2年半VSCodeを使ってきて意外と知らなかったこと

by kuromoka

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೥൒74$PEFΛ࢖͖ͬͯͯҙ֎ͱ஌Βͳ͔ͬͨ͜ͱ 74$PEF.FFUVQ !LVSPNPLB

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!LVSPNPLB ๏ ͘Ζ΋͔LVSPNPLB ๏ (BNF8JUIαʔόαΠυΤϯδχΞ ๏ ීஈ͸1)1Λ΍͍ͬͯ·͢ ๏ 74$PEFྺ͸ද୊௨Γ೥൒͘Β͍ ๏ 74$PEFͷલ͸"UPN࢖ͬͯ·ͨ͠

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$JSDMF$*4UBUVTͱ͍͏֦ுػೳΛެ։͍ͯ͠·͢ ๏ ʮ$JSDMF$*ʯͰݕࡧ͢Ε͹ग़͖ͯ·͢

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ࠓ೔࿩͢಺༰ʹ͍ͭͯ ๏ ʮॳճجૅฤʯͱͷ͜ͱͳͷͰɺ؆୯ͳ಺༰ʹ͠·ͨ͠ ๏ 74$PEFΛ೔ʑ࢖͍ͬͯ͘தͰɺ ॳΊͯ஌ͬͨΓ࢖ͬͨΓͨ͠ػೳΛ঺հ ๏ ঺հ಺༰͸σϑΥϧτػೳͷΈʢ֦ுػೳ͸ͳ͠ʣ ๏ ؀ڥ͸ɺ.BD൛ͷόʔδϣϯ

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ࠓ೔঺հ͢Δ͜ͱ ๏ ϫʔΫεϖʔε ๏ ৄࡉݕࡧ ๏ (JUػೳ ๏ λεΫ ๏ ͦͷଞ΋Ζ΋Ζʢ؆୯ͳ঺հʣ

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ϫʔΫεϖʔε

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ϫʔΫεϖʔεͰͰ͖Δ͜ͱ ๏ ϫʔΫεϖʔεΛ࢖͏ͱෳ਺ͷϑΥϧμΛಉ࣌ʹ։͚Δ ๏ ͜ΕΛ஌Δ·Ͱ͸74$PEFΛݸ։͍ͯ·ͨ͠ɾɾɾ

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ϫʔΫεϖʔεͷ࢖͍ํ ๏ ʮϑΝΠϧ໊લΛ෇͚ͯϫʔΫεϖʔεΛอଘʯ ๏ DPEFXPSLTQBDFܗࣜͷϑΝΠϧͰอଘ͞ΕΔ ๏ ʮϑΝΠϧϑΥϧμʔΛϫʔΫεϖʔεʹ௥Ճʯ ๏ ։͘ͱ͖͸ɺʮϑΝΠϧϫʔΫεϖʔεΛ։͘ʯ

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74$PEFͱ"UPNͷιʔεΛಉ࣌ʹ։͘

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ৄࡉݕࡧ

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ৄࡉݕࡧΛ࢖͏ํ๏ʢʣ ๏ ݕࡧͷӈԼͷʮʜʯΛԡ͢ͱ੾Γସ͑ʢ੺ؙͷ෦෼ʣ

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ৄࡉݕࡧΛ࢖͏ํ๏ʢʣ ๏ ʮϑΥϧμʔΛӈΫϦοΫˠϑΥϧμʔ಺Λݕࡧʯ ‣ ৄࡉݕࡧ͕༗ޮʹͳͬͨঢ়ଶͰɺݕࡧ͕։͘

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ৄࡉݕࡧͰͰ͖Δ͜ͱ ๏ ݕࡧର৅͔Βআ֎͢ΔϑΝΠϧ΍ϑΥϧμΛࢦఆͰ͖Δ ‣ Լه͸ʮWTDPEFʯΛɺʮTSDʯϑΥϧμ഑ԼͷΈݕࡧ

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(JUػೳ

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جຊతͳૢ࡞ ๏ ࠨαΠόʔͷϘλϯ͔Βʢ੺ؙͷ෦෼ʣ ‣ ίϛοτεςʔλε֬ೝมߋΛ໭͢ͳͲɺେମͷૢ࡞͸Ͱ͖Δ

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ϒϥϯνؔ࿈ͷૢ࡞ ๏ 74$PEFࠨԼͷϒϥϯν໊ΛΫϦοΫ ๏ ϝχϡʔ͔Βɺϒϥϯν࡞੒΍੾Γସ͑ͳͲ͕Ͱ͖Δ

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λεΫ

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λεΫͰͰ͖Δ͜ͱ ๏ Α͘࢖͏ίϚϯυΛλεΫͱͯ͠ొ࿥ ‣ ϓϦηοτ͕ఆٛ͞Ε͍ͯͯɺ͙͢ʹొ࿥Ͱ͖ΔλεΫ΋͋Δ ‣ ͨͱ͑͹ʮOQNJOTUBMMʯͳͲ ๏ 74$PEF্͔ΒλεΫΛࢦఆ࣮ͯ͠ߦͰ͖ΔΑ͏ʹͳΔ ๏ ʮWTDPEFUBTLTKTPOʯʹλεΫͷ಺༰͕อଘ͞ΕΔ

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λεΫͷ࡞੒ʢ೚ҙͷίϚϯυʣ ๏ ίϚϯυύϨοτ͔ΒɺʮλεΫɿλεΫͷߏ੒ʯ ๏ ߲໨͔ΒʮςϯϓϨʔτ͔ΒUBTLTKTPOΛੜ੒ʯΛબ୒ ๏ ߲໨͔Βʮ0UIFSTʯΛબ୒

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λεΫͷ࡞੒ʢ೚ҙͷίϚϯυʣ ๏ ҎԼͷΑ͏ͳʮWTDPEFUBTLTKTPOʯ͕ੜ੒͞ΕΔ

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λεΫͷ࣮ߦ ๏ ίϚϯυύϨοτ͔ΒɺʮλεΫɿλεΫͷ࣮ߦʯ ๏ ࣮ߦ͢ΔλεΫ͔Βઌ΄Ͳ࡞੒ͨ͠ʮFDIPʯΛબ୒ ๏ ʮλεΫͷग़ྗΛεΩϟϯͤͣʹ࣮ߦʯΛબ୒

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λεΫͷ݁Ռ ๏ λʔϛφϧʹ࣮ߦ݁Ռ͕දࣔ͞ΕΔ

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ͦͷଞ΋Ζ΋Ζʢ؆୯ͳ঺հʣ

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બ୒ൣғͷΈݕࡧ ๏ બ୒ൣғΛ࡞੒ޙɺ੺ؙͷϘλϯΛԡ͢

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ϚϧνΧʔιϧ ๏ PQUJPOΫϦοΫʢҰ൪جຊܗͷγϣʔτΧοτʣ ‣ ෳ਺ՕॴΛಉ࣌ʹฤू͍ͨ͠ͱ͖ʹ࢖͑Δ

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$PNQBDUGPMEFST ๏ ͔Β௥Ճ͞Εͨ࠷৽ػೳʢσϑΥϧτɿ༗ޮʣ ๏ ࢠϑΥϧμ͕ݸͷͱ͖ͷද͕ࣔมΘΔ ‣ ࠨɿ༗ޮɺӈɿແޮ

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·ͱΊ

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·ͱΊ ๏ 74$PEF͸σϑΥϧτػೳͰ΋༏ल ๏ ීஈ࢖Θͳ͍Ϙλϯͱ͔ΛϙνͬͯൃݟͰ͖Δͱخ͍͠ ๏ ଞʹ΋͜ͷػೳ͓͢͢Ίʂͱ͔͋ͬͨΒڭ͑ͯԼ͍͞ʂ