ã·ã§ã«ã¹ã¯ãªãããããã«æå¼·ã®è¨èªã§ãããããPOSIXåç主義éå£ãã·ã§ã«ã·ã§ãã«ã¼æ¥æ¬æ¯é¨ããã¨ãã¨æãã¦ããã â 2016/03/20@æèä¼åº§.tech#9Read less
çãããããã«ã¡ã¯ã æ±äº¬ã¯å¯ããªã£ãããæãããªã£ãããæ¥ã«ãã£ã¦æ°åã大ããå¤ãããã¾ã ã¾ã ä½èª¿ç®¡çã«æ°ã使ãã¾ãããããã§ããå°ããã¤æ¥ãè¿ã¥ãã¦ããããã§ããæ±äº¬ã®æ¡ã®éè±äºæ³ã¯ä»é±ãªã©ã¨ãã話ãèããã¦ãã¾ããã çããã®ãä½ãã®å°åã¯ãããã§ããï¼ æ°çæ´»ã®å§ã¾ãã®å£ç¯æ¥ã¨è¨ã£ãããæ°çæ´»ã®å§ã¾ãã®å£ç¯ã æ°å ¥çãæ°ç¤¾ä¼äººã¨ãã¦å¦æ ¡ãä¼ç¤¾ãªã©ã®æ°ããä¸çã«è¶³ãè¸ã¿åºãæ¹ãå¤ãã§ããããã¾ããããã«ä¼´ãå¼ã£è¶ãããã人ãããã£ãããã®ã§ã¯ãªãã§ããããã ããã°ã©ããä¾å¤ã§ã¯ããã¾ãããæ å ±ç³»ã®å¦æ ¡ã§æ¬æ ¼çã«ããã°ã©ãã³ã°ãå¦ã³å§ããå¦çãä¼æ¥ã§ããã¨ãã¦ããã°ã©ãã³ã°ãçæ¥ã«ãããã¨ã«ãªã£ãæ°ç¤¾ä¼äººãæ°å¤ããããã¨ã¨æãã¾ããã¾ãã転å¤ã転è·ãç°åãæ°ããã¸ã§ã¯ãã®éå§ãªã©ã§ãä½å± ã ãã§ãªããéçºç°å¢ãå¤ãããã¨ã«ãªã£ã人ãããã£ãããã§ãããã Qiitaã§ã¯ãã®ãããªæ¹ã ã
ãå©ç¨å¯è½ãªæéãã©ã³ ã¿ãã¬ãããªã©ã®2å°ç®æ©ç¨®ã¯ããã¢ã¨ãªãã5Gã®ã¬ããã5Gã®ã¬ã©ã¤ãããã®ã¬ãããã®ã¬ã©ã¤ããã®å©ç¨å¯è½ãã¼ã¿éãã·ã§ã¢ã§ãã¾ãã ãã¼ã¿éããããã使ãããã®ã¬ãããæ¯æ1ï½7GBã¾ã§ã®éã§ã使ã£ãåã«å¿ãã¦ãæ¯æãã®ãã®ã¬ã©ã¤ããããå©ç¨ã«ãªãã¾ãã
ã½ãããã³ã¯ã®ã2å¹´ç¸ãããªããã¦3å¹´ç®ä»¥éãå¥ç´è§£é¤æ9500åãåããªãæ°ãã©ã³ã®ãã¬ã¹ãªãªã¼ã¹ãæåã«è¦ãã¨ããããããªãã¦è¯å¿çãªãã ãã¨åéããã¦ãã¾ã£ãã å¾æ¥ã®ãã©ã³ã«æ¯ã¹ã¦æé¡300åé«ããªãã ãã§ãå¥ç´è§£é¤æãåãããªãã¨ã¯ç´ æ´ããããå®ã¯ããã§ã«2å¹´ç¸ããªããã©ã³ã¯ç¾å¨ãåå¨ãããã2å¹´ç¸ããããã©ã³ã®2åã®åºæ¬æéè¨å®ã¨ãªã£ã¦ããããåºæ¬æéã¯2åã ããå¥ç´è§£é¤æãä¸è¦ãã¨ãããã©ã³ãã¾ãæã£ã¦ãããã¨äºæ³ãã¦ããã®ã§ãæé¡300åã¯ãªãã¦ãªã¼ãºããã«ãªãã ã¨æå¿ãã¦ãã¾ã£ãã®ã ã ããã§ã¦ã¼ã¶ã¼ãèªç±ã«ãªãããªããä¸æ°ã«æ ¼å®ã¹ããã¸ã®æ®åãé²ãã§ã®ã¯ãªããã¨æã£ã¦ãã¾ã£ãããããããã°ãããã¦èªåã¯ãªãªã¼ã¹ãèªã¿ééãã¦ããã®ã«æ°ãã¤ããã å®ã¯å½åãæåã®2å¹´éã¯å¾æ¥éãã®ãé話ãæ¾é¡ããã©ã³ãªãæé¡2700åã1å5åã¾ã§ã®ãé話ãæ¾é¡ã©ã¤ãããã©ã³ãªã1700
2016 - 03 - 20 ã¨ã³ã¸ãã¢10å¹´é¸æã«ãªãã¾ããããéå»ã®å®ç¸¾ãéè¦ããã®ã¯ããã¾ãããï¼ â»ããããè¨äºãããªãã®ã§ãèªã¿æµãã¦è¯ãã§ã ãã®æ¥ã§ã¨ã³ã¸ãã¢ã¨ãã¦ã¯10å¹´é¸æã«ãªãã¾ãããã£ãªã¢ã¨ãã¦ã¯æåã®ï¼å¹´ã¡ããããããªã SIer ã§ã ãªã¼ãã³ã»ã·ã§ã㯠ãã3å¹´ããã㯠ããªã¼ã©ã³ã¹ ã§ãWebç³»ã®ç¾è·ï¼3å¹´åçµéã§ãã£ãªã¢æé·ã¨ãªã£ãï¼ã§ãã ãã®éãã¡ã¤ã«ããã¡ã¼ã«ãããæ´çãã¦ããã¨ãã ã¹ãã«ã·ã¼ã ã¨ãããåºã¦ãã¾ãã¦ãã客å ã§å¸¸é§ããçµé¨ã®ããæ¹ãªã誰ããæ¸ãããã¨ããããã®ã ã¨æãã¾ãããã³ã¬ãè¦è¿ãã¦ãããçµé¨ããæ¥åã§ãã£ããå¾ãããæè¡é åã®ãã¡ç¸å½æ°ããé³è åããã¨ããããã¾ãå½¹ã«ç«ããªããã®ã«ãªã£ã¦ãã¾ããã ããªãã®æè¡ãé³è åãã æåã®ä¼ç¤¾ã®ã¨ãã« Struts ã§ããã°çãã¦ãããã¿ãããªãã¨è¨ããããã¨ããããã§ãããå½ç¶ St
ãã®è¨äºã¯å°ããDockerã¤ã¡ã¼ã¸ã®ä½æã«ã¤ãã¦ç¬¬ï¼çç®ã®è¨äºãååã®è¨äºã§å°ããDockerã¤ã¡ã¼ã¸ã®ä½ãæ¹ã«ã¤ãã¦æ¸ãã¾ãããããã®æ¹æ³ã使ã£ãå ´åãã©ã®ãããå°ããã§ãããã¯éããã¦ãããã¤ã¡ã¼ã¸ã«è¿½å ããã¬ã¤ã¤ã¼ãå°ããããæ¹æ³ã使ã£ããã§ããããã®æ¹æ³ã使ããªãå ´åããããDockerfileãå®è¡ããã³ãã³ããç¹å®ãªé çªã§å®è¡ããªããã°ãªããªãå ´åã¯ã©ããããã¨ãã§ããªããä¾ãã°ãããä¸éã¹ãããã§ãã¡ã¤ã«ã追å ããªããã°ãªããªãå ´åï¼ æåã®RUNã³ãã³ãã§ä½ãã®å¦çããã¦ããããã¡ã¤ã«ã追å ãã¦ã2çªç®ã®RUNã³ãã³ãã§ã¾ãå¦çãå¿ è¦ãªå ´åã¯ãDockerã¯ä¸è¡ä¸è¡ã«ã¤ã¡ã¼ã¸ã®ã¬ã¤ã¤ã¼ãä½ã£ã¦ãã¾ãã 大ããã¤ã¡ã¼ã¸ãç¶æ¿ããå ´åããã¤ã¡ã¼ã¸ãå°ãããããã¨ãã§ããªããã¤ã¡ã¼ã¸ãç¶æ¿ãã¦ããã®ã§ããã®å ´åã§ããã®å¤§ããã¤ã¡ã¼ã¸ã¬ã¤ã¤ã¼ã¯ããä½ãã¦ãã¾ã£ã¦ããã®ã§ãDock
æè¿ãã³ã³ããæè¡ãæµè¡ã£ã¦ãã¦ãããªãã¼ã«ãèå³æ·±ã触ã£ã¦ããããã®ä¸ã®ä¸çªäººæ°ã®ã¯ã¿ããªå¤§å¥½ããªDockerãDocker㯠docker runã§ã³ã³ããã®å®è¡ç°å¢ãç°¡åã«ä½ã£ã¦ãããä¸ãdocker build ã§ã³ã³ããã®ã¤ã¡ã¼ã¸ã®æ§ç¯ãç°¡åã«ã§ãããDockerã®ã¤ã¡ã¼ã¸æ§ç¯ã¯Dockerfileã¨ããMakefileã®ãããªãã¡ã¤ã«ãå ã«ãã®ä¸ã®ã³ãã³ããé çªã«å®è¡ãã¦æ§ç¯ãã¦ãããã®ã ä¾ãã°ã FROM debian:jessie RUN apt-get update RUN apt-get install -y python RUN mkdir -p /data VOLUME ["/data"] WORKDIR /data EXPOSE 8000 CMD [ "python", "-m", "SimpleHTTPServer", "8000" ]
Androidéçºãããã¨ãã«ä½¿ãã¨ä¾¿å©ãªã¢ããã¼ã·ã§ã³ã®ã¾ã¨ãã§ãã 以åæ稿ããã¦ããã ãã Androidã®ã³ã¼ãã è¦ãããï¼ æ¸ããããï¼ ããã¢ããã¼ã·ã§ã³ ãåå¤å¥½è©ã§ããã®ã§ã第2å¼¾ãæ¸ããã¦ããã ãã¾ãã ç§ãã¾ã ã¾ã åå¼·ä¸ã§ããã便å©ãªãã®ã¯ã¬ã³ã¬ã³ä½¿ã£ã¦ãå¹çããéçºããããã®ã§ãã ã¡ã½ããã®å¼æ°ã«æ¸¡ãå¤ã®ç¯å²ãæ示ãã @Size @IntRange @FloatRange å¤ã®ç¯å²ãçµããã¨ãã§ãã¾ãã ã¡ã½ããã®å¼æ°ã«@IntRangeãä»ä¸ããå ´åãåãåãå¤ãããã§æå®ããç¯å²ã«çµããã¨ãã§ãã¾ãã å¼ã³åºãå´ã§ãã®ç¯å²å¤ã®å¤ã渡ããã¨ããå ´åã¨ã©ã¼ã表示ãããããã«ãªãã¾ãã ã¾ããã¡ã½ããã«@IntRangeãä»ä¸ããå ´åã«ã¯ãæ»ãå¤ãæå®ããç¯å²å ã«éå®ãããã¨ãã§ãã¾ãã retrunå¥ã§ç¯å²å¤ã®å¤ãè¿ããã¨ããå ´åã«ã¨ã©ã¼ã表示ãããããã«ãªãã¾
Androidéçºããã¦ããã¨ãåãintåã§ãDrawableã®idã ã£ããLayoutã®idã ã£ãããã¯ãã¾ãã¢ããªå ã§ä½¿ãç¬èªã®æ°å¤ã§ãã£ããã¨æ§ã ãªä½¿ãåããæ±ããããã·ãã¥ã¨ã¼ã·ã§ã³ãå¤ã ããã¾ãã Android Support libraryã«ã¯ãããªã¨ãã«ä¾¿å©ãªã³ã¼ããè¦ããããæ¸ããããããã¢ããã¼ã·ã§ã³ãandroid.support.annotation ããã±ã¼ã¸ã®ä¸ã«å ¥ã£ã¦ãã¾ãã ãã®ä¸é¨ã®ä½¿ãæ¹ãã¾ã¨ãã¦ã¿ã¾ããã 2016/03/22 è¿½è¨ ãã®2ãè¨è¼ãã¾ãã Androidã®ã³ã¼ãã è¦ãããï¼ æ¸ããããï¼ ããã¢ããã¼ã·ã§ã³ ãã®ï¼ ã¡ã½ããã®å¼æ°ã«Nullã許容ããªã @NonNull ã¡ã½ããã®å¼æ°ã«Nullã許容ããªããã¨ãæ示ã§ãã¾ãã ãããæå®ãã¦ããã¨å¼ã³åºãå´ãå¼æ°ã«Nullãæå®ããå ´åã« Lint㧠Probable bugs ã®
åå ãããæ¹ã ã¯ãåãã¦ã®æ¹ãã2013å¹´ã«ãã£ãBLEã®è¬æ¼ã2014å¹´ã«å¤§å£ã§éå¬ãããiBeaconããã«ã½ã³ã«åå ããããä¹ ãã¶ãã®æ¹ã ã§ã ã¾ãåå¤å±ä»¥å¤ããå¤ãæ¥ããã¦ãã¾ããã iOSã¨å®¶é»ãçµ±åããHomeKitã¨ãããã®ãããã®ã§ãããã©ãºããªã¼ãã¤ãESP8266ãªã©ã«ãã¼ã ããããå®è£ ãã¦ã Siriã«âãªãã³ã°ã¯ä½åº¦?âã¨æ¸©åº¦ãèããããâç §æãã¤ãã¦âã¨æ示ãåºããããããä¼è©±ãæãç«ã¤ã¬ãã«ã§ä½¿ãããã¨ã ã¾ããã®ä½ã£ããã®ãè¦ãã¦ããã ããªã©ãã¾ããã æ¬é³ã§ã¯ãããããããããããã£ã¡ããããããã£ã¦ãããç¥èããããããåå¼·ä¼ã¨ãå¿ è¦ãªããããã¨å¿ã®ãªãã§ã¯ããã³ãã¾ããã§ãã ãã¬ã¼ã³ã®æ§æã¨å 容 ãã¬ã¼ã³ã®æ§æã¨å 容ã¯ããã§ã«BLEãããç¥ã£ã¦ããæ¹ã ã¨ãåºç¤ããç¥ãããæ¹ã ã®ã©ã¡ãã«ãå½¹ã«ç«ã¤ãã®ãã¨èãã¾ããã ååã¯BLEããå¾åã¯BLEã«éãã
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}