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What's the difference between `=` and `
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Google's R style guide says the opposite: google-styleguide.googlecode.com/svn/trunk/…
– Mark Byers
Aug 8 '10 at 9:52
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Difference between parameter and argument [duplicate]
...ts are the values passed when the function is called. (Unless you take the opposite view — Wikipedia mentions alternative conventions when discussing parameters and arguments).
double sqrt(double x)
{
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return x;
}
void other(void)
{
double two = sqrt(2.0);
}
Under my thesis, x ...
Use a list of values to select rows from a pandas dataframe [duplicate]
... df[df['A'].isin([3, 6])]
Out[3]:
A B
1 6 2
2 3 3
And to get the opposite use ~:
In [4]: df[~df['A'].isin([3, 6])]
Out[4]:
A B
0 5 1
3 4 5
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C++ convert from 1 char to string? [closed]
I need to cast only 1 char to string . The opposite way is pretty simple like str[0] .
2 Answers
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What does -z mean in Bash? [duplicate]
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Also, -n is the opposite of -z. if [ -n "${1}" ] passes if the string is not null and not empty.
– Ryan
Mar 26 '18 at 23:48
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How do I change the root directory of an apache server? [closed]
...he service (httpd -k restart) and you should be good to go.
Edit: Apache2 site config files are now typically kept in /etc/apache2/sites-available/ (Debian, Ubuntu, etc.).
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Extract directory from path
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dirname $file
will output
stuff/backup
which is the opposite of basename:
basename $file
would output
file.zip
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How to encode the filename parameter of Content-Disposition header in HTTP?
...long list of suggestions to increase interoperability. It also points at a site which compares implementations. Current all-pass tests suitable for common file names include:
attwithisofnplain: plain ISO-8859-1 file name with double quotes and without encoding. This requires a file name which is a...
How do I install imagemagick with homebrew?
...nough to brew install Imagemagick. You have to also PECL install it so the PHP module is loaded.
From this SO answer:
brew install php
brew install imagemagick
brew install pkg-config
pecl install imagick
And you may need to sudo apachectl restart. Then check your phpinfo() within a simple php s...
Autoresizing masks programmatically vs Interface Builder / xib / nib
...s, but for me, there were some cases where it was easier to use. And using opposite properties in code is even more confusing.
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