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...
Page Code: <div id="faqdiv" style="display:none;"> <h1>,!< h1> <h3><span id="successName" style="color: orangered">< span>,<a>< a>...< h3> <h4&...
nodemon is not very expensive performance solution: 1. Does it cost a lot of memory 2. Can I use it with gulp ...
A problem encountered in the process of learning vue: a server is simulated locally, and the data can be accessed by entering the address. When writing the port with the js file, I found that my js is different from the tutorial. The version number of m...
Today, I learned that there was a problem with starting grunt, after it was configured: Loading "gruntfile.js" tasks...ERROR >> SyntaxError: Unexpected token . Warning: Task "default" not found. Use --force to continue. Abort...
EF s own batch operation is inefficient, and most of the third libraries only support sql server,. Is there a class library or method that supports EF MySQL batch operation that is more convenient to use? thank you ....