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What does the * * CSS selector do?
...swapnesh it looks like a browser hack. There's a * { font-size: XXX } rule and a * * { font-size: YYY } rule. One of them applies to most browsers, and the other one applies to browsers with a certain bug, although I don't have patience to figure out the details. It's similar to the * html hack that...
Unicode, UTF, ASCII, ANSI format differences
...fference between the Unicode , UTF8 , UTF7 , UTF16 , UTF32 , ASCII , and ANSI encodings?
2 Answers
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Django Admin - Disable the 'Add' action for a specific model
I have a django site with lots of models and forms. I have many custom forms and formsets and inlineformsets and custom validation and custom querysets. Hence the add model action depends on forms that need other things, and the 'add model' in the django admin throughs a 500 from a custom queryset.
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How to get std::vector pointer to the raw data?
...ortant Beware of vector<bool> which is the exception to this answer (and doesn't have a contiguous memory storage of bools).
– Motti
Jun 26 '11 at 18:12
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Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
Yesterday I found myself needing to zoom my Visual Studio text editor and was without a mouse (don't ask). Typically I do this by holding down CTRL and scrolling the mouse wheel. I also couldn't figure out how to tab into the area where you can specify your zoom level in the lower left hand corner...
How to find children of nodes using BeautifulSoup
... when the first <li class="test"> will contain no <a> elements and there are other li elements with test class that contains<a>.
– radzak
Apr 22 '18 at 16:53
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Android onCreate or onStartCommand for starting service
Usually when I create an Android service I implement the onCreate method, but in my last project this does not work. I tried implementing onStartCommand , and this seems to work.
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Setting Vim whitespace preferences by filetype
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there are many ways, but here's a simple, easy to understand way. add these lines to your ~/.vimrc:
autocmd FileType html setlocal ts=2 sts=2 sw=2
autocmd FileType ruby setlocal ts=2 sts=2 sw=2
autocmd FileType javascript setlocal ts=4 sts=4 sw=4
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How to change border color of textarea on :focus
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I think better is using outline and shadow together "outline: solid 2px #8dc63f; box-shadow: 0 0 21px #8dc63f;" :-)
– BG BRUNO
Jun 8 '17 at 21:04
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How to fire AJAX request Periodically?
...r refresh the page after every 5 seconds. But I want to do it using jQuery and AJAX call. Is it possible?
4 Answers
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