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• Are there any free cmd-line scripts which can re-format PHP source-code?

  - by digitala

  I'm using a pre-commit hook to lint-check PHP source submitted by our staff, and everyone's really happy with the results. The staff have agreed it would be useful to have the code re-formatted to follow (customizable) style rules on commit. Are there any FOSS scripts which can do this from the command-line?

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• How do I test controllers and views?

  - by ryeguy

  I'm using rails for the first time, and I love how test-oriented it is and how it encourages you to write tests. I'm just having a hard time figuring out what I should be testing when I test controllers and views. I know that you should test redirects and authorization in the controller tests, but what else? And what should go in view tests? If I'm "following the rules" and only putting loops, conditionals, and echoes in my views, then what is there left to test?

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• Casting Between Data Types in C#

  - by Jimbo

  I have (for example) an object of type A that I want to be able to cast to type B (similar to how you can cast an int to a float) Data types A and B are my own. Is it possible to define the rules by which this casting occurs? Example int a = 1; float b = (float)a; int c = (int)b;

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• php regex filename

  - by Patrick

  Hi, anyone can help me with a preg_match? I'd like to use php's preg_match to determine if an input is a valid filename or not (only the filename + file extension, not the full path). General rules: 1) filename = a-z, A-Z, 0-9 2) extension = 3 or 4 letters Thank you!

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• Noob Question: Wordpress Looping

  - by dclowd9901

  Can someone give me an essential Wordpress Loop and explain to me what's happening with it? I'd like to put together some templates, but I don't do well with blackboxing. In other words, I'm fully capable of writing my own CMS, but when it comes to using someone else's and its arbitrary rules, I'm completely at a loss, and I just can't get my head around the standard loop Wordpress uses. Thanks for your patient guidance.

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• Override System Preference Pane?

  - by DisappointedIdealist

  Is there a way to override / disable a system preference pane? I'm wanting to put an application together that would disable or override the Energy Saver preference pane, and would put it's own rules in place for putting a machine into standby, turning off the monitor, or other various energy saving activities.

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• How to get a detailed report of scans performed by spam-assassin?

  - by aquero

  Hi, I am planning to setup spam-assassin in my mail server for filtering out spam mails. I would like to get a detailed report of spam checks performed on incoming mails. This will help me in creating custom rules , so that legitimate mails wont be labeled as spam. Please tell me how to configure spam-assassin so that i get a detailed report of scans ?

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• WPF: Is there a way to bind to a method using PyBinding?

  - by Jonathan Allen

  Using standard rules, it is a royal pain to data-bind to a method. So I'm wondering if it possible to use PyBinding to do a easy one-way bind.

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• Hibernate cascade delete on a bag

  - by littlecharva

  Howdy, Having built most of my DAL using NHibernate, I've now discovered that the SQL Server's Cascade On Delete rules also need to be taken into account in my HBM files too. I've been using bags for all my collections, but there doesn't seem to be a way to add a cascade="delete" attribute to a bag. I can change all my bags to sets, but that appears to mean I have changing all my IList<s on my models to PersistentGenericSet<s, which I don't really fancy doing. Any advice? Anthony

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• Reuse classes in an id based css

  - by C. Ross

  I have a id based CSS file where I noticed I'm mostly repeating myself. What I'd like to do is specify that an item with an id follows a certain class + some other rules. For example: I'd like id id1 to have all the properties of class LinkButton applied as well as the value back-color: green. Is there a way to do this in the css file? Is there a better way to do what I'm looking at?

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• Learning the Introspection API (used by FxCop)

  - by Anand Patel

  Microsoft's FxCop tool uses the introspection API. This introspection API could be used to develop new code analysis tools. But the introspection api is not documented well. Additionally, I was not able to figure out any blogs which explains this API in breadth and depth of it. The knowledge gained by understanding the API can also be used for writing custom FxCop rules. Does anybody knows about any blog or resources which explains the same?

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• how do I redirect from a subdirectory to another directory, but strip off the original subdirectory

  - by Eric Cope

  I have a Ruby on Rails app running on 12001. I am currently redirecting a subdomain to 127.0.0.1:12001 using some ReWriteCond detection. Now I want to redirect my subdirectory to that rails app. http[s]://domain.com/redmine to 127.0.0.1:12001 The current rules apply REQUEST_URI to the above rails path, but I need to strip "/redmine" from the front of REQUEST_URI... Any ideas?

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• How do I run jQuery form validation by class?

  - by joshcomley

  Hi there, I've been using the jQuery form validator, but I can't seem to figure out how to trigger it by class. Take this example: $("#myform").validate({ rules: { field: { required: true, date: true } } }); Where field it is expecting the name of the particular input. But, what if I have the following: <input class="date".... /> How can I tell the validator to validate all inputs with a "date" class as a date?

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• Scrapy - Follow RSS links

  - by Tupak Goliam

  Hello, I was wondering if anyone ever tried to extract/follow RSS links using SgmlLinkExtractor/CrawlSpider. I can't get it to work... I am using the following rule: rules = ( Rule(SgmlLinkExtractor(tags=('link',), attrs=False), follow=True, callback='parse_article'), ) (having in mind that rss links are located in the link tag). I am not sure how to tell SgmlLinkExtractor to extract the text() of the link and not to search the attributes ... Any help is welcome, Thanks in advance

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• Amazon S3 enforcing access control

  - by KandadaBoggu

  I have several PDF files stored in Amazon S3. Each file is associated with a user and only the file owner can access the file. I have enforced this in my download page. But the actual PDF link points to Amazon S3 url, which is accessible to anybody. How do I enforce the access-control rules for this url?(without making my server a proxy for all the PDF download links)

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• use of try-catch and throws

  - by sathish

  where we use try-catch block and where we use throws clause any particular rules ti use specific try-catch block at somewhere or throws clause at somewhere.Please answer to this question..

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• dll custom business logic

  - by Mustafa Magdy

  I've a project where some business logic is separated to an DLL project, this DLL contains the business logic for this software for a specific customer. Now I've a problem after another client with different rules want to implement the software, I need someway that the application load the appropriate dll according to the client using the software, considering that this dll contains same function names but different bodies. I'm using c# 3.5, is there a way to do so ??

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• jQuery Validation Arguments

  - by Idsa

  jQuery Validation plugin has "element" argument for required rule. I know how to use it for inline functions but what if I want to pass it to out-of-line JS function? I tried this: rules: { startHours: { required: startTimeRequired(element) }, but it didn't work.

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• How to make sure a int is 4 bytes or 2 bytes in C/C++

  - by kkpattern

  At first I want to apologize for my poor english.I want to know how to announce int to make sure it's 4 bytes or short in 2 bytes no matter on what platform. Does C99 have rules about this?Thanks:)

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• When and where do you put type annotations in Clojure code?

  - by Michiel Borkent

  When and where do you put type annotations in Clojure code? Obviously when performance counts. But are there rules by which you can live of when (only when doing Java Interop?) and where to add them (function definition arguments)?

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• Symfony: associating a stylesheet to a template of a plugin

  - by user248959

  Hi, i have this line below in frontend/config/view.yml: stylesheets: [main.css] The rules of that file are applied to the templates of the modules of frontend, but no to the templates of sfDoctrineGuardPlugin. Even if i write at the beginning of the template it doesn't work.. What should i do? Javi

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• entity framework client connection details versus connection details in EF library?

  - by Greg

  Hi, I have an EF project which has embedded connection details. Then when I use this project from a client library I get told to copy the config file across, which includes the connection details. What are the rules re which connection string would be used here? i.e. does the database connection string in the client project override any connection strings in the EF library project?

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• mod_rewrite and htaccess

  - by chris

  I have set up a few rules based on other questions but now my css breaks I did have the URL / /eshop/cart.php?products_id=bla and everything work fine. but now with my mod rewrite url- /product/product-title/ It loose the base directory. Is there an option to fix this? So i dont have to go back with the full url in all the img src tags and so on?

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• Parent child class relationship design pattern

  - by Jeremy

  I have a class which has a list of child items. Is there a design pattern I can copy that I can apply to these classes so that I can access the parent instance from the child, and it enforces rules such as not being able to add the child to multiple parents, etc?

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• Hidden Features of Grails

  - by knorv

  Inspired by the question series "Hidden features of ..", I am curious to hear about your favorite Grails tips or lesser known but useful features you know of. Rules: One feature per answer Give an example and short description of the feature, not just a link to documentation Label the feature using bold title as the first line

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