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How to open every file in a folder?
... Roelant
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answered Aug 15 '13 at 21:38
Viktor KerkezViktor Kerkez
35....
Bash, no-arguments warning, and case decisions
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4 Answers
4
Active
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Overloading member access operators ->, .*
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147
->
This is the only really tricky one. It must be a nonstatic member function, and it takes...
Is there a faster/shorter way to initialize variables in a Rust struct?
...a new type that implements a default value of -1 and use that instead of i64 in your struct. (I haven't tested that, but it should work).
However, I'd suggest to slightly change your data structure and use Option<i64> instead of i64. I don't know the context of your code, but it looks like yo...
How to create json by JavaScript for loop?
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174
From what I understand of your request, this should work:
<script>
// var status = docu...
How to pipe stdout while keeping it on screen ? (and not to a output file)
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349
Here is a solution that works at on any Unix / Linux implementation, assuming it cares to follo...
Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
... return x*2, x*3
...:
In [3]: df = DataFrame({'a': [1,2,3], 'b': [2,3,4]})
In [4]: df
Out[4]:
a b
0 1 2
1 2 3
2 3 4
In [5]: df["A1"], df["A2"] = zip(*df["a"].map(calculate))
In [6]: df
Out[6]:
a b A1 A2
0 1 2 2 3
1 2 3 4 6
2 3 4 6 9
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How to exclude a file extension from IntelliJ IDEA search?
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edited Aug 8 '18 at 2:47
answered Jun 13 '16 at 2:40
Ma...
Web API Routing - api/{controller}/{action}/{id} “dysfunctions” api/{controller}/{id}
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104
The route engine uses the same sequence as you add rules into it. Once it gets the first matched...