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How to save an image locally using Python whose URL address I already know?
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Python 2
Here is a more straightforward way if all you want to do is save it as a file:
import ...
Why use @PostConstruct?
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423
because when the constructor is called, the bean is not yet initialized - i.e. no dependencies...
Virtual Serial Port for Linux
...s via /dev/ptyp5.
If you really need it to talk to a file called /dev/ttys2, then simply move your old /dev/ttys2 out of the way and make a symlink from ptyp5 to ttys2.
Of course you can use some number other than ptyp5. Perhaps pick one with a high number to avoid duplicates, since all your logi...
Convert generic List/Enumerable to DataTable?
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MongoDB: How to update multiple documents with a single command?
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12 Answers
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How to stop C# console applications from closing automatically? [duplicate]
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172
You can just compile (start debugging) your work with Ctrl+F5.
Try it. I always do it and the ...
Working copy XXX locked and cleanup failed in SVN
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How to remove “Server name” items from history of SQL Server Management Studio
When trying to connect to a server in Management Studio (specifically 2008), there is a field where you enter the Server name. That field also has a drop-down list where it shows a history of servers that you have attempted to connect to.
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Is there a limit to the length of HTML attributes?
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269
HTML 4
From an HTML 4 perspective, attributes are an SGML construct. Their limits are define...
Hiding user input on terminal in Linux script
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Just supply -s to your read call like so:
$ read -s PASSWORD
$ echo $PASSWORD
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