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How can I set a website image that will show as preview on Facebook?
...n you share a link on facebook it will automatically find images on the website and randomly picks one as a preview. How can you influence the preview image? When a person shares the website link on his facebook?
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Maintain the aspect ratio of a div with CSS
... have to be careful as it may change depending on the flow of your own web site. I've done it in order to embed video with a constant aspect ratio within a fluid width portion of my web site.
Say you have an embedded video like this:
<object>
<param ... /><param ... />...
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How to send a “multipart/form-data” with requests in python?
...ed to use the name attribute of the upload file that is in the HTML of the site. Example:
autocomplete="off" name="image">
You see name="image">? You can find it in the HTML of a site for uploading the file. You need to use it to upload the file with Multipart/form-data
script:
import re...
Get element from within an iFrame
...main, otherwise you can't get access to its internals. That would be cross-site scripting.
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CSRF protection with CORS Origin header vs. CSRF token
This question is about protecting against Cross Site Request Forgery attacks only.
2 Answers
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Using Python's os.path, how do I go up one directory?
...it's not there, the actual string for the path name will be /Users/hobbes3/Sites/mysite/mysite/../templates, which is perfectly fine, but just a little more cluttered. It also ensures that Django's reminder to use absolute paths is obeyed. If you're in a different situation that uses a relative path...
Connect to Amazon EC2 file directory using Filezilla and SFTP
...not, then click "Add keyfile..." and select the converted file.
File > Site Manager Add a new site with the following parameters:
Host: Your public DNS name of your EC2 instance, or the public IP address of the server.
Protocol: SFTP
Logon Type: Normal
User: From the docs: "For Amazon Li...
How to ignore deprecation warnings in Python
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I had these:
/home/eddyp/virtualenv/lib/python2.6/site-packages/Twisted-8.2.0-py2.6-linux-x86_64.egg/twisted/persisted/sob.py:12:
DeprecationWarning: the md5 module is deprecated; use hashlib instead import os, md5, sys
/home/eddyp/virtualenv/lib/python2.6/site-packages/Twi...
nginx showing blank PHP pages
I have setup an nginx server with php5-fpm. When I try to load the site I get a blank page with no errors. Html pages are served fine but not php. I tried turning on display_errors in php.ini but no luck. php5-fpm.log is not producing any errors and neither is nginx.
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Difference between MVC 5 Project and Web Api Project
...gs like default CSS, JavaScript files and other resources needed for a web site, which are not needed for an API.
MVC is used for creating web sites. In this case Controllers usually return a View (i.e. HTML response) to browser requests. Web APIs on the other hand are usually made to be consumed ...