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Connection to SQL Server Works Sometimes
...is only sometimes able to connect to another server on the local network. It seems random whether a given connection attempt succeeds or fails. The connection is using a connection string in the form:
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Creating a UIImage from a UIColor to use as a background image for UIButton [duplicate]
...textRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context, [color CGColor]);
CGContextFillRect(context, rect);
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
This will be part of a set of ...
Is there a way to make a link clickable in the OSX Terminal?
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Before OSX Lion:
cmd+shift+double-click on a URL in Terminal.app and it will open in the default program.
OSX Lion:
cmd+double-click (otherwise you will enter fullscreen mode).
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impro...
How to show disable HTML select option in by default?
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@SamEaton,it just makes the code to follow the valid XHTML syntax,else in HTML5 you can neglect it.
– Cris
Feb 18 '16 at 5:34
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How to pass the values from one activity to previous activity
How do I pass a value from one screen to its previous screen?
6 Answers
6
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std::shared_ptr thread safety explained
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As others have pointed out, you've got it figured out correctly regarding your original 3 questions.
But the ending part of your edit
Calling reset() in thread IV will delete previous instance of A class created in first thread and replace it with new instance? M...
jQuery lose focus event
...the actual problem - hide the container if focus is lost. Is there an opposite event for jQuery's focus?
5 Answers
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“Unicode Error ”unicodeescape" codec can't decode bytes… Cannot open text files in Python 3 [duplica
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The problem is with the string
"C:\Users\Eric\Desktop\beeline.txt"
Here, \U in "C:\Users... starts an eight-character Unicode escape, such as \U00014321. In your code, the escape is followed by the character 's', which is invalid.
You ei...
How To fix white screen on app Start up?
I have an android app which displays a white screen for 2 seconds on startup. My other apps don't do this, but this one does. I have also implemented a splashscreen with the hope that it would fix this. Should I increase my splash screen sleep time?
Thanks.
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What .NET collection provides the fastest search
I have 60k items that need to be checked against a 20k lookup list. Is there a collection object (like List , HashTable ) that provides an exceptionly fast Contains() method? Or will I have to write my own? In otherwords, is the default Contains() method just scan each item or does it use a be...