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C# Interfaces. Implicit implementation versus Explicit implementation
...xample the implicit one has the public keyword...otherwise you will get an error
– jharr100
Nov 18 '14 at 19:30
Jeffre...
How do I stop Entity Framework from trying to save/insert child objects?
...ohan, I tried detatching one of the collections and it threw the following error: The entity type HashSet`1 is not part of the model for the current context.
– Mark Micallef
Aug 22 '14 at 6:57
...
Why does the C++ map type argument require an empty constructor when using []?
... contain such an object' would be evaluated at runtime. Why a compile time error?
– Gaurav Singh
May 29 '19 at 9:57
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datetime dtypes in pandas read_csv
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I was having error as I was passing single string name of column, now I understand that I needed to pass list for a single value also.
– TapanHP
Jul 12 '19 at 10:40
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JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
...
window.loadImage("/your-image.jpg", function (img) {
if (img.type === "error") {
console.log("couldn't load image:", img);
} else {
window.EXIF.getData(img, function () {
var orientation = EXIF.getTag(this, "Orientation");
var canvas = window.loadImage.scale(img, {orien...
How can Xml Documentation for Web Api include documentation from beyond the main project?
...urn propertyNode;
}
return null;
}
d. And last, fix all compiler errors (there should be three) resulting in references to _documentNavigator.SelectSingleNode and remove the _documentNavigator. portion so that it now calls the new SelectSingleNode method we defined above.
This Last step ...
Rails: Using build with a has_one association in rails
...ser.build_profile # this will work
user.profile.build # this will throw error
Read the has_one association documentation for more details.
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Diff output from two programs without temporary files
...
I tried this solution with a Java program and got this error: -bash: syntax error near unexpected token ('. I tried again without parenthesis and got -bash: java: No such file or directory. Does it not work if the command has parameters?
– styfle
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What's the difference between String(value) vs value.toString()
...ll or undefined, you can't use the toString method, it will give you a TypeError exception:
var value = null;
String(null); // "null"
value.toString(); // TypeError
The String constructor called as a function would be roughly equivalent to:
value + '';
The type conversion rules from Object...
Automatically create an Enum based on values in a database lookup table?
...it this way. You loose your compile time checks and become prone to typing errors. All benefits of enums gone. You could introduce string constants, but then you are back where you started.
– Daniel Brückner
Apr 7 '09 at 11:10
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