upgrade

问题 I upgraded and installed latest Python version 3.8.1. Problem is, when I type python --version on terminal I get Python 2.7.16, when I type python3 --version I get Python 3.8.1. But if I try to pip install -U selenium I get a message: "DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at

来源： https://stackoverflow.com/questions/47571617/check-npm-packages-compatibility-with-node-latest-version

来源： https://stackoverflow.com/questions/27268179/upgrade-database-with-sqlite-net-pcl-for-xamarin-android

来源： https://stackoverflow.com/questions/27268179/upgrade-database-with-sqlite-net-pcl-for-xamarin-android

来源： https://stackoverflow.com/questions/53293569/upgrade-angular-4-project-to-angular-6

问题 I have been working on flutter using VScode with all environment variables set on Windows OS. Now i upgraded the flutter using "flutter upgrade" in Git Bash terminal of VScode to the stable version and now i am not able to use flutter commands in Git Bash terminal of VScode. I wonder where things could have gone wrong , how do i fix it ? I re-verified that all my environment variables are set correctly according to official documentation. Also flutter commands are running perfectly through

问题 https://developers.google.com/speed/pagespeed/insights/ On 27th May 2020 I had used page speed where I got a pretty good score for desktop (90+) and for mobile around (85+), but as on 28th May 2020 the metrics seems to drastically changed, I can see the PageSpeed has new version (v6) but no proper release notes are provided here https://developers.google.com/speed/docs/insights/release_notes. Anyone had faced similar issue and found that google pagespeed did undergo certain upgrades then

问题 I have been assigned with an old Laravel project (version 5.0). The first task is to upgrade the Laravel from version 5.0 to the latest version 7.x (as of today). From the Laravel docs, i found out that it's gonna take a painful long process! I know that there's a paid service called Laravel Shift , that will involved quite a huge money as this is huge version jump. So, Laravel Shift is not an option for me. Can I install the latest version of Laravel, and copy and paste all the MVC files

问题 while doing a drupal 6 to 7 upgrade I am getting the not so helpful message "The website encountered an unexpected error. Please try again later." everytime I go to certain pages. ex) /admin/config What is the best way to find out what is causing the fatal error so that I can fix it? All I can think of right now is to start disabling contributed modules until that page works or looking through the logs. Thanks. 回答1: If dlog/watchdog and php error log aren't working, try this: go on /includes

问题 I am using msys2 from PortableApps, under Win 10. When I try a full upgrade with pacman -Syuu , I get :: Synchronizing package databases... mingw32 456.6 KiB 773 KiB/s 00:01 [###########################################################] 100% mingw32.sig 119.0 B 0.00 B/s 00:00 [###########################################################] 100% mingw64 459.4 KiB 792 KiB/s 00:01 [###########################################################] 100% mingw64.sig 119.0 B 0.00 B/s 00:00 [#################