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C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
...r.c
$ ./segerr
10
段错误
咋一看，好像没有问题哦，不就是读取一个数据然后给输出来吗？
下面我们来调试一下，看看是什么原因？
$ gcc -g -o segerr segerr.c --加-g选项查看调试信息
$ gdb ./segerr
(gdb)...
send/post xml file using curl command line
...o the server, where 'password' is the name of the form-field to which /etc/passwd will be the input:
curl -F password=@/etc/passwd www.mypasswords.com
So in your case, this would be something like
curl -F file=@/some/file/on/your/local/disk http://localhost:8080
...
Nginx缓存解决方案：SRCache - 更多技术 - 清泛网 - 专注C/C++及内核技术
...多的时候，冗余的浪费将非常严重，此外还有数据一致性问题，所以它只是一个粗线条的解决方案。
对此类问题而言，SRCache是一个细粒度的解决方案。其工作原理大致如下：
SRCache工作原理
当问题比较简单的时候，通常SRC...
How do I execute any command editing its file (argument) “in place” using bash?
... sponge(1), which lets you do things like this:
% sed "s/root/toor/" /etc/passwd | grep -v joey | sponge /etc/passwd
However, sponge suffers from the same problem Steve Jessop comments on here. If any of the commands in the pipeline before sponge fail, then the original file will be written over...
Command to change the default home directory of a user
... default login shell of an existing valid user) without touching the /etc/passwd file. Thanks
6 Answers
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PHP 错误记录和聚合的平台Sentry实战 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...战不管你用什么编程语言，都会面临如何处理错误日志的问题。很多程序员对错误日志放任自流，直到出现故障了才追悔莫及，如果问我怎么办，我会...不管你用什么编程语言，都会面临如何处理错误日志的问题。很多程序员对...
Hiding a password in a python script (insecure obfuscation only)
...eant that you would code a feature like this and add the ability to read a passwd from a file
– Martin Beckett
Dec 10 '15 at 22:42
...
MySQL “incorrect string value” error when save unicode string in Django
... automatically.
#! /usr/bin/env python
import MySQLdb
host = "localhost"
passwd = "passwd"
user = "youruser"
dbname = "yourdbname"
db = MySQLdb.connect(host=host, user=user, passwd=passwd, db=dbname)
cursor = db.cursor()
cursor.execute("ALTER DATABASE `%s` CHARACTER SET 'utf8' COLLATE 'utf8_unic...
Python: How would you save a simple settings/config file?
...host:::localhost:::<type 'str'>
x user:::root:::<type 'str'>
x passwd:::my secret password:::<type 'str'>
x db:::write-math:::<type 'str'>
Section: other
x preprocessing_queue:::["preprocessing.scale_and_center",
"preprocessing.dot_reduction",
"preprocessing.connect_lines"]::...
浏览器请求同一php文件时，后一请求会被前一请求阻塞，有什么办法不阻塞吗 ...
...线程方式运行的》《window+nginx+php-cgi的php-cgi线程 子进程问题》解决方案及原理详见：
《探讨nginx与php-fpm是不是以多进程多线程方式运行的》
《window+nginx+php-cgi的php-cgi线程/子进程问题》php 阻塞