qa/admin/check-vm
does a system check
- dependencies
sudo apt-get -y install \
autoconf \
flex \
identical mmap programs in C and go
package main | |
import ( | |
"bufio" | |
"fmt" | |
"os" | |
"path/filepath" | |
) | |
func replace(s string) string { |
package main | |
import ( | |
"bytes" | |
"encoding/json" | |
"flag" | |
"io/ioutil" | |
"os" | |
"regexp" | |
"strings" |
package main | |
import ( | |
"bytes" | |
"encoding/json" | |
"flag" | |
"fmt" | |
"io/ioutil" | |
"os" | |
"path/filepath" |
*.jpg | |
*.jpeg | |
*.png | |
*.gif |
ubuntu 14.04, g++ 4.8
81.700000, 187.500000
ubuntu 14.04, clang++-3.8
76.400000, 186.800000
< C++17
run shared_mutex.cc -lboost_system -lboost_thread -lpthread -std=c++14
C++17
CXX=g++-6 run shared_mutex.cc -lpthread -std=c++17
#include <arpa/inet.h> | |
#include <stdio.h> | |
#include <string.h> | |
#include <sys/socket.h> | |
#include <unistd.h> | |
int main() { | |
const char* server_name = "localhost"; | |
const int server_port = 8877; |
#include <arpa/inet.h> | |
#include <stdio.h> | |
#include <string.h> | |
#include <sys/socket.h> | |
#include <unistd.h> | |
int main() { | |
const char* server_name = "localhost"; | |
const int server_port = 8877; |