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An async/await example that causes a deadlock
...t.GetStringAsync (still within the context).
GetStringAsync returns an uncompleted Task, indicating the REST request is not complete.
GetJsonAsync awaits the Task returned by GetStringAsync. The context is captured and will be used to continue running the GetJsonAsync method later. GetJsonAsync ...
Android: Scale a Drawable or background image?
....0" encoding="utf-8"?>
<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
android:gravity="center"
android:src="@drawable/list_bkgnd" />
Then it will be centered in the view if used as background. There are also other flags: http://developer.android.com/guide/topic...
Find directory name with wildcard or similar to “like”
I am using the following command to find a directory name.
1 Answer
1
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Why does “git difftool” not open the tool directly?
... Ref to ZJR's answer (in case of user name change): stackoverflow.com/questions/7897517/…
– Peter Mortensen
Jul 20 '18 at 23:00
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How to concatenate text from multiple rows into a single text string in SQL server?
... FROM dbo.Students ST2
) [Main]
You can do the same thing in a more compact way if you can concat the commas at the beginning and use substring to skip the first one so you don't need to do a sub-query:
SELECT DISTINCT ST2.SubjectID,
SUBSTRING(
(
SELECT ','+ST1.Stude...
css z-index lost after webkit transform translate3d
...mode we should use z-index. The bug is that z-index on safari is broken in combination with HW accelerated transforms.
– Steven Lu
Jan 27 '13 at 17:56
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Email address validation using ASP.NET MVC data type attributes
..., the solution is to use EmailAddressAttribute which resides inside System.ComponentModel.DataAnnotations.
Your code should look similar to this:
[Display(Name = "Email address")]
[Required(ErrorMessage = "The email address is required")]
[EmailAddress(ErrorMessage = "Invalid Email Address")]
publ...
Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]
...ecided to use Bootstrap 3 as the css framework for the design. Bootstrap 3 comes with a great "responsive" feature in the navigation bar where it collapses automatically if it detects a specific "break point" regarding the resolution of the browser. It works in a lot of situations.
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int value under 10 convert to string two digit number
...e on custom numeric format strings for more options: http://msdn.microsoft.com/en-us/library/0c899ak8(VS.71).aspx
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