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iOS xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun

1.问题描述今天执行一个shell脚本的时候报错,我脚本里面有使用到git的一些操作,错误信息如下:xcrun:error:invalidactivedeveloperpath(/Library/Developer/CommandLineTools),missingxcrunat:/Library/Developer/CommandLineTools/usr/bin/xcrun我也是第一次遇到这种问题,就去网上查了一下,基本都是说执行以下命令的xcode-select--install这个命令是下载xcode组件的,执行该命令会弹出如下:公司的龟速网,我直接放弃了,左思右想,也感觉不对劲,之前

Open Source: A Help or a Hindrance for Developers?

Chinahassteadilyembracedopensourceoverthelastfewyears.Onthestrategicfront,thecountry'sOutlineofthe14thFive-YearPlan(2021-2025)forNationalEconomicandSocialDevelopmentandtheLong-RangeObjectivesThroughtheYear2035forNationalEconomicandSocialDevelopmentincludeopen-sourceprojectsforthefirsttime.Chinesegia

Open Source: A Help or a Hindrance for Developers?

Chinahassteadilyembracedopensourceoverthelastfewyears.Onthestrategicfront,thecountry'sOutlineofthe14thFive-YearPlan(2021-2025)forNationalEconomicandSocialDevelopmentandtheLong-RangeObjectivesThroughtheYear2035forNationalEconomicandSocialDevelopmentincludeopen-sourceprojectsforthefirsttime.Chinesegia

Substrate and Polkadot: Building a Blockchain Development and Cross-Chain Framework for Web

WiththeadventofWeb3.0andthemetaverse,theindustryfacesapressingneedtodevelopWeb3.0-compatibleblockchainsolutionsmoreefficientlyandquickly.SubstrateandPolkadotareopensourceblockchaindevelopmentframeworksthatmodularizeblockchainsystemswhileintegratingbetterconsensusprotocols,on-chainandoff-chaininterac

Substrate and Polkadot: Building a Blockchain Development and Cross-Chain Framework for Web

WiththeadventofWeb3.0andthemetaverse,theindustryfacesapressingneedtodevelopWeb3.0-compatibleblockchainsolutionsmoreefficientlyandquickly.SubstrateandPolkadotareopensourceblockchaindevelopmentframeworksthatmodularizeblockchainsystemswhileintegratingbetterconsensusprotocols,on-chainandoff-chaininterac

Management in Developers' View: Hold the Bag and Step on the Pitfall

Thereisnoshortageoftechnicalprogrammers,butthosewhoexcelinbothtechnologyandmanagementarefew.Someclaimthatmanagementisachallengingtasksincedealingwithmachinesismucheasierthandealingwithhumans,andmanagersmustsatisfyleaders'demandsandconsiderthewholeteam'sfeelings.Frequently,theymustshouldertheburden,o

Management in Developers' View: Hold the Bag and Step on the Pitfall

Thereisnoshortageoftechnicalprogrammers,butthosewhoexcelinbothtechnologyandmanagementarefew.Someclaimthatmanagementisachallengingtasksincedealingwithmachinesismucheasierthandealingwithhumans,andmanagersmustsatisfyleaders'demandsandconsiderthewholeteam'sfeelings.Frequently,theymustshouldertheburden,o

Tencent AI Lab and its NLP Development in Text Understanding, Text Generation, and Machine T

Duringthelastdecadeorso,artificialintelligence(AI)hasexperiencedarenaissance,withsubstantialtechnologicaladvancementsalsoarisinginnaturallanguageprocessing(NLP).Inadditiontospawningmoredigitalscenarioapplications,suchaschatbotsandintelligentwriting,advancesinNLPhaveresultedindramaticimprovementsinma

Tencent AI Lab and its NLP Development in Text Understanding, Text Generation, and Machine T

Duringthelastdecadeorso,artificialintelligence(AI)hasexperiencedarenaissance,withsubstantialtechnologicaladvancementsalsoarisinginnaturallanguageprocessing(NLP).Inadditiontospawningmoredigitalscenarioapplications,suchaschatbotsandintelligentwriting,advancesinNLPhaveresultedindramaticimprovementsinma

分布式存储系统之Ceph集群启用Dashboard及使用Prometheus监控Ceph

  前文我们了解了Ceph之上的RadosGW基础使用相关话题,回顾请参考https://www.cnblogs.com/qiuhom-1874/p/16768998.html;今天我们来聊一聊Ceph启用Dashboard和使用Prometheus监控Ceph相关话题;  MGR组件作用  Ceph在早些版本(L版之前)都是没有MGR这个组件的,L版之前,ceph集群相关监控数据都是靠mon节点完成,为了减轻mon节点的压力,ceph集群相关状态数据的功能在L版之后被独立出来,用MGR来负责,MGR主要作用是用于责跟踪运行时指标和Ceph集群的当前状态,包括存储利用率,当前性能指标和系统负载