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How to determine SSL cert expiration date from a PEM encoded certificate?
...r Linux, how can I query the cert file for when it will expire? Not a web site, but actually the certificate file itself, assuming I have the csr, key, pem and chain files.
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How do I find the authoritative name-server for a domain name?
... dig +short does not always give the answer I expect. For instance, a site defined as www.pressero.com, which is a CNAME for another site -- dig +short SOA just returns the CNAME target.
– Ross Presser
Jan 14 '15 at 17:10
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How can I see the size of a GitHub repository before cloning it?
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If you own the repository, you can find the exact size by opening your Account Settings → Re...
Was PreferenceFragment intentionally excluded from the compatibility package?
...be able to swap out with the Compatibility API without major refactoring. Fun log!
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正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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\unnnn
Unicode代码中十六进制代码为nnnn的字符
\cN
ASCII控制字符。比如\cC代表Ctrl+C
\A
字符串开头(类似^，但不受处理多行选项的影响)
\Z
字符串结尾或行尾(不受处理多行选项的影响)
\z
字符串结尾...
How do I create a new GitHub repo from a branch in an existing repo?
...nted:
$ git push git@github.com:accountname/new_repo +new-project:master +site3a:rails3
The result is that the pre-existing site3a branch is now also moved to the new repo and will appear as rails3. This works really well: the network diagram shows the new master and rails3 with full history and i...
What's the difference between an element and a node in XML?
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Now that I understand the answer...The convention is stupid. The words should be the other way around. In natural English language an 'ele...
How can I get the console logs from the iOS Simulator?
...s you see the iOS simulator console: Develop -> iPhone Simulator -> site name"
– snobojohan
Sep 8 '15 at 22:16
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SVN repository backup strategies
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There's a hotbackup.py script available on the Subversion web site that's quite handy for automating backups.
http://svn.apache.org/repos/asf/subversion/trunk/tools/backup/hot-backup.py.in
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How do I restart nginx only after the configuration test was successful on Ubuntu?
...the service crashes when a nginx configuration file has errors. On a multi-site server this puts down all the sites, even the ones without configuration errors.
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