大约有 16,800 项符合查询结果（耗时：0.0276秒） [XML]
Clear form fields with jQuery
I want to clear all input and textarea fields in a form. It works like the following when using an input button with the reset class:
...
How to format a phone number with jQuery
I'm currently displaying phone numbers like 2124771000 . However, I need the number to be formatted in a more human-readable form, for example: 212-477-1000 . Here's my current HTML :
...
How can I convert a string to a number in Perl?
I have a string which holds a decimal value in it and I need to convert that string into a floating point variable. So an example of the string I have is "5.45" and I want a floating point equivalent so I can add .1 to it. I have searched around the internet, but I only see how to convert a string t...
What does !! mean in ruby?
Just wondering what !! is in Ruby.
8 Answers
8
...
Java ResultSet how to check if there are any results
Resultset has no method for hasNext. I want to check if the resultSet has any value
21 Answers
...
Cannot install Lxml on Mac os x 10.9
I want to install Lxml so I can then install Scrapy.
23 Answers
23
...
How do I loop through a list by twos? [duplicate]
I want to loop through a Python list and process 2 list items at a time. Something like this in another language:
7 Answers...
How do I make background-size work in IE?
Is there any known way to make the CSS style background-size work in IE?
8 Answers
8...
How to customize ?
Is it possible to change the appearance of <input type="file"> ?
18 Answers
18...
Xcode iOS project only shows “My Mac 64-bit” but not simulator or device
This just started happening that my iOS project is only showing "My Mac 64-bit" rather than the Simulator or my iPhone to build to. I have no idea why this is happening. I do not think that I have changed anything.
...