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When should null values of Boolean be used?
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Use boolean rather than Boolean every time you can. This will avoid many NullPointerExceptions and make your code more robust.
Boolean is useful, for example
to store booleans in a collection (List, Map, etc.)
to represent a nullable boolean (coming from a nulla...
Xcode 5 - “iOS Simulator failed to install application” every time I switch simulators
Using Xcode 5 GM, anytime I switch to the 5.1, 6.0 or 6.1 simulators to test, I get the error "iOS Simulator failed to install application." When I reset the simulator it works, but this is getting very tiring.
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How do I fire an event when a iframe has finished loading in jQuery?
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FWIW, all of them (even PDF) worked for me with Chrome on OS X.
– pkaeding
Apr 29 '11 at 5:39
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Container View Controller Examples [closed]
Can anyone point me to any good examples of creating a Custom View Controller as a Container View Controller? The only documentation I can find is a couple of paragraphs in the UIViewController Class Reference . I feel I need a little more information than that and an example implementation would b...
Text inset for UITextField?
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This solution worked for me, although I used a return value of CGRectInset(bounds, 9, 0); I also needed to set this value for textRectForBounds, editingRectForBounds, and placeholderRectForBounds.
– RyJ
Feb 12 '...
Sublime - delete all lines containing specific value
I have a 900mb log file which I can open in SublimeText 3. This file is bloated with lines similar to the following.
7 Answ...
How to exit from the application and show the home screen?
I have an application where on the home page I have buttons for navigation through the application.
20 Answers
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IIS7 Permissions Overview - ApplicationPoolIdentity
...ication Pool Identities". The quick version:
If the application pool is named "DefaultAppPool" (just replace this text below if it is named differently)
Open Windows Explorer
Select a file or directory.
Right click the file and select "Properties"
Select the "Security" tab
Click the "Edit" and th...
Can't use Swift classes inside Objective-C
... project and finally, I found the right answer! Hope this post will help someone :-)
Step by step Swift integration for Xcode Objc-based project:
Create new *.swift file (in Xcode) or add it by using Finder.
Create an Objective-C bridging header when Xcode asks you about that.
Implement your Swif...
SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu
... when running a SQL to convert my data type value from varchar to datetime .
16 Answers
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