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• WPF: how to define collections for use in xaml

  - by Aran Mulholland

  I want to define something like this <myCustomControl> <myCustomControl.Images> <Image Source="{StaticResource LockedIcon16}" /> <Image Source="{StaticResource UnlockedIcon16}"/> <myCustomControl.Images> <myCustomControl/> what property definitions do i need to get that collection (Images) happening?

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• iPhone Simulating App Update at home before going out in the big bad world

  - by Aran Mulholland

  this is a follow on from this question and the link given it seems that when an app is updated all of the files in the documents directory are copied into the updated apps documents directory and also anything in Library/Preferences. Whats the best way to simulate this for testing purposes? Just copy the files in ApplicationSupport/iPhone Simulator etc? or has anyone developped any funky techniques for testing this.

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• Data from two tables without repeating data from the first?

  - by Aran

  I have two tables. Users table and Users Meta Table I am looking for a way to get all the information out of both tables with one query. But without repeating the information from Users table. This is all information relating to the users id number as well. So for example user_id = 1. Is there a way to query the database and collect all the information I from both tables without repeating the information from the first?

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• UITableViewCell: Allowing Selective Deletion

  - by Aran Mulholland

  I have a table view and want to allow rearranging of all cells, however there are certain cells that i do not want to be allowed to be deleted. when the UiTableView is put into deletion mode i do not want the red '-' button to appear on the left hand side, and do not want the swipe gesture to bring up the Delete button of these cells but want it to happen for the others. Any ideas?

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• iPhone App Update and Documents Directory

  - by Aran Mulholland

  When i update my app I'd like the user to still be able to access their old files. What will the contents of the Documents directory be after updating? Any tricks or tips shared would be most appreciated on this process.

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• Test if an object is an Enum

  - by Aran Mulholland

  I would like to know if 'theObject' is an enum (of any enum type) foreach (var item in Enum.GetValues(theObject.GetType())) { //do something }

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• mysql_real_escape more than once

  - by Aran

  I was just wondering whether it makes a difference if I mysql_real_escape data more than once? So if I escaped data in one part of my website, and then again in another part of code. Would this be a problem? Or make a difference?

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