developed WeChat Mini Programs, used wx:if wx;else, , then two view tags, finally interpreted as a tag <view wx:if="item.TITLE_CODE!== GRANT_SALARY ">{{item.TITLE_NAME}}< view> <view wx:else> ...
recently doing a project, the customer needs a similar Jiang Xiaobai expression bottle of Mini Program, as I do not know much about canvas I am very upset, his production page looks like an ordinary layout, but after the production can be saved to the lo...
I m setting an opacity for a View, and then I find that child controls also have an opacity. How to avoid this problem, that is, to set their own? I have searched for some answers on the Internet, and a unified statement is to set rgba (xx,xx) to a...
in sql server database, an insert trigger is set for a table, and a new view is created in the trigger. How to design and write statements? Thank you ...
an intern recently started to work on a project, and encountered a problem, that is, traversing json data, usually with the combination name of json data, so it is better to display the data directly in the table, but I got no json array name, it is a b...
if you want to use the meta field data in router in other js files or vuex, how to introduce it? import router from . router cannot be used after this introduction ...
collected some strange type conversions. I don t know why. Let s discuss why? [] == ![] true 1 == true true 2 == true false 3 == true false null >= 0 true {} + 1 1 {var a =...
php...
Shell PHP the shell script is as follows cro_file=$dir_or_file" crontab_php" -sharp if [ -f $cro_file ] then -sharp cat cat $cro_file else echo "$cro_file not found." fi crontab_php conten...