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What are the differences between virtual memory and physical memory?
...icted! (Various factors govern which frame is to be evicted. It may be LRU based, where the frame which was least recently accessed for a process is to be evicted. It may be first-come-first-evicted basis, where the frame which allocated longest time ago, is evicted, etc.) So some frame is evicted. ...
Create a hexadecimal colour based on a string with JavaScript
...ool thanks for adding that. Hi wanting to generate circles with letters in based on a name like Google inbox does:)
– marcus7777
Nov 18 '16 at 10:22
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Difference between Document-based and Key/Value-based databases?
I know there are three different, popular types of non-sql databases.
2 Answers
2
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Unicode character in PHP string
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Below is a PHP script to generate the escape sequence for any character, based on either a JSON string, HTML entity, or any other method once you have it as a native string.
function str_encode_utf8binary($str) {
/** @author Krinkle 2018 */
$output = '';
foreach (str_split($str) as $o...
Chain-calling parent initialisers in python [duplicate]
Consider this - a base class A, class B inheriting from A, class C inheriting from B. What is a generic way to call a parent class initialiser in an initialiser? If this still sounds too vague, here's some code.
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How to run a makefile in Windows?
...crosoft Visual Studio\2017\Professional\VC\Tools\MSVC\14.10.25017\bin\HostX64\x64
There's also HostX86
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Convert a CERT/PEM certificate to a PFX certificate
...ns may contain cert(s) and/or key(s) in either ASCII-armored plaintext or Base64/DER encoded binary format, but you can use cer files with Windows built-in utilities.
– Mastacheata
Aug 11 '17 at 23:17
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Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ernet,1000Mb/s
OS: RHEL Server 5.4 (Tikanga), Linux 2.6.18-164.el5 x86_64, 64-bit
服务端程序很简单，基于nginx写的一个comet模块，该模块接受用户的请求，然后保持用户的连接，而不返回。Nginx的status模块，可直接用于监控最大连接...
Kill some processes by .exe file name
...above code return Exception (a 32 bit processes cannot access modules of a 64 bit process) ?
– Manish
Aug 31 '13 at 11:29
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Linux - Install redis-cli only
...isn't working http://security.ubuntu.com/ubuntu bionic-updates/universe amd64 redis-tools amd64 5:4.0.9-1ubuntu0.1 returns 404 Not Found
– Andrew Sneck
Nov 25 '19 at 9:28
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