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Smooth GPS data

...etres_per_second; private long TimeStamp_milliseconds; private double lat; private double lng; private float variance; // P matrix. Negative means object uninitialised. NB: units irrelevant, as long as same units used throughout public KalmanLatLong(float Q_metres_per_seco...
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What do REFRESH and MERGE mean in terms of databases?

...managed entities associated with it. Link to one instance of the relevant docs share | improve this answer | follow | ...
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Running junit tests in parallel in a Maven build?

... I would think that if your tests do any IO they would still benefit. For example, if your unit tests are more like integration tests and hit the database, running in parallel should speed them up. – Dave May 4 '11 at 1...
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How can I get the last 7 characters of a PHP string?

...r the 2nd argument. $newstring = substr($dynamicstring, -7); From the php docs: string substr ( string $string , int $start [, int $length ] ) If start is negative, the returned string will start at the start'th character from the end of string. ...
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Javascript: Extend a Function

... With a wider view of what you're actually trying to do and the context in which you're doing it, I'm sure we could give you a better answer than the literal answer to your question. But here's a literal answer: If you're assigning these functions to some property somewhere, ...
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Variable declaration in a C# switch statement [duplicate]

... I believe it has to do with the overall scope of the variable, it is a block level scope that is defined at the switch level. Personally if you are setting a value to something inside a switch in your example for it to really be of any benefit,...
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Difference between except: and except Exception as e: in Python

Both the following snippets of code do the same thing. They catch every exception and execute the code in the except: block ...
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Easiest way to copy a table from one database to another?

... already exists, you might add the parameters to the first mysqldump which dont let create the table-creates. mysqldump --no-create-info --no-create-db --user=user1 --password=password1 database1 table1 \ | sed -e 's/`table1`/`table2`/' \ | mysql --user=user2 --password=password2 database2 ...
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How can I make a ComboBox non-editable in .NET?

... To make the text portion of a ComboBox non-editable, set the DropDownStyle property to "DropDownList". The ComboBox is now essentially select-only for the user. You can do this in the Visual Studio designer, or in C# like this: stateComboBox.DropDownStyle = ComboBoxStyle.DropDownList; ...
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Navigation bar show/hide

...bar buttons. I would like to hide and show this navigation bar when a user double taps the screen. 11 Answers ...