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[解决]CTRL: PTY read or GRE write failed - 更多技术 - 清泛网 - 专注C/C++及内核技术
...日志后发现是logwtmp版本的与pptpd版本不一致的原因导致的问题，于是打开/etc/pptpd.conf文件,找到
logwtmp
注释掉logwtmp后，重新启动pptpd，再次连接后一切恢复正常。
默认启用了proxyarp（在/etc/ppp/pptp-options中）功能，每次...
30岁之后，程序员该向什么方向发展？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...，脑袋没有那么灵光，没有那么有冲劲了，这也是个人的问题。如果你自己不努力，到多少岁都一样。
以前也有人问我二十几岁再开始编程晚不晚，我的回答是，不晚，什么时候都不晚。
QA&2. 您个人或身边有这样的实例吗？...
Sending HTML email using Python
... smtplib.SMTP('localhost')
s.starttls()
s.login(email_login,
email_passwd)
s.sendmail(msg['From'], [msg['To']], msg.as_string())
s.quit()
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Assembly code vs Machine code vs Object code?
...ine code is binary (1's and 0's) code that can be executed directly by the CPU. If you were to open a machine code file in a text editor you would see garbage, including unprintable characters (no, not those unprintable characters ;) ).
Object code is a portion of machine code not yet linked into a ...
Unable to load DLL 'SQLite.Interop.dll'
...ve the exception. The DLL files were dumped in the appropriate Debug\x64 (etc) folders.
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BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...用扫描和广播进行数据的传输（数据量不大，功耗要求较高的情况下），也可以在广播和扫描的基础上进行连接后点对点通信。广播访问地址广播包：广播包Access Address 固定为0x8E89BED6，广播包只能在广播信道（channel）上传输，...
What's a good rate limiting algorithm?
...ard_message();
allowance -= 1.0;
There are no datastructures, timers etc. in this solution and it works cleanly :) To see this, 'allowance' grows at speed 5/8 units per seconds at most, i.e. at most five units per eight seconds. Every message that is forwarded deducts one unit, so you can't se...
What are some resources for getting started in operating system development? [closed]
...ith this one? i'm very interested? what kit to buy..books to start you off etc
– Julio
Oct 29 '10 at 15:52
@Uncle: I'v...
What is the best way to repeatedly execute a function every x seconds?
...executed, then it waits 60 seconds then it executes again, waits, execute, etc...
No need to complicate things :D
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C# vs C - Big performance difference
...ction. It isn't always faster because a native language generated it, the cpu doesn't care.
– Hans Passant
Mar 17 '12 at 10:09
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