I have,
LIST="a b c d e"
for word in $LIST
do
echo $word
done
would give me
a
b
c
d
e
With the first iteration of the for loop, I get "a" as the result.
Is it possible that I get both "a" and "b" in only the first iteration.
In the next iteration I get "c" and "d" and so on.... (2 Replies)
I am a student. And need help on following program. I want to make a c program.
I have to scan a sentence and I have to interchange a word from that sentence.
Example: Scan the sentence is " Drilling machine and Milling machine " . Replace the word "machine" by "operation". And output should... (2 Replies)
Folks;
I just installed Apache2.2.6 on Solaris 10 & when i try to start it, i got this message in the error.log file:
Init: Session Cache is not configured
Any help?
Thanks in advance (2 Replies)
Discussion started by: moe2266
2 Replies
4. Post Here to Contact Site Administrators and Moderators
Hi Admin, i just noticed that when I do postings, the number does not increment. eg :
Post A -Total Posts 312
Post B - Total Posts 312
Post C - Total Posts 313
Post D - Total Posts 313
Why is this so? Can you kindly check this out? Thank you. (5 Replies)
All:
Benjamin Fournier wrote a plug-in for the graphics application PhotoFiltre Studio that inspired me, since I also happen to use the XnView Shell Extension and have seen what it can do, to look into the possibility of getting Windows XP Pro SP3's Explorer file navigator to "hazard a guess at"... (1 Reply)
Hello,
Here's a file of mine:
key1:431
key2:159
key3:998
I need to change these keys to something bigger - and I actually need to shift them all by a range of 3.
The output would be:
key1:434
key2:162
key3:1001
I can't find the propper sed/awk line that would alter all my... (4 Replies)
Hi All
I need help
am having a source file as below
emp
dept
class
subclass
region
country
division
first i need to get line count and i need to divide by 3 it is an parameter passing value
number of lines 7 (8 Replies)
Discussion started by: ragu.selvaraj
8 Replies
LEARN ABOUT DEBIAN
dancer::plugin::rest
Dancer::Plugin::REST(3pm) User Contributed Perl Documentation Dancer::Plugin::REST(3pm)NAME
Dancer::Plugin::REST - A plugin for writing RESTful apps with Dancer
SYNOPSYS
package MyWebService;
use Dancer;
use Dancer::Plugin::REST;
prepare_serializer_for_format;
get '/user/:id.:format' => sub {
User->find(params->{id});
};
# curl http://mywebservice/user/42.json
{ "id": 42, "name": "John Foo", email: "john.foo@example.com"}
# curl http://mywebservice/user/42.yml
--
id: 42
name: "John Foo"
email: "john.foo@example.com"
DESCRIPTION
This plugin helps you write a RESTful webservice with Dancer.
KEYWORDS
prepare_serializer_for_format
When this pragma is used, a before filter is set by the plugin to automatically change the serializer when a format is detected in the URI.
That means that each route you define with a :format token will trigger a serializer definition, if the format is known.
This lets you define all the REST actions you like as regular Dancer route handlers, without explicitly handling the outgoing data format.
resource
This keyword lets you declare a resource your application will handle.
resource user =>
get => sub { # return user where id = params->{id} },
create => sub { # create a new user with params->{user} },
delete => sub { # delete user where id = params->{id} },
update => sub { # update user with params->{user} };
# this defines the following routes:
# GET /user/:id
# GET /user/:id.:format
# POST /user
# POST /user.:format
# DELETE /user/:id
# DELETE /user/:id.:format
# PUT /user/:id
# PUT /user/:id.:format
helpers
Some helpers are available. This helper will set an appropriate HTTP status for you.
status_ok
status_ok({users => {...}});
Set the HTTP status to 200
status_created
status_created({users => {...}});
Set the HTTP status to 201
status_accepted
status_accepted({users => {...}});
Set the HTTP status to 202
status_bad_request
status_bad_request("user foo can't be found");
Set the HTTP status to 400. This function as for argument a scalar that will be used under the key error.
status_not_found
status_not_found("users doesn't exists");
Set the HTTP status to 404. This function as for argument a scalar that will be used under the key error.
LICENCE
This module is released under the same terms as Perl itself.
AUTHORS
This module has been written by Alexis Sukrieh "<sukria@sukria.net>" and Franck Cuny.
SEE ALSO
Dancer <http://en.wikipedia.org/wiki/Representational_State_Transfer>
perl v5.14.2 2011-11-01 Dancer::Plugin::REST(3pm)