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How to search for a string in text files?
...eck for -1). I could swear it used to work with in as well... But it seems now that in only works for single characters...
– Steven
Mar 18 '13 at 11:34
6
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RESTfully design /login or /register resources?
...o think about how my api should be designed as a RESTful web service. For now, most of my URI's are generic and might apply to various web apps:
...
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.
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Difference between “!==” and “==!” [closed]
...led out for its very detailed explanation!). But no matter, I've edited it now.
– BoltClock♦
Sep 7 '12 at 14:28
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Upload files with HTTPWebrequest (multipart/form-data)
... url));
string boundary = "---------------------------" + DateTime.Now.Ticks.ToString("x");
byte[] boundarybytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n");
HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.ContentType = "multipa...
How to write a bash script that takes optional input arguments?
...
you need write to a regular variable to use the substitution
#!/bin/bash
NOW=$1
echo ${NOW:-$(date +"%Y-%m-%d")}
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You have already activated X, but your Gemfile requires Y
...is.
Basically what's happening is that you've updated rake to 0.9.2 which now conflicts with the version specified in your Gemfile. Previously the latest version of rake you had matched the version in your Gemfile, so you didn't get any warning when simply using rake.
Yehuda Katz (one of the origi...
Cannot highlight all occurrences of a selected word in Eclipse
...simple new project, I tested on a big project and didn't work there don't know why.
– Adrian
Apr 25 '12 at 8:08
8
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Devise - How do I forbid certain users from signing in?
...d self.is_active?
end
end
UPDATE
As Matt Huggins notes, the method is now called active_for_authentication? (Documentation)
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What is the difference between JavaScript and ECMAScript?
... momentum and is scheduled to release its 6th Edition in a few months from now with the biggest changes its had thus far.
You can use a list of features for ECMAScript 6 here http://kangax.github.io/es5-compat-table/es6/ and also the browser support. You can even start writing Ecmascript 6 like yo...