The reason for this is that range copies the values from the slice you're iterating over. The specification about range says: Range expression 1st value 2nd value (if 2nd variable is present) array or slice a [n]E...
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那些微信公众大号是如何赚钱的? - 资讯 - 清泛网 - 专注C/C++及内核技术

...获得流量,公众号就可以获得相应的报酬。据了解,根据测试,公众号每获得一次点击可得0.5-1元,某公众号在测试的10天内获得的广告收入过万。另据新媒体排行榜CEO徐达内透露,拥有百万级粉丝的公众号1个月可通过“广点通...
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I just discovered why all ASP.Net websites are slow, and I am trying to work out what to do about it

...ry request in an ASP.Net web application gets a Session lock at the beginning of a request, and then releases it at the end of the request! ...
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迅雷发布无限节点CDN 每GB仅0.1元 - 资讯 - 清泛网 - 专注C/C++及内核技术

...客户都是行业里顶尖、的对CDN要求最挑剔的客户,他们在测试我们CDN的时候提出的技术指标非常的多,而且都是从他的业务角度提出的技术指标,比如说爱奇艺,他会从他的业务角度给我们提很多技术指标,像是用户打开的时候...