Tagged Questions

Ring is a Clojure web applications library written by Mark McGranaghan. It was inspired by Python's WSGI and Ruby's Rack. By abstracting the details of HTTP into a simple, unified API also known as the Ring spec, Ring allows web applications to be constructed of modular components that can be shared ...

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Android Drawable Shape Ring in lower API level

I have defined a simple ring drawable to use it as a button background. Here's how i am doing it: <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="ring" ...
4
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1answer
64 views

How to convert map to URL query string in Clojure/Compojure/Ring?

In Clojure / Compojure, How do i convert a map to URL query string? {:foo 1 :bar 2 :baz 3} to foo=1&bar=2&baz=3 Is there any utility method to do this in compojure?
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2answers
86 views

How would I implement functionality similar to Rails' url_for with Clojure and its web frameworks?

I'm developing a web application with Clojure, currently with Ring, Moustache, Sandbar and Hiccup. I have a resource named job, and a route to show a particular step in a multi-step form for a ...
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2answers
50 views

How to distinguish html vs xhr/xml/json requests in Compojure/Ring?

How to distinguish between html vs xhr/xml/json requests in Compojure/Ring similar to respond_to in Rails? http://apidock.com/rails/ActionController/MimeResponds/respond_to
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1answer
74 views

ring/compojure without jetty

I know it's possible to create a war file using lein ring war, but it seems to still include jetty dependencies. Is there a way to exclude the jetty dependencies when I'm building the war (and ...
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2answers
67 views

does read() clear kernel ring buffer /proc/kmsg?

I developed my own log processing program. to process logs originated from printk(), I read from kernel ring buffer like this: #define _PATH_KLOG "/proc/kmsg" CGR_INT kernelRingBufferFileDescriptor = ...
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0answers
60 views

Setting context path for routes in Compojure

I'm building a Compojure webapp composed of two Clojure project. The first one is a webapp to visualize some data, the second one is a more complex application which need to use the first one. I want ...
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1answer
70 views

Clojure/Ring: Using the ring jetty adapter, large requests give me a 413: FULL HEAD error.

Using Ring's Jetty adapter, if my request is too large I get a 413: FULL HEAD error. I tracked it down to a property called headerbuffersize, but when I try to set it in the run-jetty call, I still ...
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0answers
49 views

Android, click on icon on a map and then in the OverlayItem click to ring another person

My idea is to have a map with click-able items. When I click to one of them I can see more detailed info about it and in the info I would have somehow ability to click on a field and ring a phone ...
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vote
1answer
85 views

What is the name of this kind of route?

I was just reading through a Compojure tutorial and saw this route example: (GET "/addresses/:id" [id] (json-response (address/find id))) I was wondering what is a proper official name for the kind ...
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2answers
108 views

Finding ring road of subway scheme

i have a problem, i have been thinking about this for a while. example : 1-2 3-4 6-4 2-3 1-3 3-5 note : "a-b" mean 'a' connected to 'b' and 'b' connected to 'a' how can i find a longest ...
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4answers
83 views

Looping for every character in a string in Python decoder ring

I'm wanting to make a simple decoder ring in Python. Example: a=b, b=c, c=d, etc. I want the script to take an encoded message and output the decoded message. For instance, I would input "ifmmp" and ...
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1answer
53 views

Attempting to replace all instances of char in a char * that's been read in from a pipe

I'm implementing a function for a homework assignment. The function definition is: int processchar(int fdin, int fdout, char inchar, char *outstr); The processchar function reads from file ...
3
votes
1answer
173 views

How to get HttpServletRequest in a Ring handler?

Is there a way to get the HttpServletRequest object in a Ring handler? I am using Noir to develope a web app. I need to get the HttpServletRequest obj when handling a URI. So I use the ...
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2answers
98 views

How do sandbar sessions work?

I'm supposed to use sandbar for a Clojure web application. I am wondering how sandbar maintains sessions on the server side? Does it us jsessionid cookies to identify user request? Or is sandbar just ...

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