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Flutter2.0ã§æ–°ã—ããªã£ãŸã“ã¨
æ—¥æœ¬æ™‚é–“ã®3/4ã®æœªæ˜Žã«è¡Œã‚ã‚ŒãŸFlutter Engageã§Flutter2.0ãŒç™ºè¡¨ã•ã‚Œã¾ã—ãŸã€‚ å¤‰æ›´ç‚¹ã‚’ã¾ã¨ã‚ã¦ã„ãã¾ã™ã€‚ Web/Windows/MacOS/Linuxã®ã‚µãƒãƒ¼ãƒˆãŒStableã« å…ƒã€…ãƒ¢ãƒã‚¤ãƒ«å‘ã‘ã®ã‚¯ãƒã‚¹ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã§ã‚ã£ãŸFlutterã¯ã€ãƒ™ãƒ¼ã‚¿æ©Ÿèƒ½ã¨ã—ã¦Webã€ Windowsã€ MacOSã€Linuxã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã—ãŸãŒã€ Flutter2.0ã§ã“ã‚Œã‚‰ã®ã‚µãƒãƒ¼ãƒˆãŒStableã«ãªã‚Šã¾ã—ãŸã€‚ å¾“æ¥ã®ã€Œãƒ¢ãƒã‚¤ãƒ«ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€ã‹ã‚‰ã€ã€Œãƒãƒ¼ã‚¿ãƒ–ãƒ«ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€ã¸å¤‰ã‚ã‚‹ãžï¼ã¨ç™ºè¡¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ Flutter for Webã§ã¯Webassemblyã¨Skiaã‚’ä½¿ã£ã¦ç›´æŽ¥Canvasã«UIã‚’æç”»ã™ã‚‹CanvasKitãŒç´¹ä»‹ã•ã‚Œã¾ã—ãŸã€‚ ã“ã‚Œã¯å¾“æ¥ã®domã‚’ç›´æŽ¥æ“ä½œã™ã‚‹æ–¹æ³•ã¨æ¯”ã¹ã¦ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«å„ªã‚Œã€ãƒ¢ãƒã‚¤ãƒ«ç‰ˆã¨ã®å·®ç•°ã‚‚å°‘ãªã„ãƒ¬ãƒ³ãƒ€ãƒªãƒ³ã‚°æ–¹æ³•ã§ã™ãŒã€ Ski
cpw 2021/03/05
1ç•ªæœ‰åŠ›ãªã®ã¯Flutterãªã‚“ã ã‚ˆãã‚„ã£ã±ã€‚

linux

ubuntu
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cpw 2019/10/09
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linux

ubuntu
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cpw 2018/06/12
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windows

ubuntu

linux
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Simple Hello World in Objective-C with clang and gnustep does not compile
System: 64bit Ubuntu Lucid GNUStep clang/LLVM test.m #import <Foundation/Foundation.h> int main(int argc, char * argv[]){ NSLog(@"Hello world!\n"); return 0; } compile command line: clang -fobjc-gc -I /usr/lib/gcc/x86_64-linux-gnu/4.4.3/include -I /usr/include/GNUstep/ -I /usr/lib/gcc/x86_64-linux-gnu/4.4.3/include-fixed/ -L /usr/lib/GNUstep/ -L /usr/lib64/ -fconstant-string-class=NSConstantString
cpw 2014/08/12
Ubuntuã§Objective-C

objective-c

ubuntu

linux
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ubuntuã«è‡ªå·±èªè¨¼å±€ã®è¨¼æ˜Žæ›¸ã‚’ç™»éŒ²
å‚è€ƒ ç²—å¿½ãªå‚™å¿˜éŒ²(2011-03-22) æ‰‹é † è‡ªå·±èªè¨¼å±€ã®è¨¼æ˜Žæ›¸ myCA.crt ãƒ•ã‚¡ã‚¤ãƒ«ãŒæ‰‹å…ƒã«ã‚ã£ãŸã¨ã—ã¦ è¨¼æ˜Žæ›¸ã‚’æ‰€å®šã®ä½ç½®ã«è¨ç½® $sudo cp myCA.crt /usr/share/ca-certificates/ è¨¼æ˜Žæ›¸ãƒªã‚¹ãƒˆã«è¿½è¨˜ $sudo vi /etc/ca-certificates.conf æœ«å°¾ã« myCA.crt ã‚’è¿½åŠ ï¼ˆ/usr/share/ca-certificates ã‹ã‚‰ã®ç›¸å¯¾ãƒ‘ã‚¹ï¼‰ æ›´æ–° $sudo update-ca-certificates update-ca-certificatesã‚’è¡Œã†ã“ã¨ã§ã€/etc/ssl/certs/ca-certificates.crtãŒæ›´æ–°ã•ã‚Œã€ gitãªã©ã®ãƒ„ãƒ¼ãƒ«ã§ãã®è¨¼æ˜Žæ›¸ãŒåˆ©ç”¨ã§ãã‚‹ã‚ˆã†ã«ãªã‚‹
cpw 2014/05/12
ssl

ubuntu
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redirfs(ã¨ã„ã†ã‹COMODO AntiVirus for Linux)ã‚’kernel 3.6ä»¥ä¸Šã§ç„¡ç†çŸ¢ç†å‹•ã‹ã™
Ubuntu 12.10(kernel 3.5)ä¸Šã§ã€COMODO AntiVirus for Linuxã¯ä¸€å¿œå‹•ãã‚ˆã†ã§ã™ãŒã€ã‚«ãƒ¼ãƒãƒ«ã‚½ãƒ¼ã‚¹ã‚’è¦‹ã‚‹ã¨è‹¥å¹²APIã®ä»•æ§˜ãŒå¤‰ã‚ã£ã¦ã„ã¦ã€redirfsã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«æ™‚ã«è¦å‘ŠãŒå‡ºã¾ã™ã€‚ ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ãŒintã‹ã‚‰umode_tã«å¤‰ã‚ã£ãŸã¨ã“ã‚ãŒæ•°ã‹æ‰€ã€‚ kernel 3.6ä»¥ä¸Šã§ã¯ã€ãã®APIè‡ªä½“ãŒå¤‰ã‚ã£ã¦ã„ã¦ã€ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ãŒã‚¨ãƒ©ãƒ¼ã§é€šã‚‰ãªããªã‚Šã¾ã™ã€‚ ã‚ã¾ã‚Šã«ã‚‚ãã‚„ã—ã„ã®ã§ã€avfltã¨redirfsã«ãƒ‘ãƒƒãƒã‚’å…¥ã‚Œã¦ç„¡ç†çŸ¢ç†å‹•ãã‚ˆã†ã«ã—ã¾ã—ãŸã€‚ ãªãŠã€ã‚½ãƒ¼ã‚¹è§£æžä¸ã«ã„ã‚ã„ã‚ã¨å•é¡Œã‚’è¦‹ã¤ã‘ãŸã®ã‚‚éšæ™‚ä¿®æ£ã—ã¦ã„ã¾ã™ã€‚è¦šãˆã¦ã„ã‚‹ã ã‘ã§ä»¥ä¸‹ã€‚ Kernel APIã®éžäº’æ›ã‚’å¯¾å¿œã—ãŸã€‚ å‰ã¯é »ç¹ã«å¤‰æ›´ã•ã‚Œã¦ã„ãŸãŒã€æœ€è¿‘ã¯è½ã¡ç€ã„ã¦ã„ã‚‹ã€‚ æ—§redirfs-devã®ã‚µã‚¤ãƒˆã«å‡ºã¦ã„ãŸã€COMODOç‰ˆä»¥é™ã«ç™ºè¦‹ã•ã‚ŒãŸå•é¡Œã®å¸åŽã‚’ã—ãŸã€‚ spin_lockã—ã¦è§£é™¤ã—ã¦ã„
cpw 2013/12/13
COMODO AntiVirusã‚’Ubuntuã®12.10ã«å¯¾å¿œã™ã‚‹ãŸã‚ã®ãƒ‘ãƒƒãƒã€‚ã™ã’ã‡ã€‚

COMODO

ubuntu
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/bin/sh ãŒ dashã«ãƒªãƒ³ã‚¯ã•ã‚Œã¦ã¦ã³ã³ã£ãŸ - UNIXçš„ãªã‚¢ãƒ¬
ã¡ã‚‰ã»ã‚‰ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚‚è¦‹ã‹ã‘ãŸã®ã§ã‚ã‚Šã¨æœ‰åãªã®ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ããƒ»ãƒ»ãƒ»ã„ã¾ã¾ã§å‹•ã„ã¦ã„ãŸperlã‚’ubuntuã«æŒã£ã¦ã„ã£ãŸã‚‰å‹•ã‹ãªããªã£ã¦ã³ã£ãã‚Šã—ãŸã®ã§ã™ã€‚ Logã‚’è¦‹ã‚‹é™ã‚Šperlã®å†…éƒ¨ã§systemã§ãŸãŸã„ã¦ã„ã‚‹ã‚³ãƒžãƒ³ãƒ‰ãŒå‹•ã‹ãªããªã£ãŸã‚“ã§ã™ãã€‚ã‚ã‚Šã¨ã§ã‹ã‚ã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆã ã£ãŸã®ã§ã€ã¨ã‚Šã‚ãˆãšãƒ¯ãƒ³ãƒ©ã‚¤ãƒŠãƒ¼ã‚’ãƒ†ã‚¹ãƒˆç”¨ã«ãŸãŸã„ã¦ã¿ã¾ã™ã€‚ $ perl -e 'system("ls -l <<< a ")' sh: Syntax error: redirection unexpectedã‚ã‚Œãƒ¼ãªã‚“ã‹ã¸ã‚“ã ãªãƒ¼ã¨æ€ã„ã€/bin/shã‚’èª¿ã¹ã¦ã¿ã¾ã—ãŸã€‚<<< ã¯bashæ‹¡å¼µã§ä½¿ãˆã‚‹æ©Ÿèƒ½ãªã®ã§bashãŒã†ã¾ããŸãŸã‘ã¦ãªã„ã®ã‹ãªãƒ¼ã€‚ $ ls -l /bin/sh lrwxrwxrwx 1 root root 4 2009-01-09 16:02 /bin/sh -> dashã†ãƒ¼ã‚“å•é¡Œãªã„ã‚ˆãªã
cpw 2013/08/14
ubuntu
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Ubuntu 12.04ã«Oracle Java 7ã‚’ç°¡å˜ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸã€‚ - ãƒ–ãƒã‚°::=ï¼ˆãƒ¡ãƒ¢ï½œè½æ›¸ãï¼‰å¸³
Ubuntu 12.04ã‚’ã‚¯ãƒªãƒ¼ãƒ³ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸã€‚ ã‚“ã§ã€Oracle Javaã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ä»¥å‰ã«æ›¸ã„ãŸUbuntuã«Oracle Java JDK 7ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸã€‚ - ãƒ–ãƒã‚°::=ï¼ˆãƒ¡ãƒ¢ï½œè½æ›¸ãï¼‰å¸³ã‚ˆã‚Šã€ã‚‚ã£ã¨ç°¡å˜ãªæ–¹æ³•ãŒã‚ã£ãŸã®ã§ãƒ¡ãƒ¢ã—ã¨ãã€‚ ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ‰‹é †ã¯æ¬¡ã®3ã¤ã‚’è¡Œã†ã ã‘ã€‚ $ sudo add-apt-repository ppa:webupd8team/java $ sudo apt-get update $ sudo apt-get install oracle-java7-installer ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ããŸã‹ç¢ºèªã™ã‚‹ã€‚ $ java -version java version "1.7.0_04" Java(TM) SE Runtime Environment (build 1.7.0_04-b20) Java HotSpot(TM) Server V
cpw 2013/08/08
Java

ubuntu
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ï¼ ITï¼šUbuntuã§å§‹ã‚ã‚‹ã‚¯ãƒ©ã‚¦ãƒ‰ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ï¼ˆ1/3ï¼‰
ï½žAmazonã¨ãƒ¦ãƒ¼ã‚«ãƒªã€ã‚³ã‚¢ãƒ©ãŒå¥½ããªã®ã¯ã©ã£ã¡ï¼Ÿï½ž Ubuntuã§å§‹ã‚ã‚‹ã‚¯ãƒ©ã‚¦ãƒ‰ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚° Ubuntu 9.10ã«ã¯ã€Eucalyptusã‚’ãƒ™ãƒ¼ã‚¹ã«ã—ãŸAmazon EC2/S3äº’æ›ã®ä»®æƒ³åŒ–ç’°å¢ƒæ§‹ç¯‰ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã€ŒUbuntu Enterprise Cloudã€ï¼ˆUECï¼‰ãŒå«ã¾ã‚Œã¦ã„ã¾ã™ã€‚æ—©é€Ÿè©¦ã—ã¦ã¿ã¾ã›ã‚“ã‹ï¼ˆç·¨é›†éƒ¨ï¼‰ Ubuntu Japanese Teamï¼æ ªå¼ä¼šç¤¾å‰µå¤¢ å‰ç”° å² 2009/11/25 Eucalyptusã¨UEC 10æœˆ29æ—¥ã«ãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸLinuxãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã€ŒUbuntu 9.10ã€ï¼ˆé–‹ç™ºã‚³ãƒ¼ãƒ‰ãƒãƒ¼ãƒ â€œKarmic Koalaâ€ï¼‰ã«ã¯ã€ã€ŒUbuntu Enterprise Cloudã€ï¼ˆUECï¼‰ã¨ã„ã†ã€Amazon EC2/S3äº’æ›ã®ä»®æƒ³åŒ–ç’°å¢ƒæ§‹ç¯‰ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚»ãƒƒãƒˆãŒå«ã¾ã‚Œã¦ã„ã¾ã™ã€‚ UECã¯Ubuntu 9.10ã®ä¸»è¦æ©Ÿèƒ½ã®1ã¤ã¨ã—ã¦é–‹ç™º
cpw 2009/11/27
ec2

ubuntu

linux

eucalyptus
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