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Use Expect in a Bash script to provide a password to an SSH command
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Mixing Bash and Expect is not a good way to achieve the desired effect. I'd try to use only Expect:
#!/usr/bin/expect
eval spawn ssh -oStrictHostKeyChecking=no -oCheckHostIP=no usr@$myhost.example.com
# Use the correct promp...
What is the naming convention in Python for variable and function names?
... readability.
Variable names follow the same convention as function names.
mixedCase is allowed only in contexts where that's already the prevailing style (e.g. threading.py), to retain backwards compatibility.
share
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pandas dataframe columns scaling with sklearn
I have a pandas dataframe with mixed type columns, and I'd like to apply sklearn's min_max_scaler to some of the columns. Ideally, I'd like to do these transformations in place, but haven't figured out a way to do that yet. I've written the following code that works:
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Clang vs GCC for my Linux Development project
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The gcc guys really improved the diagnosis experience in gcc (ah competition). They created a wiki page to showcase it here. gcc 4.8 now has quite good diagnostics as well (gcc 4.9x added color support). Clang is still in the lead, but the gap is closing.
Original:
For students, I would uncond...
Does opacity:0 have exactly the same effect as visibility:hidden
...rally takes space but nothing is drawn because 0% of the element colour is mixed with 100% of the background resulting in nothing new appearing. hidden and similar friends mean the element is skipped when drawing takes place.
– mP.
Oct 10 '10 at 23:57
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Convert data.frame columns from factors to characters
...frame to character). This solution is robust to a data.frame that contains mixed types.
– Joshua Ulrich
Aug 1 '13 at 21:42
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The multi-part identifier could not be bound
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You are mixing implicit joins with explicit joins. That is allowed, but you need to be aware of how to do that properly.
The thing is, explicit joins (the ones that are implemented using the JOIN keyword) take precedence over implic...
How to get GET (query string) variables in Express.js on Node.js?
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@mikermcneil you probably mixed up req.param() and req.params (object). According to expressjs docs req.param() looks for value in all three objects. expressjs.com/api.html#req.param
– Ben Sinclair
May 2 '13 at 6...
UINavigationController without navigation bar?
I have a universal app, and on the iPad version I'm using UISplitViewController to create an interface similar to the Mail app.
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Self-references in object literals / initializers
...Bergi, if you feel it's that important, why not add your own answer to the mix?
– zzzzBov
Aug 1 '15 at 19:22
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