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Create a pointer to two-dimensional array
...e is how they do
uint8_t (*matrix_ptr)[][20] = l_matrix;
If you fix the error and add the address-of operator & like in the following snippet
uint8_t (*matrix_ptr)[][20] = &l_matrix;
Then that one creates a pointer to an incomplete array type of elements of type array of 20 uint8_t. Be...
Definition of “downstream” and “upstream”
...) currently tracking remote branch for this local branch. It will print an error message otherwise:
>error: No upstream branch found for ''
As has already been said, you may have any number of remotes for one local repository, for example, if you fork a repository from github, then issue...
Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail
...and any jQuery ready event handlers should be in the <body> to avoid errors (although it's not fool-proof!).
One more reason to not use Google-hosted jQuery is that in some countries, Google's domain name is banned.
s...
How does deriving work in Haskell?
...n $ (simpleName $ name d, paramsA d, consA d, termsA d)
_ -> error ("derive: not a data type declaration: " ++ show d)
where
consA (DataD _ _ _ cs _) = map conA cs
consA (NewtypeD _ _ _ c _) = [ conA c ]
{- This part no longer works on 7.6.3
p...
Is VB really case insensitive?
...just because VB.NET compiles continuously in the background. You'll get an error when you compile the VBA.
Like Jonathan says, when programming you can think of VB.NET as case-insensitive apart from string-comparisons, XML, and a few other situations...
I think you're interested in what's under th...
What is the standard naming convention for html/css ids and classes?
... by id easily in like that. But if you use a hyphen it will cause a syntax error.
This is an old sample, but it can work without jquery -:)
thanks to @jean_ralphio, there is work around way to avoid by
var x = document.myForm['my-Id'].value;
Dash-style would be a google code style, but I don't...
How do you do Impersonation in .NET?
...ing it, so one must resort to P/Invoke.
[DllImport("advapi32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
internal static extern bool LogonUser(String lpszUsername, String lpszDomain, String lpszPassword, int dwLogonType, int dwLogonProvider, out IntPtr phToken);
This is the basic call ...
What is the difference between exit() and abort()?
...nce between exit() and abort() ? I am trying to end my program after an error (not an exception).
5 Answers
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ctypes - Beginner
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Not sure if it is too obvious, but there is an error in the code. It is missing import numpy as np. Otherwise it is not able to find np.float64 and the other stuff.
– Ben
Aug 5 at 12:59
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Should unit tests be written for getter and setters?
...is run as part of larger tests. The last pieces to be covered are probably error handling. And if the error handling isn't covered by unit tests it will never be covered. Do you really want to ship a product that contains code that has never ever been run?
– Anders Abel
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