大约有 36,010 项符合查询结果(耗时:0.0221秒) [XML]
NOT using repository pattern, use the ORM as is (EF)
...ork”. The more I started digging I started asking myself the question: "Do I really need it?"
9 Answers
...
Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]
...reated, I want to have a default value for attribute :status . I tried to do this:
10 Answers
...
How do I call one constructor from another in Java?
... be the best way to call another constructor (if there are several ways to do it)?
21 Answers
...
How do I create my own URL protocol? (e.g. so://…) [closed]
...
What about non-Windows OSes?
– Bdoserror
Dec 23 '08 at 17:04
9
...
Execute command on all files in a directory
Could somebody please provide the code to do the following:
Assume there is a directory of files, all of which need to be run through a program. The program outputs the results to standard out. I need a script that will go into a directory, execute the command on each file, and concat the output int...
How to loop through file names returned by find?
...ost of them.
The full answer:
The best way depends on what you want to do, but here are a few options. As long as no file or folder in the subtree has whitespace in its name, you can just loop over the files:
for i in $x; do # Not recommended, will break on whitespace
process "$i"
done
Ma...
REST API Best practice: How to accept list of parameter values as input [closed]
...than naming him "Joe" – both names get the job of "identifying a person" done. A URI is nothing more than a universally unique name.
So in REST's eyes arguing about whether ?id=["101404","7267261"] is more restful than ?id=101404,7267261 or \Product\101404,7267261 is somewhat futile.
Now, h...
How do you do relative time in Rails?
I'm writing a Rails application, but can't seem to find how to do relative time, i.e. if given a certain Time class, it can calculate "30 seconds ago" or "2 days ago" or if it's longer than a month "9/1/2008", etc.
...
How do I rename a repository on GitHub?
...n working on the project, it's not a big problem, because you only have to do #2.
Let's say your username is someuser and your project is called someproject.
Then your project's URL will be1
git@github.com:someuser/someproject.git
If you rename your project, it will change the someproject part ...
Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
I want to create a database which does not exist through JDBC. Unlike MySQL, PostgreSQL does not support create if not exists syntax. What is the best way to accomplish this?
...
