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How can I find an element by CSS class with XPath?
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This selector should work but will be more efficient if you replace it with your suited markup:
//*[contains(@class, 'Test')]
Or, since we know the sought element is a div:
//div[contains(@class, 'Test')]
But since this will also match cases like class="Testvalue" or clas...
How can Bash execute a command in a different directory context?
I have a common command that gets called from within very specific directories. There is only one executable sitting in /bin for this program, and the current working directory is very important for running it correctly. The script affects the files that live inside the directory it is run within.
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PHP Sort a multidimensional array by element containing date
...e" field of each record as a UNIX timestamp (an integer), and returns the difference, so that the result will be 0 if both dates are equal, a positive number if the first one ($a) is larger or a negative value if the second argument ($b) is larger. usort() uses this information to sort the array.
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Right query to get the current number of connections in a PostgreSQL DB
...fewer rows to count. But you are not likely going to be able to measure a difference.
Both queries are based on exactly the same data, so they will be equally accurate.
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How can I get the active screen dimensions?
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this does not answer the question and even if you just want to get the size of the primary display the SystemParameters (in WPF) are incorrect. they return device independent units and not pixels. for a better implementation see this answer: stackoverflow.com/question...
Microsoft Roslyn vs. CodeDom
...designers (a la WinForms). Because CodeDom was an attempt at providing a unified model that can generate code in C#, VB, and other languages, it lacks high fidelity with any of the languages that it supports (that's why you can't create a switch statement with CodeDom). CSharpCodeProvider.CompileAss...
Attach to a processes output for viewing
...and detached, but are nominally meant only to be used by the same user, so if you want to share them between users, it's a big pain in the ass.
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How to open a file for both reading and writing?
...ovided number of bytes, i.e. removes all of the file content after the specified number of bytes. Imagine that your file has the string Hello, world and you write Bye. If you don't truncate() the content at the end will be Byelo, world, since you never deleted the text that existed in the file. trun...
How to put the legend out of the plot
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You can make the legend text smaller by specifying set_size of FontProperties.
Resources:
Legend guide
matplotlib.legend
matplotlib.pyplot.legend
matplotlib.font_manager
set_size(self, size)
Valid font size are xx-small, x-small, small, medium, large, x-large, xx-lar...
Find all tables containing column with specified name - MS SQL Server
...e INFORMATION_SCHEMA., sys.columns, sys.tables is Microsoft Sql Server specific.
– Tomasito
Mar 18 '14 at 21:36
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