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Should IBOutlets be strong or weak under ARC?
...on in the "Implementing UI Designs in Interface Builder" session from WWDC 2015 where an Apple Engineer said:
And the last option I want to point out is the storage type, which can
either be strong or weak. In general you should make your outlet
strong, especially if you are connecting an ou...
How to get the last value of an ArrayList
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20 Answers
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Active
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#1071 - Specified key was too long; max key length is 767 bytes
...ire amount, i.e.:
ALTER TABLE `mytable` ADD UNIQUE ( column1(15), column2(200) );
Tweak as you need to get the key to apply, but I wonder if it would be worth it to review your data model regarding this entity to see if there's improvements that would allow you to implement the intended business ...
How to automatically crop and center an image
...="center-cropped"
style="background-image: url('http://placehold.it/200x200');">
</div>
Example with img tag
This version retains the img tag so that we do not lose the ability to drag or right-click to save the image. Credit to Parker Bennett for the opacity trick.
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omp parallel vs. omp parallel for
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answered Sep 30 '09 at 20:20
Ade MillerAde Miller
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How do you execute an arbitrary native command from a string?
..., the irony).
http://connect.microsoft.com/PowerShell/feedback/details/376207/
They suggest using --% as a way to force PowerShell to stop trying to interpret the text to the right.
For example:
MSBuild /t:Publish --% /p:TargetDatabaseName="MyDatabase";TargetConnectionString="Data Source=.\;Inte...
What's the difference between == and .equals in Scala?
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204
You normally use ==, it routes to equals, except that it treats nulls properly. Reference equa...
Difference between Build Solution, Rebuild Solution, and Clean Solution in Visual Studio?
... rebuild?
– PaulBinder
May 9 '16 at 20:47
1
@PaulBinder You needn't look too far.
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Learning WebGL and three.js [closed]
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205
Since you have big ambitions, you have to invest the time to learn the fundamentals. It is not...
Make JQuery UI Dialog automatically grow or shrink to fit its contents
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20
This didn't work for me. Instead, I set the option "width" to "auto".
– Sam
Jul 2 '10 at 18:20
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