I = 1 while I < = 5: result = 1 while result <= i: print("*", end="") result += 1 print(" %d " % i) print("") i += 1 1. Why is the while (result) loop nested in the box whose variables start at...
what I do when I generate an order is: while ($row = mysqli....) { $id = substr(date( YmdHi , time()), -10); } because there will be dozens of orders in one second , but this will lead to the same order number . I have thought about using "uniqid "...
.swiper{ vertical-align: top; width: 82%; display: inline-block; margin: 0px 0px 20px 20px; white-space: normal; } <? while ($row = mysqli_fetch_array($sql)){?> <div class="swiper">< div> <? }?&g...
$product_data = $mysqli->query( "SELECT p.url as url, p.description as description, p.info as info, p.note as note, p.content as content, p.name as pname, p.icon as ico...
$mail= new PHPMailer(); $mail->IsSMTP(); $mail->SMTPAuth = true; $mail->SMTPSecure = "ssl"; $mail->Host = "smtp.gmail.com"; $mail->Port = 465; $mail->CharSet = "utf8"; $mail->...
SELECT t.name AS tname FROM `product` as p JOIN `product_theme` as pt ON pt.prod_id = p.prod_id JOIN `theme` as t ON t.theme_id = pt.theme_id theme product_theme product theme product_theme pro...
description trouble boss to point out how to reconstruct the operations of different objects with the same method? At the bottom of is the code. The save methods here are all the same operation. The object is used as a reference here. I just want...
I use node to simulate a background, and then the foreground gets the data, and get can get it. What is the reason why post has always been pending,? node Code: axios: : get: ...
js bulk download plug-in recommendation (including progress bar), similar to downloading a folder in Baidu network disk, automatically displaying the download progress (progress bar) of all files in this folder ...
an existing software needs to be installed. During the installation process, it has been reported that a nss-util dependency package cannot be downloaded, and the installation process is terminated. I tried to change the source and it didn t work, so I ...
my newly modified code git add. Commit, detached head xxxxx, and then I git pull the code push failed, so I switched to another branch and then switched back to the modified code. ask the great god how to find it again ...