Search results

could you help me solve a problem?

Hello hackers! I am updating glibc on centos7,I have made gcc newest to be gcc-12.2.0. while making glibc2.26, I met following error: ../sysdeps/nptl/pthread.h:744:47: error: argument 1 of type ‘struct __jmp_buf_tag *’ declared as a pointer [-Werror=array-parameter=] 744 | extern int...

Hello guys! I am using minix on virtual box, I have started sshd service with port 22 password configured, however,I can't connect it by using ssh command. What's wrong? I don't know whether firewall exists or not. I will appreciate any support. Thank you!

Hello! I am using openstack to deploy cloud computers. Everything goes well ,I'am able to access openstack dashboard, until nova services started. adminrc is ready! openstack command is ok!(user list,service list,project list ,.....) since nova services started,I can't access the openstack...

Appreciate for you response. So do I need fflush every time I want to input something closely after an output line?

hello! considering these lines: char input[100] printf("len of hello:%ld\n",strlen("hello")); printf("input a line:"); scanf("%s",input); What's bothering me is that I have to input one line first ,then it prints the hint line "input a line",I do not know reasons. please help me! Thank you!

so I change the ip address where configured in hello.conf to 0.0.0.0 now I can browse the blank page online!

curl -Ik https://localhost:8888 ; it works! Thank you!

Hey!Who are you?

in helloProject root directory,"typing '"kodev run"'

typing "kodev run"

Yeah. https://github.com/jorisvink/kore this is the kore project source just build and install it. after that we can use "kodev create appname" to init a c web project

this is my hello project created by kore :124.223.60.250/hello.tar.gz thanks

nothing happened,no logs!

Thank you for your reply! But I still can't access it. curl http://127.0.0.1:8888 error message like this: curl: (56) Recv failure: Connection reset by peer I also test it by using webbench webbench --get -t 6 http://127.0.0.1:8888/ Requests: 0 susceed, 59982 failed. netstat shows tcp 0...

Hello! I am using C kore framework. I created an hello app by kodev create hello,and kodev build,run netstat command shows it is working on 127.0.0.1:8888 but I can't access it on browser chrome and firefox. tcpdump shows my hello server reset the request. I do not know how to deal with...

1 include ../Make.defines 2 .PHONY:all doit 3 srcs:=$(wildcard *.c) 4 obj:=$(patsubst %.c,%.o,$(srcs)) 5 BIN:=$(patsubst %.c, %, $(srcs)) 6 7 numbers:=1 2 3 4 8 doit: 9 @echo 'test=============' 10 $(foreach f ,$(srcs),$(shell echo $f)) Help! Why doesn't line10 generate...

OK,I'll have a try.Thanks!

Got it! Thank you very much!!!!

8 var1='hello' 9 var2='' 10 if [ -n $var1 ];then 11 echo $? 12 echo "the string '$var1' is not empty" 13 else 14 echo "the string '$var1' is empty" 15 fi 16 17 if [ -n $var2 ];then 18 echo "the string '$var2' is not empty" 19 else 20 echo "the string '$var2' is empty" 21...