大约有 38,000 项符合查询结果(耗时:0.0323秒) [XML]

https://www.tsingfun.com/ilife/tech/975.html 

十年磨一“饼” 一个70后连续创业者的心路历程 - 资讯 - 清泛网 - 专注C/C+...

...了赛百味亚洲总部的ALAN老师关于很多标准化和供应链的问题(他在新加坡亚洲总部负责产品开发及供应链管理). 接下来讲讲我们现在的团队:“菜鸟也有鹰的梦想”—— 操心的货当家“狮子”,草根乐观的烹饪师“王储”,务...
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How to calculate “time ago” in Java?

...public static void main(String args[]) { System.out.println(toDuration(123)); System.out.println(toDuration(1230)); System.out.println(toDuration(12300)); System.out.println(toDuration(123000)); System.out.println(toDuration(1230000)); System.out.println(toDuration(12300000))...
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Meaning of epsilon argument of assertEquals for double values

...nal double DELTA = 1e-15; @Test public void testDelta(){ assertEquals(123.456, 123.456, DELTA); } If you're using hamcrest assertions, you can just use the standard equalTo() with two doubles (it doesn't use a delta). However if you want a delta, you can just use closeTo() (see javadoc), e.g....
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Git 工具 - 子模块(submodule):一个仓库包含另一个仓库 - 开源 & Github -...

...方库,或者你独立开发的,用于多个父项目的库。 现在问题来了:你想要把它们当做两个独立的项 有种情况我们经常会遇到:某个工作中的项目需要包含并使用另一个项目。 也许是第三方库,或者你独立开发的,用于多个父...
https://www.tsingfun.com/it/bigdata_ai/343.html 

搭建高可用mongodb集群(四)—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...可用mongodb集群(三)—— 深入副本集》搭建后还有两个问题没有解决:从节点每个上面的数据都是对数据库全量拷贝, 按照上一节中《搭建高可用mongodb集群(三)—— 深入副本集》搭建后还有两个问题没有解决: 从节点...
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Why does isNaN(“ ”) (string with spaces) equal false?

... But parseInt("123abcd") returns 123, which means isNaN(parseInt("123abcd")) will return false while it should return true! – Pawan Nogariya Dec 27 '12 at 6:23 ...
https://www.tsingfun.com/ilife/tech/1186.html 

互联网健身的火爆:技术驱动是内因 资本只是点缀 - 资讯 - 清泛网 - 专注C/...

...候,到底是要抓大放小,还是要抓小放大,这的确是一个问题。资本寒冬到来,很多行业的创业者们都在谋划着过冬的“最佳姿势”。尚未拿到融资的创业者们开始通过各种路演、投资峰会、宣讲会获取资本关注;已经拿到融资...
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How to initialize a struct in accordance with C programming language standards

...tializer to initialize a structure: MY_TYPE a = { .flag = true, .value = 123, .stuff = 0.456 }; Edit: Other members are initialized as zero: "Omitted field members are implicitly initialized the same as objects that have static storage duration." (https://gcc.gnu.org/onlinedocs/gcc/Designated-In...
https://www.tsingfun.com/it/tech/2009.html 

Pulse Secure解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...ure解决方案概述一段时间以来,企业始终在面对接入控制问题。这个需求始自于扩展企业,在此,远程用户常使用未加管理或不可管理的设备接入关键的局域网...概述 一段时间以来,企业始终在面对接入控制问题。这个需求始...
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How do I interpret precision and scale of a number in a database?

...efers to the maximum number of digits that are present in the number. ie 1234567.89 has a precision of 9 Numeric scale refers to the maximum number of decimal places ie 123456.789 has a scale of 3 Thus the maximum allowed value for decimal(5,2) is 999.99 ...