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tvsk id:tvsk

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MQTT ã®ã¯ãªã—ï½œWirelessãƒ»ã®ãŠã¨ï½œã‚µã‚¤ãƒ¬ãƒƒã‚¯ã‚¹ãƒ»ãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼æ ªå¼ä¼šç¤¾
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tvsk 2021/07/08
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mqtt

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trend

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systemdã‚¨ãƒƒã‚»ãƒ³ã‚·ãƒ£ãƒ« / systemd-intro
RHEL8 ã§ systemd ã®å‡ºåŠ›ã‚„ãƒã‚°ã‚’èªã‚“ã§ç†è§£ã§ããªã„ã¨ãã«ã€ã©ã“ã‚’èª¿ã¹ãŸã‚‰ã„ã„ã‹è¦‹å½“ãŒã¤ãã‚ˆã†ã«ãªã‚‹ã“ã¨ã‚’ç›®æ¨™ã¨ã—ã¦ã€systemdã®åŸºæœ¬çš„ãªè€ƒãˆæ–¹ã‚„ã€èª¿ã¹ã‚‹ã¨ãã«ä¸å¿ƒã«ãªã‚Šãã†ãªãƒˆãƒ”ãƒƒã‚¯ã‚’ç´¹ä»‹ã™ã‚‹è³‡æ–™ã€‚RHEL 8ã‚’æƒ³å®šã—ã¦ã„ã¾ã™ã€‚
tvsk 2021/01/03
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systemd

redhat

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tips
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ãªãœãªãœåˆ†æžã«æ„å‘³ã¯ã‚ã‚‹ã®ã‹ - Qiita
ã‚·ã‚¹ãƒ†ãƒ éšœå®³ãªã©é‡å¤§äº‹æ•…ãŒç™ºç”Ÿã—ãŸã¨ãã€ç‰¹ã«è£½é€ æ¥ç³»ã®æ–‡åŒ–çš„è‰²å½©ãŒæ¿ƒã„ç¾å ´ã§ã¯ã€äº‹å¾Œã®æŒ¯ã‚Šè¿”ã‚Šã€å†ç™ºé˜²æ¢ç–ã®ç«‹æ¡ˆã¨ã—ã¦ã€Œãªãœãªãœåˆ†æžã€ã¨ã„ã†ã®ã‚’å®Ÿæ–½ã—ã¦ã„ã‚‹ã‚±ãƒ¼ã‚¹ãŒã‚ã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚ã„ã‚ã‚†ã‚‹ã€ãªãœã‚’5å›žç¹°ã‚Šè¿”ã™ã¨ã„ã†ã‚¢ãƒ¬ã§ã™ã€‚ ã‚„ã£ã¦ã„ã‚‹ã‚ˆã€ã¨ã„ã†æ–¹ã«ãŠå°‹ãã—ã¾ã™ã€‚ã¶ã£ã¡ã‚ƒã‘ã€å½¢éª¸åŒ–ã—ãŸæ§˜å¼ç¾Žã§ãªãå®Ÿè³ªçš„ãªæ„å‘³ã®ã‚ã‚‹ã‚‚ã®ã¨ã—ã¦ãªãœãªãœåˆ†æžã‚’å®Ÿæ–½ã§ãã¦ã„ã¾ã™ã‹ï¼Ÿ ç§ãŒå€‹äººçš„ã«è¦‹èžãã—ãŸé™ã‚Šã§ã¯ã€ãƒˆãƒ¨ã‚¿ã‚’èµ·æºã¨ã™ã‚‹ã¨è¨€ã‚ã‚Œã‚‹ä¸€é€£ã®ãªãœãªãœåˆ†æžã®ç³»èœã¯ã€å…¨éƒ¨ã¨ã¯è¨€ã‚ãªã„ã¾ã§ã‚‚ã€å½¢éª¸åŒ–ã—ã¦ã„ã‚‹ã“ã¨ãŒå¤šã„ã‚ˆã†ã§ã™ã€‚å½¹ã«ç«‹ã¡ã¾ã›ã‚“ã€‚ã—ã‹ã—ãã‚Œã§ã¯å›°ã‚‹ã®ã§ã‚ã£ã¦ã€ãªãœãªãœåˆ†æžã«ã‚‚èƒŒæ™¯ã¨ãªã‚‹ç†è«–ãŒã‚ã£ã¦å®Ÿè·µãŒã‚ã£ã¦ã€ãã“ã‚’è¸ã¾ãˆã‚‹ã“ã¨ã§ä¾¡å€¤ã‚ã‚‹ã‚‚ã®ã¨ãªã‚‹ã¯ãšã§ã™ã€‚ã¨ã„ã†ã‚ã‘ã§ã€æœ¬ç¨¿ã®ãŠé¡Œã¯ãªãœãªãœåˆ†æžã®ç†è«–ï¼ ã‚¹ã‚¤ã‚¹ãƒãƒ¼ã‚ºç†è«– å¤§äº‹æ•…ãŒç™ºç”Ÿã—ãªã„ã‚ˆã†ã«ã€äºŒé‡ä¸‰é‡ã®äºˆé˜²ç–ã‚’æ–½ã™ã€‚ãã‚Œã¯èª°ã—ã‚‚è€ƒãˆã‚‹ã“ã¨ã§ã€å§‹
tvsk 2020/06/26
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pyenv ãŠã‚ˆã³ virtualenv ã®ä½¿ã„æ–¹
æ¦‚è¦ pyenv ã¯ ã“ã¡ã‚‰ã§ç´¹ä»‹ã—ãŸ rbenv ãŠã‚ˆã³ ã“ã¡ã‚‰ã§ç´¹ä»‹ã—ãŸ plenv ã® python ç‰ˆã§ã™ã€‚ãŸã ã— pyenv ã«ã¯ rbenv/plenv ã® bundler/carton ãŒå˜åœ¨ã—ã¾ã›ã‚“ã€‚ä»£ã‚ã‚Šã« pyenv ã«ã¯ virtualenv ãŒå˜åœ¨ã—ã¾ã™ã€‚bundler/carton ã¯ã€ã‚ã‚‹ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã® ruby/perl ã« gem/cpanm ã§ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ç›´æŽ¥ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã®ã§ã¯ãªãã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã¨ã—ã¦ç®¡ç†ã™ã‚‹ã“ã¨ã«ã‚ˆã£ã¦ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆæ¯Žã«ç•°ãªã‚‹ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ä½¿ç”¨ã§ãã‚‹ã‚ˆã†ã«ã—ã¾ã™ã€‚ã“ã®ã“ã¨ã‚’ python ã® virtualenv ã§ã¯åˆ¥ã®è¦³ç‚¹ã‹ã‚‰å®Ÿç¾ã—ã¦ã„ã¾ã™ã€‚rbenv/plenv ã§ã¯åŒã˜ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã® ruby/perl ã¯ä¸€ã¤ã—ã‹å˜åœ¨ã§ãã¾ã›ã‚“ãŒ pyenv ã§ã¯åŒã˜ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã® python ç’°å¢ƒã‚’ä»®æƒ³çš„ã«è¤‡æ•°å˜åœ¨ã•ã›ã‚‹ã“ã¨ã§ã€ãƒ—ãƒã‚¸ã‚§ã‚¯
tvsk 2019/10/07
rbenv ã¨ã®é•ã„ã‚’æ—¥æœ¬èªžã§èª¬æ˜Žã—ã¦ãã‚Œã¦ã„ã‚‹ã€‚ãƒ¦ãƒ¼ã‚¶å€‹åˆ¥å°Žå…¥ã®æ–¹æ³•ã¨ã€ã‚·ã‚¹ãƒ†ãƒ å°Žå…¥ã®ä¸¡æ–¹

python

virtualenv

***
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Java 8 Stream API ã«ãƒ†ã‚ã‚¹ãƒˆã‚’æµã—ã¦ã¿ãŸï¼ˆçµ‚ç«¯æ“ä½œç·¨ï¼‰ - Qiita
Java 8 Stream API ã«ãƒ†ã‚ã‚¹ãƒˆã‚’æµã—ã¦ã¿ã‚‹ï¼ˆç”Ÿæˆç·¨ï¼‰- Qiita Java 8 Stream API ã«ãƒ†ã‚ã‚¹ãƒˆã‚’æµã—ã¦ã¿ãŸï¼ˆçµ‚ç«¯æ“ä½œç·¨ï¼‰- Qiita Java 8 Stream API ã«ãƒ†ã‚ã‚¹ãƒˆã‚’æµã—ã¦ã¿ã¦ï¼ˆä¸é–“æ“ä½œç·¨ï¼‰- Qiita è¦ã™ã‚‹ã«ã Java 8 Stream ã¯å®Ÿè¡Œå‰ã‚‚å®Ÿè¡Œå¾Œã‚‚ãƒ‡ãƒ¼ã‚¿ã‚’ä¿æŒã—ãªã„ã€‚ Streamã‚¯ãƒ©ã‚¹è‡ªä½“ã¯ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã§ã¯ãªãã€æµã‚Œã¦ãã‚‹å€‹ã€…ã®è¦ç´ ã«å¯¾ã™ã‚‹æ“ä½œã®ãƒ‘ã‚¤ãƒ—ãƒ©ã‚¤ãƒ³ã‚’æ§‹æˆã—ã¦ã„ã‚‹ã ã‘ã ã€‚å¾“ã£ã¦ Stream ã‚’é€šã—ã¦åŠ å·¥ã•ã‚ŒãŸè¦ç´ ã‚’ãƒ‡ãƒ¼ã‚¿ã¨ã—ã¦æ‰±ã†ãŸã‚ã«ã¯ã€æœ€çµ‚çš„ã«ã¾ãŸä½•ã‚‰ã‹ã®ãƒ‡ãƒ¼ã‚¿æ§‹é€ ãªã‚Šå€¤ãªã‚Šã«æˆ»ã•ã‚Œãªã‘ã‚Œã°ãªã‚‰ãªã„ã€‚ ãã®ãŸã‚ã®ãƒ¡ã‚½ãƒƒãƒ‰ç¾¤ã‚’ã€Œçµ‚ç«¯æ“ä½œ(Terminal operationï¼‰ã€ã¨å‘¼ã³ã€ãã®ã»ã‹ã®ã€Œä¸é–“æ“ä½œ(Intermediate operation)ã€ã¨åŒºåˆ¥ã™ã‚‹ã€‚ ä¸é–“æ“ä½œãƒ¡ã‚½ãƒƒãƒ‰ã¯è¦ç´ ã«é©ç”¨ã™ã‚‹é–¢æ•°ã‚’ãƒ‘
tvsk 2016/11/07
çµ‚ç«¯æ“ä½œã®ã‚·ãƒ§ãƒ¼ã‚±ãƒ¼ã‚¹. ã‚µãƒ³ãƒ—ãƒ«ã¨ã‚³ãƒ¡ãƒ³ãƒˆ

java

api

èªã¿ç‰©

***
ãƒªãƒ³ã‚¯
How to access parameters in a RESTful POST method
My POST method looks like this: @POST @Consumes({"application/json"}) @Path("create/") public void create(String param1, String param2){ System.out.println("param1 = " + param1); System.out.println("param2 = " + param2); } When I create a Jersey Client in Netbeans the method who calls the post method looks like this: public void create(Object requestEntity){ webResource.path("create").type(MediaTy
tvsk 2016/06/20
jerseyã§ FormParamã‚„HeaderParamã€HTTPQueryParamãªã©ã€å„ç¨®ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’å–ã‚Šå‡ºã™ã‚³ãƒ¼ãƒ‰ã‚µãƒ³ãƒ—ãƒ«

jersey

post

***

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ã€ä¿è¨¼æ›¸ä»˜ã€‘ DELUXE(Deluxe Clothing)(ãƒ‡ãƒ©ãƒƒã‚¯ã‚¹ãƒ‡ãƒ©ãƒƒã‚¯ã‚¹ã‚¯ãƒãƒ¼ã‚¸ãƒ³ã‚°) / ãƒ‡ãƒ©ãƒƒã‚¯ã‚¹ãƒ‡ãƒ©ãƒƒã‚¯ã‚¹ã‚¯ãƒãƒ¼ã‚¸ãƒ³ã‚°/ãƒ€ãƒ–ãƒ«ãƒ©ã‚¤ãƒ€ãƒ¼ã‚¹ã‚¸ãƒ£ã‚±ãƒƒãƒˆ/40/ãƒ¬ã‚¶ãƒ¼/ãƒ–ãƒ©ãƒƒã‚¯/ | ï½œè¡£é¡žãƒ»å®¶å…·ãƒ»å®¶é›»ç‰ã®è²·å–ã¨è²©å£²ãªã‚‰ | ãŠå•ã„åˆã‚ã›ç•ªå·ï¼š2339240004331 -qoosky.net
ã€ä¿è¨¼æ›¸ä»˜ã€‘ DELUXE(Deluxe Clothing)(ãƒ‡ãƒ©ãƒƒã‚¯ã‚¹ãƒ‡ãƒ©ãƒƒã‚¯ã‚¹ã‚¯ãƒãƒ¼ã‚¸ãƒ³ã‚°) / ãƒ‡ãƒ©ãƒƒã‚¯ã‚¹ãƒ‡ãƒ©ãƒƒã‚¯ã‚¹ã‚¯ãƒãƒ¼ã‚¸ãƒ³ã‚°/ãƒ€ãƒ–ãƒ«ãƒ©ã‚¤ãƒ€ãƒ¼ã‚¹ã‚¸ãƒ£ã‚±ãƒƒãƒˆ/40/ãƒ¬ã‚¶ãƒ¼/ãƒ–ãƒ©ãƒƒã‚¯/ | ï½œè¡£é¡žãƒ»å®¶å…·ãƒ»å®¶é›»ç‰ã®è²·å–ã¨è²©å£²ãªã‚‰ | ãŠå•ã„åˆã‚ã›ç•ªå·ï¼š2339240004331 -qoosky.net
tvsk 2016/04/15
rbenv ã¨ã®é•ã„ã‚’æ—¥æœ¬èªžã§èª¬æ˜Žã—ã¦ãã‚Œã¦ã„ã‚‹ã€‚ãƒ¦ãƒ¼ã‚¶å€‹åˆ¥å°Žå…¥ã®æ–¹æ³•ã¨ã€ã‚·ã‚¹ãƒ†ãƒ å°Žå…¥ã®ä¸¡æ–¹

python

virtualenv

***
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bash:tip_colors_and_formatting - FLOZz' MISC
Bash tips: Colors and formatting (ANSI/VT100 Control sequences) The ANSI/VT100 terminals and terminal emulators are not just able to display black and white text ; they can display colors and formatted texts thanks to escape sequences. Those sequences are composed of the Escape character (often represented by â€œ^[â€ or â€œ<Esc>â€) followed by some other characters: â€œ<Esc>[FormatCodemâ€. In Bash, the <Es
tvsk 2016/02/22
ã‚¿ãƒ¼ãƒŸãƒŠãƒ«ã®å‡ºåŠ›ã«è‰²ã‚’ã¤ã‘ãŸã‚Šã€ãƒœãƒ¼ãƒ«ãƒ‰ã«ã—ãŸã‚Šã™ã‚‹ã€‚åˆ¶å¾¡æ–‡å—ã¨å‡ºåŠ›ã®ã‚µãƒ³ãƒ—ãƒ«ãŒã¾ã¨ã¾ã£ã¦ã„ã‚‹

terminal

escape

sample

tips

cheatsheet

***
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Crafting Beautiful CLI Applications in Ruby
tvsk 2016/01/19
ç¾Žã—ã„CLIã‚’æ›¸ãã€Rubyã§ã€‚ãªã‚“ã§CLIãªã®ã‹ã€ç¾Žã—ã„CLIã®æ¡ä»¶

cli

design

practice

ruby

slide

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