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Log exception with traceback
...ent approach. Overriding traceback.print_exception.
I have a write up at http://www.bbarrows.com/ That would be much easier to read but Ill paste it in here as well.
When tasked with logging all the exceptions that our software might encounter in the wild I tried a number of different techniques ...
How SignalR works internally?
...can look at the source code.
There's also client code for each transport:
https://github.com/SignalR/SignalR/tree/master/src/Microsoft.AspNet.SignalR.Client.JS
If you're asking about how the long polling transport works in particular:
It sends an ajax request to the server that's waiting asynchro...
What's your favorite “programmer” cartoon?
...
I like this one: http://xkcd.com/149/
(Proper User Policy apparently means Simon Says.)
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edited Feb 8 '17 at ...
Scroll to bottom of div?
...l");
mydiv.scrollTop(mydiv.prop("scrollHeight"));
Works from jQuery 1.6
https://api.jquery.com/scrollTop/
http://api.jquery.com/prop/
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Oracle SQL escape character (for a '&')
...to AGREGADORES_AGREGADORES (IDAGREGADOR,NOMBRE,URL)
values (2,'Netvibes',
'http://www.netvibes.com/subscribe.php?type=rss' || chr(38) || 'amp;url=');
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...
IndexOf function in T-SQL
...EmailField) - CHARINDEX('@', REVERSE(EmailField)) + 1
More information:
http://en.wikipedia.org/wiki/Email_address
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How can I change the text color with jQuery?
...UI Effects Core. It's pretty small. You can make a custom download here: http://jqueryui.com/download - but you don't actually need anything but the effects core itself (not even the UI core), and it brings with it different easing functions as well.
...
How can I beautify JSON programmatically? [duplicate]
...ingify(jsObj, null, 4); // stringify with 4 spaces at each level
Demo: http://jsfiddle.net/AndyE/HZPVL/
This method is also included with json2.js, for supporting older browsers.
Manual formatting solution
If you don't need to do it programmatically, Try JSON Lint. Not only will it prettify you...
How to escape regular expression special characters using javascript? [duplicate]
...e: There is now a proposal to standardize this method, possibly in ES2016: https://github.com/benjamingr/RegExp.escape
Update: The abovementioned proposal was rejected, so keep implementing this yourself if you need it.
shar...
“Collection was mutated while being enumerated” on executeFetchRequest
...ve solved my problem and I must thank this blog post from Fred McCann's :
http://www.duckrowing.com/2010/03/11/using-core-data-on-multiple-threads/
The problem seems to come from the fact that I instantiate my background moc on the main thread instead of the background thread. When Apple tells tha...