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Convert an image to grayscale in HTML/CSS
...none;
}
<img src="http://lorempixel.com/400/200/">
What about Internet Explorer 10?
You can use a polyfill like gray.
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Check if object is a jQuery object
...ve $ in my current namespace pointing to jQuery2 and I have an object from outer namespace (where $ is jQuery1) than I have no way to use instanceof for checking if this object is a jQuery object.
– Georgii Ivankin
Apr 11 '14 at 4:00
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getActivity() returns null in Fragment function
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thucnguyen, how about to declare mActivity static for single activity app?
– iamthevoid
Nov 26 '15 at 13:47
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How to cat a file containing code?
...ivalently backslash-escape it:
cat <<\EOF >>brightup.sh
Without quoting, the here document will undergo variable substitution, backticks will be evaluated, etc, like you discovered.
If you need to expand some, but not all, values, you need to individually escape the ones you want to ...
Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?
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Zach is correct about the direct answer to the question.
An interesting side note is that the following two loops do not execute the same:
for i=1:10000
% do something
end
for i=[1:10000]
% do something
end
The first loop creates a var...
Mockito How to mock only the call of a method of the superclass
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I can't get this to work on mine - it stubs out the child method too. BaseService is abstract, though I don't see why that would be relevant.
– Sridhar Sarnobat
Dec 21 '15 at 22:10
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How to execute a MySQL command from a shell script?
...our shell script, because you haven't shared the exact script or any error output. I suggest you edit your original question above and provide examples of what goes wrong.
Also when I'm troubleshooting a shell script I use the -x flag so I can see how it's executing each command:
$ bash -x myscri...
Parse RSS with jQuery
...e jQuery to parse RSS feeds. Can this be done with the base jQuery library out of the box or will I need to use a plugin?
2...
Passing arrays as url parameter
...s with http_build_query returning param[] and somtimes param[index]. Check out this post: stackoverflow.com/questions/11996573/…
– stwhite
Jul 23 '17 at 17:33
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error, string or binary data would be truncated when trying to insert
...is issue although data length was shorter than the field length.
It turned out that the problem was having another log table (for audit trail), filled by a trigger on the main table, where the column size also had to be changed.
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