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How can I debug javascript on Android?
...o about:debug in the URL bar to activate the debug menu and the JavaScript error console with recent Android devices. You should see SHOW JAVASCRIPT CONSOLE at the top of the Browser.
Currently in Android 4.0.3 (Ice Cream Sandwich), the logcat outputs to the browser channel. So you can filter usin...
decimal vs double! - Which one should I use and when? [duplicate]
...s accuracy is only 16 decimal digits, and after just a few arithmetic ops, errors will quickly accumulate large enough to creep into the 15, 14, 13, etc. digits. Rounding to "cents" requires at least one digit of full accuracy after cents digit, but really you should reserve 4 or 5 to insulate from...
Why use finally in C#?
...d close the stream, data reader, etc. in the finally, if you don't when it errors the connection doesn't get closed, this is really bad with db requests
SqlConnection myConn = new SqlConnection("Connectionstring");
try
{
myConn.Open();
//make na DB Request ...
Fatal error: Maximum execution time of 30 seconds exceeded
...m an online source and and when it runs through the loop I am getting this error:
16 Answers
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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
... connections, since they're running against the same database, but I think errors can occur if commands are issued on both at the same time: errors like "Transaction context in use by another session"
Q3. Yes, it gets escalated to a distributed transaction, so enlisting more than one connection, ev...
What is the purpose of class methods?
...instantiate the class every time I wanted to output a debugging message or error or warning. But I also wanted to encapsulate the functioning of this logging facility and make it reusable without the declaration of any globals.
So I used class variables and the @classmethod decorator to achieve th...
How to convert an image to base64 encoding?
...HERE")) ?>">
I was trying to use this resource but kept getting an error, I found the code above worked perfectly.
Just replaced IMAGE URL HERE with the URL of your image - http://www.website.com/image.jpg
share
...
Visual Studio warning: “Some of the properties associated with the solution could not be read”
...his warning. The solution (one web app, one class project) builds without errors.
15 Answers
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How do I use reflection to call a generic method?
...s, change their types or rename method name then you'll get a compile-time error. This won't happen if you provide the method name as a string in Type.GetMethod and arguments as the objects array in MethodInfo.Invoke.
Below is a simple example that illustrates how some errors can be caught at compi...
in a “using” block is a SqlConnection closed on return or exception?
...way, when the using block is exited (either by successful completion or by error) it is closed.
Although I think it would be better to organize like this because it's a lot easier to see what is going to happen, even for the new maintenance programmer who will support it later:
using (SqlConnectio...