Use the PHP QR code library to create a two-dimensional code with logo in the middle
Using the PHP QR code class library to create a QR code
Using an example browser output:
Include "phpqrcode/phpqrcode.php";
$value = "Http://s.bookphone.cn/chinabook/index.php/adminhtml/Croles/admin";
$errorCorrectionLevel = "L";
$matrixPointSize = "4";
QRCode::p ng ($value, False, $errorCorrectionLevel, $matrixPointSize);
Exit
?>
File output two-dimensional code
The default boot logo will show a small penguin at the top left foot of the LCD screen, the resolution is 80*80, the Kernel/drivers/video/logo will have logo_linux_clut224.ppm this image, the program will be based on the image generated Logo_ LINUX_CLUT224.C andLOGO_LINUX_CLUT224.O two files, eventually showing the little penguin on the LCD screen.Here we need to modify the boot screen, and not limited to d
Two-dimensional code picture save path$pathname = Date ("Ymd", Time ());$pathname = "./qrcode/". $pathname;if (!is_dir ($pathname)) {//If the directory does not exist then create themkdir ($pathname);}Vendor ("Phpqrcode.phpqrcode");QR Code URL parameter$text = "http://www.baidu.com";QR Code picture Save path (set to False if no file is generated)$filename = $pathname. "/qrcode_". Time (). ". png";Two-dimensional code fault tolerance, default L$level = "L";Two-dimensional code picture pixels per
[Switch] Create a Linux kernel startup logo in. ppm format
In the products, it is definitely not good to use the default little penguin logo, so be sure to replace a decent corporate logo image!
I used to start the Linux logo. It took too long to forget it. So I will try again.
After searching and verifying on the inte
That's the QR code.
Made a square and center transparent, white border picture to embed in the QR code image
But the original center black and white position is completely transparent after the synthesis, such as
How to handle this situation, the code is as follows
List ($qrwidth, $qrheight) = getimagesize ($imgs [' QRCode ']);
List ($bowidth, $boheight) = getimagesize ($imgs [' border ']);
$QR = Imagecreatefrompng ($imgs [' QRCode ']);
$border = Imagecreatefrompng ($imgs [' border ']);
$
This article was reproduced from: http://blog.csdn.net/xuezhimeng2010/article/details/492997811. Prepare the pictureUsing Ubuntu's own graphics software GIMP is the quickest way, using commands to convert can also, the actual test with the command to convert the picture old prompt error, so in the way of GIMP processing. The specific process is as follows:(1) Open the GIMP software and load the picture resources (File->open), their original image format should be unlimited, my is BMP format.(2)
Online production of Chinese logo Simple Chinese logo online production, supports color, font selection, strong versatility, can be used for any website portal logo
Online production of Web 2.0 logo Web 2.0 Chinese logo production, supports
Android icon vs logo
The Android configuration file has two attributes: icon and logo. What are the differences between these two attributes?
Description of the icon attribute of the activity in the list file:
Android: icon
An icon representing the activity. the icon is displayed to users when a representation of the activity is required on-screen. for example, icons for activities that initiate tasks are
According to the official phpqrcode version, download the phpqrcode official version and put api. php in it. How can I use the domain name phpqrcodeapi. php? Data QR code? Phpheader (content-Type: texthtml; charsetutf-8); $ receivetdata (data); if (empty ($ data) {$ str parameter description brdata
According to the official phpqrcode version, download the phpqrcode official version and put api. php in it. How to Use http: // domain name/phpqrcode/api. php? Data = QR code? Phpheader ("content-Typ
Keywords: AndroidBoot logo boot animation initlogo. RLE bootanimation desc.txt
Platform information:Kernel: linux2.6/linux3.0System: Android/androidPlatform: s5pv310 (samsungexynos4210/4412)
Author: xubin341719 (You are welcome to reprint it. Please note the author)
Android logo, which has been changed a lot at work, is also relatively simple. Different companies and products of different models have differ
1. Remove the boot cursor of Embedded Linux:
Enter the drivers/Video/console/fbcon. c file in the current directory of the kernel.Comment out the content in static void fb_flashcursor (void * private) and static void fbcon_cursor (struct vc_data * VC, int mode) to make it an empty function.
2. Three images are displayed at the android startup:1. When the Linux system is started, the Linux little penguin screen (reboot) appears (Android 1.5 and later versions have canceled image loading );2. Th
We will give you a detailed analysis of photoshop software and share with you how to create a LOGO presentation template using smart objects.Analysis and sharing:First, we use CC2015 to create a new file. The file size is random. I use 1920*1280 pixels, and the filled background color is #232323.Add a gradient superposition for the background layer.Add a 1 pixel color, Gaussian distribution, and select the monochrome.Put our LOGOConvert the
Today, personal websites and blogs are spreading like waves in the ocean of the Internet, stacked in layers, countless. In addition to the wonderful content, we also need a striking Logo to make people remember. Some well-known brands and the Logo of the website can be called as a model, so we often imitate them to design their own Logo. However, it is impossible
This article mainly and everyone to share the PHP generation with logo image QR Code two methods, mainly in the form of text and code and share with you, hope to help everyone.
First, using the Google API to generate two-dimensional code
Google provides a more complete QR code generation interface, call API interface is very simple, the following is the calling code:
$urlToEncode="http://www.php.cn";generateQRfromGoogle($urlT
Project project will be able to create a new three lib, Utils, test three folders, lib storage jar, Utils let us write the tool class, test to let us write the testing classWe start with the two-dimensional code of the logo never begin thinking:1, set some QR code parameters, such as Character set, margin, fault tolerance level2, generate two-dimensional codeAll right, let's make it come true./** * * @param width QR code wide * * @param height Two-di
Two methods for generating two-dimensional code using PHP (with logo image)
With the progress of science and technology, two-dimensional Code application field more and more widely, today I give you to share how to use PHP to generate two-dimensional code, and how to generate a logo image in the middle of the two-dimensional codeFirst, using the Google API to generate two-dimensional codeGoogle provides
Digital web magazine logo redesign processAuthor: Kristof saelenTranslation: bohemian
In particular, I would like to thank Kristof saelen for creating a new logo for digital web and writing the design process.All rights reserved for bohemian and blue ideal (www.blueidea.com. If you want to reprint it, please contact me.
Since digital web magazine has no idea about their new
Here we perform operations in ubuntu. I log on as a root user. First, install the netpbm library.
Run: apt-get install netpbm
For Android systems, the logo is displayed in the kernel at first, so we need to modify the logo in the kernel first.
1. related modifications in the kernel
Compile the Linux kernel logo to create the script mklogo. sh. The content is as f
Logo design seems simple, but there are a lot of stress. If you are worried about how to design a beautiful logo, may wish to look at this issue of foreign quality translation tutorials, this tutorial will teach you to quickly complete logo design. After reading this tutorial, perhaps you will have a good inspiration.
Figure 00
Most o
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