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• Check request type in Django

  - by Art

  While it is recommended to use the following construct to check whether request is POST, if request.method == 'POST': pass It is likely that people will find if request.POST: pass to be more elegant and concise. Are there any reasons not to use it, apart from personal preference?

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• How to parse an argument without a name with Ruby's optparse

  - by Leonid Shevtsov

  I need to parse a command line like script.rb <mandatory filename> [options] with optparse. Sure I can write some custom code to handle the filename, then pass ARGV to optparse, but maybe there's a simpler way to do it? EDIT: there's another hacky way to parse such a command line, and that is pass '--mandatory-filename ' + ARGV to optparse, then handle the --mandatory-filename option.

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• Instance variables vs. class variables in Python

  - by deamon

  I have Python classes, of which I need only one instance at runtime, so it would be sufficient to have the attributes only once per class and not per instance. If there would be more than one instance (what won't happen), all instance should have the same configuration. I wonder which of the following options would be better or more "idiomatic" Python. Class variables: MyController(Controller): path = "something/" childs = [AController, BController] def action(request): pass Instance ariables: MyController(Controller): def __init__(self): self.path = "something/" self.childs = [AController, BController] def action(self, request): pass

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• Is passing NULL param exactly the same as passing no param

  - by park

  I'm working with a function whose signature looks like this afunc(string $p1, mixed $p2, array $p3 [, int $p4 = SOM_CONST [, string $p5 ]] ) In some cases I don't have data for the last parameter $p5 to pass, but for the sake of consistency I still want to pass something like NULL. So my question, does PHP treat passing a NULL exactly the same as not passing anything? somefunc($p1, $p2, $p3, $p4 = SOM_CONST); somefunc($p1, $p2, $p3, $p4 = SOM_CONST, NULL);

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• javascript parameter passing in dynamic action handler

  - by Sefler

  I need to create several Divs dynamically, and I need to add "onmouseover" event to them. However, the JAVASCRIPT "div.onmouseover = handler" can't pass in parameters. how can I pass parameters in those dynamic event handlers?

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• Passing arguments to a C program

  - by Radhika

  Hi All, I was writing a C program where I use 6 variables a,b,c,d,e,f a,b,c are constant values which I should pass as an argument(command line) d,e,f are going to be size of arrays(which are a part of a structure) typedef struct { blah blah } ex; ex ex0[d]; I am very confused about how to pass all these as argument. Right now I have hard coded these values,which apparently I should not be doing.

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• Enable or disable column based on other column

  - by kundan

  Hello, I have Application with 3 columns Result - Radio button pass and Fail IF Fail - Radio Button Minor and Major Be Specific - Multiple Choice - Active X control/ Browser/ Display / Others I want to disable If fail and Be specific if Result is selected pass. How can I do it Thanks Kundan

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• Rendering a 3d wpf model as an image and passing back to a website

  - by Russ

  I have a requirement to do the following. Pass a set of variables from a website to a backend webservice Apply the variables to a WPF 3D model. Generate an image and pass back to the website. Is this possible?

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• Struts 2 session values

  - by Newbie

  I need to pass some field values from one jsp to another jsp using Struts2 and action classes. Can any one suggest me the best way to do it. How to pass values using SessionAware interface?

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• splat operator in groovy?

  - by IttayD

  def foo(map, name) { println(map) } foo("bar", hi: "bye") will print [hi:bye] Now I have a previous map that I wish to pass along to foo. In pseudo code, something like: def otherMap = [hi: "world"] foo("bar", hi: "bye", otherMap*) So that it prints [hi:world] This doesn't work of course. Also, trying to pass just the map mixes the order of arguments: def otherMap = [hi: "world"] foo("bar", otherMap) will print bar How can I fix this?

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• android: handover sms to default application

  - by harisali

  HI Plz guide, In android how can i pass my string (less then 160 char) to default builtin sms applicaion or queue, who must do rest of process. I meant, from my activity i want to call buitin sms application, & pass my sms string to that , then builtin application will be responsible to rest of activity like sms sent retry, ???

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• Staring Shotgun with Thin as server using SSL

  - by Bryan Paronto

  I have a Facebook app I'm developing locally. I've configure everything correctly to SSL development with Thin. I know that using a shotgun.rb file, I can pass options to Thin to get it to start in SSL mode, but I'm not exact sure how to pass these options. I'm thinking something like: Thin:Server::options[:ssl] = true Thin:Server::options[:ssl_cert_path] = /path/to/cert/ Restarting thin constantly is getting old, so I'd really like to be able to use shotgun in development.

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• setting a default in sfwidgetformchoice

  - by user334017

  I have an embedded form with a choice widget. I'm trying to pass a default value from the main form to the widget. I'm trying to pass the value to the form as an option, then once I have it in the embedded form do I just do something like: new sfwidgetformchoice(array(...,'default' => $this->getOption('default')) doesn't seem to work

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• Keyboard- and mouse-event transparent widget

  - by Gajender

  When i click a button my main window i want it to become transparent to keyboard and mouse events, i.e. all keyboard and mouse events should pass to any windows below it as if that window is not present there. "Qt::WA_TransparentForMouseEvents" does not work here as this only make child windows transparent to keyboard and mouse events i guess. And my window is main window and i want to pass all event to any window on desktop not just parent window.

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• How to encrypt/decrypt the url in C#

  - by deepu

  I have a URL www.site-address/site-page/page1.aspx?username=deepu&password=deepu how can i change the URL to www.site-address/site-page/page1.aspx?username=232322323232&password=2323232322323 ie i want to encrypt the fields i pass through the URL please help me to encrypt and decrypt the URL in C# using .net,now i am using response.redirect and pass these values as query string....pls help....

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• By-name repeated parameters

  - by Green Hyena

  How to pass by-name repeated parameters in Scala? The following code fails to work: scala> def foo(s: (=> String)*) = { <console>:1: error: no by-name parameter type allowed here def foo(s: (=> String)*) = { ^ Is there any other way I could pass a variable number of by name parameters to the method?

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• How to load only selected column values via jqGrid?

  - by hivehicks

  When I try to pass less values from a server than there are columns on a client side, I get an alert saying it must be equal. How can I pass less values from a server? Other columns I'm planning to fill programmatically on a client side.

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• Django left join m2m field.

  - by duder

  Here's my Model: class User(models.Model): pass class Item(models.Model): pass class ItemVote(models.Model): user = models.ForeignKey(User) item = models.ForeignKey(Item) vote = models.BooleanField() I want to retrieve a list of Items, and I want to know if the current user has voted for each Item. How do I alter my query object so that it will generate sql similar to: SELECT ... FROM items LEFT OUTER JOIN item_votes ON (item_votes.user_id = ? AND item_votes.item_id = items.id)

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• Display success/failiure message in Jquery modal coming of a controller Viewdata.

  - by Diego Correa

  Hello, I have a master detail screen In ASP.NET MVC, when I submit something, It instantly returns to me a grid with the inserted value via Ajax, my problem is: I want to pass a message of failiure or successful via an jquery modal dialog or infobar and I can't pass a viewdata for the jquery to process It. Any ideas?

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• Jabber-net client configuration for multple domains

  - by deni mf

  What parameters should i pass if i use multiple domains on same jabber server. my current jaberclient configuration is: jabberClient1.Server = "localhost"; jabberClient1.Port = 5222; my domain name is "deni" where should i pass this parameter ?

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• Level Creator for iPhone Game

  - by atomical

  I'm making an iPhone game that has several maps with graphics attached. The graphics may allow the player to pass through them or block them. Is there an application for OS X that will allow me to pass some of this work off to a designer without having to reinvent the wheel and develop a map creator.

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• Can System.Data.SqlTypes datatypes be used in asmx-style .NET Web Services?

  - by George

  It looks like they are converted to regular date types in the generated proxy object. I'd like to optionally pass null values for these dates. Other than switching to WCF (no time to learn it right now), what is the best way to handle this situation. It looks like I also cannot pass NULLABLE date types.

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• JSF commandButton URL parameters

  - by DD

  Hi, I would like to make a button which navigates to a different URL and pass some request parameters through in the URL. The outputLink works but I would like a button, the commandButton looks good but I can pass parameters. Is there a solution? Thanks, Dwayne

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• Django | how to append form field to the urlconf

  - by MMRUser

  I want to pass a form's field value to the next page (template) after user submit the page, the field could be user name, consider the following setup def form_submit(request): if request.method == 'POST': form = UsersForm(request.POST) if form.is_valid(): cd = form.cleaned_data try: newUser = form.save() return HttpResponseRedirect('/mysite/nextpage/') except Exception, ex: return HttpResponse("Ane apoi %s" % str(ex)) else: return HttpResponse('Error') "nextpage" is the template that renders after user submit the form, so I want to know how to append the form's field (user name) to the url and get that value from the view in order to pass it to the next page.. thanks.

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• want to run c program from php using exec() function

  - by Abhimanyu

  hi i m trying to run one c executable file using php exec(). when c contains a simple program like print hello i m using exec('./print.out') its working fine.but when i need to pass a argument to my c program i m uing exec('./arugment.out -n 1234') it not working .can any body tell me how to pass arugment using exec to c program.

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