str_replace(substr($_SESSION[ phone ], 0, 1), +64 , $_SESSION[ phone ]); assuming that I am 0111012123 , he will be replaced by + 641111612123 . gets the first zero, but str_replace will change all 0 to + 64 . what a pain in the neck ...
<input type="text" placeholder="" maxlength="13" oninput="this.value=(this.value.replace( [^0-9.]+ , ))" > when using the above code to input input, control input can only enter numbers and decimal point...
as shown above ...
the interface written with Flask, you want to click on the string on the page, and then return the string to python,python after processing, and then return it to the front end, which is displayed on a blank page. I just came into contact with flask. I ...
related codes Please paste the code text below (do not replace the code with pictures) < ul class= "home_tab " > <li v-for="item in tabs"> **<router-link :to="item.ur">** <div><img :src="...
In activiti5.22, the value of the following aa,bb,cc is put in the process variable, and there is a string of conditional expressions ${(aa== "222 " | | bb== "333 ") & & cc== "444 "} in the background. How can activiti judge? ...
when creating a project, select the configuration. You can never select > to Manually select features up and down through the arrow keys, but the cursor is switching . ...