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• What are All the Ways a Programmer Could use PHP to Send an Email?

  - by Alan Storm

  I'm looking for a list of built in PHP functions that a programmer could use to send an email. The obvious answer here is mail(), but I'm also looking for a list of functions someone might use to manually open a connection to an MTA, or spawn a process on the local machine which might in turn send an email using sendmail, postfix, etc. The context here is I want to scan a large, unknown codebase for code that's sending out email (because we already located a call to mail(), and that's not doing it)

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• linq: how to transform list by performing calculations on every element

  - by bzamfir

  Hi, I have a class Class MyObject { decimal v1; decimal dv1; decimal v2; decimal dv2; } and a List<MyObject> ... I need to process every element of the list by adding dv1 to v1 and dv2 to v2 Something like (pseudo-syntax): myList.Transform(o=>o.v1+=o.dv1, o.v2+=o.dv2) How can I do this (obvious my pseudo-syntax doesn't works)? Thank you

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• What kind of data belongs in a view model?

  - by Byron Sommardahl

  The name "view model" suggests that it models the data for the view. That much is obvious. What else can or should go in the view model? As an example, a view might display a list of items in a shopping cart, fields for customer's credit card info, and fields for customer's billing information. The view model might contain properties for all that OR it might only contain properties for the shopping cart items.

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• Which use cases make temporary JMS queues a better choice than persistent queues?

  - by Stephen Harmon

  When you are designing a JMS application, which use cases make you pick temporary queues over persistent queues? We use temporary queues for response messages. We're having some issues maintaining connections to the temp queues, though, so I am testing persistent response queues, instead. One clear disadvantage of persistent queues is that your application has to "know" about them beforehand. If that's not a big deal, though, are there use cases where temp queues are the obvious choice?

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• Is it possible to keep mysql migration running without keeping connection open?

  - by taw

  ALTER TABLE can easily take a few days - and during this time there's a non-negligible chance of connection getting terminated due to network problems. Is it possible to start ALTER TABLE (or CREATE TABLE ... SELECT ...; or some other very long running query) and leave it running without keeping connection open all the time? (the obvious solution of screen + console mysql client won't easily work as there's no ssh running on that server, only mysqld).

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• Symfony 1.4: Storing an array in session with SetAttribute

  - by Tom

  Hi, I'm wondering if someone knows how to store an array into a user session? This is the method to store a single attribute: $this->getUser()->setAttribute('something', $something); And the documentation says: "User attributes can store any type of data (strings, arrays, and associative arrays)" ... but doesn't say anything more. The API documentation doesn't have a "SetAttributes" or something similarly obvious. Thank you.

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• microsoft access query speed...

  - by V.S.

  Hello everyone! I am now writing a report about MS Access and I can't find any information about its performance speed in comparison to other alternatives such as Micorsoft SQL Server, MySQL, Oracle, etc... It's obvious that MS Access is going to be the slowest among the rest, but there is no solid documents confirming this other than forums threads, and I don't have the time and resources to do the research myself :( Hoping for your help, V.S.

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• Building vs. Compiling (Java)

  - by sixtyfootersdude

  Thinking that the answer to this is pretty obvious but here it goes: When I am working on a small project for school (in java) I "compile" it. On my coop we are using ant to "build" our project. I think that compiling is a subset of building. Is this correct? What is the difference between building and compiling?

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• What's a great way to convert a string to a number in C#?

  - by Sergio Tapia

  I'm familiar with: Convert.ToInt32(texthere); But is there another cleaner way to do it? I like having readable code for coworkers and I'm always on the lookout for anything that'll make my work seem more obvious.

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• Programatic cache creation

  - by Pablo Fernandez

  I switched from xml to programmatically cache creation and now I can't retrieve my cache by name. Here's a code snippet that shows what I'm doing maybe you can spot an obvious error? http://gist.github.com/405546 (I'm only showing the relevant lines here).

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• ASP.NET MVC jQuery: Shoud we be concerned about a lot of jQuery/javascript on a View?

  - by Mark Redman

  We are moving from WebForms to MVC and and using a lot of jQuery. I appears we have a lot of jQuery/JavaScript in our Views, is this common and are there any concerns about security. The obvious step is to refactor into plugins and more generic UserControls etc, but this jQuery would still be "visible" by looking at js files etc. We are validating everything on the server-side anyway but should we be concerned?

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• Converting javafx.util.Properties to a HashMap

  - by Mozez

  Hello, I was wondering if there is an easy way to convert the javafx.util.Properties object to a java.util.HashMap. There is the obvious way of getting each value from the Properties object and putting it in a Map. But with a large number of properties it seems like there should be a way of just getting the Map that backs javafx.util.Properties (if it is a Map). Thanks in advance for any suggestions.

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• Password hashing in Django

  - by Philip Mais

  I'm trying to integrate vBulliten and Django's user databases. I know vB uses a md5 algorithm to hash it's passwords, with a salt. I have the salt data and the password for each vB user, and would like to know how to import those accounts onto Django. I've tried the obvious, changing the Django user's password to; md5$vb's_salt$vb's_password This just throws back Django's log-in form, with a message saying "username and password does not match" Any ideas?

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• Safest LAMP encrypt method

  - by Adam Kiss

  Hello, what is PHP's safest encrypt/decrypt method, in use with MySQL - to store let's say passwords? Of course, not for portal purposes. I want to do little password (domain/mysql/ftp...) storage for whole team online, but I don't want really to endanger our clients' bussinesses. Hash can't be used for obvious reasons (Doesn't really make sense to run rainbow tables every time :D). Any idea?

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• Sparse checkouts and svn:externals

  - by JesperE

  I'm trying to do a sparse checkout of a folder containing externals, but none of the externals are being checked out. This issue seems to indicate that this behavior may be by design, or at least that it isn't clear what the behavior should be. From my point of view, the obvious behavior is that externals are treated just as any other directory, and checked out following the same sparse checkout rules. Is there a way to work around this except manually checking out the externals?

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• Problem Naming an Interface

  - by Jens Schauder

  I have an interface named PropertyFilter which used to take a Propertyand decide if accepts it or not. And the world was good. But now the interface changed, so that implementations may choose to add additional Propertys. For example a Customer property might get expanded into Name and Address properties. I think it is obvious this is not a Filter anymore, but how would you call such a thing?

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• sIFR load before rest of page?

  - by hfidgen

  Hiya, Is it possible to have sIFR "preload" or load before the rest of the page content? At present it is the last thing to load (due to the text position) and as it's quite an obvious part of the page I get a huge mash-up of text replacement all in a quick flurry which is not very appealing. It looks like the site is having an epileptic fit. Once loaded, all is fine though :) Any work-arounds to the load-fitting? Cheers Hugh

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• How do I determine which methods are used by a Java class

  - by Paul Butcher

  I need to provide a report of which APIs are used by our code. For a Windows DLL, I would use "dumpbin /imports" - is there an equivalent for a Java .class file? javap seems to be the obvious place to look, but I can't find any options that seem to do what I'm after. Thanks!

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• Get the path to Django itself

  - by andybak

  I've got some code that runs on every (nearly) every admin request but doesn't have access to the 'request' object. I need to find the path to Django installation. I could do: import django django_path = django.__file__ but that seems rather wasteful in the middle of a request. Does putting the import at the start of the module waste memory? I'm fairly sure I'm missing an obvious trick here.

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• play background music continuously

  - by Ashish Rajan

  I am playing a background on my webpage by using miniswfloopplayer, now I want the music to play continuously throughout the website, currently the music starts all over again when a page loads which is quite obvious. I am looking for a approach where I can avoid the above situation. I know similar questions have been posted here, but they are inactive from a long time.

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• Dot Net Nuke 5.0 - Good pages with lots of examples of each modules

  - by GordyII

  I am new to DotNetNuke 5.0 and want to find a good website with obvious examples of each of the standard modules and how to configure them. Can anyone point me in the right direction?

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• Selectively turning off Devise's flash notices in Rails 3

  - by Sim

  The Devise authentication framework uses flash notices everywhere. This makes it easy to integrate with apps but it leads to poor user experience sometimes. I am wondering what's an easy way to selectively turn off some of the Devise flash notices in my Rails 3 app. In particular, I'd like to get rid of the blatantly obvious signed_in and signed_out flashes. Some searching suggested subclassing the session controller or use something like this but I haven't been able to find any simple solutions to this problem.

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• Perl daemon script for message queue hanging for 20 seconds after each process. Why?

  - by Mike Diena

  I have daemon script written in Perl that checks a database tables for rows, pulls them in one by one, sends the contents via HTTP post to another service, then logs the result and repeats (only a single child). When there are rows present, the first one is posted and logged immediately, but every subsequent one is delayed for around 20 seconds. There are no sleep()'s running, and I can't find any other obvious delays. Any ideas?

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• Why enabling transparency can lead to cliping problems ?

  - by Amokrane

  Hi, I'm working on a 3D graphical application in Java using the Java 3D API. I noticed that every time I was dealing with transparency, all I got in return were some clipping problems. Some parts of the scene weren't displayed properly. It might seem obvious that this would happen in a certain way but I'm looking for a logical explanation, why is this happening? Thank you

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• WPF4 DatePicker - adding time

  - by Chris

  Now that there is an official MS DatePicker in WPF4, I was wondering if there was a way to let it edit the Time part of a DateTime as well. I can't see anything, but it seems rather obvious to have missed out?

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