android 7.0call adb shell pm install-d-r command or adb install-d-r command to install lower version of the application hint: Failure[INSTALL_FAILED_VERSION_DOWNGRADE] is there a test? At present, I have tested 7. 0 before the Android is no probl...
now we have a problem. There is a $sign in a string. I want to remove the $symbol from smarty, and then take out the following number ....
I am now configuring a project that consists of 1.user 2.admin 3.superadmin three parts are independent sites developed by yii. Now the server is required to be configured as follows: xx.xxx.com directly accesses the user xx.xxx.com admin visit...
after specifying the db.session.add, it is not actually sent to the database for execution. If you need to get the inserted id during session, you need to execute db.session.flush manually is there any way to turn off this "feature " without manually...
encountered a problem, because using CSS Modules, to hash all the class names of the style, so as to avoid repetitive class name overwriting, but after doing so, the css introduced by the third-party library will also follow hash, but the class name on ...
problem description as shown in the figure, there is a Popover pop-up window when you click Icon in Table rendering. The problem now is unified rendering and unified state management in render (bodyRender) . So when you change the visiable, all of th...