problem description how to partition a removable hard disk under windows so that one partition retains the original file, one partition is written to the linux installation image, and one partition installs the linux system using the image in the prev...
problem description due to the needs of the course, I installed the Fedora dual system on Win10. As a result, there was a strange problem. Now the Fedora system can be entered normally, and Win10 also has a boot entry, but can not enter the Win10 syst...
the computer is equipped with both ubuntu and windows systems. after the computer has a black screen, it is reinstalled with windows, but cannot be connected to the Internet. after formatting the computer, it is reinstalled with ubuntu, and can surf th...
the version number of laravel is 5.5 I try to put different error level files in one directory according to the number of days $app->configureMonologUsing(function ($monolog) { dd($monolog); $file = storage_path( logs . DIRECTORY_SEP...
I have been studying webpack4, recently. To be honest, I am being tortured crazy and myself, because I like to study problems deeply, and it also brings me a lot of pain. For details, you can see my home page, recent questions (some questions that you m...
shenjianlin@newdev:~(spider)$ screen -ls There are screens on: 400.pts-4.newdev (Detached) 14148.pts-6.newdev (Attached) 7747.pts-7.newdev (Detached) 540.pts-4.newdev (Detached) 23163.pts-1.newdev (Detached) 868.pts...
: I got the value value through the change method. May I ask how to: can I take the label value? how to take ? <el-select v-model="type2" @change="currentSel"> <el-option v-for="item in options2" :label="it...
the service code is as follows StaticInjectorError(Platform: core)[FatherComponent -> InnerService]: NullInjectorError: No provider for InnerService! at ...