All Questions

how to check RAM size on Linux ?

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is thre any way i can check hard disk size at linux i am window user so i dont find anything properties

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i have Android application for delivery-related stuff. i am storing the live location of the user at firebase real-time database now I want to show the movement of the delivery guy on google map, so the client using the web app also can see is the delivery reached or where it is a delivery guy really are. so i want to get real-time database at php so i can connect php to Firebase and get realtime data?

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want to use React-Redux library but some how i got following error Error: could not find react-redux context value; please ensure the compo nent is wrapped in a <Provider>

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trying to work at react native and want to check the web how applications look so it says you need to install not to sure what to do ?

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babel.config.js what i should do to solve

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i am using tunnel to connect expo with my android device but i got following error yes i installed the tunnel yet same error

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Links do not have a discernible name

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PageSpeed Insights error : i got this error at Best Practices Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps. how to solve this problem at website ?

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i am pulling my hair to solve this issue at https://pagespeed.web.dev/analysis Ensure text remains visible during webfont load so what i should do at my website to solve

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how to check module is really in use or not in operational website and get rid of not used module in ? i mean my website is very heavy loaded but we want to make it more faster . so i find that if we remove not used module My Prestashop website have speed issue and i want to resolve it so can i do it my removing some module , that also one question ?

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i want to catch all function called in single run . so i can see what happening arround the website -- i can use it reduce the load of server -- i can use it to track some third party call which is not i need like of file_get_contents and curl etc.. so i need list of my website function called in a page in php can you have any idea how to do it ?

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i added Amazon Route 53 example.com in Amazon Route53. Everything works perfectly, except that when user type www.example.com with www, it won't work. For example.com Create Record Set Name: example.com Set Type A Type Alias: Yes Value: is application load balancer and for www.example.com i did same but it wont working if i do reverse again one work and another not . so what i should do resolve both www or without www for ssl at aws ?

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i have very low page speed score . where it have lots of JavaScript loading but if i remove JavaScript it get good speed so how can i delay Javascript Loading

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i am trying to install ssl with Load Balancer with EC2 , but when i register EC2 with target group , it say not healthy . so what i am doing wrong ?

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i am downloading large file by file_get_contents so it should be finish download that file first than run next line . is that possible any how ?

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installing woocommerce.7.9.0 but after sometime it cause error and stop installing what to do now ?

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i am getting this error in my server php webppage Call to undefined function simplexml_load_string() how to solve this ?

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i am trying ACM for certificate creation for ssl with load balancer and i used route s3 as well but some how it when i browse website url it show me 503 Service Temporarily Unavailable i tried all the way arround but somehow i dont know why its not working

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i got this error many time in code its because i had variable which have dynamic value which obtain after some event so it remain undefined so what to do where sizenew is element child length generate after some dom ready so what to do now

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