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36氪CEO刘成城揭秘氪空间筛选标准 - 资讯 - 清泛网 - 专注C/C++及内核技术
...6氪公布的数据，自2014年成立至今年8月，氪空间从报名的5000多个创业项目中挑选并成功孵化72个，项目通过率低至1.4%，用业内的说法就是“比哈佛的录取率还低”。其中，完成融资的项目有70个，融资总额近6亿元人民币，项目...
90后大学生创业凭啥估值过亿？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...服务。他分析说，现在一个月的人工成本在广州至少4000-5000元，但用兼职猫，这个工资可以降到原来的三分之一。另外，包括社保五险一金之内的其他附带成本，也无需企业负担。受此吸引，兼职猫注册的企业用户已达15万，除...
月薪2万招“程序员塑形师”，是炒作还是IT男需求？ - 杂谈 - 清泛网 - 专注...
...不菲——月薪20000元，若成功帮助IT男找到女朋友，奖励5000元；若成功协助健身减重，每减重5斤还能奖励1000元。
笔者了解到，这像健身教练又像礼仪导师的向日葵“程序员塑形师”实际工作是协助程序员纠正三观，通过从人际...
Storing time-series data, relational or non?
...e table). This problem in the RDBMS space is typically solved reverting to batch import procedures (we managed it this way in the past) while no-sql technologies have succeeded in massive real-time collection and aggregation (see Splunk for example, mentioned in previous replies).
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What are the applications of binary trees?
...ole file is not available.
Heaps - Used in implementing efficient priority-queues, which in turn are used for scheduling processes in many operating systems, Quality-of-Service in routers, and A* (path-finding algorithm used in AI applications, including robotics and video games). Also used in heap...
What does FETCH_HEAD in Git mean?
...w disabling FETCH_HEAD update", 2020-08-18, Git v2.29.0 -- merge listed in batch #10) introduced the ability to disable writing to FETCH_HEAD during fetch, but did not suppress the "<source> -> FETCH_HEAD" message when this ability is used.
This message is misleading in this case, because F...
Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher
...en added to the %Path% environment variable. This is needed when the Maven batch file mvn.bat cannot be found in the standard %Path% entries defined. A typical use case would be a non-standard installation directory for Maven.
– Moreaki
Apr 5 '15 at 10:23
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How do I comment on the Windows command line?
... in the world. FWIW, Rob van der Woude's site is a truly excellent one for batch file (and other) chicanery: robvanderwoude.com/batchfiles.php
– paxdiablo
Jun 8 '10 at 23:55
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How expensive is the lock statement?
...loped spin locked collections of my own around list, array, dictionary and queue, as I needed little more control and sometimes some code running under spinlock. I can tell you, it is possible and allows to solve multiple scenarios TPL collections can not do and with great performance/throughput ga...
In Python, when should I use a function instead of a method?
...ld you explain if that rule still makes sense in the case of the stack and queue / pop and push methods?)
– Ceasar Bautista
Nov 13 '11 at 1:14
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