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What's the fastest way to do a bulk insert into Postgres?
... very fast Postgresq data loader with native libpq methods.
Try my package https://www.nuget.org/packages/NpgsqlBulkCopy/
Convert System.Drawing.Color to RGB and Hex Value
...g.Format("0{0}", color.B.ToString("X")) : color.B.ToString("X"));
}
Ref: https://social.msdn.microsoft.com/Forums/en-US/4c77ba6c-6659-4a46-920a-7261dd4a15d0/how-to-convert-rgba-value-into-its-equivalent-hex-code?forum=winappswithcsharp
...
Disable Visual Studio code formatting in Razor
...er > Options > Code Editing > Razor > Editor & Formatting
https://www.jetbrains.com/help/resharper/2016.1/Reference__Options__Languages__Razor__Editor.html
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Difference in System. exit(0) , System.exit(-1), System.exit(1 ) in Java
... 0, its up to the programmer to apply a meaning to the various n's.
From https://docs.oracle.com/javase/7/docs/api/java/lang/System.html.
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foll...
What does “error: option --single-version-externally-managed not recognized” indicate?
...backwards compatible. These packages may expect that you have it already.
https://pypi.python.org/pypi/distribute
Edit: At this point, distribute has been merged into the main setuptools project. Just install the latest version of setuptools. As @wynemo indicated, you may wish to use the --egg opt...
Stacking Divs from Bottom to Top
...an simply use CSS transform to archive this.
I created a codepen for it.
https://codepen.io/king-dev/pen/PoPgXEg
.root {
transform: scaleY(-1);
}
.root > div {
transform: scaleY(-1);
}
The idea is to flip the root first horizontally and then flip direct children divs again.
NOTE: the ab...
AngularJS with Django - Conflicting template tags
... verbatim Django template tag
and use it like this :
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
{% verbatim %}
<div ng-app="">
<p>10 is {{ 5 + 5 }}</p>
</div>
{% endverbatim %}
...
When should iteritems() be used instead of items()?
... print(key,value)
>>> ('lady', 165)
>>> ('man', 185)
https://python-future.org/compatible_idioms.html
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Kotlin Ternary Conditional Operator
...condition ? then : else), because
ordinary if works fine in this role.
https://kotlinlang.org/docs/reference/control-flow.html#if-expression
Special case for Null comparison
you can use the Elvis operator
if ( a != null ) a else b
// equivalent to
a ?: b
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Get HTML code from website in C#
...onse = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK)
{
Stream receiveStream = response.GetResponseStream();
StreamReader readStream = null;
if (String.IsNullOrWhiteSpace(response.CharacterSet))
readStream = new StreamReader(receiveStream);
else
...