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How to style input and submit button with CSS?
...using CSS3 gradients.
Read more on HTML5 forms structure here
http://www.w3.org/TR/2011/WD-html5-20110525/forms.html
Cheers!
.Pav
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How to remove extension from string (only real extension!)
...
From the manual, pathinfo:
<?php
$path_parts = pathinfo('/www/htdocs/index.html');
echo $path_parts['dirname'], "\n";
echo $path_parts['basename'], "\n";
echo $path_parts['extension'], "\n";
echo $path_parts['filename'], "\n"; // Since PHP 5.2.0
?>
It doesn't h...
Accessing inactive union member and undefined behavior?
...representation.
indicating that this is not required by the C standard.
2016-01-05: Through the comments I was linked to C99 Defect Report #283 which adds a similar text as a footnote to the C standard document:
78a) If the member used to access the contents of a union object is not the same as t...
Is R's apply family more than syntactic sugar?
...("Y,Z")])
– dnlbrky
Feb 22 '13 at 4:01
12
This comparison is absurd. tapply is a specialized func...
How does PHP 'foreach' actually work?
... the C level.
Iteration of arrays and plain objects is significantly more complicated. First of all, it should be noted that in PHP "arrays" are really ordered dictionaries and they will be traversed according to this order (which matches the insertion order as long as you didn't use something like...
Optimizing away a “while(1);” in C++0x
...
answered Aug 28 '10 at 22:01
Philip PotterPhilip Potter
8,33722 gold badges3333 silver badges4747 bronze badges
...
How do you install Boost on MacOS?
... current macOS as of this writing:
Download the the .tar.gz from https://www.boost.org/users/download/#live
Unpack and go into the directory:tar -xzf boost_1_50_0.tar.gz
cd boost_1_50_0
Configure (and build bjam):
./bootstrap.sh --prefix=/some/dir/you/would/like/to/prefix
Build:
./b2
Install:./b...
Check if option is selected with jQuery, if not select a default
... extensively with select lists on the client check out this plugin:
http://www.texotela.co.uk/code/jquery/select/. Take a look the source if you want to see some more examples of working with select lists.
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Rotating x axis labels in R for barplot
...as=2) # make label text perpendicular to axis
It is written here: http://www.statmethods.net/graphs/bar.html
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Regex: ignore case sensitivity
...ding them with a minus sign (?-i).
Description is from the page:
https://www.regular-expressions.info/modifiers.html
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