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How to debug .htaccess RewriteRule not working
...
Enter some junk value into your .htaccess
e.g. foo bar, sakjnaskljdnas
any keyword not recognized by htaccess
and visit your URL. If it is working, you should get a
500 Internal Server Error
Internal Server Error
The server encountered an internal error or ...
How do I add PHP code/file to HTML(.html) files?
...ary even, or helpful, in following it. You want users to visit example.com/foo. You could use that URL to serve PHP content regardless of the file names on your server. If users already have foo.html bookmarked, you could still serve foo.php without renaming the file.
– Nathan ...
What's the difference between Ruby's dup and clone methods?
...lone copies the singleton class, while dup does not.
o = Object.new
def o.foo
42
end
o.dup.foo # raises NoMethodError
o.clone.foo # returns 42
Second, clone preserves the frozen state, while dup does not.
class Foo
attr_accessor :bar
end
o = Foo.new
o.freeze
o.dup.bar = 10 # succeeds
o...
How to document a method with parameter(s)?
...s a compact, machine-readable syntax:
from typing import Dict, Union
def foo(i: int, d: Dict[str, Union[str, int]]) -> int:
"""
Explanation: this function takes two arguments: `i` and `d`.
`i` is annotated simply as `int`. `d` is a dictionary with `str` keys
and values that can ...
Measure and Benchmark Time for Ruby Methods
...
The simplest way:
require 'benchmark'
def foo
time = Benchmark.measure {
code to test
}
puts time.real #or save it to logs
end
Sample output:
2.2.3 :001 > foo
5.230000 0.020000 5.250000 ( 5.274806)
Values are: cpu time, system time, total and real...
Hide horizontal scrollbar on an iframe?
...te has been removed from the standard, and no browsers support it.
.foo {
width: 200px;
height: 200px;
overflow-y: hidden;
}
<iframe src="https://bing.com"
class="foo"
scrolling="no" >
</iframe>
...
How to view the assembly behind the code using Visual C++?
...
//boost::filesystem::path dir = p.parent_path();
// transform c:\foo\bar\1234\a.exe
// into c:\foo\bar\1234\1234.asm
p.remove_filename();
system ( (dircmd + p.string()).c_str() );
auto subdir = p.end(); // pointing at one-past the end
subdir--; ...
Plot a legend outside of the plotting area in base graphics?
...dianred"), pch=20)
Then add the legend
add_legend("topright", legend=c("Foo", "Bar"), pch=20,
col=c("steelblue", "indianred"),
horiz=TRUE, bty='n', cex=0.8)
Resulting in:
share
|
impro...
How do I use Wget to download all images into a single folder, from a URL?
...e above makes it work. You can also specify multiple -A flags such as -A "*foo*" -A "*bar*"
– Yablargo
Dec 14 '15 at 18:57
...
How to effectively work with multiple files in Vim
...It also supports tab-completion on any part of the filename. Say, you have foo.txt open in buffer 2, you can type :b 2<Enter> or :b foo.txt or :b oo<Tab><Enter> to edit that file. Yes, the last one would complete 'oo' to 'foo.txt' when you press <Tab>.
–...