问题是从Ruby访问G-WAN C API
所以我尝试使用FFI,但gwan没有任何库,当我尝试加载二进制文件时,它显示:
/home/asd/.gem/ruby/2.0.0/gems/ffi-1.9.0/lib/ffi/library.rb:123:in `block in ffi_lib': Could not open library '/home/asd/bin/gwan_linux32-bit/gwan': /home/asd/bin/gwan_linux32-bit/gwan: cannot dynamically load executable (Load
我用C++编写了一个非常简单的多线程示例。为什么多线程和单线程具有近似相同的执行时间?
代码:
#include <iostream>
#include <thread>
#include <ctime>
using namespace std;
// function adds up all number up to given number
void task(int number)
{
int s = 0;
for(int i=0; i<number; i++){
s = s + i;
}
}
int
我正在使用ARM模板向现有资源组提供App、App计划和存储帐户。每晚都这么做。每件事都工作了几个月,但突然开始看到这样的错误:
{
"Code": "BadRequest",
"Message": "The requested app service plan cannot be created in the current resource group because it is hosting Linux apps. Please choose a different resource group or create a new
我有一个管道,将使用ARM模板更新我的Azure资源组。在我的资源组中,我有一个Linux应用程序服务计划。当我的流水线运行时,我得到以下错误:
2020-02-24T09:13:47.8665770Z ##[error]The template deployment 'template-20200224-091344-94a5' is not valid according to the validation procedure. The tracking id is 'cba7977a-ed1a-4807-a8bb-d7387bb9eae1'. See in
我的程序是死锁的,下面是死锁的前4帧:
#0 __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1 0x00007f926250b7aa in _L_lock_12502 () at malloc.c:3507
#2 0x00007f926250a2df in malloc_atfork (sz=12, caller=<value optimized out>) at arena.c:217
#3 0x00007f926250881a in __li