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Disabled form inputs do not appear in the request

...only. inputs placed here (from AJAX for example) can still submit, without extra code. <input readonly style="color: Grey; opacity: 1; "> share | improve this answer | ...
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Django: Get an object form the DB, or 'None' if nothing matches

...eality multiple objects exist. Using get() instead of first() gives you an extra layer of protection, by raising MultipleObjectsReturned(). If the result being returned is not expected to return multiple objects, then it should not be treated as such. There was a long debate about this here ...
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How to set up a Subversion (SVN) server on GNU/Linux - Ubuntu [closed]

...ired modules: sudo apt-get install libapache2-svn apache2 The following extra packages will be installed: apache2-mpm-worker apache2-utils apache2.2-common 2: Enable SSL sudo a2enmod ssl sudo kate /etc/apache2/ports.conf Add or check that the following is in the file: <IfModule mod_ssl....
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Why doesn't height: 100% work to expand divs to the screen height?

... I don't see any benefit to this at all. Doesn't it create extra work for the browser which needs to calculate everything related to the browser viewport? Viewport sizing only seems beneficial when you want to actually size something related to the browser height. ...
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Signed versus Unsigned Integers

... He only asked about signed and unsigned. Don't know why people are adding extra stuff in this. Let me tell you the answer. Unsigned: It consists of only non-negative values i.e 0 to 255. Signed: It consist of both negative and positive values but in different formats like 0 to +127 -1 to -128 ...
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ASP.NET MVC RequireHttps in Production Only

...cal machine with a self-signed certificate is that I have to go through an extra step of deployment to test changes. I think that if you are testing something related to security than it makes sense, but say if you are just checking some other minor change, it is a pain to have to deploy just to get...
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Bash command to sum a column of numbers [duplicate]

...s filter out negative numbers. With awk you can easily and sensibly add in extra logic, with the bc solution you end up with piping through yet another command (cut or grep) – James Anderson Jun 23 '10 at 8:26 ...
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How do I filter query objects by date range in Django?

...n think of is as suggested in my original response, which is to supply the extra 'padding' for comparison against a datetime model field when you're filtering against a date instance. This can be done via the datetime.combine method as above, but I've found that it can be a bit simpler to merely ac...
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Should methods in a Java interface be declared with or without a public access modifier?

... be omitted in Java interfaces (in my opinion). Since it does not add any extra information, it just draws attention away from the important stuff. Most style-guides will recommend that you leave it out, but of course, the most important thing is to be consistent across your codebase, and especial...
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How to right align widget in horizontal linear layout Android?

...elp from this other view? And how is it "right", if it is not, without the extra view? – afrish Oct 18 '14 at 15:48 ...