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Collect successive pairs from a stream
...
Now you can limit your stream to the length you want
pairStream.limit(1_000_000).forEach(i -> System.out.println(i));
P.S. I hope there is better solution, something like clojure (partition 2 1 stream)
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Length of an integer in Python
... is already behind for even quite small numbers
timeit math.log10(2**8)
1000000 loops, best of 3: 746 ns per loop
timeit len(str(2**8))
1000000 loops, best of 3: 1.1 µs per loop
timeit math.log10(2**100)
1000000 loops, best of 3: 775 ns per loop
timeit len(str(2**100))
100000 loops, best of 3: ...
What are all the uses of an underscore in Scala?
...ifiers
t._2 // Part of a method name, such as tuple getters
1_000_000 // Numeric literal separator (Scala 2.13+)
This is also part of this question.
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How to center an element horizontally and vertically
...left;
background: #fff;
padding : 20px;
border : 1px solid #000;
}
<div class="outer-container">
<div class="inner-container">
<div class="centered-content">
Center this!
</div>
</div>
</div>
See also this Fidd...
When is CRC more appropriate to use than MD5/SHA1?
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I ran every line of this PHP code in 1.000.000 loop. Results are in comments (#).
hash('crc32', 'The quick brown fox jumped over the lazy dog.');# 750ms 8 chars
hash('crc32b','The quick brown fox jumped over the lazy dog.');# 700ms 8 chars
hash('md5', 'Th...
Pandas conditional creation of a series/dataframe column
...meit df['color'] = df.Set.map( lambda x: 'red' if x == 'Z' else 'green')
1000 loops, best of 3: 239 µs per loop
1000 loops, best of 3: 523 µs per loop
1000 loops, best of 3: 263 µs per loop
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Cannot set some HTTP headers when using System.Net.WebRequest
... Message without giving a solution to the problem.
– 000
Dec 9 '11 at 2:11
11
Solution is to chec...
Restrict varchar() column to specific values?
...ting a CHECK constraint that
allows for only data that ranges from
$15,000 through $100,000. This
prevents salaries from being entered
beyond the regular salary range.
You want something like:
ALTER TABLE dbo.Table ADD CONSTRAINT CK_Table_Frequency
CHECK (Frequency IN ('Daily', 'Weekl...
Swapping two variable value without using third variable
... share an address. x != y
*x = *x xor *y //*x = 0011 xor 0011
//So *x is 0000
*y = *x xor *y //*y = 0000 xor 0011
//So *y is 0011
*x = *x xor *y //*x = 0000 xor 0011
//So *x is 0011
Should this be used?
In general cases, no. The compiler will optimize away the temporary variable and give...
What does it mean when an HTTP request returns status code 0?
... Yes, people probably get that issue a lot, since this page has had 10,000 views.
– mike nelson
Dec 7 '10 at 1:15
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