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How to set a default value for an existing column
...lling default values "constraints". If anything, they are relaxations; the opposite of a constraint! They make more things valid, not fewer.
– Roman Starkov
May 11 '13 at 12:06
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How do I filter ForeignKey choices in a Django ModelForm?
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@SLott the last comment is not correct (or my site shouldn't be working :). You can populate the validation data by making using the super(...).__init__ call in your overridden method. If you are making several of these queryset changes its a lot more elegant to package ...
https connection using CURL from command line
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I had the same problem - I was fetching a page from my own site, which was served over HTTPS, but curl was giving the same "SSL certificate problem" message. I worked around it by adding a -k flag to the call to allow insecure connections.
curl -k https://whatever.com/script.php
E...
How to prevent robots from automatically filling up a form?
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I've used this technique now on two sites that were getting hammered and bot signups are now zero 0 on both. It won't help against targeted attacks, but most are just looking for exploits or for spamming anyway.
– nirvdrum
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IIS7 Permissions Overview - ApplicationPoolIdentity
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@Pino: No, not the web site name. Use the application pool name. Each web site is assigned to an application pool. You can tell which one on the web site's properties Basic Settings dialog (in IIS7).
– Jon Adams
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Why do people say that Ruby is slow? [closed]
...Ruby] is for the vast majority
of web applications Fast Enough. We
got sites doing millions of dynamic
page views per day. If you end up
being with the Yahoo or Amazon front
page, it's unlikely that an
off-the-shelve framework in ANY
language will do you much good. You'll
probably ha...
Node.js quick file server (static files over HTTP)
...sponse.writeHead(500);
response.end('Sorry, check with the site admin for error: '+error.code+' ..\n');
response.end();
}
}
else {
response.writeHead(200, { 'Content-Type': contentType });
response.end(content, 'utf...
What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
...ugs doesn't make those bugs the fault of two characters in the URL. If the site is coded properly to understand and generate them, crawlable AJAX URLs are quite handy. Lots of other things on Facebook glitch out, too.
– ceejayoz
Oct 15 '10 at 3:19
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Automatic Retina images for web sites
...Book Pro with retina display, if you provide a "standard" image on your website, it'll be a little fuzzy. So you have to provide a retina image.
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How to log out user from web site using BASIC authentication?
Is it possible to log out user from a web site if he is using basic authentication?
22 Answers
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