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What are metaclasses in Python?

...pe of each other base class metaclass. Note that it is possible that no valid metaclass can be found, and the definition will fail. – chepner Jan 9 at 21:14 ...
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Dynamically update values of a chartjs chart

...ft(); }; var optionsAnimation = { //Boolean - If we want to override with a hard coded scale scaleOverride : true, //** Required if scaleOverride is true ** //Number - The number of steps in a hard coded scale scaleSteps : 10, //Number - The value jump in the hard coded...
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How to implement classic sorting algorithms in modern C++?

...the C++ Standard Library is in most implementations a complicated and hybrid amalgamation of more elementary sorting algorithms , such as selection sort, insertion sort, quick sort, merge sort, or heap sort. ...
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How do SO_REUSEADDR and SO_REUSEPORT differ?

...u should know before we look at these two options. A TCP/UDP connection is identified by a tuple of five values: {<protocol>, <src addr>, <src port>, <dest addr>, <dest port>} Any unique combination of these values identifies a connection. As a result, no two connecti...
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What optimizations can GHC be expected to perform reliably?

...e of SpecConstr = 206 *** Simplifier: Result size of Simplifier = 206 *** Tidy Core: Result size of Tidy Core = 206 writeBinIface: 4 Names writeBinIface: 28 dict entries *** CorePrep: Result size of CorePrep = 224 *** Stg2Stg: *** CodeGen: *** CodeOutput: *** Assembler: '/usr/bin/gcc' '-fno-stack-pr...
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How to programmatically create and read WEP/EAP WiFi configurations in Android?

...ow to programmatically create and read WEP/EAP WiFi configurations in Android? 5 Answers ...
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Regular expression to match non-ASCII characters?

...atch non-ASCII characters in a regex? I would like to match all words individually in an input string, but the language may not be English, so I will need to match things like ü, ö, ß, and ñ. Also, this is in Javascript/jQuery, so any solution will need to apply to that. ...
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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术

...由对方的drbd存储在本地对应磁盘 上,类似于一个网络RAID-1功能。在高可用(HA)中使用DRBD功能,可以代替使用一个共享盘阵。本地(主节点)与远程主机(备节点)的数据可以保 证实时同步。当本地系统出现故障时,远程主机上还会保...
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Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...Reserved. Don't touch this! DokanOptions: PDOKAN_OPTIONS; ProcessId: ULONG; // Process id for the thread that originally requested the I/O operation IsDirectory: Boolean; // Indicates a directory file DeleteOnClose: Boolean; // Delete when Cleanup is called PagingIo: Boolean...
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How does Google Instant work?

Any ideas on exactly how the new google instant search works? It seems to just be AJAX calls to the old search, but it's pretty hard to simplify Google that much. Anybody have speculations? ...