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How can I make a ComboBox non-editable in .NET?
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To make the text portion of a ComboBox non-editable, set the DropDownStyle property to "DropDownList". The ComboBox is now essentially select-only for the user. You can do this in the Visual Studio designer, or in C# like this:
stateComboBox.DropDownStyle = ComboBoxStyle.Drop...
invalid command code ., despite escaping periods, using sed
... editor after snippets, if snippets enabled
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StackExchange.using("snippets", function() {
createEditor();
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Calculate text width with JavaScript
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Create a DIV styled with the following styles. In your JavaScript, set the font size and attributes that you are trying to measure, put your string in the DIV, then read the current width and height of the DIV. It will stretch to fit the contents and the size will be within a few pixels of t...
target=“_blank” vs. target=“_new”
...g target _blank pointing to an untrusted website, you should, in addition, set rel="noopener". This prevents the opening site to mess with the opener via JavaScript. See this post for more information.
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How to run a single test from a rails test suite?
How can I run a single test from a rails test suite?
12 Answers
12
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Automatically plot different colored lines
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You could use a colormap such as HSV to generate a set of colors. For example:
cc=hsv(12);
figure;
hold on;
for i=1:12
plot([0 1],[0 i],'color',cc(i,:));
end
MATLAB has 13 different named colormaps ('doc colormap' lists them all).
Another option for plotting lines i...
Traverse all the Nodes of a JSON Object Tree with JavaScript
... target function, whereas o should be the first parameter to the function. Setting it to this (which would be the traverse function) is a bit odd though, but it's not like process uses the this reference anyway. It could just as well have been null.
– Thor84no
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How to check that an element is in a std::set?
How do you check that an element is in a set?
10 Answers
10
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rejected master -> master (non-fast-forward)
I'm trying to push my project (all files in a new repository). I follow the steps but when I push with git push -u origin master I get this error:
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Using unset vs. setting a variable to empty
...e used. Matchers are wrappers to '[[' and besides returning a return code, set some meaningful message saying what was expected.
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