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Rails - controller action name to string
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found out it's possible with self.current_method
easily found at http://www.ruby-forum.com/topic/75258
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How to include another XHTML in XHTML using JSF 2.0 Facelets?
...ge /page.xhtml:
<!DOCTYPE html>
<html lang="en"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets">
<h:head>
<title>Include demo</titl...
HTTP authentication logout via PHP
...gic to PHP by sending the appropriate headers (if not logged in):
Header('WWW-Authenticate: Basic realm="protected area"');
Header('HTTP/1.0 401 Unauthorized');
And parsing the input with:
$_SERVER['PHP_AUTH_USER'] // httpauth-user
$_SERVER['PHP_AUTH_PW'] // httpauth-password
So disabling hi...
What are the Ruby File.open modes and options?
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opt is new for ruby 1.9. The various options are documented in IO.new : www.ruby-doc.org/core/IO.html
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An algorithm for inflating/deflating (offsetting, buffering) polygons
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In the GIS world one uses negative buffering for this task:
http://www-users.cs.umn.edu/~npramod/enc_pdf.pdf
The JTS library should do this for you. See the documentation for the buffer operation: http://tsusiatsoftware.net/jts/javadoc/com/vividsolutions/jts/operation/buffer/package-summary...
How can I add an element after another element?
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First of all, input element shouldn't have a closing tag (from http://www.w3.org/TR/html401/interact/forms.html#edef-INPUT : End tag: forbidden
).
Second thing, you need the after(), not append() function.
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What's the meaning of 'origin' in 'git push origin master'
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This would be help
https://www.git-tower.com/learn/git/glossary/origin
n Git, "origin" is a shorthand name for the remote repository that a project was originally cloned from. More precisely, it is used instead of that original repository's URL - and ...
Running a cron job at 2:30 AM everyday
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30 2 * * * wget https://www.yoursite.com/your_function_name
The first part is for setting cron job and the next part to call your function.
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How to retrieve Request Payload
...are just passing json data through the http body, instead of application/x-www-form-urlencoded data.
You can fetch this data with this snippet:
$request_body = file_get_contents('php://input');
If you are passing json, then you can do:
$data = json_decode($request_body);
$data then contains t...
A list of indices in MongoDB?
...st of indices on a collection in mongodb in shell? i read through http://www.mongodb.org/display/DOCS/Indexes but i dont see anything
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