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Django set default form values

...riable and iterate through its contents without you needing to do anything extra). Personally, I prefer to specify default values in the form definition and only use the initial=... mechanism if the desired default is a dynamic value (e.g. something entered by a user, or based on their login, geogra...
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How to write a caption under an image?

...d to do all the work in CSS (and/or with other HTML tags). And you need an extra operation to make old versions of IE to recognize them even as dummy tags. So it is simpler to use div or span. – Jukka K. Korpela Apr 12 '12 at 19:54 ...
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Are PHP include paths relative to the file or the calling code?

... So if you start the string with ./, does it check the calling script's directory first or the current working directory first? – Pacerier Jan 29 '15 at 4:44 ...
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How do you pass a function as a parameter in C?

...s with 'typedef' apprach? This version looks much cleaner though and lacks extra statements too. pretty much starter here. – Abhinav Gauniyal Feb 22 '15 at 7:04 3 ...
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Android Fragments. Retaining an AsyncTask during screen rotation or configuration change

...ain, in another instance of this fragment after rotation. static final String TASK_FRAGMENT_TAG = "task"; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // At this point the fragment may have been recreated due to a r...
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Why does Lua have no “continue” statement?

...ollowing loop -- not valid Lua 5.1 (or 5.2) for k,v in pairs(t) do if isstring(k) then continue end -- do something to t[k] when k is not a string end could be written -- valid Lua 5.1 (or 5.2) for k,v in pairs(t) do if not isstring(k) then -- do something to t[k] when k is not a str...
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Git: “Not currently on any branch.” Is there an easy way to get back on a branch, while keeping the

... some-branch git merge ${commit-sha} If you have committed and then done extra work: git stash git log --oneline -n1 # this will give you the SHA git checkout some-branch git merge ${commit-sha} git stash pop share ...
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Twitter Bootstrap 3: how to use media queries?

...re the selectors used in BS4. There is no "lowest" setting in BS4 because "extra small" is the default. I.e. you would first code the XS size and then have these media overrides afterwards. @media(min-width:576px){} @media(min-width:768px){} @media(min-width:992px){} @media(min-width:1200px){} Up...
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How to bind inverse boolean properties in WPF?

... of effort to separate what they feel is "code" from those poor designers. Extra extra painful when I’m both the coder and the designer. – Roman Starkov Apr 14 '12 at 14:48 10 ...
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PHPExcel auto size column width

... Thank you so much. It works. It does not calculate the extra spacing created from the bold font, although that's expected (I've read it somewhere). Could you update your answer to include that too? – Alkis Kalogeris May 26 '13 at 17:59 ...