FrankHow to record the screen of the ios simulator?Just use the following command in the terminal:Sep 13, 2023Sep 13, 2023
Frankflutter app exit suddenly when launch directly from deviceIn iOS 14+,debug mode Flutter apps can only be launched from Flutter tooling, IDEs with Flutter plugins or from Xcode. Alternatively,build…Feb 5, 2023Feb 5, 2023
FrankHow to determine the kind of vm?we can use systems-detect-virt to determine which kind of vm I am on:Oct 18, 2022Oct 18, 2022
FrankHow to manage vm through virshWe usually need to do some vm management work on linux, and virsh should be a very good tool.Oct 18, 2022Oct 18, 2022
FrankHow to list symbols for .so file on macOSWhen you debugging a dynamic link library on macOS, maybe you need to list some functions (e.g. functions). Here is a useful commands you…Aug 10, 2022Aug 10, 2022
FrankHow to set include & lib path in pip installWhen you install some modules with pip install, you may need to set some options such as include directory. pip has a global option flag…Aug 10, 2022Aug 10, 2022
FrankHow to create a directory in root on Catalina or Big SurSometimes we need to create a directory in root, but we don’t allow to write the root directory since Catalina and Big Sur. Apple provides…Jan 5, 20212Jan 5, 20212
FrankHow to get the parameter from a visual page in the Apex class?In the Apex class, to get a parameter from a visual page is very easy, firstly, let’s have a look at how to pass a parameter in the Http…Aug 22, 2020Aug 22, 2020
FrankHow to create a scheduled task in salesforce?Sometimes you maybe have to implement such a requirement that needs to execute period (e.g. the interest should be calculated at the begin…Aug 22, 2020Aug 22, 2020
