大约有 20,000 项符合查询结果（耗时：0.0421秒） [XML]
MySQL Select minimum/maximum among two (or more) given values
Is it possible to SELECT the minimum or maximum among two or more values. I'd need something like this:
4 Answers
...
Returning value that was passed into a method
...
You can use a lambda with an input parameter, like so:
.Returns((string myval) => { return myval; });
Or slightly more readable:
.Returns<string>(x => x);
...
How do I explicitly specify a Model's table-name mapping in Rails?
I have a Model class called Countries and I want it to map to a DB table called 'cc'.
2 Answers
...
What does upstream mean in nginx?
...
It's used for proxying requests to other servers.
An example from http://wiki.nginx.org/LoadBalanceExample is:
http {
upstream myproject {
server 127.0.0.1:8000 weight=3;
server 127.0.0.1:8001;
server 127.0.0.1:800...
Which is better, return “ModelAndView” or “String” on spring3 controller
The way of return ModelAndView
2 Answers
2
...
How can I convert uppercase letters to lowercase in Notepad++
I use Notepad ++ for coding mostly.
6 Answers
6
...
Linq to Objects: does GroupBy preserve order of elements?
Does Enumerable.GroupBy from LINQ to Objects preserve order of elements in the groups?
1 Answer
...
How do I apply a style to all buttons of an Android application
...
For Android styles, you reference the preset attributes that Android has laid out in R.attr. In this case, it looks like you want to to reference android:buttonStyle. I think this would work:
<style name="ApplicationStyle" parent="android:The...
Unpack a list in Python?
I think 'unpack' might be the wrong vocabulary here - apologies because I'm sure this is a duplicate question.
3 Answers
...
Inconsistent accessibility: property type is less accessible
...
make your class public access modifier,
just add public keyword infront of your class name
namespace Test
{
public class Delivery
{
private string name;
private string address;
private DateTime arriva...