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• Wrapper class for HttpGet / Post in Java?

  - by Tim Green

  Hi, Sorry, I'm quite new to Java. I've stumbled across HttpGet and HttpPost which seem to be perfect for my needs, but a little long winded. I have written a rather bad wrapper class, but does anyone know of where to get a better one? Ideally, I'd be able to do String response = fetchContent("http://url/", postdata); where postdata is optional. Thanks!

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• Simulating a missing gem in Ruby unit tests

  - by ktex

  Is there any way to simulate the absence of a gem for certain unit tests, short of actually uninstalling and then reinstalling the gem during testing? I am writing a command line utility, and want to make sure that my tests cover cases where a user may not have all of the gems that I support. For instance, I am using fsevents — a Leopard-specific package for monitoring filesystem events — that will never be present on other systems, as well as a growl gem that's purely optional.

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• How can an object not be compared to null?

  - by ProfK

  I have an 'optional' parameter on a method that is a KeyValuePair. I wanted an overload that passes null to the core method for this parameter, but in the core method, when I want to check if the KeyValuePair is null, I get the following error: Operator '!=' cannot be applied to operands of type System.Collections.Generic.KeyValuePair<string,object>' and '<null>. How can I not be allowed to check if an object is null?

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• What suggestions for a 3d game engine to support a huge terrain?

  - by codist

  There are a lot of 3d game engines around, does anyone with experience with them have advice on which one would likely be able to handle these (arbitrary) requirements? opengl mac/pc 1000x1000km terrain 1000 towns varying in size from 10 to 1000 buildings 128 people in any one location MMO type networking (no solo play) physics engine including airfoil c++ with optional scripting

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• How to change aif to be able to access 'it' within the macrocall without making 'it' public in the package

  - by Sim

  If you put the aif code presented in onlisp in a package and try to use it in another you run in the problem that packagename:it is not external. (in-package :packagename) (defmacro aif (test-form then-form &optional else-form) ‘(let ((it ,test-form)) (if it ,then-form ,else-form))) wanted call syntax (in-package :otherpackage) (aif (do-stuff) (FORMAT t "~a~%" it) (FORMAT t "just got nil~%")) How can I fix this behavior in code, without making the variable it external in the package declaration and beeing able to access it just by it instead of packagename:it?

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• How Do I get City State Zip in MVC 3 URL Route without writing a controller for every state and actions for each city

  - by OpTech Marketing

  I have the need to have the urls in my bosses application look like: http://domain.com/Texas/Dallas/72701 However, I don't want to write a controller for every state and an action for every city. routes.MapRoute( "DrillDown", // Route name "{controller}/{action}/{ZipId}", new { controller = "State", action = "City", ZipId = UrlParameter.Optional} // Parameter defaults Can someone help me write a pattern for the routes that will accept State/City/Zip without destroying the ability for me to have regular routes with controller/Action/Param ? Looking all over and can't find any direction.

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• changing required field dynamically

  - by TIT

  Hello In my project my project manager says me to make 'state' the field required if the country is united states and make the city field optional if the country is not US. How to accomplish it? Any help?

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• Good JavaScript IDE with JQuery support ?

  - by Pop Catalin

  I'm planing to start learning JQuery (among other things), so I'm looking for a good Javascript editor that can preferably provide some of the following features: Syntax coloring Contextual help for standard JS functions, JQuery functions and possibly custom ones. Some code completion. (optional) JS debugging Is there such and editor out here? or any that come close to this?

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• Please help with choosing CI build tool

  - by alexeypro

  Hello, I need to choose the right CI build tool which will: 1. Support groups of build configurations so we can use the standardized build process for all our projects 2. Support dashboard with "pretty" (for executive/director "eye" :-) reports. 3. Support Java, Maven, Ant, and be somewhat customizable for build process itself (though this is optional, as I can "fix" it with scripts) I'd prefer free and open source tool, but paid version is fine too. Please help :-)

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• Please suggest ASP.Net source editor

  - by Jerry

  Can someone suggest ASP.Net source editor which I can integrate into my web site expected features: Highlight ASP.Net source code, including server code / javascript code / html / css Intelligent suggesting when typing the code. (this is optional) "Design View" is not required. I just need the code view, please suggest, thank you

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• How efficient is a details table?

  - by Jeffrey Lott

  At my job, we have pseudo-standard of creating one table to hold the "standard" information for an entity, and a second table, named like 'TableNameDetails', which holds optional data elements. On average, for every row in the main table will have about 8-10 detail rows in it. My question is: What kind of performance impacts does this have over adding these details as additional nullable columns on the main table?

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• Inspiration and influence of the else clause of loop statements in Python?

  - by Aristide

  Python offers an optional else clause in loop statements, which is executed if and only if the loop is not terminated by a break. For an interesting discussion about this neglected commodity, see this question. Here, I just wanted to know: if the very concept of this loop-else construct originates from another language (either theoretical or actually implemented), conversely, if it was taken up in any newer language. May be I should ask the former to Guido, but he surely is a too busy guy for such a futile inquiry. ;-)

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• Overloading methods in C#

  - by Craig Johnston

  Is there a way to simplify the process of adding an overloaded method in C# using VS2005? In VB6, I would have just added an Optional parameter the function, but in C# do I have to have to type out a whole new method with this new parameter?

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• Count numbers in words.

  - by bachchan

  I need an assembler 8080 software which counts words (delimited by space) which have more than two number in it. Example : this sh0uld b3 l1ke th1s would print : 0 words but Example : this sh0uld b3 l1k3 th1s f000k would print : 2 words <- word l1k3 contain number 1,3 and f000k number 0,0,0 the output should be displayer in hexadecimal format (optional)

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• WPF on a iX104 Tablet PC - efficient enough?

  - by Casimodo72

  Hi, I'm considering to use WPF for an application running on an iX104 (unfortunately I don't have one of those yet). Do you guys think that this combination would be efficient enough? Or is WPF just to slow for such a machine, so better stick with WinForms? Relevant specs of the iX104: Intel Pentium U2500 CoreDuo 2x 1.2 GHz 1 GB RAM, optional 2 GB 10.4" TFT, XGA 1024x768 Regards, Kasimier

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• Are GUIDs necessary to use interfaces in Delphi?

  - by codeelegance

  The official documentation says they are optional. I know COM interop requires a unique identifier for each interface but every interface example I see has a GUID whether it's used with COM or not? Is there any benefit to including a GUID if its not going to be used with COM?

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• Drupal: empty CCK Text Area are shown with tag <br />

  - by Patrick

  hi, I'm using several CCK Text Area in my content page. The fields are optional, but if I don't fill them, I see them on the page anyway, and the content is .. i.e. FieldName: <br /> I would like to make them disappear instead.. I found out the problem is that CCKEditor add a even if I've never typed in that window. How can I disable this ? thanks

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• Mandatory method documentation

  - by Sjoerd

  On my previous job, providing all methods with javadoc was mandatory, which resulted in things like this: /** * Sets the Frobber. * * @param frobber The frobber */ public setFrobber(Frobber frobber) { ... } As you can see, the documentation adds little to the code, but takes up space and work. Should documenting all methods be mandatory or optional? Is there a rule for which methods to document? What are pros and cons of requiring every method to be documented?

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• MySQL Search (Sort by Relevance)

  - by atif089

  Hi guys, Can any one help me how to sort rows by relevance for the following criterion ? tbluser First Name Last Name tbleduc School College University On the search form the user has following fields Name School College University Where School College and University are Optional.. And Name is split into 2 words (other words in middle are omitted), first word is taken as first anme and last word as last name.. Now I would like to implement search based on relevance. Thanks for the help :)

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• How effecient is a details table?

  - by Jeffrey Lott

  At my job, we have pseudo-standard of creating one table to hold the "standard" information for an entity, and a second table, named like 'TableNameDetails', which holds optional data elements. On average, for every row in the main table will have about 8-10 detail rows in it. My question is: What kind of performance impacts does this have over adding these details as additional nullable columns on the main table?

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• How to create application for Mobile??

  - by Qutbuddin Kamaal

  Hi, I have to create a mobile installable/client application...and I dnt know nothing abt this.. what SDK,language should I use?? if this will in .net will be fine(optional)... any Ideas Will really appreciate this... Thanks!!!

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• rewrite routes for URl

  - by user348173

  I have the following URl: http://localhost:12981/BaseEvent/EventOverview/12?type=Film This is route: routes.MapRoute( "Default", // Route name "{controller}/{action}/{id}", // URL with parameters new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults ); I want that in a browser the url looks like: http://localhost:12981/Film/Overview/12 How can I do this? One more example: http://localhost:12981/BaseEvent/EventOverview/15?type=Sport should be http://localhost:12981/Sport/Overview/15 Thanks.

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• How to integrate wordpress with an existing php homepage ?

  - by user284523

  I have already a site with a single homepage index.php which accepts 2 parameters like http://mydomain.com/index.php?param1=something&param2=somethingelse param2 can be optional I want to install wordpress on the root directory, except for index.php and the above url, I want wordpress to show the blog pages. How to do that either in PHP and/or htaccess ? (I'm very bad at htaccess so I prefer php).

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• Regular Expression Routes in Rails

  - by Kevin Sylvestre

  I am looking to create a rails route that is capable of accepting requests using a regular expression. Specifically, I need optional paths. As an example: "(/first)?(/second)?" Would match: /first /second /first/second But not: /second/first Is this possible? Thanks.

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• XML in SQL Server 2005? Better than JSON in Varchar?

  - by Henry

  What are the benefits of storing XML in SQL Server over storing JSON in a varchar field? Any tutorial available for how to use the XML data type effectively? Do I need to provide the dtd / xml schema somehow? I've heard it is optional, right? Thank you.

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