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How to export a Vagrant virtual machine to transfer it
...d running (configured with a LAMP stack). I need to transfer it to another PC. How can I export it?
I guess that I can get a file (or files) that can be copied to another PC, so there I can run some command to import the vagrant box.
...
Show current assembly instruction in GDB
...───┘
multi-thre process 3718 In: __libc_start_main Line: ?? PC: 0x7ffff740d76d
#3 0x00007ffff7466eb5 in _IO_do_write () from /lib/x86_64-linux-gnu/libc.so.6
#4 0x00007ffff74671ff in _IO_file_overflow ()
from /lib/x86_64-linux-gnu/libc.so.6
#5 0x0000000000408756 in ?? ()
#6 0x000...
How can I connect to Android with ADB over TCP? [closed]
...pip 5555 and then the other person executed adb connect myIP:5555 on their PC. He could install an app to my phone but he could not debug it remotely. Is it possible to debug remotely? On my phone there was a dialog waiting for debugger forever.
– Angelina
May ...
推荐系统算法初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...是个多年电商（剁手）党，你会说是这个：
如果你是名充满文艺细胞的音乐发烧友，你会答这个：
如果你是位活跃在各大社交平台的点赞狂魔，你会答这个：
没错，猜你喜欢、个性歌单、热点微博，这些都是推荐系统的...
How to inspect the return value of a function in GDB?
...Here's how todo this with no symbols.
gdb ls
This GDB was configured as "ppc64-yellowdog-linux-gnu"...
(no debugging symbols found)
Using host libthread_db library "/lib64/libthread_db.so.1".
(gdb) break __libc_start_main
Breakpoint 1 at 0x10013cb0
(gdb) r
Starting program: /bin/ls
(no debugging s...
记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
此外还可在终端运行如下代码来编辑：
defaults write 域名 键名 键值
defaults delete 域名
defaults delete 域名 键名
显示隐藏文件
在终端运行如下代码：
defaults write com.apple.finder AppleShowAllFiles -bool true
killall Finder
要隐藏则运...
通信连接组件 · App Inventor 2 中文网
...源代码并使用文件资源管理器或解压缩utility，找到一个名为“youngandroidproject/project.properties”的文件，找出另一个程序的的类。
文件的第一行将开始使用“main=”并后跟类名。
例如：main=com.gmail.Bitdiddle.Ben.HelloPurr.Screen1（第...
VS2005混合编译ARM汇编代码 - C/C++ - 清泛网 - 专注C/C++及内核技术
... r0,r0,r1 ; we're not concerned with performance in this example
mov pc,lr ; return to C with the value in R0
endp
LTORG ; allow room for the address constant of our global (loaded relative to PC)
END
将armtest.asm加入VS2005的Project中，编写调用代码...
Pulse Secure解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...安全状态验证呢？
这项任务可能完全不同于检查承包商 PC 或访客 PC 的安全状态，因为您根本无法管理这些 PC。完整的接入控制解决方案必须不受公司 PC 版本或预装软件的影响，同时必须能够提供跨平台支持。此外，您还必须...
How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
...0 00 00 callq b <main+0xb>
7: R_X86_64_PC32 time-0x4
b: 48 85 c0 test %rax,%rax
e: 75 14 jne 24 <main+0x24>
10: ba 01 00 00 00 mov $0x1,%edx
15: be 00 00 00 00 ...