Latest update

- Does the radius of convergence for a power series change when you multiply it by a constant?
- How to prove the upper and lower bound of $ |\lambda_i(A)| $ for non-symmetry matrices?
- maximum distance between n points on unit circle
- How to find the inverse of the function
- Find $\frac{dy}{dx}$ when $y=-1$ of the differential equation $(xy^3 +x^2y^7)\frac{dy}{dx} =1$
- Integrating $\int_{a}^{\infty} \frac{x^4e^x}{(e^x-1)^2}dx$ for large values of $a$
- A turing machine which computes the same language as a “stay put” turing machine
- Which of the three negation of my statement is correct?
- How to write the variables into the tableau 0 in simplex method?
- f and g be an entire function defined by g(z)=f(z)-f(z+1)
- Calculate the given limits ??
- The Lawvere Theory and Monad for the category of Symmetric groups
- What kind of matrix is this and why does this happen?
- Is a constant a random variable?
- Which part should I read?
- Does the series $\sum_{n=1}^\infty (-1)^n*\ln(n)$ converge or diverge?
- Simplifying a triple-nested sum
- Mapping UV coordinates to a plane in 3D space
- When a polygon gives the maximum area?
- Centralizers and Generators

# Error in transfer change from crowdsale wallet to payee wallet

2018-02-23 10:32:10

I need to transfer spare change amount in payee's account.

for that i use beneficiary.transfer(diffAmount); but it didn't work.

i search in OpenZeppelin document if there are any function for that like wallate.transfer(beneficiary,diffAmount); but couldn't find any reference.

So is there any method by which i can do transfer balance from wallet to user's account?