éå»30æ¥éã§ãã¦ã¼ã¶ã¼ããåãåããã®å¤ãã£ã製åãã«ãã´ãªã¼å¥ã«ã©ã³ãã³ã°å½¢å¼ã§ç´¹ä»ãã¦ãã¾ãã â»æçµæ´æ°ï¼2024å¹´12æ02æ¥
éå»30æ¥éã§ãã¦ã¼ã¶ã¼ããåãåããã®å¤ãã£ã製åãã«ãã´ãªã¼å¥ã«ã©ã³ãã³ã°å½¢å¼ã§ç´¹ä»ãã¦ãã¾ãã â»æçµæ´æ°ï¼2024å¹´12æ02æ¥
Javaã¯æ±ºãã¦æªãè¨èªã§ã¯ãªãã C++ãããã¤ã³ã¿ã¼ã®ã*ããã¢ãã¼æ¼ç®åã®ã->ãã¨ãã¹ã³ã¼ãæ¼ç®åã®ã::ãã¨ãæ°æã¡æªããã®ãå»æ¢ã»æ´çãã¦ãæ¯è¼çèªã¿æãã·ã³ã¿ãã¯ã¹ã«ãªã£ãã¨æãã1995å¹´å½æããè¦ãã°ãååã«åºæ¥ã®è¯ãè¨èªã ã£ãã¨æãããã ã§ãå¾çºã®C#ã§ã³ã¼ãã£ã³ã°ããæ©ä¼ãå¢ãã¦ããããå¦ä½ã«Javaãé§ç®(ã¨ãããä¿å®çãª)è¨èªãã£ã¦ã®ãã¾ãåæã«çæãã¦ãã¾ãã2005å¹´ãªãªã¼ã¹ã®2.0ã®æç¹ã§æ¢ã«Javaãã»ã¼å®å ¨ã«ä¸åã£ã¦ããã¨æãã®ã«ããã®å¾ã©ã ãå¼ã»LINQã»æ¡å¼µã¡ã½ãããªã©æ°å¤ãã®æ°æ©è½ãå ãã£ãç¾è¡C#ã¨ã¯ææ©æ¯ã¹ãã¾ã§ããªãã¨æãã 以ä¸ã¯æ ¹æ ã â 注(2014å¹´2æ18æ¥) ãã®ã¨ã³ããªã¼ã¯æ®´ãæ¸ãã«çããç¶æ ã§æ¾ç½®ãã¦ã¾ããããæè¿ã¯æãã¬ã¨ããã§èªã¾ãå§ãããããã®ã§ãã¡ãã£ã¨å çä¿®æ£ãã¾ããã â ããããç´ç²ãªãªãã¸ã§ã¯ãæåè¨èªã§ã¯ãªãã
2015å¹´01æ10æ¥22:30 俺ãé·å¹´è²¯ãè¾¼ãã ã°ã©ãã»ä¸è¦§ã»æ¯è¼ã»å³è§£ãã©ã«ããä»ãç«ãå¹ã Tweet 1: åç¡ãããï¼ ãã¼ã·ã 2014/10/31(é)20:36:22 ID:ltanglYdy 転è¼å ï¼http://open01.open2ch.net/test/read.cgi/news4vip/1414755382/ 大å¦çãããçã¦ãæã®ãã©ã³ãã俺ãåæã«æ¹è©ããã¹ã¬ï½ï½ï½ï½ï½ï½ï½ï½ï½ï½ http://blog.livedoor.jp/nwknews/archives/4807841.html ãããªãã«é¢ç½ãããªã®ãé¸ãã§è²¼ã£ã¦ãã 3: åç¡ãããï¼ ãã¼ã·ã 2014/10/31(é)20:39:42 ID:ltanglYdy ã¾ãããçµããã¨æãã 4: åç¡ãããï¼ ãã¼ã·ã 2014/10/31(é)20:40:12 ID:SbSza7HjS ããã¯æå¾ 5
ãã½ãããã¯ã ãããã§ã¯ãã½ããã¦ã§ã¢éçºã«é¢ããæ å ±ãéçºç¾å ´ã«ããã社å¡ã®åãçµã¿ãªã©ãå®æçã«ãç¥ãããã¦ãã¾ãã ãã¾ãã¾ãªãã¼ããåãä¸ãã¦ãã¾ãã®ã§ãä»ã®ã½ãããã¯ã ãããããã²ã覧ä¸ããã ã½ãããã¯ã ããï¼çºè¡æ¥é ï¼ã®ãã¼ã¸ã¸ ã½ãããã¯ã ãã æè¡ã¬ãã¼ãï¼æè¡åéå¥ï¼ã®ãã¼ã¸ã¸ ã½ãããã¯ã ãã ç¾å ´ã®å£°ï¼ã·ã¼ã³å¥ï¼ã®ãã¼ã¸ã¸ ç¾å¨ãæ¥æ¬å½å ã§ã¯10社ãè¶ ããPLCã¡ã¼ã«ã¼ãåå¨ãã¦ããã¾ãããPLCã®æ©è½ãããã°ã©ãã³ã°ãã¼ã«ã®æä½æ¹æ³ã¯ãå社ã§ç¬èªã«çºå±ãã¦ããå¤ç¨®å¤æ§ã¨ããç¶æ ã§ãã 欧米ã§ã¯ãIEC 61131-3ã(â»1)ã¨ããå½éè¦æ ¼ã§PLCããã°ã©ãã³ã°ä»æ§ã®æ¨æºåãè¡ããã¦ãã¾ãããæ¥æ¬å½å ã«æµ¸éããã®ã¯ã¾ã ã¾ã å ã®è©±ã¨ãªãããã§ãã ãã®ãããªäºæ ããããã¨ãï¼ã¤ã®ã¡ã¼ã«ã¼ã®PLCãçç¥ãã¦ããã¨ãã¦ããåãã¦æ±ãPLCã®æè¡ç¿å¾ã«ã¯ããªãã®è¦å´ãå¼·ã
ãã£ã¨ãå½åã®ç®ç㯠Linuxãã£ã¹ããªãã¥ã¼ã·ã§ã³ ã®äººæ°æ¯è¼ãã»ã»ã»ã¨æã£ãã®ã§ããã æçµçã«Linuxã®äººæ°ã®å¤åããã¾ãã«ãè¡æçã ã£ãã¨ããçµæã«ãï¼è¦æ¹ã誤ã£ã¦ããã誰ãã¤ã£ããã§ãã ããï¼ ã¨ãããããæåãªãã£ã¹ããªãã¥ã¼ã·ã§ã³ã®æ¯è¼ æ¯è¼ãããã£ã¹ããªãã¥ã¼ã·ã§ã³ã¯ä»¥ä¸ã åLinuxãã£ã¹ããªãã¥ã¼ã·ã§ã³ã®é¢é£ã«ã¤ãã¦ã¯ãããåèã«ãªãã¾ãã â GNU/Linux Distribution Timeline CentOS Red Hatç³»ãä¾ãã°ãããVPSã«ããã©ã«ãã§ã¤ã³ã¹ãã¼ã«ããã¦ããããæè¦çã«ã¯ä¸çªä½¿ããã¦ãå°è±¡ã Debian å®å®æ§ãéè¦ãã¦ããå°è±¡ãã¼ãã¯å 輩ã«ãããå§ããããã®ã§ãã¾ãDebianããè¦ãã¾ããããã®ããã°ãDebianä¸ã§åãã¦ã¾ããå¾ããç´¹ä»ãã Ubuntu ã®æ´¾çå ã§ãããã¾ãã Fedora Red Hatç³»ãDebi
ä¸è¨ã®ãããªã·ã¹ãã ã§ããã©ã¼ãã³ã¹ãè¯ãã㪠SQLite ã使ç¨äºå®ã§ããããã£ã¨éããã®ãç¡ãã確èªã®ããä»ã®ãã¼ã¿ãã¼ã¹ã®ããã©ã¼ãã³ã¹ãè¨æ¸¬ãã¦ã¿ã¾ãããSQL å©ç¨åæã§ãããNoSQL ãå§åçãªæ§è½ãåºãå ´åã¯æ¤è¨ããå¿ è¦ãããã®ã§ KVS ã確èªãã¾ããã ãã¼ã¿ä»¶æ°ã¯ 1 å件ç¨åº¦ãJDBC SQL å©ç¨å¯è½ INSERTãUPDATE ã¯ããã SELECT ã¯ä¸»ãã¼ã¢ã¯ã»ã¹æ§è½ãéè¦ å°æ¥ã¹ã±ã¼ã«ã¢ã¦ãã®ããã®åæ£ã¯ããããããã¹ã¿ã³ãã¢ãã³ã§é ãã®ã¯ã ã ãã¼ã¿ãã¼ã¹ã®ããã©ã¼ãã³ã¹æ¯è¼ è¨æ¸¬ãããã¼ã¿ãã¼ã¹ ãã¼ã¿ãã¼ã¹å ã¿ã¤ã å½¢æ è©å¤ è¨æ¸¬ã«ã¤ãã¦ã®åè SQLite RDB çµã¿è¾¼ã¿ â»2 ããã¡ããAndroidæ¨æº JDBCæä½ â»1 H2 RDB çµã¿è¾¼ã¿ â»2 çµã¿è¾¼ã¿æé JDBCæä½ â»1 Derby RDB çµã¿è¾¼ã¿ â»2 Javaæ¨æºã§
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}