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• Drupal Query builder

  - by Rimian

  I quite often use Drupal's Views Module to build SQL that I paste into my code. It understands the Drupal database schema quite well. Is there a module that would give me this functionality or can I factor this out of Views?

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• AddThis share button wont work in DotNetNuke

  - by soldieraman

  For some reason when I add a HTML module (well the default module added to DNN 5.4) and then add the "AddThis" javascript. While the button shows up clicking on it opens up a new page rather than showing an iframe modal message or on hover a list of popular social media networks to share the page with. Wonder what would be the easiest way to resolve this and why this happens?

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• Starting inets/httpd with custom application

  - by williamstw

  I've got a module that I'm attempting to turn into a proper OTP application. Currently, the module has start/0 which starts a genserver which supplies configuration data read from a config file. It then calls inets:start(httpd,config:lookup(httpd_conf)). I gather that I need to move the starting of these out into the .app file's (application list) but I'm not sure how to get my config data into the inets:start function (or pass in httpd)? Thanks, --tim

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• Is there a way to append a folder to the PATH environment variable in vimrc?

  - by Jim

  I'm running portable python and portable gvim. When I run gVimPortable, I want it to append python to the PATH environment variable. This is the command I would run in a command prompt: path=%path%;C:\portable\PortablePython_1.1_py2.5.4 Is there a way to automate this in the vimrc file or some other way?

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• Optimizing Haskell code

  - by Masse

  I'm trying to learn Haskell and after an article in reddit about Markov text chains, I decided to implement Markov text generation first in Python and now in Haskell. However I noticed that my python implementation is way faster than the Haskell version, even Haskell is compiled to native code. I am wondering what I should do to make the Haskell code run faster and for now I believe it's so much slower because of using Data.Map instead of hashmaps, but I'm not sure I'll post the Python code and Haskell as well. With the same data, Python takes around 3 seconds and Haskell is closer to 16 seconds. It comes without saying that I'll take any constructive criticism :). import random import re import cPickle class Markov: def __init__(self, filenames): self.filenames = filenames self.cache = self.train(self.readfiles()) picklefd = open("dump", "w") cPickle.dump(self.cache, picklefd) picklefd.close() def train(self, text): splitted = re.findall(r"(\w+|[.!?',])", text) print "Total of %d splitted words" % (len(splitted)) cache = {} for i in xrange(len(splitted)-2): pair = (splitted[i], splitted[i+1]) followup = splitted[i+2] if pair in cache: if followup not in cache[pair]: cache[pair][followup] = 1 else: cache[pair][followup] += 1 else: cache[pair] = {followup: 1} return cache def readfiles(self): data = "" for filename in self.filenames: fd = open(filename) data += fd.read() fd.close() return data def concat(self, words): sentence = "" for word in words: if word in "'\",?!:;.": sentence = sentence[0:-1] + word + " " else: sentence += word + " " return sentence def pickword(self, words): temp = [(k, words[k]) for k in words] results = [] for (word, n) in temp: results.append(word) if n > 1: for i in xrange(n-1): results.append(word) return random.choice(results) def gentext(self, words): allwords = [k for k in self.cache] (first, second) = random.choice(filter(lambda (a,b): a.istitle(), [k for k in self.cache])) sentence = [first, second] while len(sentence) < words or sentence[-1] is not ".": current = (sentence[-2], sentence[-1]) if current in self.cache: followup = self.pickword(self.cache[current]) sentence.append(followup) else: print "Wasn't able to. Breaking" break print self.concat(sentence) Markov(["76.txt"]) -- module Markov ( train , fox ) where import Debug.Trace import qualified Data.Map as M import qualified System.Random as R import qualified Data.ByteString.Char8 as B type Database = M.Map (B.ByteString, B.ByteString) (M.Map B.ByteString Int) train :: [B.ByteString] -> Database train (x:y:[]) = M.empty train (x:y:z:xs) = let l = train (y:z:xs) in M.insertWith' (\new old -> M.insertWith' (+) z 1 old) (x, y) (M.singleton z 1) `seq` l main = do contents <- B.readFile "76.txt" print $ train $ B.words contents fox="The quick brown fox jumps over the brown fox who is slow jumps over the brown fox who is dead."

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• Flex: Modules v/s Components for a large scale project

  - by tusay

  Hi, I am planning on a Flex project that involves incorporation of a lot of features. Each 'feature' can be a component / module. Which is preferred and what is the difference between a module and a component? Thanks

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• Django - I got TemplateSyntaxError when I try open the admin page. (http://DOMAIN_NAME/admin)

  - by user140827

  I use grappelly plugin. When I try open the admin page (/admin) I got TemplateSyntaxError. It says 'get_generic_relation_list' is invalid block tag. TemplateSyntaxError at /admin/ Invalid block tag: 'get_generic_relation_list', expected 'endblock' Request Method: GET Request URL: http://DOMAIN_NAME/admin/ Django Version: 1.4 Exception Type: TemplateSyntaxError Exception Value: Invalid block tag: 'get_generic_relation_list', expected 'endblock' Exception Location: /opt/python27/django/1.4/lib/python2.7/site-packages/django/template/base.py in invalid_block_tag, line 320 Python Executable: /opt/python27/django/1.4/bin/python Python Version: 2.7.0 Python Path: ['/home/vhosts/DOMAIN_NAME/httpdocs/media', '/home/vhosts/DOMAIN_NAME/private/new_malinnikov/lib', '/home/vhosts/DOMAIN_NAME/httpdocs/', '/home/vhosts/DOMAIN_NAME/private/new_malinnikov', '/home/vhosts/DOMAIN_NAME/private/new_malinnikov', '/home/vhosts/DOMAIN_NAME/private', '/opt/python27/django/1.4', '/home/vhosts/DOMAIN_NAME/httpdocs', '/opt/python27/django/1.4/lib/python2.7/site-packages/setuptools-0.6c12dev_r88846-py2.7.egg', '/opt/python27/django/1.4/lib/python2.7/site-packages/pip-0.8.1-py2.7.egg', '/opt/python27/django/1.4/lib/python27.zip', '/opt/python27/django/1.4/lib/python2.7', '/opt/python27/django/1.4/lib/python2.7/plat-linux2', '/opt/python27/django/1.4/lib/python2.7/lib-tk', '/opt/python27/django/1.4/lib/python2.7/lib-old', '/opt/python27/django/1.4/lib/python2.7/lib-dynload', '/opt/python27/lib/python2.7', '/opt/python27/lib/python2.7/plat-linux2', '/opt/python27/lib/python2.7/lib-tk', '/opt/python27/django/1.4/lib/python2.7/site-packages', '/opt/python27/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg', '/opt/python27/lib/python2.7/site-packages/flup-1.0.3.dev_20100525-py2.7.egg', '/opt/python27/lib/python2.7/site-packages/virtualenv-1.5.1-py2.7.egg', '/opt/python27/lib/python2.7/site-packages/SQLAlchemy-0.6.4-py2.7.egg', '/opt/python27/lib/python2.7/site-packages/SQLObject-0.14.1-py2.7.egg', '/opt/python27/lib/python2.7/site-packages/FormEncode-1.2.3dev-py2.7.egg', '/opt/python27/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-linux-x86_64.egg', '/opt/python27/lib/python2.7/site-packages/psycopg2-2.2.2-py2.7-linux-x86_64.egg', '/opt/python27/lib/python2.7/site-packages/pysqlite-2.6.0-py2.7-linux-x86_64.egg', '/opt/python27/lib/python2.7/site-packages', '/opt/python27/lib/python2.7/site-packages/PIL'] Server time: ???, 7 ??? 2012 04:19:42 +0700 Error during template rendering In template /home/vhosts/DOMAIN_NAME/httpdocs/templates/grappelli/admin/base.html, error at line 28 Invalid block tag: 'get_generic_relation_list', expected 'endblock' 18 <!--[if lt IE 8]> 19 <script src="http://ie7-js.googlecode.com/svn/version/2.0(beta3)/IE8.js" type="text/javascript"></script> 20 <![endif]--> 21 {% block javascripts %} 22 <script type="text/javascript" src="{% admin_media_prefix %}jquery/jquery-1.3.2.min.js"></script> 23 <script type="text/javascript" src="{% admin_media_prefix %}js/admin/Bookmarks.js"></script> 24 <script type="text/javascript"> 25 // Admin URL 26 var ADMIN_URL = "{% get_admin_url %}"; 27 // Generic Relations 28 {% get_generic_relation_list %} 29 // Get Bookmarks 30 $(document).ready(function(){ 31 $.ajax({ 32 type: "GET", 33 url: '{% url grp_bookmark_get %}', 34 data: "path=" + escape(window.location.pathname + window.location.search), 35 dataType: "html", 36 success: function(data){ 37 $('ul#bookmarks').replaceWith(data); 38 }

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• Handles and pointer to object

  - by Tony

  I have a python Interpreter written in C++, the PyRun_String function from the Python API is said to return a handle, however in my code I have it assigned to pointer to a PyObject? PyObject* presult = PyRun_String(code, parse_mode, dict, dict); Is this actually correct? Can you implicitly cast this handle to this object pointer? Should it not be a HANDLE instead?

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• How to retrieve caller context object in Ruby ?

  - by David

  Hi, hereafter is my piece of code that I want to simplify in order to avoid passing an extra argument on each call : module M def do_something(context) puts "Called from #{context}" end module_function :do_something end class Foo def do_stuff M.do_something(self) end end Foo.new.do_stuff Is there a way to do the same think without passing 'self' as an input argument to 'do_something' method like this ? module M def do_something puts "Called from #{method that returns caller object}" end module_function :do_something end class Foo def do_stuff M.do_something end end Foo.new.do_stuff Thanks for your support!

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• this.loaderInfo is null in Flex

  - by Viliam Husár

  I have a problem with Flex module. I want to access url variables by this.loaderInfo.url, i call a function in createionComplete handler of module and sometimes it works and sometimes it doesn't. (Can't access... null). Any suggestions?

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• Drupal: how to set theme language programmatically?

  - by takpar

  How can i change drupal default language programmatically somewhere in code (like template.php)? (i need to overwrite default language set by admin in some cases.) i'm using drupal 6. PS: please read my own answer for more detail. and if you may help solve that PS: later i saw a module that was what i wanted. make sure take a look at it: Administration Language Drupal Module

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• Java EE deployment error

  - by Rajesh

  While deploying a particular project I'm getting deployment error like "module has not been deployed"... but I'm able to deploy other projects... the error shown is as follows In-place deployment at F:\onlineexam_1\build\web deploy?path=F:\onlineexam_1\build\web&name=onlineexam_1&force=true failed on GlassFish v3 Domain F:\onlineexam_1\nbproject\build-impl.xml:577: The module has not been deployed. BUILD FAILED (total time: 3 seconds)

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• Django 1.2 and south problem

  - by alexarsh

  Hi, I was using python 2.5 and django 1.0.2. But I moved to python 2.6 and django 1.2 recently and I'm getting the following error now during the migrate: http://slexy.org/view/s2HCFJj0yL After running migrate several times, it eventually passes. I have 5 different apps under migration and I thought it can be dependencies issue. But I have no migrations calling other apps. So what can be the problem? Regards, Arshavski Alexander.

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• AngularJS service returning promise unit test gives error No more request expected

  - by softweave

  I want to test a service (Bar) that invokes another service (Foo) and returns a promise. The test is currently failing with this error: Error: Unexpected request: GET foo.json No more request expected Here are the service definitions: // Foo service returns new objects having get function returning a promise angular.module('foo', []). factory('Foo', ['$http', function ($http) { function FooFactory(config) { var Foo = function (config) { angular.extend(this, config); }; Foo.prototype = { get: function (url, params, successFn, errorFn) { successFn = successFn || function (response) {}; errorFn = errorFn || function (response) {}; return $http.get(url, {}).then(successFn, errorFn); } }; return new Foo(config); }; return FooFactory; }]); // Bar service uses Foo service angular.module('bar', ['foo']). factory('Bar', ['Foo', function (Foo) { var foo = Foo(); return { getCurrentTime: function () { return foo.get('foo.json', {}, function (response) { return Date.parse(response.data.now); }); } }; }]); Here is my current test: 'use strict'; describe('bar tests', function () { var currentTime, currentTimeInMs, $q, $rootScope, mockFoo, mockFooFactory, Foo, Bar, now; currentTime = "March 26, 2014 13:10 UTC"; currentTimeInMs = Date.parse(currentTime); beforeEach(function () { // stub out enough of Foo to satisfy Bar service: // create mock object with function get: function(url, params, successFn, errorFn) // that promises to return a response with this property // { data: { now: "March 26, 2014 13:10 UTC" }}) mockFoo = { get: function (url, params, successFn, errorFn) { successFn = successFn || function (response) {}; errorFn = errorFn || function (response) {}; // setup deferred promise var deferred = $q.defer(); deferred.resolve({data: { now: currentTime }}); return (deferred.promise).then(successFn, errorFn); } }; // create mock Foo service mockFooFactory = function(config) { return mockFoo; }; module(function ($provide) { $provide.value('Foo', mockFooFactory); }); module('bar'); inject(function (_$q_, _$rootScope_, _Foo_, _Bar_) { $q = _$q_; $rootScope = _$rootScope_; Foo = _Foo_; Bar = _Bar_; }); }); it('getCurrentTime should return currentTimeInMs', function () { Bar.getCurrentTime().then(function (serverCurrentTime) { now = serverCurrentTime; }); $rootScope.$apply(); // resolve Bar promise expect(now).toEqual(currentTimeInMs); }); }); The error is being thrown at $rootScope.$apply(). I also tried using $rootScope.$digest(), but it gives the same error. Thanks in advance for any insight you can give me.

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• how can i set the jdk in intellij 9 on mac

  - by Ali_IT

  i have a project on intellij and now i wanna run it on intellinj 9 on mac. when i run the project i get the error - "the JDK is not specifiedfor module "XXXXX" specify the JDK in Configuration project". when i go there in the dependencie for module SDk there is No Project JDk. and when i click on new it is just JSDK, Intellij idea plugin SDK,Flex SDK,AIR SDK, Flexmojos SDk and Mobile SDK what can i do? help me pleaaaaaaaaaaaase

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• Django model fields getter / setter

  - by pistacchio

  Hi, is there something like getters and setters for django model's fields? For example, I have a text field in which i need to make a string replace before it get saved (in the admin panel, for both insert and update operations) and make another, different replace each time it is read. Those string replace are dynamic and need to be done at the moment of saving and reading. As I'm using python 2.5, I cannot use python 2.6 getters / setters. Any help?

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• Ruby's autoload not working in 1.8.7 or Ruby Enterprise?

  - by webren

  I've written a gem and within a file I am doing this to autoload my main gem logic: $:.push File.expand_path('lib', __FILE__) require "oa-casport/version" require 'omniauth/core' module OmniAuth module Strategies autoload :Casport, 'omniauth/strategies/casport' end end For Ruby versions 1.8.7 and ree, it prints out "no such file to load - omniauth/strategies/casport' But it doesn't print out this message on version 1.9.2. Is there something off with the location of calling autoload? The repo for the gem is located at https://github.com/stevenhaddox/oa-casport

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• How to use nose coverage with --timid flag

  - by housemaister

  I'd like to run "nosetests --with-coverage" using Ned Batchelder's coverage module, but passing the coverage module the --timid flag. Is there a way (e.g. setting an environment variable) to make coverage run with --timid?

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• How do I do arithmetic operations on HH:MM:SS format time strings in C#?

  - by Jake

  I have a series of times that are coming to me as strings from a web service. The times are formated as HH:MM:SS:000 (3 milisecond digits). I need to compare two times to determine if one is more than twice as long as the other: if ( timeA / timeB > 2 ) What's the simplest way to work with the time strings? If I was writing in Python this would be the answer to my question: Difference between two time intervals in Python

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• Use symfony 1.4 without changing apache configuration

  - by aRagnis

  Is it possible to set the /web directory as webroot whithout changing apache configuration file? I tried using the following .htaccess code, but if i go to localhost/module/, it displays 404 error. But if i go to localhost/web/module/ then everything works. <IfModule mod_rewrite.c> RewriteEngine on RewriteRule sf/(.*) lib/vendor/symfony/data/web/sf/$1 [L] RewriteRule ^$ web/ [L] RewriteRule (.*) web/$1 [L] </IfModule>

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• List of web-based interpreters of various programming languages

  - by Bolo

  Let's say you're away from your computer and all you've got is a web browser. You'd still like to run a piece of code (e.g. to check an answer on SO). What are your options? Let's create a list of on-line interpreters of various programming languages. Here are some examples: Python: http://try-python.mired.org/ Haskell: http://tryhaskell.org/ Scala: http://www.simplyscala.com/ Many languages: http://ideone.com/ Many languages: http://codepad.org/

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• If I were a girl, and I also spoke computer-science, give me an interesting, difficult computer-scie

  - by alex

  I'm a girl. You're a guy. You need to give me an interesting riddle (or flirty question) that is related to computer-science for me to guess. By the way, I have a masters from Stanford. Example: If Python is C++, C++ is JAVA, and PHP is returning None. What is PHP(Python(PHP))?

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• ruby nested classes and modules

  - by ash34

  Hi, I am familiar with the concept of nesting classes and modules within another module and grouping them in a namespace. What is the idea / purpose behind Nesting classes within another class class A class B def method_B ... end end end 2.Nesting modules within another class class A module c def method_c ... end end end thanks, ash

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• drupal user login redirect

  - by Arun

  hi i wrote a module for user page generation. After login the path goes to users/[user-name] and i want to customize it using my module. how to handle it?

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• Managing dependencies with Hadoop Streaming?

  - by beagleguy

  hi all, had a quick hadoop streaming question.. If I'm using python streaming and I have python packages my mappers/reducers require that aren't installed by default do I need to install those on all the hadoop machines as well or is there some sort of serialization that sends them to the remote machines? thanks!

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