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How do I tell if a regular file does not exist in Bash?
... a string is not empty. ~ ibm.com/developerworks/library/l-bash-test/index.html
– BlueCacti
May 5 '14 at 11:06
1
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What is a MIME type?
...ile extensions do on Microsoft Windows.
So if a server says "This is text/html" the client can go "Ah, this is an HTML document, I can render that internally", while if the server says "This is application/pdf" the client can go "Ah, I need to launch the FoxIt PDF Reader plugin that the user has in...
How to get Twitter-Bootstrap navigation to show active link?
...text, path
end
end
Then, in a view (e.g. app/views/layouts/application.html.erb):
<%= nav_bar do %>
<%= nav_link 'Home', root_path %>
<%= nav_link 'Posts', posts_path %>
<%= nav_link 'Users', users_path %>
<% end %>
This example produces (when on the 'users...
Is there a CSS selector by class prefix?
...y after a space character. Class names are separated by whitespace per the HTML spec, hence the significant space character. This checks any other classes after the first if multiple classes are specified, and adds a bonus of checking the first class in case the attribute value is space-padded (whic...
Preventing form resubmission
Page one contains an HTML form. Page two - the code that handles the submitted data.
12 Answers
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jQuery AJAX cross domain
...Control: no-cache, no-store, max-age=0, must-revalidate
Content-Type: text/html; charset=utf-8
X-Ua-Compatible: IE=Edge
Etag: "c4ca4238a0b923820dcc509a6f75849b"
X-Runtime: 0.913606
Content-Length: 6
Server: WEBrick/1.3.1 (Ruby/1.9.2/2011-07-09)
Date: Thu, 01 Mar 2012 20:44:28 GMT
Connection: Keep-Al...
How to create a tag with Javascript?
I'm looking for a way to insert a <style> tag into an HTML page with JavaScript.
14 Answers
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How to access parameters in a RESTful POST method
... of a new class since the data is passed using simple argument passing.
HTML <FORM>
The parameters would be annotated using @FormParam:
@POST
@Path("/create")
public void create(@FormParam("param1") String param1,
@FormParam("param2") String param2) {
...
}
The br...
How to implement OnFragmentInteractionListener
...did:
http://developer.android.com/training/basics/fragments/communicating.html
Define an Interface
public class HeadlinesFragment extends ListFragment {
OnHeadlineSelectedListener mCallback;
// Container Activity must implement this interface
public interface OnHeadlineSelectedListen...
Is either GET or POST more secure than the other?
...bmit a post somewhere automatically by clicking a link (that contains that html)
– FryGuy
Jan 18 '11 at 1:53
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