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Only one expression can be specified in the select list when the subquery is not introduced with EXI
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It doesn't helped me. Gives me the same error. Specifying the column instead of * helped me.
– Mohammedsalim Shivani
Sep 3 '18 at 15:47
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Why does integer division in C# return an integer and not a float?
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If you do the following:
int x = 13f / 4f;
You'll receive a compiler error, since a floating-point division (the / operator of 13f) results in a float, which cannot be cast to int implicitly.
If you want the division to be a floating-point division, you'll have to make the result a float:
fl...
Do you need to close meta and link tags in HTML?
...pe to a conforming browser, then your document is not displayed at all; an error message is shown instead.
When using an XHTML server with the HTML content type (Content-Type: text/html), as XHTML documents almost always are on the web, then browsers will actually apply the non-XHTML HTML rules.
T...
ReSharper - force curly braces around single line
...oping for was to be able to set up ReSharper to do a yellow warning or red error when the rule was violated, but I haven't found a way to do that. Because you're right, Gorohoroh, Cleanup Code does a lot of stuff and I'd like to have the option to look at and fix the rule violations one at a time.
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I don't understand -Wl,-rpath -Wl,
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-Wl,-rpath,/path/to/foo -L/path/to/foo -lbaz
or you may end up with an error like
ld: cannot find -lbaz
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Is there a rule-of-thumb for how to divide a dataset into training and validation sets?
...r definition. For a linear SVM you can set the penalty parameter C for the error term which is one parameter, but the complexity is higher Dimension+1 for an SVM.
– Reed Richards
Jun 8 '17 at 13:16
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Why do you need explicitly have the “self” argument in a Python method?
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Although it would be nice to have a less cryptic error message when you forget it.
– Martin Beckett
Feb 3 '09 at 23:51
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Merging two images in C#/.NET
... finalImage = new System.Drawing.Bitmap(width, height); throws error for high values of width/height
– zeetit
Dec 30 '13 at 12:28
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Can I exclude some concrete urls from inside ?
...onse response) throws ServletException, IOException {
response.sendError(HttpServletResponse.SC_FORBIDDEN);
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.sendError(HttpServletResponse.SC_FORBI...
How to undo a git merge with conflicts
...git reset --merge even in more recent versions. I've had git merge --abort error out (making no changes) where git reset --merge succeeds (and does the right thing) in git 2.2.1.
– Theodore Murdock
Nov 18 '15 at 19:26
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