大约有 40,000 项符合查询结果（耗时：0.0476秒） [XML]
How to use split?
I need to break apart a string that always looks like this:
4 Answers
4
...
Can't use modulus on doubles?
...
The % operator is for integers. You're looking for the fmod() function.
#include <cmath>
int main()
{
double x = 6.3;
double y = 2.0;
double z = std::fmod(x,y);
}
share
...
Understanding “randomness”
...and 20 uniformly distributed random variables:
Edit
A few credits
Thanks to Thomas Ahle for pointing out in the comments that the probability distributions shown in the last two images are known as the Irwin-Hall distribution
Thanks to Heike for her wonderful torn[] function
...
Determine if an element has a CSS class with jQuery
I'm working with jQuery and looking to see if there is an easy way to determine if the element has a specific CSS class associated with it.
...
How do I install a custom font on an HTML site
I am not using flash or php - and I have been asked to add a custom font to a simple HTML layout. "KG June Bug"
6 Answers
...
Placing an image to the top right corner - CSS
...ge on the top-right corner of a div (the image is a "diagonal" ribbon) but keeping the current text contained in an internal div, like stuck to the top of it.
...
Check if string contains only whitespace
...andling the empty string.
Alternatively, you could use str.strip() and check if the result is empty.
share
|
improve this answer
|
follow
|
...
Named capturing groups in JavaScript regex?
As far as I know there is no such thing as named capturing groups in JavaScript. What is the alternative way to get similar functionality?
...
Bash Templating: How to build configuration files from templates with Bash?
...es for Apache and PHP for my own webserver. I don't want to use any GUIs like CPanel or ISPConfig.
23 Answers
...
How do I get the current date and time in PHP?
...
The time would go by your server time. An easy workaround for this is to manually set the timezone by using date_default_timezone_set before the date() or time() functions are called to.
I'm in Melbourne, Australia so I have something like this:
date_default_timezone_set('...