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How to version control a record in a database
...tDate of the second record.
When you want to view the current record, you select the one where endDate is null.
This is sometimes called a type 2 Slowly Changing Dimension.
See also TupleVersioning
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Call asynchronous method in constructor?
...rce = writings); works finally :) thank you i solve the problem i am gonna select your answer as best
– Kaan Baris Bayrak
Apr 13 '14 at 21:16
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Trying to load jquery into tampermonkey script
...Something like:
// @require http://code.jquery.com/jquery-3.4.1.min.js
(Selecting your desired version from the of list of available versions of jQuery)
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In a .csproj file, what is for?
...directory, even though they're not in the output group by default. If you select "Copy to Output Directory" -> "Copy Always" for a <None> file, this will cause it to be copied, and you will see the entry added to the project's .csproj file will have a <None> entry for the file.
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How is the default max Java heap size determined?
...1.4.2.
In the J2SE platform version 1.4.2 by
default the following selections were
made
initial heap size of 4 Mbyte
maximum heap size of 64 Mbyte
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How do I run NUnit in debug mode from Visual Studio?
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Be aware that you have to select "Enable Visual Studio Support" on the Settings dialog of NUnit -> IDE Support
– Julio Garcia
Sep 12 '11 at 13:54
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How do I get the width and height of a HTML5 canvas?
...le via .scrollWidth and .scrollHeight:
var canvasElem = document.querySelector('canvas');
document.querySelector('#dom-dims').innerHTML = 'Canvas DOM element width x height: ' +
canvasElem.scrollWidth +
' x ' +
canvasElem.scrollHeight
var canvasContext = canvasElem.getC...
How do I duplicate a whole line in Emacs?
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which breaks down to
C-a: move cursor to start of line
C-SPACE: begin a selection ("set mark")
C-n: move cursor to next line
M-w: copy region
C-y: paste ("yank")
The aforementioned
C-a C-k C-k C-y C-y
amounts to the same thing (TMTOWTDI)
C-a: move cursor to start of line
C-k: cut ("kill") ...
Replace all elements of Python NumPy Array that are greater than some value
... I came across. I wonder if there is a big difference between this and the selected answer above. What do you think?
– jonathanking
Feb 18 '18 at 16:44
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How to create CSV Excel file C#? [closed]
...Object = obj;
var line = String.Join(delimeter, propertyInfos.Select(x => SanitizeValuesForCSV(x.GetValue(localObject, null), delimeter)));
sb.AppendLine(line);
}
return sb.ToString();
}
private static string SanitizeValuesForCSV(object value, s...