Friday, December 21, 2012

AWS SES Request timestamp:expired. It must be within 300 secs/ of server time.

It's due to difference in time on your server and Amazon SES.

1. Check your linux server time by

> date

2. Check Amazon SES time by

> wget https://email.us-east-1.amazonaws.com --no-check-certificate --server-response

if this time difference is more than 300 seconds, then you get this error on sending email from Amazon SES, to solve this use ntpdate on your linux server

> sudo /usr/sbin/ntpdate 0.north-america.pool.ntp.org 1.north-america.pool.ntp.org 2.north-america.pool.ntp.org 3.north-america.pool.ntp.org

Again check the time difference by using above 2 commands.

If time difference is < 300 seconds .

It's done

Tuesday, December 11, 2012

Share on social networks

1. Twitter tweet button

https://dev.twitter.com/docs/tweet-button

2. Facebook like

http://developers.facebook.com/docs/reference/plugins/like/

3. LinkedIn share

https://developer.linkedin.com/share-plugin

4. Google Plus one button

https://developers.google.com/+/plugins/+1button/

Monday, October 1, 2012

Add fonts to your website

  • Visit Google Web Fonts and search fonts, if you know the name of font
  • Add to your fonts collection
  • Use them in your website by
  1. link tag in your website, or
  2. @import in your css file, or
  3. javascript

Monday, July 16, 2012

Online Web Development Tools

Lucid Chart
Draw online UML diagrams

Moqups
Draw online web wireframes / moqups

SVG maker
Make graphics and download in SVG (no signup required)

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