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Does Ruby regular expression have a not match operator like “!~” in Perl?
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David HempyDavid Hempy
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add a c...
How do you create a random string that's suitable for a session ID in PostgreSQL?
... When represented in hexadecimal, the length of an MD5 string is always 32 characters. If you wanted a string of length 64, you could concatenate 2 MD5 strings: SELECT concat(md5(random()::text), md5(random()::text)); And if you wanted somewhere in the middle (50 chars for example), you c...
How to debug an apache virtual host configuration?
Once again, I have a problem with my apache virtual host configuration. (The default configuration is used instead of my specific one).
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Git Clone: Just the files, please?
I want to clone a GIT repo and NOT end up with a .git directory. In other words I just want the files. Is there a way to do this?
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How to create a remote Git repository from a local one?
I have a local Git repository. I would like to make it available on a remote, ssh-enabled, server. How do I do this?
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Can I target all tags with a single selector?
... edited Jul 12 at 5:09
user1063287
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answered Jun 15 at 20:00
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Piping buffer to external command in Vim
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132
You can use :w !cmd to write the current buffer to the stdin of an external command. From :help...
ios app maximum memory budget
...6MB/51% (iOS 6.1.1)
iPod touch 5th gen: 286MB/512MB/56% (iOS 7.0)
iPhone4: 325MB/512MB/63%
iPhone4s: 286MB/512MB/56%
iPhone5: 645MB/1024MB/62%
iPhone5s: 646MB/1024MB/63%
iPhone6: 645MB/1024MB/62% (iOS 8.x)
iPhone6+: 645MB/1024MB/62% (iOS 8.x)
iPhone6s: 1396MB/2048MB/68% (iOS 9.2)
iPhone6s+: 1392MB/2...
Scala: join an iterable of strings
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432
How about mkString ?
theStrings.mkString(",")
A variant exists in which you can specify a pr...
Ways to implement data versioning in MongoDB
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32
There is a versioning scheme called "Vermongo" which addresses some aspects which haven't been ...