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13 种激励程序员的方法 - 创意 - 清泛网 - 专注C/C++及内核技术
...性工作时间
很多程序员喜欢挑灯夜战来解决他们遇到的问题。但第二天他们晚到的话就会被骂，他们更喜欢把傍晚的时候花费在那些与工作无关但自己喜欢的项目上。因此，公司应该执行相应的办公室政策，越灵活的政策，才...
Difference between CLOCK_REALTIME and CLOCK_MONOTONIC?
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"tick" -- any rough idea how big/long/CPU instructions is a tick on Linux/amd64? Or where I can get docs on any of this?
– kevinarpe
Dec 22 '14 at 3:58
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Heap vs Binary Search Tree (BST)
...ata
tested on Ubuntu 19.04, GCC 8.3.0 in a Lenovo ThinkPad P51 laptop with CPU: Intel Core i7-7820HQ CPU (4 cores / 8 threads, 2.90 GHz base, 8 MB cache), RAM: 2x Samsung M471A2K43BB1-CRC (2x 16GiB, 2400 Mbps), SSD: Samsung MZVLB512HAJQ-000L7 (512GB, 3,000 MB/s)
So clearly:
heap insert time is b...
What is the runtime performance cost of a Docker container?
...ownload it for full access.
Taking a look at Disk I/O:
Now looking at CPU overhead:
Now some examples of memory (read the paper for details, memory can be extra tricky):
share
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improve t...
What are the underlying data structures used for Redis?
...lying data structures used by Redis. But a bit of knowledge helps you make CPU v/s Memory trade offs. It also helps you model your data in an efficient manner.
Internally, Redis uses the following data structures :
String
Dictionary
Doubly Linked List
Skip List
Zip List
Int Sets
Zip Maps (depreca...
Unable to load DLL 'SQLite.Interop.dll'
...eferencing it to use a Platform target of 'x86' or 'x64', rather than 'Any CPU'.
– Andrew Stephens
Jun 8 '15 at 10:02
2
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Asynchronous Requests with Python requests
...understand why threads couldn't be used for async? What if you need to run CPU bound task asynchronously?
– Hodza
Feb 15 '19 at 10:33
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Visual Studio 2012 Web Publish doesn't copy files
...me issue and realized it was because the publish settings defaults to "Any CPU", but my solution is set to "x86". Changing the Settings in the Publish to x86 fixed the issue.
– Sam
Apr 17 '13 at 17:57
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How many socket connections can a web server handle?
... Apache] with async designed application software)
Good performance/dollar CPU / Ram. Today, arbitrarily, let's say i7 (4 core) with 8GB of RAM.
A good firewall/router to match.
No virtual limit/governor - ie. Linux somaxconn, IIS web.config...
No dependency on other slower hardware - no reading fro...
2015互联网结束补贴战 从相杀到相爱只需一个长假 - 资讯 - 清泛网 - 专注C/...
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逐利合并结束补贴战
滴滴和快的合并后，外界最关心的问题是以后用手机叫车还有补贴吗？
在2015年第一财季，58同城净亏损5240万美元。而滴滴和快的之间的补贴烧钱大战也是愈演愈烈。“有一天，我们甚至烧掉了1000万美元...