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How to translate between Windows and IANA time zones?
...a("Eastern Standard Time", "CA");
// result: "America/Toronto"
There are more examples on the project site.
It's important to recognize that while an IANA time zone can be mapped to a single Windows time zone, the reverse is not true. A single Windows time zone might be mapped to more than one IA...
How can I capitalize the first letter of each word in a string?
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git: How to diff changed files versus previous versions after a pull?
...fy commits - see the specifying revisions section of man git-rev-parse for more details. In this case, you probably want:
git diff HEAD@{1}
The @{1} means "the previous position of the ref I've specified", so that evaluates to what you had checked out previously - just before the pull. You can ta...
How do I put the image on the right side of the text in a UIButton?
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nginx - nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
...80 like this:
listen 80;
listen [::]:80 ipv6only=on default_server;
For more information, see:
http://forum.linode.com/viewtopic.php?t=8580
http://wiki.nginx.org/HttpCoreModule#listen
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proper hibernate annotation for byte[]
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Legality of COW std::string implementation in C++11
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Check if a string is null or empty in XSLT
...ollowing Java?":
!(categoryName == null || categoryName.equals(""))
For more details e.g., distinctly identifying null vs. empty, see johnvey's answer below and/or the XSLT 'fiddle' I've adapted from that answer, which includes the option in Michael Kay's comment as well as the sixth possible int...
What's the difference between a catalog and a schema in a relational database?
...ns of schemas in an SQL-environment. An
SQL-environment contains zero or more catalogs. A catalog contains
one or more schemas, but always contains a schema named
INFORMATION_SCHEMA that contains the views and domains of the
Information Schema.
Database Language SQL, (Proposed revised text...
Importing a Swift protocol in Objective-C class
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