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There is already an open DataReader associated with this Command which must be closed first
... cause this is lazy loading triggered when iterating over the results of some query.
This can be easily solved by allowing MARS in your connection string. Add MultipleActiveResultSets=true to the provider part of your connection string (where Data Source, Initial Catalog, etc. are specified).
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iOS - Dismiss keyboard when touching outside of UITextField
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So without having to define any methods, a one-liner would be: [self.view addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self.view action:@selector(endEditing:)]];
– Subhas
Aug 11 '14 at 7:11
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How can you zip or unzip from the script using ONLY Windows' built-in capabilities?
In Windows you can zip some files by
17 Answers
17
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bootstrap modal removes scroll bar
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Added some more details. Better now?
– flup
Jul 31 '14 at 22:52
14
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How to call shell commands from Ruby
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This explanation is based on a commented Ruby script from a friend of mine. If you want to improve the script, feel free to update it at the link.
First, note that when Ruby calls out to a shell, it typically calls /bin/sh, not Bash. Some Bash syntax is not ...
Xcode changes unmodified storyboard and XIB files
...em. For example, the XML in the .storyboard file has its starting <document> tag's toolsVersion and systemVersion attributes altered by whatever configuration the most recent file manipulator happens to be running. Synchronizing everybody's Xcode versions precisely seems to help with to...
ASP.NET MVC How to convert ModelState errors to json
How do you get a list of all ModelState error messages? I found this code to get all the keys:
( Returning a list of keys with ModelState errors )
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How do I horizontally center a span element inside a div
... links 'view website' and 'view project' inside the surrounding div. Can someone point out what I need to do to make this work?
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FFMPEG (libx264) “height not divisible by 2”
I am trying to encode a .mp4 video from a set of frames using FFMPEG using the libx264 codec.
7 Answers
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How set background drawable programmatically in Android
... you refer to the source code of ContextCompat.getDrawable, it gives you something like this:
/**
* Return a drawable object associated with a particular resource ID.
* <p>
* Starting in {@link android.os.Build.VERSION_CODES#LOLLIPOP}, the returned
* drawable will be styled for the specif...