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Using FreeType to display Chinese characters

#include #include #include #include #include #include #include #include #include #include #include #include ft_freetype_h #include ft_glyph_h #define FONTDATAMAX 4096 static const unsigned char Fontdata_8x16[fontdatamax] = {

Considerations for using the Is_numberic function in PHP

0x00 Introduction Some of the domestic CMS program has been useful to the Is_numberic function, we first look at the structure of this function BOOL Is_numeric (mixed $var) It is important that is_numeric determine whether a string is a numeric

Node.js solve the problem of obtaining the real file type of picture _node.js

Encounter a requirement: Assume that there is a picture file, the true type of jpg, and someone lazy to copy a JPG directly, save as a PNG file with the same name, so that the AS3 read the file will not encounter problems, but the mobile phone C + +

VBS SENDKEYS VIRTUAL-KEY codes hexadecimal symbol _vbs

Constants Vk_lbutton (0x01) Left mouse button Vk_rbutton (0x02) Right mouse button vk_cancel (0x03)

CDMA cat with at command send Chinese SMS (C #) _c# Tutorial

CDMA Cat really! @#¥#% (*, even the PDU is not supported, can only send text messages. And the Chinese text message is actually Unicode, can not be entered in the Super terminal. can only write programs. Online This problem to talk about more, do up

PHP Learning One (base) 1th/2 page _php Basics

The application of Web When the client requests to the server's program, the Web server responds to the Request Response page, when the page contains a PHP script, the server will give the PHP interpreter to interpret the execution, the generated

PHP type conversion function intval_php tips

PHP code$id = Intval ($_get[' id ')); intval(PHP 4, PHP 5) Intval-get the integer value of a variable Description int intval (mixed $var [, int $base = 10]) Returns the integer value of Var, using the specified base for the conversion (the

Linux Input Subsystem __linux

Linux Input Subsystem Event interface detailed: Get Input device Information(2013-06-06-15:24:27) In the previous work, we often encountered the requirements of the event device operation and setup in the input subsystem. But has not been summed up.

PHP intval () function ____ function

Definition and Usage: Gets the integer value of the variable, allowing it to be returned using a specific system. Default 10 systemNote: If the argument is an integer, no processing is done. Grammar: Intval (Var, base) Parameter list:

Get 6050 raw Data

MPU6050 Analysis of raw data Personal experience, if the IIC bus protocol is very familiar with the situation, to get 6050 of the original data is not much of a problem, after all, how complex is just a sensor just like you call the sensor, to its

A compilation of the Uboot-2017.11 source analysis startup process

1 Set Interrupt vector table After the CPU is power up, first executes the program from the 0x0000 0000 address, after Uboot compiles, at the beginning address of the program holds the interrupt vector table, the part code is written in assembly

WSP Content Type

WSP Content Type The Content type codes is numeric identifiers for a media type. The numbering space is divided into three sections:0x00 to 0xff-well-known values and named in the WSP specification.  0x100 to 0xffff-registered values, listed below.

[Uboot] (fifth) Uboot process--uboot START process

The following examples take the example of Project X projects tiny210 (s5pv210 platform, ARMV7 architecture) [Uboot] uboot process series :[Project X] tiny210 (s5pv210) power-on START process (BL0-BL2)[Project X] tiny210 (s5pv210) load code from

Shell Sort Test

First, the comparison table: The test results for the sequencing program mentioned in section I of chapter I are as follows:┌──────┬─────────┬────────┐│ Project │c│ combination language │├──────┼─────────┼────────┤│ source program length │1,363

C Language Embedded system programming cultivation of screen operation

Chinese character processing Now to solve the problem is that embedded systems often need to use not a complete Chinese character library, often just need to provide a limited number of Chinese characters for the necessary display function. For

Enter protection mode (i)

The has done some theoretical groundwork before, and this time we can look at the code. One, code listing ; listing 11-1; filename: c11_mbr.asm; File Description: Hard drive main boot sector code; Date Created: 2011-5-16 19:54; set

Implementation of FAT32 file system boot Sector

Read Yu Yu wrote "Self-write operating system", want to start the code from the floppy disk FAT12 file system to the hard disk FAT32 file system, after all, the current floppy disk is almost no longer used, and hard disk and USB stick is the

SQL Server garbled processing (ASCII)

CREATE FUNCTION [dbo]. [Regexreplace] (@string varchar (MAX),--substituted string @pattern varchar (255),--Replacement template @replacestr varchar (255),--replaced string @IgnoreCase int = 0--0 Case-sensitive 1 is case-insensitive) RETURNS

Pagelatch wait on the GSM page in tempdb

Each of the data file has a GAM page, SQL would update it when allocate space in the file. Would see contention on it if many sessions try to create temp table at same time multiple data files can reduce Contentio N. When each data file accesses the

Code for calculating check codes under MOdBUS RTU

CrcCheck AlgorithmShift MethodUnsigned Short CRC16 (Unsigned char *pbuf,int nlength){Unsigned short wreturn = 0xFFFF; for (int ndatalen=0;ndatalen{wreturn^= (unsigned short) (BYTE (Pbuf[ndatalen])); for (int nindex=0;nindex{if

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