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How do I specify a password to 'psql' non-interactively?
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answered Jun 19 '11 at 21:15
FlimzyFlimzy
55.3k1313 gold badges8585 silver badges127127 bronze badges
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linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...orts port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 ...
How many Activities vs Fragments?
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answered Sep 21 '12 at 10:06
Stephen AshersonStephen Asherson
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How do I base64 encode (decode) in C?
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answered Jul 21 '11 at 20:40
ryystryyst
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Why do we need C Unions?
...ting as hex, though.
– endolith
Feb 21 '13 at 17:19
@Adam Rosenfield i didn't really understund the conversion i don't...
EF Code First foreign key without navigation property
...pdates.
– David Liang
Feb 22 '19 at 21:56
Awesome. Thanks @DavidLiang
– andrew.rockwell
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Does pandas iterrows have performance issues?
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answered Jul 21 '14 at 17:39
JeffJeff
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MFC CString::Format()函数详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...号码的形式。看一个例子就明白了
Format("this is %n",4552.2176);
返回的是this is 4,552.22
注意有两点：
一是只表示到小数后两位，等一下说怎么消除这种情况
二是即使小数没有被截断，它也不会也像整数部分一样有逗号来分...
django templates: include and extends
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answered Nov 8 '12 at 21:55
podshumokpodshumok
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Find duplicate lines in a file and count how many time each line was duplicated?
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An additional step is to pipe the output of that into a final 'sort -n' command. That will sort the results by which lines occur most often...