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Excluding directories in os.walk
...ng dirs in-place will prune the (subsequent) files and directories visited by os.walk:
# exclude = set(['New folder', 'Windows', 'Desktop'])
for root, dirs, files in os.walk(top, topdown=True):
dirs[:] = [d for d in dirs if d not in exclude]
From help(os.walk):
When topdown is true, the calle...
iTerm2 keyboard shortcut - split pane navigation
...d-Right Arrow to nagivate accordingly between split panes, you can do this by remapping these respective keys to "Select Split Pane Above" and its Below, Left, Right companions in Preferences -> Profiles/<Your Profile>/Keys
– Joris
Mar 7 '16 at 10:59
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how to view the contents of a .pem certificate
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
In Python script, how do I set PYTHONPATH?
....
sys.path.append('/path/to/whatever')
In fact, sys.path is initialized by splitting the value of PYTHONPATH on the path separator character (: on Linux-like systems, ; on Windows).
You can also add directories using site.addsitedir, and that method will also take into account .pth files existin...
What 'sensitive information' could be disclosed when setting JsonRequestBehavior to AllowGet
... a malicious user could include your JSON in the context of their own site by using a script tag in the HTML. e.g. on www.evil.com:
<script src="http://www.example.com/User/GetUser/32"></script>
This JavaScript should be useless to www.evil.com because there should be no way of readi...
Comparator.reversed() does not compile using lambda
...hing works.
In the second and third lines, the target typing is disrupted by the presence of the call to reversed(). I'm not entirely sure why; both the receiver and the return type of reversed() are Comparator<T> so it seems like the target type should be propagated back to the receiver, but...
Android SharedPreference security
...references are stored as a file in the filesystem on the device. They are, by default, stored within the app's data directory with filesystem permissions set that only allow the UID that the specific application runs with to access them. So, they are private in so much as Linux file permissions rest...
How to move one word left in the vi editor
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I'm not sure to understand what you mean by "a reference". If you want to try these motions you can just open a file in vim and try the motions, right?
– statox
Jan 10 '16 at 8:36
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Invoking a static method using reflection
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Sometimes it's much easier to loop and find the method by name than to use getMethod because getMethod (or getDeclaredMethod) requires that you work out the parameter types in great detail. It just depends if micro efficiency matters - Java iteration is very quick so unless you...
Why can I type alias functions and use them without casting?
...erstanding that I had about how Go dealt with types, which can be resolved by reading the relevant part of the spec:
http://golang.org/ref/spec#Type_identity
The relevant distinction that I was unaware of was that of named and unnamed types.
Named types are types with a name, such as int, int64, ...