大约有 43,000 项符合查询结果（耗时：0.0371秒） [XML]
How to use a RELATIVE path with AuthUserFile in htaccess?
...>
Development server configuration (Debian)
Append the following to /etc/apache2/envvars:
export APACHE_ARGUMENTS=-Ddevelopment
Restart your apache afterwards and you'll get a password prompt only when you're not on the development server.
You can of course add another IfDefine for the dev...
What is the fastest factorial function in JavaScript? [closed]
...* d3 * d4;
return d;
}
You can now do cool stuff like factorial(0.41), etc however accuracy might be a little off, after all, it is an approximation of the result.
share
|
improve this answer
...
startsWith() and endsWith() functions in PHP
...ads of unnecessary work, strlen calculations, string allocations (substr), etc. The 'strpos' and 'stripos' functions return the index of the first occurrence of $needle in $haystack:
function startsWith($haystack,$needle,$case=true)
{
if ($case)
return strpos($haystack, $needle, 0) === ...
How to pass anonymous types as parameters?
...em, new { Name = "", Id = 0 });
// now you can use typedItem.Name, etc.
}
}
static T Cast<T>(object obj, T type)
{
return (T)obj;
}
share
|
improve this answer
|
...
How to execute XPath one-liners from shell?
...ght between matching, value, root to just view the document structure, and etc.. Even with the first sel -t -m ... -v ... example from this page: arstechnica.com/information-technology/2005/11/linux-20051115/2, matching all but the last node and saving that one for the value expression like my use ...
method of iterating over sqlalchemy model's defined columns?
... relations. So basically it might load the dependencies, parents, children etc, which is definitely not desirable.
But it is actually much easier because if you inherit from Base, you have a __table__ attribute, so that you can do:
for c in JobStatus.__table__.columns:
print c
for c in JobSta...
Safely limiting Ansible playbooks to a single machine?
... That's amazing. I regularly use the -l flag, which works with etc/ansible/hosts (which is populated using the EC2 discovery API), but sometimes I really just need a single machine. Thank you!
– Vic
May 2 '14 at 2:17
...
How do I run a shell script without using “sh” or “bash” commands?
...ify the shell session by setting environment vars, changing the directory, etc. Really terrible bugs could result otherwise, as variables from one script execution, if done via sourcing, could affect another script execution.
– Daniel Waltrip
Jun 20 '17 at 19:1...
Center a column using Twitter Bootstrap 3
...play:block or display:flex elements that have a defined width, (%, vw, px, etc..). Flexbox is used by default on grid columns, so there are also various flexbox centering methods.
Demo Bootstrap 4 Horizontal Centering
For vertical centering in BS4 see https://stackoverflow.com/a/41464397/171456
...
Is quoting the value of url() really necessary?
... for legacy reasons and needs special parsing rules (for escape sequences, etc.), thus being cumbersome and not supporting url-modifiers.
That means, the url(...) syntax is supposed to be a functional notation, which takes a string and a url-modifier as parameters. Use the quote notation (which pro...