Nathan Colgate RSS

This is the personal blog of Nathan Colgate Clark. I work at Brand New Box. I developed a content management system for churches.

Archive

Aug
6th
Tue
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Aug
2nd
Fri
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Mar
19th
Tue
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Feb
20th
Wed
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mustache.js in_groups_of

I needed mustache.js to iterate over a list in groups of 2 to take advantage of Twitter Bootstraps “row” and “span” classes. ┬áHere is how I got it done (using jQuery).

$.fn.inGroupsOf = function( countPerGroup, groupName ) {
  var groups = [], offset = 0, $group, jsonOptions;
  while ( ($group = this.slice( offset, (countPerGroup + offset) )).length ) {
      jsonOptions = {};
      jsonOptions[groupName] = $group.toArray();
      groups.push( jsonOptions );
      offset += countPerGroup;
  }
  return groups;
};

      
var renderEmailImageCategories = function(email_image_categories){
  $.each(email_image_categories, function(index, email_image_category) {
    email_image_category.image_groups = function() {
      return $(this.images).inGroupsOf(2,'images');
    };
  });
  template = $.mustache('{{#email_image_categories}}<h4>{{name}}{{^name}}My Images{{/name}}</h4>{{#image_groups}}<div class="row">{{#images}}{{#.}}<a href="#" class="email_image_link" data-id="{{id}}" data-url="{{file.span3.url}}"><img src="{{file.span3.url}}" class="span3" style="margin-bottom:1em;" /></a>{{/.}}{{/images}}</div>{{/image_groups}}{{/email_image_categories}}',{"email_image_categories": email_image_categories});
  $('#custom_email_image_body').html(template);
};
Jan
2nd
Wed
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How to set your rackspace_temp_url_key (CarrierWave)

$ curl -v -H "X-Auth-User: <your_rackspace_username>" -H "X-Auth-Key: <your_rackspace_api_key>" https://auth.api.rackspacecloud.com/v1.0
* About to connect() to auth.api.rackspacecloud.com port 443 (#0)
*   Trying 67.192.1.11... connected
* Connected to auth.api.rackspacecloud.com (67.192.1.11) port 443 (#0)
* SSLv3, TLS handshake, Client hello (1):
* SSLv3, TLS handshake, Server hello (2):
* SSLv3, TLS handshake, CERT (11):
* SSLv3, TLS handshake, Server finished (14):
* SSLv3, TLS handshake, Client key exchange (16):
* SSLv3, TLS change cipher, Client hello (1):
* SSLv3, TLS handshake, Finished (20):
* SSLv3, TLS change cipher, Client hello (1):
* SSLv3, TLS handshake, Finished (20):
* SSL connection using RC4-SHA
* Server certificate:
* 	 subject: C=US; O=auth.api.rackspacecloud.com; OU=GT47404894; OU=See www.geotrust.com/resources/cps (c)09; OU=Domain Control Validated - QuickSSL(R); CN=auth.api.rackspacecloud.com
* 	 start date: 2009-07-10 11:34:54 GMT
* 	 expire date: 2014-07-11 02:57:59 GMT
* 	 common name: auth.api.rackspacecloud.com (matched)
* 	 issuer: C=US; O=Equifax; OU=Equifax Secure Certificate Authority
* 	 SSL certificate verify ok.
> GET /v1.0 HTTP/1.1
> User-Agent: curl/7.21.4 (universal-apple-darwin11.0) libcurl/7.21.4 OpenSSL/0.9.8r zlib/1.2.5
> Host: auth.api.rackspacecloud.com
> Accept: */*
> X-Auth-User: <your_rackspace_username>
> X-Auth-Key: <your_rackspace_api_key>
> 
< HTTP/1.1 204 No Content
< Server: Apache/2.2.3 (Red Hat)
< vary: X-Auth-User,X-Auth-Key,X-Storage-User,X-Storage-Pass
< X-Storage-Url: <your_x_storage_url>
< Cache-Control: s-maxage=84787
< Content-Type: text/xml
< Date: Wed, 02 Jan 2013 19:05:23 GMT
< X-Auth-Token: <your_x_auth_token>
< X-Server-Management-Url: <your_x_server_management_url>
< X-Storage-Token: <your_x_storage_token>
< Connection: Keep-Alive
< X-CDN-Management-Url: <your_x_cdn_management_url>
< Content-Length: 0
< 
* Connection #0 to host auth.api.rackspacecloud.com left intact
* Closing connection #0
* SSLv3, TLS alert, Client hello (1):
$ curl -X POST -H "X-Auth-Token: <your_x_auth_token>" -H "X-Account-Meta-Temp-Url-Key: <your_rackspace_temp_url_key>" <your_x_storage_url>
Aug
7th
Tue
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Aug
6th
Mon
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Jul
12th
Thu
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Regex find and replace in textmate: You can use part of the matched search in the replacement. You do this by placing () around each part of the search you want to use, and referring to them in the replacement with $1, $2 etc.

Regex find and replace in textmate: You can use part of the matched search in the replacement. You do this by placing () around each part of the search you want to use, and referring to them in the replacement with $1, $2 etc.

Jun
14th
Thu
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Check Your IP Address from the Command Line

wget -q -O - checkip.dyndns.org
Feb
13th
Mon
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It wouldn&#8217;t take much to make this into clark

It wouldn’t take much to make this into clark