bigint Questions
4
Solved
I have a Bigint column in my Table in SQL server as a Primary Key and when I request from a client with axios or fetch in React, it has a problem with ids like 9223372036854775800 and converts all ...
Covering asked 5/5, 2019 at 17:11
7
It turns out (outer a bit of thought it's more obvious but whatever) that BigInt recently introduced to javascript has a limit:
My question would be - is there a constant similar to Number.MAX_S...
Ingrain asked 16/11, 2018 at 10:6
7
Solved
I'm looking for a way to force JSON.stringify to always print BigInts without complaining.
I know it's non-standard, I know there's a package for that in pure JavaScript; but it doesn't fit my need...
Premer asked 5/12, 2020 at 0:0
5
Solved
i want to check if a number is a BigInt in a acceptable size if statement
i know there is the solution
function isBigInt(x) {
try {
return BigInt(x) === x; // dont use == because 7 == 7n but 7 !...
Faceplate asked 28/2, 2021 at 23:24
11
What is the best way to handle large numeric inputs in C++ (for example 10^100)?
For algorithms I usually switch over to ruby and I sometimes use strings.
Any other good methods?
Vorous asked 22/9, 2008 at 20:31
4
Solved
I found myself in the situation where I wanted to convert a BigInt value to a Number value. Knowing that my value is a safe integer, how can I convert it?
Wheelchair asked 29/12, 2018 at 15:1
4
I need to convert a string to BigInt like BigInteger in Javascript
Example
var reqId = "78099864177253771992779766288266836166272662";
var result = parseInt(reqId);
document.write(result);
Resu...
Melisamelisande asked 24/4, 2016 at 17:48
8
Solved
There is an x86 assembly instruction ADC. I've found this means "Add with carry". What does this mean/do? How would one implement the behavior of this instruction in C++?
INFO:
Compiled o...
3
Solved
I am trying to add BigInt support within my library, and ran into an issue with JSON.stringify.
The nature of the library permits not to worry about type ambiguity and de-serialization, as everyth...
Thousandfold asked 5/10, 2019 at 15:54
5
Solved
As you know that GraphQL has no data type like long int. So, whenever the number is something big like 10000000000, it throws an error like this: Int cannot represent non 32-bit signed integer valu...
Drag asked 14/7, 2020 at 11:0
1
Solved
So I am trying to update some typescript code that uses external library for big numbers to BigInt (ES2020) and linter is complaining a lot.
I don't really understand what is going on here.
It loo...
Microphyte asked 14/6, 2023 at 20:25
2
Solved
I have the following code sample that should convert std::array<uint8_t> to BigInt i.e. boost::multiprecision::cpp_int. I compile this code with clang64 15.0.7 (С++17) from MSYS2. Code works ...
3
Solved
I have a large JSON file that contains bigints with their full values--not rounded like JavaScript loves to do by default.
We have a workaround to deal with the bigints in Node.js, but I'm trying t...
Littman asked 21/7, 2020 at 16:24
3
Solved
I am doing a little research for a problem that might occur someday.
Lets say you have an InnoDB MySQL table with an id and a name field. the id field has BIGINT(20) and is AUTO_INCREMENT plus its...
Nature asked 22/9, 2017 at 13:0
4
Solved
When I parse this little piece of JSON:
{ "value" : 9223372036854775807 }
This is what I get:
{ value: 9223372036854776000 }
Is there any way to parse it properly?
Grissel asked 12/9, 2013 at 3:59
1
Solved
I get this error when attempting to do >> or >>= on a BigInt:
no implementation for `BigInt >> BigInt
using the num_bigint::BigInt library
Edit: More Context:
I am rewriting this ...
1
In the context of exploratory activity I have started to take a look at integer & fixed-point arithmetic building blocks for 32-bit platforms. My primary target would be ARM32 (specifically arm...
Monophthong asked 7/12, 2022 at 8:22
4
I'm trying to produce code (currently using clang++-3.8) that adds two numbers consisting of multiple machine words. To simplify things for the moment I'm only adding 128bit numbers, but I'd like t...
Reservation asked 13/11, 2015 at 10:36
4
Solved
5
Solved
I’m using Rails 4.2.3 with a PostGre database. I want a column in my database to store a number of milliseconds — note, NOT a timestamp, but rather a duration in milliseconds. So I created my colum...
Carrington asked 29/5, 2016 at 21:25
6
Solved
Is there a way to get the logarithm of a BigInt in JavaScript?
With normal numbers, you would use this code:
const largeNumber = 1000;
const result = Math.log(largeNumber);
However, I need to work...
Orban asked 16/12, 2021 at 16:16
5
Solved
I am trying to calculate 100! (that is, the factorial of 100).
I am looking for the simplest way to accomplish this using C. I have read around but have not found a concrete answer.
If you must kno...
4
Solved
I want insert all rows of a table into another table, and I also want convert a nvarchar field into bigint, but when I use convert(bigint, col1) SQL Server shows an error:
Error converting data ...
Cloyd asked 29/4, 2011 at 6:7
1
I'm currently doing a primality test on huge numbers (up to 10M digits).
Right now, I'm using a c program using the GMP library. I did some parallelization using OpenMP and got a nice speedup (3.5~...
Fathead asked 25/12, 2021 at 4:14
2
Solved
I need to generate 512 bit BigInts, but I'm not sure which of the two below is true:
512 bits means 512 digits of 1010101010...001010 which are then converted to the decimal it represents?
Or doe...
Pincushion asked 1/4, 2014 at 7:28
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