Using:
Rails: 3.0.3
Friendly_id: 3.2.1
I am building a website with (currently) two locales, :se & :en where I am using friendly_id to get SEO-friendly url.
Currently, it works fine but I am trying to get it to work with locales and end up in dead ends all the time.
What does work:
I have created friendly_id for name that currently exist in a cached_slug column. This works fine and I can both use Calculation.find("calculation-name") and get url:s with it e.g. domain.com/calculation-name
What doesn't work:
After implementing this: http://rdoc.info/github/norman/friendly_id/master/FriendlyId/I18n
, I have now two columns slug_en & slug_se with translated versions of each friendly_id. I have also added the indices in that guide.
I can't get my app to find them (neither by Calculation.find("this-swedish-translation") or by url domain.com/this-swedish-translation) though and I have Googled it thoroughly without luck.
I don't know if I need to alter something in the model. Every attribute related to I18n at has_friendly_id gives me error messages, such as:
default_locale
locale
I cannot use attributes such as :use => slugged or :use => :locale etc either.
My first guess is that I am using a version that does not support I18n/locales? It is tricky to understand what the documentation is actually referring to...
My big question is though: What is wrong with my assumptions and/or code? Why can I not make my app use the slug_en & slug_es as it is supposed to work?
# Model
has_friendly_id :name, :use_slug => true, :max_length => 255, :approximate_ascii => true, :ascii_approximation_options => :latin
This problem was solved by updating to 4.0.0. I still don't understand why it didn't work with the previous version (as far as I understand, it should).
Related
I am using Spyder v.3.2.8 and I'm trying to modify the Real-time code style analysis. For example, I'd like to set the max-line-length to 99.
I exactly followed what was suggested here, i.e. I created a file .pycodestyle in the directory resulting from import os; os.path.expanduser('~'). The file looks as follows
[pycodestyle]
ignore = E226,E302,E41,E501,W503
max-line-length = 99
I am aware that ignoring E501 renders max-line-length virtually ineffective. However, I still get warnings if the code exceeds the default 79 columns. Am I missing something?
EDIT:
The issue is solved now. All of a sudden, the settings are recognized. A reboot might have helped (OS: Windows 10).
I had the same problem and I have resolved it by creating a file ~/.config/pycodestyle (without a dot and inside ~/.config) instead of ~/.pycodestyle, according to the official website:
https://pep8.readthedocs.io/en/latest/intro.html#configuration
I am trying to use the Sphinx4 library for speech recognition, but I cannot seem to figure out the correct combination of acoustic model-dictionary-language model. I have tried out various combinations and I get a different error every time.
I am trying to follow the tutorial on http://cmusphinx.sourceforge.net/wiki/tutorialsphinx4. I do not have a config.xml as I would if I was using ConfigurationManager instead of Configuration, because there is no perceivable way of passing the location of the config file to the Configuration itself (ConfigMgr takes it as an argument to the constructor); and that might be my problem right there. I just do not know how to point to one, and since the tutorial says "It is possible to configure low-level components of the application through XML file although you should do that ONLY IF you understand what is going on.", I assume having a config.xml file is not compulsory.
Combining the latest dictionary (7b - obtained from Sourceforge) with the latest acoustic model (cmusphinx-en-us-5.2.tar.gz - from SF again) and the language model (cmusphinx-5.0-en-us.lm.gz - from SF again) results in NullPointerException in startRecognition. The issue is similar to the problem here: sphinx-4 NullPointerException at startRecognition, but the link given in the answer no longer works. I obtained 0.7a from SF (since that is the dict the link seems to point at), but I am getting even earlier in the execution Error loading word: ;;; when I use that one. I tried downloading latest models and dict from the Github repo, that results in java.lang.IndexOutOfBoundsException: Index: 16128, Size: 16128.
Any help is much appreciated!
You need to use latest code from github
http://github.com/cmusphinx/sphinx4
as described by tutorial
http://cmusphinx.sourceforge.net/wiki/tutorialsphinx4
Correct models (en-us) are already included, you should not replace anything. You should not configure any XML files, use samples as provided in the sources.
I have a very strange problem with the constructor of AptPkg::Cache object in the precise package of libapt-pkg-perl (v. 0.1.25).
The perl script is designed to download a debian package for three different architectures (i386, armel, armhf). For each architecture I do the following:
Configure AptPkg::Config '$_config' with the right parameters and package-lists for the desired architecture.
Create the cache object with AptPkg::Cache->new .
Call the method AptPkg::Cache->policy to create the AptPkg::Policy object.
Call the method AptPkg::Policy->candidate("program-name") .
Download the package for the selected architecture.
This works very well with Ubuntu Lucid, but with Ubuntu Precise I can only download the package for the first architecture defined. For the other two architectures there will be no installation candidate (method AptPkg::Policy->candidate("Package-Name") doesn't return an object).
I tried to build a workaround and I found one solution how the script works for all three architectures, without problems, in precise:
If I create the cache object (with AptPkg::Cache->new) twice in a row it works and the script downloads the debian package for all three architectures:
my $cache = AptPkg::Cache->new;
$cache = AptPkg::Cache->new;
I'm sure that the problem has something to do with the method AptPkg::Cache->new because I checked everything else, what could cause the problem, twice. All config-variables are set correctly and I even get a different Hash for AptPkg::Cache->new for each architecture, but it seems that I am overlooking something important.
I'm not very familiar with perl, so I am asking you guys if someone can explain why the script works with the workaround but not without it. Further it looks quite strange if you have the same line of code twice in your script.
Maybe you hit this bug - https://bugs.launchpad.net/ubuntu/+source/libapt-pkg-perl/+bug/994509
There is a script there to test if you're affected. If it's something else consider submitting a bug report.
edit: Just saw this is 11 months old :/
Our application uses embedded xulrunner. We override the default PromptService to provide custom dialogs for alert, prompt, etc by
componentRegistrar.RegisterFactory (PROMPTSERVICE_CID, aClassName, aContractID, MyPromptServiceFactory);
where,
PROMPTSERVICE_CID is "a2112d6a-0e28-421f-b46a-25c0b308cbd0"
CONTRACT_ID is "#mozilla.org/embedcomp/prompt-service;1"
When using XULRunner 1.9.* versions, this works perfectly and the call comes to MyPromptSerivceFactory. But, this doesn't work on newer XULRunner versions (>= 4.0)
I have modified the PROMPTSERVICE_CID to "7ad1b327-6dfa-46ec-9234-f2a620ea7e00" (copied from nsPrompter.manifest). While registering the factory I get the error NS_ERROR_FACTORY_EXISTS.
If I continue to use the old PROMPTSERVICE_CID, then nsIPromptService2 is not used instead nsIWindowCreator2.CreateChromeWindow2 is used to display alerts and prompts.
I have googled on this, but I couldn't find a solution to either fix the NS_ERROR_FACTORY_EXISTS error or for MyPromptServiceFactory to be used.
Any help/suggestions?
It would probably be better to use the existing prompt service the way Firefox does it rather than replace it. If you look at nsPrompter.openPrompt(), before opening a modal dialog it will try to locate and call a JavaScript function getTabModalPrompt() in the window containing the browser. It expects to get a promptBox element back and will call methods appendPrompt() and removePrompt() on it. Obviously, you don't have to give it a promptBox element, just something that behaves similarly - and displays a message any way you like.
But if you really want to replace system components, you shouldn't duplicate prompter's CID - use your own one but #mozilla.org/prompter;1 as contract ID (the old contract ID is for backwards compatibility only).
I came across echofunc.vim today (from a link in SO). Since I'm rubbish at remembering the order of function parameters, it looked like a very useful tool for me.
But the documentation is a bit lean on installation! And I've not been able to find any supplementary resources on the internet.
I'm trying to get it running on a RHEL box. I've copied the script into ~/.vim/plugin/echofunc.vim however no prompt when I type in a function name followed by '('. I've tried adding
let g:EchoFuncLangsUsed = ["php","java","cpp"]
to my .vimrc - still no prompting.
I'm guessing it needs to read from a dictionary somewhere - although there is a file in /usr/share/vim/vim70/ftplugin/php.vim, this is the RH default and does not include an explicit function list.
I'm not too bothered about getting hints on the functions/methods I've defined - just trying to get hints for the built-in functions. I can see there is a dictionary file available here which appears to provide the resources required for echofunc.vim, I can't see how I set this up.
TIA,
It expects a tags file, the last line of the description describes exactly how to generate it:
ctags -R --fields=+lS .
It works here with PHP but not with JS. Your mileage may vary.
I didn't know about this plugin, thanks for the info.
You should try phpcomplete.vim, it shows a prototype of the current function in a scratchpad. It is PHP only, though.