大约有 47,000 项符合查询结果（耗时：0.0614秒） [XML]
How do I get the current absolute URL in Ruby on Rails?
...otocol}#{request.host_with_port}#{request.fullpath}", since request.url is now deprecated.
For Rails 2:
You can write request.url instead of request.request_uri. This combines the protocol (usually http://) with the host, and request_uri to give you the full address.
...
How to join multiple lines of file names into one with custom delimiter?
...
i just upvoted it, this is and now it has the same votes as the selected answer. THIS IS THE ANSWER. no trailing delimeter
– thebugfinder
Sep 14 '15 at 13:23
...
How can I overwrite a getter method in an ActiveRecord model?
...
Well. I just saw the doco. Now if I call name on the model object, which one will be called -name_with_override or name_without_override ?
– Arup Rakshit
May 19 '15 at 9:29
...
What is the difference between location list and quickfix list in vim
...us to move through those lists without opening the associated windows and knowing the difference between those lists is key to using those commands efficiently.
Hands-on illustrated example:
Do :lvim foo % in foo.txt to create a location list for the window containing foo.txt.
Do :lne a few ti...
How to write to Console.Out during execution of an MSTest test
...thod]
public void TestMethod1()
{
Debug.WriteLine("Time {0}", DateTime.Now);
System.Threading.Thread.Sleep(30000);
Debug.WriteLine("Time {0}", DateTime.Now);
}
Output
share
|
improve...
Change branch base
...^..commit5 # cherry-pick range of commits
# note the '^' after commit4
Now, if all is ok, then do force (-f) push to remote PRO branch and delete local PRO.bac branch:
$ git log # check the commit history
$ git push -f origin HEAD # replace the remote PRO by local PRO branch ...
Which is preferred: Nullable.HasValue or Nullable != null?
... I've actually been meaning to update this answer on that fact for a while now, but I'm lazy and/or busy. This comment will have to do for now :)
– Perrin Larson
Jun 11 '15 at 20:15
...
Curious null-coalescing operator custom implicit conversion behaviour
...ils here. We have a nullable optimizer that looks for situations where we know that a particular expression of nullable type cannot possibly be null. Consider the following naive analysis: we might first say that
result = Foo() ?? y;
is the same as
A? temp = Foo();
result = temp.HasValue ?
...
Drop all duplicate rows across multiple columns in Python Pandas
...
This is much easier in pandas now with drop_duplicates and the keep parameter.
import pandas as pd
df = pd.DataFrame({"A":["foo", "foo", "foo", "bar"], "B":[0,1,1,1], "C":["A","A","B","A"]})
df.drop_duplicates(subset=['A', 'C'], keep=False)
...
How do I read configuration settings from Symfony2 config.yml?
...gmail.com
You should find the call you are making within your controller now works.
share
|
improve this answer
|
follow
|
...