The laptop I used for work burned out, so I reinstalled an old laptop. Of course I need to configure its environment before my work laptop repair, to survive the work required during this period.
Read More »[GitHub] How to Configure SSH Key
I want to install a Linux distribution I never used with VirtualBox, and I got an error message in the installation:
Read More »[Solved] Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILBLE). VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
Today I used the customize icon to create the button when I developing a mobile application with Flutter, I got an error message as follow:
Read More »[Solved] Error: This requires the null safety language feature, which is experimental. You can enable the experiment using the ‘–enable-experiment=non-nullable’ command line option.
After we pushing the project that we developed to GitHub repository, if we want to rename or remove a folder, we cannot rename and re-push. It will cause the old version folder still exist.
Read More »[GitHub] How to Remove GitHub Specific Folder of Repository
If we want to rename a large number of files in batches, in addition to writing script to use mv command, we can also use rename command to set a rule to match the file name (just like regular expression) to rename.
If you want to make some changes to your personal page in GitHub, you can create a repository with the same name as account and add README.md to the repository. The README file will be show the top of the personal page.
Read More »[GitHub] Use “GitHub Readme Stats” to Show the Project Information on Your README
The string template in C++ STL is very convenient in processing strings. To record today is how to find the specific text or substring in a string data type variable.
In C++, we always can be clear about the data type of the variables we declared; however, sometimes we passed in some parameters from third-party libraries, so we are not so sure which data type it is.
Read More »[C++] How to Check The Variable Data Type with typeid() If you want to print a string data type variable in C programming language, you can use the following code:
Read More »[Solved][C++] cannot pass non-trivial object of type ‘std::__1::string’ (aka ‘basic_string
I have used the famous BLUEHOST that I host my WordPress website, there is no any big problem in the past few years. But today when I wanted to activate the Cloudflare service in the BLUEHOST backend, the following error message appeared:
Read More »[Solved] Use Bluehost to Activate Cloudflare Error: There was a problem changing Cloudflare settings
