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Change select box option background color
...r on the option tag and not the select tag...
select option {
margin: 40px;
background: rgba(0, 0, 0, 0.3);
color: #fff;
text-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
}
If you want to style each one of the option tags.. use the css attribute selector:
select option {
margin: 40...
How can I selectively escape percent (%) in Python strings?
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641
>>> test = "have it break."
>>> selectiveEscape = "Print percent %% in senten...
马化腾给创业者的3点建议：行业跨界领域最有机会诞生创新 - 资讯 - 清泛网 ...
...建议：行业跨界领域最有机会诞生创新腾讯董事会主席兼CEO马化腾7月19日在香港向青年创业者建议，要关注两个产业跨界的部分，因为一个产业已经做得很久，已经是一片红海，我们现...腾讯董事会主席兼CEO马化腾7月19日在香港...
Converting String To Float in C#
I am converting a string like "41.00027357629127", and I am using;
7 Answers
7
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Cast Int to enum in Java
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594
Try MyEnum.values()[x] where x must be 0 or 1, i.e. a valid ordinal for that enum.
Note that i...
What are the primary differences between Haskell and F#? [closed]
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edited Apr 4 '14 at 14:32
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Gdb print to file instead of stdout
... one of those unfortunate god objects. It takes many pages (and I have a 24" monitor turned sideways!) to see the whole thing. For ease of use, I'd like gdb to print the object to a file instead of the screen so that I can open it in vi and move around with ease. With all gdb's versatility, there...
How do I rename the extension for a bunch of files?
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24 Answers
24
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Inserting multiple rows in mysql
...mas.
Example:
INSERT INTO tbl_name
(a,b,c)
VALUES
(1,2,3),
(4,5,6),
(7,8,9);
Source
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When would anyone use a union? Is it a remnant from the C-only days?
I have learned but don't really get unions. Every C or C++ text I go through introduces them (sometimes in passing), but they tend to give very few practical examples of why or where to use them. When would unions be useful in a modern (or even legacy) case? My only two guesses would be programming ...