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ExecuteReader requires an open and available Connection. The connection's current state is Connectin
...would be smart to encapsulate ADO.NET functionality into a DB-Class(me too 10 years ago). Mostly they decide to use static/shared objects since it seems to be faster than to create a new object for any action.
That is neither a good idea in terms of peformance nor in terms of fail-safety.
Don't po...
Importance of varchar length in MySQL table
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How can I set NODE_ENV=production on Windows?
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Android: Share plain text using intent (to all messaging apps)
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316
Use the code as:
/*Create an ACTION_SEND Intent*/
Intent intent = new Intent(android.c...
Do you (really) write exception safe code? [closed]
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How do I convert from stringstream to string in C++?
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edited Sep 15 '19 at 13:10
Ayxan Haqverdili
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Inline instantiation of a constant List
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195
const is for compile-time constants. You could just make it static readonly, but that would on...
Strip Leading and Trailing Spaces From Java String
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edited Nov 12 '14 at 6:06
szedjani
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What is the 'CLSCompliant' attribute in .NET?
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You mark classes with the CLSCompliant attribute when you want to make sure it can be used by ...
Position Absolute + Scrolling
...ss:
.inner: { position: relative; height: auto; }
.full-height: { height: 100%; }
Setting the inner div's position to relative makes the absolutely position elements inside of it base their position and height on it rather than on the .container div, which has a fixed height. Without the inner, r...