< crosswalk length= "1 " id = "0 " > <polygon> <point x="24" y="23" z="0.0">< point> <point x="25" y="23" z="0.0">< point> <point x="...
What doesn t understand is that since arr+1 is already the address of the second line, * the address should be a value, why is it still an address? -sharpinclude <stdio.h> void main( ) { int arr[3][4] = { {1,2,3,4}, ...
my classmate asked me a second-level question: c a , d : < H2 > question < H2 > 1. What exactly is the name of the function? Is it a pointer? isn t that & add takes the address of the pointer? 2.a what is the difference between optio...
there is an error that the intltool version is too low in Openwrt compilation. How to upgrade the version is an error in the staging_dir directory, not an error in pacakge. The error is as follows: Unescaped left brace in regex is illegal here in regex...
is there an error in compiling and installing fribidi-0.19.7? execute. configure to report an error directly: . configure: line 2443: syntax error near unexpected token `m4 . configure: line 2443: `AC_CONFIG_MACRO_DIRS(m4) look it up,. autog...
when OpenWRT compiles popt- at 16:00, the following error occurs. What s the explanation? *** error: gettext infrastructure mismatch: using a Makefile.in.in from gettext version 0.17 but the autoconf macros are from gettext version 0.18 Makefile:154: ...
< H2 > Program Source < H2 > this program comes from "the c programming language " chapter 6, section 5 of Kremr < H2 > partial code < H2 > -sharpinclude<stdio.h> -sharpdefine BUFSIZE 100 char buf[BUFSIZE]; int bufcp = 0; int getch(voi...
The CGI, written in C has the following statement printf ( "Set-Cookie:username =% s; path= r n ", username); can be set successfully and can be read at the front end. but if I want to set two values, I try the following methods: printf ( "Set-...
1. Scene: 2. Doubt ...
1. Environment: centOS 7 virtual machine 2. Code: tag: tail.c -sharpinclude<stdio.h> int my_getline(char *s, int maxlens) { int c; int i; for(i = 0; i < maxlens && (c=getchar())!= EOF && c != n...
Client code: -sharpinclude <arpa inet.h> -sharpinclude <unistd.h> -sharpinclude <stdio.h> -sharpinclude <sys types.h> -sharpinclude <sys stat.h> -sharpinclude <string.h> -sharpinclude <fcntl.h> -sharpinclude &l...
topic description modify a character in the string to be 0 sources of topics and their own ideas I found this problem when I was reading a project, and then after writing the relevant code, I found that there was still a problem, but I didn t ...
how does getpwnam () work in linux? recently I was studying linux programming and encountered a function getpwnam (). This function definition is defined in pwd.h as: extern struct passwd *getpwnam (const char *__name); then I started to find out wh...
requirements: C language implements producer-consumer model student_queue queue producer thread consumer thread question: when getting data from the queue, student is not assigned after the student_queue_get () function is executed st...
1. Hope result: [ { "created_at": "Wed Jun 01 00:50:25 +0800 2011", "id": 12438492184, "name": "love your work.......", "user": { "id"...
problem description I want to read out the contents of a text file, but I don t know why the line read is stored in the char * type of my custom struct type, which always modifies the previous read char *. I marked out the problem with comments rel...
1) A stream is small in size, and frogs can jump from the left bank to the right bank. There is a stone pillar L on the left bank, and the stone pillar L area can only accommodate one frog. Similarly, there is also a stone pillar R on the right bank, an...
topic description as written, getint treats a + or-not followed by a digit as a valid representation of zero. Fix it to push such a character back on th input. sources of topics and their own ideas from Kmurr related codes -sharpinclude<ctyp...
topic description I hope the gods can give me the code sources of topics and their own ideas A lookup function that uses the strcmp function to compare related codes Please paste the code text below (do not replace the code with pictures) ...
when I see Audio Example in SDL2, I have some doubts about some of the code. The code is as follows: sdl_audio_example.c -sharpdefine MAX_AUDIO_FRAME_SIZE 192000 TODO: 1. TODO: 2. audio_chunkaudio_pos = out_buffer?? static Uint8 *audio_ch...
background data interface: foreground display page is: the foreground accesses the background interface across domains, while the background only opens access to qiantai . However, there are still some people who attack the interface crazily, directl...
when compiling and installing, I only use the following command to install, and then I want to change php.ini as in windows to open the extension . configure --enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data --enable-soap -...
forecastArray : [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] the related code is shown in the figure. You want to implement a horizontal sliding list, but you can t slide it. ...
as detailed in the title: the problem came in the background when I was asked to pick a set of other people s H5 pages to the local, the template is https: m.youxiake.com free, always Ctrl+s save each static page, and then throw it to the backgro...
problem description crawl https: auto.ru cars all ?sor.. After opening the page, you need to click a button. When you click the button, the website will set cookies.. However, there is a field in cookies that is not set through set-cookies. The fiel...