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How do I suspend painting for a control and its children?
...r a lot of googling and reflector usage I came across the WM_SETREDRAW win32 message. This really stops controls drawing whilst you update them and can be applied, IIRC to the parent/containing panel.
This is a very very simple class demonstrating how to use this message:
class DrawingControl
{
...
Render HTML to an image
...t background from the command line
Using Chrome headless (version 74.0.3729.157 as of this response), it is actually easy:
"/Applications/Google Chrome.app/Contents/MacOS/Google Chrome" --headless --screenshot --window-size=256,256 --default-background-color=0 button.html
Explanation of the com...
Possible to perform cross-database queries with PostgreSQL?
...ions this old are no longer supported, but if you need to do this in a pre-2013 Postgres installation, there is a function called dblink.
I've never used it, but it is maintained and distributed with the rest of PostgreSQL. If you're using the version of PostgreSQL that came with your Linux distro,...
Serving favicon.ico in ASP.NET MVC
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Placing favicon.ico in the root of your domain only really affects IE5, IIRC. For more modern ...
Using curl to upload POST data with files
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edited Nov 5 '15 at 12:44
jwfearn
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Check if a Windows service exists and delete in PowerShell
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238
You can use WMI or other tools for this since there is no Remove-Service cmdlet until Powershe...
What is a git topic branch?
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answered Nov 12 '08 at 18:16
Greg HewgillGreg Hewgill
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Cassandra port usage - how are the ports used?
... Internode communication (used if TLS enabled)
9160 - Thrift client API
9042 - CQL native transport port
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