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Find region from within an EC2 instance
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This is to be run inside the EC2 instance and is powered by AWS's backends. It will not work anywhere else (essentially because that IP is an APIPA). Also there is no way to get this information directly from inside the instance without connecting to a metadata source. This assumes...
How to convert String to Long in Kotlin?
...ples below:
"true".toBoolean()
"10.0".toFloat()
"10.0".toDouble()
"10".toByte()
"10".toShort()
"10".toInt()
"10".toLong()
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What is the meaning of symbol $ in jQuery?
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The jQuery object :)
From the jQuery documentation:
By default, jQuery uses "$" as a shortcut for "jQuery"
So, using $("#id") or jQuery("#id") is the same.
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How to find server name of SQL Server Management Studio
...ered Apr 18 '13 at 17:07
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AngularJS ng-if with multiple conditions
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How to convert strings into integers in Python?
...ippet will fail if any of the rows contain objects that can't be converted by int. You'll need a smarter function if you want to process rows containing non-decimal strings.
If you know the structure of the rows, you can replace the inner list comprehension with a call to a function of the row. Eg....
Regex to match only letters
...ft, XML and XPath regexes support \p{L}. But major omissions: python and ruby (though python has the regex module).
– Philip Potter
Sep 1 '10 at 12:16
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Node / Express: EADDRINUSE, Address already in use - Kill server
...9 on kill sends a SIGKILL (instead of a SIGTERM).
SIGTERM has been ignored by node for me sometimes.
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asp.net mvc put controllers into a separate project
...ll the framework how to find your controllers. The basic way to do this is by supplying your own ControllerFactory. You can take a look at the source code for the DefaultControllerFactory to get an idea for how this is done. Subtyping this class and overriding the GetControllerType(string controller...
Capitalize only first character of string and leave others alone? (Rails)
... good form to "accept" an answer that solved your problem. You can do this by clicking the "tick" to the left of the answer. :)
– Taryn East
Nov 16 '11 at 18:11
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