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Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign
... primary key and the error that occurred on that row...
This is in C#, but converting it to VB should not be hard.
foreach (DataRow dr in dataTable)
{
if (dr.HasErrors)
{
Debug.Write("Row ");
foreach (DataColumn dc in dataTable.PKColumns)
Debug.Write(dc.ColumnName...
Is 161803398 A 'Special' Number? Inside of Math.Random()
...y 15 '14 at 20:51
Matt Johnson-PintMatt Johnson-Pint
182k6161 gold badges356356 silver badges484484 bronze badges
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CodeFile vs CodeBehind
...meant for a "Web Application Project" as it needs to be compiled. So while converting a "Website" to a "Web Application Project" we may need to manually change all CodeFile occurences to Codebehind!
– renegadeMind
Jun 3 '10 at 12:50
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What is Data URI support like in major email client software?
... data URIs.
In addition, gmx.de (a very popular German web mail provider) converts image URIs to a URI on its server, and this doesn't seem to support data URIs.
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Getting distance between two points based on latitude/longitude
...n Python, all the trig functions use radians, not degrees.
You can either convert the numbers manually to radians, or use the radians function from the math module:
from math import sin, cos, sqrt, atan2, radians
# approximate radius of earth in km
R = 6373.0
lat1 = radians(52.2296756)
lon1 = ra...
Selecting pandas column by location
...
The method .transpose() converts columns to rows and rows to column, hence you could even write
df.transpose().ix[3]
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.NET WPF Remember window size between sessions
...s going on. You need to add a bounds check using Window.GetScreen(), after converting the screen coordinates to DPI dependant values.
– Omer Raviv
May 25 '12 at 9:09
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Importing a GitHub project into Eclipse
...lso had to right-click on project > Properties > Project Facets > Convert to faceted form
– xtian
Sep 29 '15 at 9:49
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How can I default a parameter to Guid.Empty in C#?
...ft.com/en-gb/library/system.typecode.aspx
(note that enum usually inherits int, which is a primitive)
But new Guid() is not a constant too!
I'm not saying it needs a constant. It needs something that can be decided in compile time. Empty is a field, so, it's value is not known in compile time (onl...
How to get the index of a maximum element in a numpy array along one axis
...e gives you results in the form that you asked for. Alternatively, you can convert to a list of x,y coordinates by:
x_y_coords = zip(indices[0], indices[1])
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