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How do I read / convert an InputStream into a String in Java?
...length = 50100), url in github (mode = Average Time, system = Linux, score 200,715 is the best):
Benchmark Mode Cnt Score Error Units
8. ByteArrayOutputStream and read (JDK) avgt 10 200,715 ± 18,103 us/op
1. IOUtils.toString (Apache ...
How to find index of all occurrences of element in array?
...(i) : a, [])
– yckart
Dec 21 '16 at 20:46
I googled contat is slower than push, therefore I stick with the answer.
...
How to validate date with format “mm/dd/yyyy” in JavaScript?
...tion.
– James Drinkard
Nov 1 '13 at 20:52
4
I would suggest you change the regex to this: /^(\d{...
python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B
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201
This takes the last. Not the maximum though:
In [10]: df.drop_duplicates(subset='A', keep="la...
Regular expression matching a multiline block of text
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answered Feb 25 '09 at 20:06
Alan MooreAlan Moore
66.5k1111 gold badges8787 silver badges145145 bronze badges
...
How can I permanently enable line numbers in IntelliJ?
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NOT there in IntelliJ 2016.x :( The Shift-Shift workaround still works though.
– csvan
Apr 19 '16 at 15:23
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Eager load polymorphic
...
209
My guess is that your models look like this:
class User < ActiveRecord::Base
has_many :r...
What are the correct link options to use std::thread in GCC under linux?
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edited Sep 20 '17 at 12:46
Bacon
1,58622 gold badges1717 silver badges3636 bronze badges
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Best way to combine two or more byte arrays in C#
...rray with each pass:
New Byte Array using System.Array.Copy - 78.20550510 seconds
New Byte Array using System.Buffer.BlockCopy - 77.89261900 seconds
IEnumerable<byte> using C# yield operator - 551.7150161 seconds
IEnumerable<byte> using LINQ's Concat<> - 448.18...
Bash tool to get nth line from a file
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sed -n '2p' < file.txt
will print 2nd line
sed -n '2011p' < file.txt
2011th line
sed -n '10,33p' < file.txt
line 10 up to line 33
sed -n '1p;3p' < file.txt
1st and 3th line
and so on...
For adding lines with sed, you can check this:
sed: insert a line in a...