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TypeError: not all arguments converted during string formatting python
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You're mixing different format functions.
The old-style % formatting uses % codes for formatting:
'It will cost $%d dollars.' % 95
The new-style {} formatting uses {} codes and the .format method
'It will cost ${0} dollars.'.fo...
How to Convert Boolean to String
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Note that you need extra brackets when you mix ternary operator and string concatenation. echo '<active>' . $res ? 'true' : 'false' . '</active>'; does not produce desired result, echo '<active>' . ($res ? 'true' : 'false') . '</active>'; does....
MySQL LIKE IN()?
...^9999$'
OR field NOT REGEXP '1940 |^test ';
OR Mixed Alternative:
SELECT * FROM fiberbox WHERE field REGEXP '1740 |1938 '
OR field NOT REGEXP '1940 |^test '
OR field NOT LIKE 'test %'
OR field ...
Using socket.io in Express 4 and express-generator's /bin/www
So here is the deal: I'm trying to use socket.io in an express project. After Express Js 4 was lauched, i've updated my express-generator and now the app initial functions goes into ./bin/www file, including those vars (www file contents: http://jsfiddle.net/avMa5/ )
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Difference between if () { } and if () : endif;
...ing legibility (for both PHP
and HTML!) in situations where you
have a mix of them.
http://ca3.php.net/manual/en/control-structures.alternative-syntax.php
When mixing HTML an PHP the alternative sytnax is much easier to read. In normal PHP documents the traditional syntax should be used.
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How do I check if a directory exists? “is_dir”, “file_exists” or both?
...(long version)
* @param string $folder the path being checked.
* @return mixed returns the canonicalized absolute pathname on success otherwise FALSE is returned
*/
function folder_exist($folder)
{
// Get canonicalized absolute pathname
$path = realpath($folder);
// If it exist, chec...
Bootstrap carousel multiple frames at once
...loop stops working)
how to make 2 bootstrap sliders in single page without mixing their css and jquery?
Bootstrap 4 Multi Carousel show 4 images instead of 3
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How do I create a link using javascript?
... I definitely like the first option better. +1 for that, but mixing JS and HTML mixes content and behavior, which should be separate. Overdone, that can lead to a maintenance nightmare.
– jmort253
Jan 23 '11 at 7:56
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Are fluid websites worth making anymore? [closed]
...kipedia
Static Examples:
Apple
eBay
MSN
StackOverflow
MSDN
Some Mix it Up!
CNN
I think I prefer static most of the time. It is easier to make it look good in more browsers. It is also easier to read.
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Socket.IO - how do I get a list of connected sockets/clients?
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In Socket.IO 0.7 you have a clients method on the namespaces, this returns a array of all connected sockets.
API for no namespace:
var clients = io.sockets.clients();
var clients = io.sockets.clients('room'); // all users from room `...