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Adding up BigDecimals using Streams
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3.1. We supply an identity value for addition, namely BigDecimal.ZERO.
3.2. We specify the BinaryOperator<BigDecimal>, which adds two BigDecimal's, via a method reference BigDecimal::add.
Updated answer, after edit
I see that you have added new data, therefore the new answer will become:
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Logging uncaught exceptions in Python
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Martin Thoma
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answered Jun 4 '11 at 3:26
JacindaJacind...
C++ sorting and keeping track of indexes
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stable_sort(idx.begin(), idx.end(),
[&v](size_t i1, size_t i2) {return v[i1] < v[i2];});
return idx;
}
Now you can use the returned index vector in iterations such as
for (auto i: sort_indexes(v)) {
cout << v[i] << endl;
}
You can also choose to supply your or...
What does “@@ -1 +1 @@” mean in Git's diff output?
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+++ to-file to-file-modification-time
The time stamp looks like 2002-02-21 23:30:39.942229878 -0800 to indicate the date, time with fractional seconds, and time zone. The fractional seconds are omitted on hosts that do not support fractional time stamps.
You can change the header's c...
Questions every good Java/Java EE Developer should be able to answer? [closed]
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votes
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Calculate business days
I need a method for adding "business days" in PHP. For example, Friday 12/5 + 3 business days = Wednesday 12/10.
36 Answers...
How to extract the year from a Python datetime object?
...e).
One key thing to note is that the time components can differ between 32-bit and 64-bit pythons in some python versions (2.5.x tree I think). So you will find things like hour/min/sec on some 64-bit platforms, while you get hour/minute/second on 32-bit.
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How to append to New Line in Node.js
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answered Apr 30 '12 at 13:17
Rob HruskaRob Hruska
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Converting int to bytes in Python 3
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Tim PietzckerTim Pietzcker
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How to flatten tree via LINQ?
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edited Mar 27 at 11:48
answered Aug 6 '12 at 14:28
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