It is not uncommon to generate a QR code by using extensions on chrome. This extension can be implemented by using the QR code generator, and such extensions can appear in any search of Chrome Web store. However, it is rare to read the Q
constant, UPC code standard version, the value is 5UPCE: bar code type constant, UPC code shortened version, the value is 6CODABAR: bar code type constant, Codabar code, the value is 7code39: bar code type constant, Code39 one-di
whether to save the two-dimensional code and display it.
. The code is as follows:
public static function png ($text, $outfile =false, $level =qr_eclevel_l, $size =3, $margin =4, $saveandprint =false)
{ c1/> $enc = Qrencode::factory ($level, $size, $margin);
Return $enc->encodepng ($text, $outfile, $saveandprint =false);
Invoking PHP QR
GrabImage () function is used to convert the file that generates the QR code into an image. the next function is to process the scaling of the image and add the target image to the two places.The code for index.html is as follows:
In the middle, you can define the two-dimensional code
provided, the original image name is used by default.If (! $ Savename ){$ Savename = $ source;@ Unlink ($ source );}// Save the image$ ImageFun ($ sImage, $ savename );Imagedestroy ($ sImage );}Water ($ source, $ water );
In the above code, the GrabImage () function is used to convert the file that generates the QR code into an image. the next function is to pr
I and Xiaomei QR code diary (3) one sentence to deal with MVC form page data binding and submission, Midea mvc
"Nima, are you free today ?"
"Today's Sunday, why is it unavailable? Are you making an offer? I eat all the spicy and cool skins. I'll be there soon ."
"You asked me about your sister. I added a class for one day yesterday. Things haven't been finished yet. Please come over and hurry up. I need you
I and Xiaomei QR code diary (3) one sentence to deal with MVC form page data binding and submission, Midea mvcIn addition, we hope you can get some inspiration from the online experience Demo address.Address: http: // 121.40.148.178: 8080/, Username: guest, password: 123456QQ technology exchange group: 239168429
"Nima, are you free today ?"
"Today's Sunday, why is it unavailable? Are you making an offer? I
, int width, int height) {Super (width,
height);
int sourcewidth = Image.getwidth ();
int sourceheight = Image.getheight (); if (left + width > Sourcewidth | | top + height > sourceheight) {throw new IllegalArgumentException ("Crop rect
Angle does not fit within image data. "); for (int y = top, y
The resulting two-dimensional code is shown below:
The results of the analysis are as follows:
let's look at the
, choose cache to store directory, handle concurrency, increase system performance24. Server internal get POST request25.uploadify upload plugin, single, batch upload multi-threaded, with progress bar, asynchronous, image, video, other file formats can be uploaded26. Map points to obtain latitude and longitude coordinates, based on the two latitude and longitude calculation distance27.tab label page function, tag free switch, not duplicate operation database28. In-Station letter voice alert, JS
The first list page based on MVC + Jqgrid in my and Xiaomei QR code diary (2), mvcjqgrid
I. Preface
"Nima Ge, you taught me how to change the UI of the OA system last week. Mr. Huang was very satisfied .""It's good. It seems that Xiaomei has made great progress. You can end the trial period ahead of time. Please don't forget to invite me to dinner when the salary increases !""Nima, do you have a girlfriend
blog:http://blog.rdiframework.net/At the same time need to be explained, all the technical articles in the future to the official website as the subject, welcome to our collection!rdiframework.net Framework by the professional team for a long time to build, has been updated, has been upgrading, please rest assured that use! Welcome to Rdiframework.net Framework Official public (No.:rdiframework-net), keep abreast of the latest developments.Scan QR
, station internal communication system, app interface, QR code generation and other basic modules.Click to view larger image
Code generatorCode generator, support a variety of data models, according to the table generated corresponding entity,service,dao,action,jsp, delete/change/Sort/Export Import excel/rights
Zhou Xiao Dong Jianxu home QR code. PNGZhou Xiao Dong blog Home qr code. PNGNow, we can see two-dimensional code everywhere in our lives. What good is it? It has the advantages of large information capacity, high reliability, can express Chinese characters and images of many
In general, it takes a lot of time and effort to write a database application in PHP and mysql-you want to design html, write queries, perform validation/error handling, test applications, and much more. But if you use the PHP code generator, you can save a lot of time and lower your development costs. Currently the mainstream code
, bulk Delete3. Member management: To the front-end user management, assign membership level, expiry time, status, contact information and other information4. Menu Management: Additions and deletions menu Ztree (custom menu) Business menu and System menu separation5. Data dictionary: Unlimited level, support multi-level unlimited classification. On-site numbering, sorting, etc.6. System settings: Modify the system name, mail server configuration, SMS account settings, image watermark configurati
generate PDF, Excel, Word, and other reports with great convenience;8. integrate the workflow jbpm and implement the redirection of the page configuration process, which greatly simplifies the development of the jbpm workflow. Use the jbpm process designer to draw the process trend, A workflow is basically completed, and only a small amount of Java code needs to be written;
Features
Architecture Technolog
Objective
This article uses the two-dimensional code generation code is Google open Source Barcode image processing library completed, C # version of the code can go to https://code.google.com/p/zxing/downloads/list download compression package.
Up to date, the latest version is 2.2, providing support for the following coding formats:
Upc-a and UPC-E
EAN-8 an
PHP Two-dimensional code generator
(1) Download the PHP QR code library on the official website, download the source files and extract them to the Phpqrcode directory.
(2) Create a script file create_png.php add the user form on the page with the following code:
Input te
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.