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How to specify table's height such that a vertical scroll bar appears?
I have a table with many rows on my page. I would like to set table's height, say for 500px, such that if the height of the table is bigger than that, a vertical scroll bar will appear. I tried to use CSS height attribute on the table , but it doesn't work.
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Rails: How to get the model class name based on the controller class name?
...ts = controller_name.classify.constantize.find(:all)
instance_variable_set("@#{controller_name}", objects)
end
end
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Checking for empty queryset in Django
...ed method to know whether a query will return records is to use do if queryset:...
– Louis
Nov 3 '15 at 16:26
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C# nullable string error
...ct
{
get { return ViewState["typeOfContract"] as string; }
set { ViewState["typeOfContract"] = value; }
}
should work because of the as keyword.
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In Docker, what's the difference between a container and an image? [duplicate]
...he image and adds a read-write filesystem on top, then initialises various settings. These settings include network options (IP, port, etc.), name, ID, and any resource limits (CPU, memory). If the Docker engine has been asked to run the container it will also initialise a process inside it. A conta...
Disable, but not uninstall Resharper 4.x onwards
..._Suspend or ReSharper_Resume depending on what you want.
Or you can event set a keyboard shortcut for this purpose. In VS, go to Tools > Options > Environment > Keyboard.
There you can assign a keyboard shortcut to ReSharper_Suspend and ReSharper_Resume.
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Does Flask support regular expressions in its URL routing?
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How does this work? The pattern is set to self.regex, but where does the match happen?
– Justin
Aug 20 '15 at 20:48
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What is the meaning of the 'g' flag in regular expressions?
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As @matiska pointed out, the g flag sets the lastIndex property as well.
A very important side effect of this is if you are reusing the same regex instance against a matching string, it will eventually fail because it only starts searching at the lastIndex.
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configure Git to accept a particular self-signed server certificate for a particular https remote
...project I'm on has decided that SSH is "too much trouble"; instead, he has set up Git to be accessible via an https:// URL (and username/password authentication). The server for this URL presents a self-signed certificate, so he advised everyone to turn off certificate validation. This does not st...
C# Convert string from UTF-8 to ISO-8859-1 (Latin1) H
...y particular encoding.
It's when you take that string and convert it to a set of bytes that encoding comes into play.
In any case, the way you did it, encoded a string to a byte array with one character set, and then decoding it with another, will not work, as you see.
Can you tell us more about ...