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Create batches in linq
...ts (MoreLINQ is available as a NuGet package you can install):
int size = 10;
var batches = sequence.Batch(size);
Which is implemented as:
public static IEnumerable<IEnumerable<TSource>> Batch<TSource>(
this IEnumerable<TSource> source, int size)
{
T...
Add new item in existing array in c#.net
...
102
That could be a solution;
Array.Resize(ref array, newsize);
array[newsize - 1] = "newvalue"
...
Why use ICollection and not IEnumerable or List on many-many/one-many relationships?
...mization impossible.
– supercat
May 10 '12 at 15:58
|
show 7 more comments
...
How to calculate cumulative normal distribution?
...;>> from scipy.stats import norm
>>> norm.cdf(1.96)
0.9750021048517795
>>> norm.cdf(-1.96)
0.024997895148220435
In other words, approximately 95% of the standard normal interval lies within two standard deviations, centered on a standard mean of zero.
If you need the inver...
Give examples of functions which demonstrate covariance and contravariance in the cases of both over
...
answered Mar 23 '10 at 16:04
HardcodedHardcoded
6,06622 gold badges1818 silver badges2020 bronze badges
...
How do you convert a DataTable into a generic list?
...rt this list to json.
– ACP
Aug 14 '10 at 5:50
6
@Pandiya: There are various ways of converting d...
Handling JSON Post Request in Go
... not addressed in the most popular answer from 2013:
February 2018, go 1.10 introduced a new method json.Decoder.DisallowUnknownFields() which addresses the concern of detecting unwanted JSON-input
req.Body is already an io.Reader. Reading its entire contents and then performing json.Unmarshal wa...
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
... a special case of foldLeft
scala> val intParList: ParSeq[Int] = (1 to 100000).map(_ => scala.util.Random.nextInt()).par
scala> timeMany(1000, intParList.reduce(_ + _))
Took 462.395867 milli seconds
scala> timeMany(1000, intParList.foldLeft(0)(_ + _))
Took 2589.363031 milli seconds
...
Seeding the random number generator in Javascript
...-bit state (increased state-space):
var LCG=s=>()=>(s=Math.imul(741103597,s)>>>0)/2**32;
var LCG=s=>()=>(s=Math.imul(1597334677,s)>>>0)/2**32;
These LCG values are from: P. L'Ecuyer: A table of Linear Congruential Generators of different sizes and good lattice struc...
Java 8 NullPointerException in Collectors.toMap
... length)
– Anthony O.
Feb 18 '16 at 10:39
2
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