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How to detect unused methods and #import in Objective-C
...s of unused code. (Select the project in the source list and File > Get Info, then select the Build tab.) Here are a few (which show up for Clang and GCC 4.2 for me) which may be of interest:
Unused Functions
Unused Parameters
Unused Values
I don't see any options for detecting unused imports...
How to use JavaScript regex over multiple lines?
...to match the actual HTML tags. See, for instance, these questions for more information on why.
Instead, try actually searching the DOM for the tag you need (using jQuery makes this easier, but you can always do document.getElementsByTagName("pre") with the standard DOM), and then search the text c...
Programmatically create a UIView with color gradient
...olor, UIColor.black.cgColor]
view.layer.insertSublayer(gradient, at: 0)
Info: use startPoint and endPoint to change direction of gradient.
If there are any other views added onto this UIView (such as a UILabel), you may want to consider setting the background color of those UIView’s to [UIColo...
Custom fonts in iOS 7
...se custom fonts, I did it. Follow these steps:
Register the font in your info.plist adding the "Fonts provided by application" entry. Put the font file name, not the font name. Like font.ttf (I think you already did that)
Go to your project on the project navigator, click on the project name and g...
Why use jQuery on() instead of click()
... discussion of direct versus delegated events in the .on() method for more information.
The .on() method attaches event handlers to the currently selected set of elements in the jQuery object. As of jQuery 1.7, the .on() method provides all functionality required for attaching event handlers....
How to automatically crop and center an image
...so I can update my answer if there is a mistake. I don't like giving false info. Cheers.
– mraaroncruz
Oct 28 '16 at 15:19
...
“No backupset selected to be restored” SQL Server 2012
... out I was trying to restore to the wrong version of SQL. If you want more information on what's going on, try restoring the database using the following SQL:
RESTORE DATABASE <YourDatabase>
FROM DISK='<the path to your backup file>\<YourDatabase>.bak'
That should give you the ...
Python: One Try Multiple Except
...s for the triple exception case are needed in python 3. This page has more info: Catch multiple exceptions in one line (except block)
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Programmatically get own phone number in iOS
...the user for the number via keypad or contact chooser. You should make any information gathering as explicit as possible to the user. It may not be the most convenient, but it's very easy to save the number, so you only have to ask for it once.
– David Kanarek
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Remote debugging Tomcat with Eclipse
...
I spent some time on this to get the right information.
So here is the detailed information step by step.
Environment : Windows 7
TomCat version : 7.0
IDE : Eclipse
Configurations to be added for enabling remote debugging with in tomcat is
-Xdebug
-agentlib:jdwp...