there is a CAPTCHA data table with 2 million pieces of data. CAPTCHA fields need to be unique you need to insert a large amount of data into this table, about tens of thousands of pieces of data at a time how to optimize the execution time of each ...
I want the program to randomly issue five cards with different colors and numbers (it doesn t matter if there are occasional cards with the same number), but I find that five cards are always the same. import random suites = [ "Hearts ", "Diamonds ...
recently, I have encountered a lot of problems in static page, such as 1. In the background, add the article through ajax, and then call the method to achieve static, but will the entire page content respond back? 2. After adding articles, how to ...
how does Outlook retrieve deleted messages ...
$(function(){ var isBox = false; $("-sharpselect").hide(); $("-sharpinput_select").focus(function () { $(this).siblings("-sharpselect").show(); isBox = true; }); $("-sh...
ActiveX is written by itself, which is a printing function and has been successfully tested in a separate html. PrintPage is a print function within ActiveX. can be placed under vue to prompt SCRIPT3: that the member cannot be found. since I am a beg...
defines a script B that receives two parameters, roughly logical: if [true]; then echo "12" exit 0; else echo "error" exit 0; fi exit 0; now call this script in another shell script A: RESULT=. B "para1"...