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Debugging iframes with Chrome developer tools
...
When the iFrame points to your site like this:
<html>
<head>
<script type="text/javascript" src="/jquery.js"></script>
</head>
<body>
<iframe id="my_frame" src="/wherev"></iframe>
</body>
</html>
Yo...
Rails: How does the respond_to block work?
...ment.
http://api.rubyonrails.org/v4.1/classes/ActionController/Responder.html
The Responder does NOT contain a method for .html or .json, but we call these methods anyways! This part threw me for a loop.
Ruby has a feature called method_missing. If you call a method that doesn't exist (like json...
Rails: Open link in new tab (with 'link_to')
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If you're looking for how to open a link in a new tab within html (for anyone came here from Google), here:
<a href="http://www.facebook.com/mypage" target="_blank">Link name</a>
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Convert DataFrame column type from string to datetime, dd/mm/yyyy format
...ails on format here:
Python 2 https://docs.python.org/2/library/datetime.html#strftime-strptime-behavior
Python 3 https://docs.python.org/3.7/library/datetime.html#strftime-strptime-behavior
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Android JSONObject - How can I loop through a flat JSON object to get each key and value
...mentation here
http://developer.android.com/reference/org/json/JSONObject.html
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how to convert a string to date in mysql?
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http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html
use the above page to refer more Functions in MySQL
SELECT STR_TO_DATE(StringColumn, '%d-%b-%y')
FROM table
say for example use the below query to get output
SELECT STR_TO_DATE('23-feb-14', '%d-%b-%y') FROM table...
RSS Feeds in ASP.NET MVC
...Post p in ViewData.Model) { %>
<item>
<title><%= Html.Encode(p.Title) %></title>
<link>http://<%= Request.Url.Host + Url.Action("ViewPostByName", new RouteValueDictionary(new { name = p.Name })) %></link>
<guid>http://<%= Request....
Current time formatting with Javascript
... year = d.getFullYear();
var x = document.getElementById("time");
x.innerHTML = day + " " + hr + ":" + min + ampm + " " + date + " " + month + " " + year;
<span id="time"></span>
I have a date format function I like to include in my standard library. It takes a format string p...
How do you delete an ActiveRecord object?
...een deprecated in Rails 5.1 - see guides.rubyonrails.org/5_1_release_notes.html
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JQuery: 'Uncaught TypeError: Illegal invocation' at ajax request - several elements
...z we could figure out the solution.
The problem was that I was passing an HTML element instead of its value, which is actually what I wanted to do (in fact in my php code I need that value as a foreign key for querying my cities table and filter correct entries).
So, instead of:
var data = {
...