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Setting Corner Radius on UIImageView not working
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In Xcode Interface Builder, selecting 'Clip Subviews' Drawing attribute for the view together with setting the corner radius in the code cell.previewImage.layer.cornerRadius = 20;does the job for me!
See 'Clip Subviews' option in IB
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How can I install an older version of a package via NuGet?
... your project and *go to Manage NuGet Packages.
Look at the below image.
Select your Package and Choose the Version, which you wanted to install.
Very very simple, isn't it? :)
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Whether a variable is undefined [duplicate]
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jQuery.val() and .text() will never return 'undefined' for an empty selection. It always returns an empty string (i.e. ""). .html() will return null if the element doesn't exist though.You need to do:
if(page_name != '')
For other variables that don't come from something like jQuery.val(...
How to force uninstallation of windows service
... and services window if opened, then start cmd again by right clicking and selecting run as administrator. If sc delete sericeName does not work or anything does not work.
http://weblogs.asp.net/avnerk/archive/2007/09/05/windows-services-services-msc-and-the-quot-this-service-is-marked-for-deletion...
How to get current date & time in MySQL?
...rent date in epoch format, then you can use UNIX_TIMESTAMP(). For example:
select now(3), sysdate(3), unix_timestamp();
would yield
+-------------------------+-------------------------+------------------+
| now(3) | sysdate(3) | unix_timestamp() |
+--------------------...
Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error
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Its worth noting that you can select the .m file and tick the box next to your target in right panel "Target Membership" section. When you add a file to your project, you are asked if you want to "Add to targets:", you may have said no, but you can add it...
Turn off auto formatting in Visual Studio
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In VS2017 you can change it after selecting your coding language in the settings menu. There is an option called "new Lines" in the "Formatting"-submenu.
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Group By Multiple Columns
... new {t.MaterialID, t.ProductID}
into grp
select new
{
grp.Key.MaterialID,
grp.Key.ProductID,
Quantity = grp.Sum(t => t.Quantity)
}).ToList();
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When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies
... Pre-Order, In-order or Post-Order?
The traversal strategy the programmer selects depends on the specific needs of the algorithm being designed. The goal is speed, so pick the strategy that brings you the nodes you require the fastest.
If you know you need to explore the roots before inspecting ...
gdb split view with code
...stderr's interaction with the ui
highly configurable from Python: you can select what you want to output and how big each section is depending on what you are debugging.
The most useful views are already implemented: source, assembly, registers, stack, memory, threads, expressions... but it should...