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How to get the instance id from within an ec2 instance?
...nce-id || die \"wget instance-id has failed: $?\"`"
An example of a more advanced use (retrieve instance ID as well as availability zone and region, etc.):
EC2_INSTANCE_ID="`wget -q -O - http://169.254.169.254/latest/meta-data/instance-id || die \"wget instance-id has failed: $?\"`"
test -n "$EC2...
How can I change the color of my prompt in zsh (different from normal text)?
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Bryan OakleyBryan Oakley
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PHP convert XML to JSON
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Json & Array from XML in 3 lines:
$xml = simplexml_load_string($xml_string);
$json = json_encode($xml);
$array = json_decode($json,TRUE);
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How to iterate over the keys and values with ng-repeat in AngularJS?
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huan feng
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answered Feb 28 '13 at 5:07
Josh David MillerJosh David Mill...
How can I deserialize JSON to a simple Dictionary in ASP.NET?
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Brian Rogers
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answered Jul 31 '09 at 11:51
James Newton-KingJames New...
What is the easiest way to ignore a JPA field during persistence?
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Andrey Atapin
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answered Aug 15 '09 at 13:56
cletuscletus
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What is Microsoft.csharp.dll in .NET 4.0
This DLL is added by default in Visual Studio 2010 projects. What is this new assembly used for? It does not seem to contain much after looking at it using Reflector and Google does not seem to have much to say about it either.
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MVC Razor dynamic model, 'object' does not contain definition for 'PropertyName'
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LucasLucas
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What can , and be used for?
...inputText>, but then for GET parameters.
The following example
<f:metadata>
<f:viewParam name="id" value="#{bean.id}" />
</f:metadata>
does basically the following:
Get the request parameter value by name id.
Convert and validate it if necessary (you can use required, vali...
Git diff against a stash
...ke to the current working tree? I would like to know what changes will be made before applying them!
14 Answers
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