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创业者如何发现开放却未知的秘密 - 资讯 - 清泛网 - 专注C/C++及内核技术
...最近几篇专栏一直在围绕需求这个主题展开，从第一篇的人性，第二篇的最美投资往往在眨眼之间，到第三篇的敬畏街角智慧寻找创业方向，第四篇结合美团点评合并谈到创业者如何发现开放却未知的秘密。
今天，我把这一主...
马无夜草不肥——聊聊程序员接私活的那些坑 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...，以变动不大，然后你就配合一块修改了。有些甲方比较人性化，会额外加报酬，然后就又进入下一个轮回了。
因此，后期维护状态，自己需考虑到，并事先说好维护期间的费用，别榨干自己！
八. 对自身技术的提高
当你常...
How can you run a command in bash over until success
...
until passwd
do
echo "Try again"
done
or
while ! passwd
do
echo "Try again"
done
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泡在Stack Overflow答题30天 - 创意 - 清泛网 - 专注C/C++及内核技术
...这样有这样的机制。在一个反对票下做出解释是体现网站人性化的一面。
如何人性的在反对票下留言呢？我想了两种方法：
如果有人已经在反对票中的评论解释了为什么投反对票，那么你只需要赞同一下这个评论就能引起回...
How to automatically add user account AND password with a Bash script?
...
You can run the passwd command and send it piped input. So, do something like:
echo thePassword | passwd theUsername --stdin
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imp...
常用Linux命令详解（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...到的一些Linux命令进行一下详解。logout,shutdown,reboot,useradd,passwd,ls,ll,cd,mkdir,vi,cp,rm,mv,chmod,chown,find,grep,tail,tar,gzip,fdisk,kill,netstat等。一、注销，关机，重启，新建用户、删除用户
1. 注销系统的命令
logout 、exit
这两个命令都可以用...
How to retrieve absolute path given relative
...adlink -e in tandem with dirname.
$(dirname $(readlink -e ../../../../etc/passwd))
yields
/etc/
And then you use dirname's sister, basename to just get
the filename
$(basename ../../../../../passwd)
yields
passwd
Put it all together..
F=../../../../../etc/passwd
echo "$(dirname $(readl...
What is the difference between CMD and ENTRYPOINT in a Dockerfile?
.... When using ["/bin/cat"] as entrypoint and then doing docker run img /etc/passwd, you get it, /etc/passwd is the command and is passed to the entrypoint so the end result execution is simply /bin/cat /etc/passwd.
Another example would be to have any cli as entrypoint. For instance, if you have a r...
Download attachments using Java Mail
...uction code -- a malicious email can easily contain this filename: "../etc/passwd", or any other path: They can overwrite _ANY_ file on the system that this code has write access to!
// File f = new File("/tmp/" + bodyPart.getFileName());
FileOutputStream fos = new FileOutputStream(f);
...
How to create a new database after initally installing oracle database 11g Express Edition?
...me=%app_name%_db
set db_sid=%db_name%_sid
set db_ins=%db_name%_ins
set sys_passwd=x3y5z7
set system_passwd=1x4y9z
set max_log_files=32
set max_log_members=4
set max_log_history=100
set max_data_files=254
set max_instances=1
set version_dir=%ora_dir%\%version%
set db_dir=%version_dir%\%db_name%
se...