Comments by Member 14224038

Member 14224038 19-Apr-24 3:49am View

OK so i should add string "ABCDEFGHIJKLMNOPQRSTUVWXYZ" & will do c-1 thanks

Member 14224038 12-Apr-24 10:13am View

ah sorry
thanks for the answers guys but i think it wont work when i have multiple objects of same type

So my primary array is like below

(cmp1.name, nut)
(cmp2.name, bolt)
(cmp1.name, nut)
(cmp3.name, washer)
(cmp1.name, nut)
(cmp1.name,nut)
(cmp3.name, washer)

I can have the key & I can have mulitple values in arraylist again & when i say below
if (!uniqueComp.TryGetValue(cmp1[i].name, out List<object> list))
{
list = new List<object>();
uniqueComp.Add(cmp1[i].name, list);
}
there will be new list & delete already old entry for cmp1.name (key) ?
SO i am looking to group nut, bolt, washer in above case.
So the output would be like
(key(cmp1.name, list of(nut)x4))
(key(cmp2.name, list of(bolt)x1))
(key(cmp3.name,list of(washer)x2))

Member 14224038 12-Apr-24 10:13am View

thanks for the answers guys but i think it wont work when i have multiple objects of same type

So my primary array is like below

(cmp1.name, nut)
(cmp2.name, bolt)
(cmp1.name, nut)
(cmp3.name, washer)
(cmp1.name, nut)
(cmp1.name,nut)
(cmp3.name, washer)

I can have the key & I can have mulitple values in arraylist again & when i say below
if (!uniqueComp.TryGetValue(cmp1[i].name, out List<object> list))
{
list = new List<object>();
uniqueComp.Add(cmp1[i].name, list);
}
there will be new list & delete already old entry for cmp1.name (key) ?
SO i am looking to group nut, bolt, washer in above case.
So the output would be like
(key(cmp1.name, list of(nut)x4))
(key(cmp2.name, list of(bolt)x1))
(key(cmp3.name,list of(washer)x2))

Member 14224038 26-Mar-24 10:12am View

that i can see is already there in reference, i will try more thanks

Member 14224038 26-Mar-24 9:55am View

Ok i try to debug i got below error after it goes below line
List<int> keysToRemove = counts1.Keys.Except(duplicateKeys).ToList();
Could not load file or assembly 'Microsoft.Bcl.HashCode, Version=1.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified.'

Member 14224038 26-Mar-24 9:39am View

yes something like this but above code doesnt work i dont know if i need groupby method anymore. but i need at last list of keyvalues where values are duplicate array of double, sorry for all this mess but thanks for helping me out

Member 14224038 26-Mar-24 9:08am View

Just wondering if you can help me to filter this list ?to keep only duplcate values ? am checking count1.remove() it says remove values with specified key so should i loop above values & check all 6 array elements & use this method ?

Member 14224038 26-Mar-24 9:04am View

yes it works now thanks it was my mistake

Member 14224038 26-Mar-24 8:57am View

ohk & what will be best way to get filtered list of count1 with only repitative elmenets, i mean the one which is not repitative (double array)can be filtered out

Member 14224038 26-Mar-24 8:49am View

but do i need to call Gethashcode or bool methods externally or below line is enough
var duplicateValues = counts1.GroupBy(x => x.Value, new ArrayEqualityComparer<double>()).Where(x => x.Count() > 1);

Member 14224038 26-Mar-24 8:35am View

Doesnt work for me with below numbers
27.1879476277225 37.5134291710464 73.6017562082174 93.0498965871104 90.6893190757005 181.946376092798
27.1879476277225 37.5134291710464 73.6017562082174 93.0498965871104 90.6893190757005 181.946376092798
-25 54 -52 25 104 48
I debug the code it goes inside the sealed class & returns from below
public ArrayEqualityComparer()
{
_elementComparer = EqualityComparer<t>.Default;
}
it doesnt go inside gethashcode or bool methods ?

Member 14224038 26-Mar-24 7:23am View

Sorry my bad they are like this,
-9.612082126422081 , 9.85084780849275 , 1.72046214901615 , 6.24986683296587 ,3.026737713146816, 0.065082033597
-9.612082126422081, 9.85084780849275 , 1.72046214901615 , 6.24986683296587, 3.026737713146816, 0.065082033597
-3.21208212642211, 2.26084780849275 , 1.72046214901615 , 9.24986683296587, 2.026737713146816, 0.065082033597

so first & 2nd are exact match. Maybe if i can round upto 4 decimal places will it work then ?Å

Member 14224038 26-Mar-24 6:08am View

my double values are like below
-9.6120821264220819.850847808492751.720462149016156.249866832965873.0267377131468160.065082033597
-9.612082126422119.850847808492751.720462149016156.249866832965873.0267377131468160.065082033597
-2554-522510448

so here first & second are same & list should filtered with these two.
when i try to debug
from here
var duplicateValues = counts1.GroupBy(x => x.Value, new ArrayEqualityComparer<double>()).Where(x => x.Count() > 1);

it goes to here
public ArrayEqualityComparer()
{
_elementComparer = EqualityComparer<t>.Default;
} it is returned as null as a filtered list in duplicateValues variable

Member 14224038 26-Mar-24 4:07am View

Hi richard, dont know while debug i can only see instance of public ArrayEqualityComparer()
{
_elementComparer = EqualityComparer<t>.Default;
} being called, but the methods bool Equals & GetHashCode are not called, sorry am pretty new to c#

Member 14224038 25-Mar-24 8:50am View

thanks a lot for the code, but it doesnt workout for me. dont know why
while debug itonly goes to public ArrayEqualityComparer()
{
_elementComparer = EqualityComparer<t>.Default;
}

& return back with null. my double values have array of 6.

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