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Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?

... I believe the intent was to rename System32, but so many applications hard-coded for that path, that it wasn't feasible to remove it. SysWoW64 wasn't intended for the dlls of 64-bit systems, it's actually something like "Windows on Windows64", meaning the bits you...
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Do HTML WebSockets maintain an open connection for each client? Does this scale?

... @ArnaudBouchez check en.wikipedia.org/wiki/HTTP_persistent_connection#HTTP_1.1 WebSockets are open as long as you want and are not hackish (like long-polling and other alternatives). – kaoD Feb 21 '15 at 19:20 ...
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What is the most efficient Java Collections library? [closed]

... long mem = usedMem(); TIntIntHashMap ours = new TIntIntHashMap(SET_SIZE); for ( int i = dataset.size(); i-- > 0; ) { ours.put(i, i); } mem = usedMem() - mem; System.err.println("trove " + mem + " bytes"); ours.clear(); } publi...
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What is the difference between int, Int16, Int32 and Int64?

What is the difference between int , System.Int16 , System.Int32 and System.Int64 other than their sizes? 10 Answers ...
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Difference between MEAN.js and MEAN.io

I wanted to use the MEAN JavaScript Stack, but I noticed that there are two different stacks with either their own website and installation methods: mean.js and mean.io. So I came up asking myself this question: "Which one do I use?". ...
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What is a semaphore?

...interestingly it has already been used: albahari.com/threading/part2.aspx#_Semaphore – Igor Brejc Mar 27 '15 at 8:50 ...
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TCP vs UDP on video stream

...occer-fans and the internet itself is against me so I figure it's my loss ^_^ – Alxandr May 31 '11 at 12:46  |  show 2 more comments ...
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Spring Boot application as a Service

...app OR sudo ln -s ~/myproject/build/libs/myapp-1.0.jar /etc/init.d/myapp_servicename After that you can do the usual /etc/init.d/myapp start Then setup a link in whichever runlevel you want the app to start/stop in on boot if so desired. As a systemd service To run a Spring Boot applica...
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Difference between local and global indexes in DynamoDB

...s from the index, not from the base table. – ethanxyz_0 Aug 8 '17 at 2:00 1 @bsd It would make se...
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FAT32文件系统格式详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

FAT32文件系统格式详解Windows95 OSR2和Windows 98开始支持FAT32 文件系统,它是对早期DOS的FAT16文件系统的增强,由于文件系统的核心--文件分配表FAT由16位扩...Windows95 OSR2和Windows 98开始支持FAT32 文件系统,它是对早期DOS的FAT16文件系统...