pic voltmeter

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HTTP communication: Get image JSON format and convert to download

#include #include #include #include #include #include #include #include #include #include "CJSON.h"http://image.baidu.com/channel/listjson?pn=0rn=30tag1=%E7%BE%8E%E5%A5%B3tag2=%E5%85%A8%E9%83% A8ie=utf8#define HTTP_REQ "Get/channel/listjson?pn=0rn=3tag1=%e7%be%8e%e5%a5%b3tag2=%e5%85%a8%e9%83%a8 ie=utf8 \Http/1.1\r\nhost:image.baidu.com\r\nconnection:close\r\n\r\n "/* http://b.hiphotos.baidu.com/image/pic/item/908fa0ec08fa513d17b6a2ea386d55fbb2fbd9e2.j

Design and development of Linux player

= DH;Sdl_displayyuvoverlay (overlay, rect);}2. DirectX DirectDraw (Win32 platform, hardware scaling supported)DirectX is an output that is used more on Windows, and also supports direct YUV or RGB display, sample code:static int vo_dx_init (void){Dxcreatewindow ();Dxinitdirectdraw ();Dxcreateprimarysurface ();Dxcreateoverlay ();Detectimgformat ();}static void Vo_dx_display (Avpicture *pic){Vfmt2rgb (My_pic, pic

Front-end jquery for waterfall flow

Waterfall flow is something we often see, has been refreshed has been, in fact, it is very simple to achieve. The specific code is as follows1.CSS Code2.HTML codeDivclass= "Container"> Divclass= "box"> Divclass= "Pic">imgsrc= "Images/1.jpg"alt="" />Div> Div> Divclass= "box"> Divclass= "Pic">imgsrc= "Images/2.jpg"alt="" />Div> Div>

[jquery Programming Challenge]002: Implement a Carousel Draw

Body{Background-color:#F2F2F2;text-align:Center;}. Container{position:relative;width:500px;Height:500px;margin:0 Auto;}. pic{position:Absolute;width:100px;Height:100px;Border-radius:50px;Overflow:Hidden;transition:width ease 2s, height ease 2s, border-radius ease 2s, left ease 2s, top ease 2s;}. Pic.active{-webkit-box-shadow:0 0 10px Rgba (203, 242, 1);Box-shadow:0 0 10px Rgba (203, 242, 1);}. Pic.show{width:200px;Height:200px;Border-radius:100px;Z-in

PHP Multi-File Upload

DOCTYPE HTML>HTML>Head> MetaCharSet= "Utf-8" /> title>Multiple file uploadstitle>Head>Body> formAction= "uploads.php"Method= "POST"enctype= "Multipart/form-data"> inputtype= "File"name= "pic[]" />BR/> inputtype= "File"name= "pic[]" />BR/> inputtype= "File"name= "pic[]" />BR/> inputtype= "File"name= "

Some problems of gcc compiler parameter-fpic

Ppc_85xx-gcc-shared-fpic Liberr.c-o liberr.so-fpic acts on the compile phase, telling the compiler to produce a location-independent code (position-independentIn the resulting code, there is no absolute address, all using relative addresses, so the code can be loaded into the memory by the loader anyPosition, can be executed correctly. This is exactly what the shared library requires, and when the shared library is loaded, the location of the memory is not fixed.Gcc-shared-fpic-o 1.so 1.c Here i

GCC error can is used when making a shared object; Recompile with-fpic

There was an error when using Google Protobuf/USR/BIN/LD:/USR/LOCAL/LIB/LIBPROTOBUF.A (MESSAGE_LITE.O): Relocation r_x86_64_32s against ' _ Ztvn6google8protobuf11messagelitee ' can not is used when making a shared object; Recompile WITH-FPI C/usr/local/lib/libprotobuf.a:error adding Symbols:bad valueCollect2:error:ld returned 1 exit statusSearched, several articles are as follows:View the entire compilation process, see no-fpic option during compilation, How to add inLook at Protobuffer's readme

Book notes for 30-day self-made operating system (5) gdt & IDT

8259 programmable interrupt controller (PIC) is one of the most important chips making up the X86 architecture. without it, the X86 architecture wocould not be an interrupt driven architecture. the function of the 8259a is to manage hardware interrupts and send them to the appropriate system interrupt. this allows the system to respond to devices needs without loss of time (from polling the device, for instance ). Due to the limitation of the CPU St

GCC compilation parameter-FPIC issue 'a local sympost' can not be used when making a shared object;

Gcc-shared-O hack. So hack. c/Usr/bin/ld:/tmp/ccuzrewa. O: Relocation r_x86_64_32 against 'a local symbol' can not be used when making a shared object; recompile with-FPIC/Tmp/ccuzrewa. O: cocould not read symbols: Bad ValueCollect2: LD returned 1 exit status This error does not occur after the-FPIC parameter is added. Gcc-FPIC-shared-O hack. So hack. c -FPIC acts on the compilation stage and tells the compiler to generate position-independent code ),There is no absolute address in the generated

Shared library concept

LD_LIBRARY_PATH. In this way, the loader will first search for the Directory of the variable, and then the default directory. But remember, LD_LIBRARY_PATH is used for development and testing. You can put some directories used for testing to replace shared libraries into this variable, which is similar to/etc/lD. So. preload. However, this variable should not be used in normal programs of normal users.(3) If you do not use the LD_LIBRARY_PATH environment variable, you can pass the path to the l

How to run Oaisim with virtual MME in same machine

can build HSS like this, some key words has to be changed.[email protected]: ~/simulator/openair4g_trunk/trunk/cmake_targets tools/build_hss-c--connect-to-mme Ubuntu.openair4g.eur-t-T--realm openair4g.eur2.2 Then the Configure the HSS:In oai_db (easier for newbies to access HSS database through Http://127.0.0.1/phpmyadmin)In table Mmeidentity, enter the record corresponding to your MME:(Idmmeidentity, Mmehost, Mmerealm)In table PDN, enter the record allowing a IMSI to connect to a APNIn table u

Nodejs Tutorial The production of a simple article publishing system _node.js

the attachment problem too much, first of all, for the time being, now process the requestor first, here in public the new News folder is used to store its pictures Model Add news.js files to the Models folder, build the entities for them, and give new query-related actions: Copy Code code as follows: var MongoDB = require ('./db '); function News (title, Content, pic) {This.title = title;this.content = content;This.pic =

function code for remote pictures in PHP via regular expression download _php tips

); Write to File Fclose ($NF); Close File $i + +; Multi-file + + echo " "; $content = Str_replace ($v, $NFN, $content);//Replace parameters in content }else{//can't get a picture and replace it with a default picture $content = Str_replace ($v, "/upload/201204/20120417213810742.gif", $content);//Replace parameters in content } } } } PHP Downloads pictures to local implementation code through regular expressions Copy Code code as follows: /* Author:ssh_kobe date:20110

Jquery+php+mysql online photos and online browsing

uploaded photos, name them, judge whether they are legitimate pictures, generate thumbnails, save, write to the database, and return JSON information to the front end. $folder = ' uploads/'; Upload Photo save path$filename = Date (' Ymdhis '). Rand (). JPG '; Named Photo name$original = $folder. $filename;$input = file_get_contents (' php://input ');if (MD5 ($input) = = ' 7d4df9cc423720b7f1f3d672b89362be ') {Exit If a blank photo is uploaded, terminate the program}$result = File_put_contents ($

Using ASP.net to make the uploaded images smaller and stored in the database

image as System.Drawing.Image, newimage as System.Drawing.Image Dim CALLB as System.Drawing.Image.GetThumbnailImageAbort Dim f as System.IO.File, FS as System.IO.FileStream Dim TempPath as String Dim Bigdata as Byte (), Smalldata as Byte () ' Large picture data, small picture data Dim pic as System.Data.SqlClient.SqlParameter, picsmall as System.Data.SqlClient.SqlParameter ' Check whether the upload file is up to standard, I need to write it accordin

Specify LOB parameter RETENTION, a small BUG in PCTVERSION

$ version; BANNER---------------------------------------------------------------------------Oracle Database 10g Enterprise Edition Release 10.2.0.4.0-64biPL/SQL Release 10.2.0.4.0-ProductionCORE 10.2.0.4.0 ProductionTNS for Solaris: Version 10.2.0.4.0-ProductionNLSRTL Version 10.2.0.4.0-Production SQL> create table lyn. water1 (id number, pic blob, des clob ); Table created. SQL> create table lyn. water2 (id number,

The Traffic Signal Method of the production consumer mode in one of the deadlock Solutions

Package tread;/*** producer consumer mode: Traffic Signal Method * Wait (): Wait, release lock; * notify (); * Wait and consumer y must be used together with sychronized; * Sleep (): Sleep With lock: **/public class movie {private string PIC; private Boolean flag = true; // signal lamp // flag = T: production, consumer waiting, notification consumption after production is complete: // flag = F: consumer consumption, producer waiting, notification prod

Methods To keep images consistent with image Frames

As we all know, the picture control of VB does not have the stretch attribute. The images loaded into picture are usually not smaller than picture, that is, larger than picture, and the pictures cannot be filled with the entire picture when compared with picture, the image cannot be fully displayed when it is larger than picture. It is inconvenient. The following code can solve this problem and bring convenience to you. 'Module code: Option explicitPrivate declare function GetObject lib "GDI32"

PHP download images to local implementation code _php tutorial with regular expressions

Copy CodeThe code is as follows: /* Author:ssh_kobe date:20110602 Shortage: If the picture path in the page is not an absolute path, you cannot crawl */ Set_time_limit (0);//crawl is not limited by time $URL = ' http://pp.baidu.com/';//any URL Get_pic ($URL); function Get_pic ($pic _url) { Get Picture binary stream $data =curlget ($pic _url); /* Get a picture link using regular expressions */ $pattern _

How to store images in a database

Basic Idea: open an image in the form of a binary stream and read and retrieve the binary code and store it in the database.Filestream PIC = new filestream (sfilename, filemode. Open); // sfilename is the image pathByte [] picbyte = new byte [pic. Length];PIC. Read (picbyte, 0, picbyte. Length ); 0. My test example is as follows:String strfilename = @ "E: \ Docum

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