大约有 40,740 项符合查询结果（耗时：0.0428秒） [XML]
html select only one checkbox in a group
So how can I only allow a user to select only one checkbox?
16 Answers
16
...
Is it possible to import a whole directory in sass using @import?
I am modularizing my stylesheets with SASS partials like so:
13 Answers
13
...
How do I import a Swift file from another Swift file?
I simply want to include my Swift class from another file, like its test
13 Answers
13...
Combining two expressions (Expression)
I have two expressions of type Expression<Func<T, bool>> and I want to take to OR, AND or NOT of these and get a new expression of the same type
...
How to vertically center divs? [duplicate]
I'm trying to make a small username and password input box.
17 Answers
17
...
Why do people still use primitive types in Java?
Since Java 5, we've had boxing/unboxing of primitive types so that int is wrapped to be java.lang.Integer , and so and and so forth.
...
How to move a model between two Django apps (Django 1.7)
So about a year ago I started a project and like all new developers I didn't really focus too much on the structure, however now I am further along with Django it has started to appear that my project layout mainly my models are horrible in structure.
...
What is the difference between self-types and trait subclasses?
A self-type for a trait A :
11 Answers
11
...
Read first N lines of a file in python
We have a large raw data file that we would like to trim to a specified size.
I am experienced in .net c#, however would like to do this in python to simplify things and out of interest.
...
How can I use Spring Security without sessions?
I am building a web application with Spring Security that will live on Amazon EC2 and use Amazon's Elastic Load Balancers. Unfortunately, ELB does not support sticky sessions, so I need to ensure my application works properly without sessions.
...