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How to make HTML input tag only accept numerical values?
...ke sure your html document's doctype is:
<!DOCTYPE html>
See also https://github.com/jonstipe/number-polyfill for transparent support in older browsers.
JavaScript
Update: There is a new and very simple solution for this:
It allows you to use any kind of input filter on a text <inp...
Evaluate if list is empty JSTL
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There's also the function tags, a bit more flexible:
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<c:if test="${fn:length(list) > 0}">
And here's the tag documentation.
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Getting SyntaxError for print with keyword argument end=' '
I have this python script where I need to run gdal_retile.py ,
but I get an exception on this line:
14 Answers
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What is setup.py?
...ill use setup.py to install your module. Avoid calling setup.py directly.
https://docs.python.org/3/installing/index.html#installing-index
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How do I make an Android EditView 'Done' button and hide the keyboard when clicked?
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What is the difference between canonical name, simple name and class name in Java Class?
.... It might be useful during toString or logging operations. When the javac compiler has complete view of a classpath, it enforces uniqueness of canonical names within it by clashing fully qualified class and package names at compile time. However JVMs must accept such name clashes, and thus canonica...
Trying to fire the onload event on script tag
...support. If you are using jQuery, you can also try the getScript() method: http://api.jquery.com/jQuery.getScript/
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What is the difference between Amazon SNS and Amazon SQS?
...pushed to subscribers. SNS supports several end points such as email, sms, http end point and SQS. If you want unknown number and type of subscribers to receive messages, you need SNS.
You don't have to couple SNS and SQS always. You can have SNS send messages to email, sms or http end point apart...
Binding multiple events to a listener (without JQuery)?
While working with browser events, I've started incorporating Safari's touchEvents for mobile devices. I find that addEventListener s are stacking up with conditionals. This project can't use JQuery.
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Using CSS td width absolute, position
...e because the position of the cells are all static relative to the table.
http://jsfiddle.net/ExplosionPIlls/Mkq8L/4/
EDIT: I can't take credit, but as the comments say you can just use min-width instead of width on the table cell instead.
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