Tech Developer Community’s strange reaction to MPESA API release

I received an email a fortnight ago proclaiming that MPESA has finally released its API for the benefit of those who are interested in the tech developer community. This was supposed to be good news and cause for cheers. However, that anticipated reaction was not to be. There was a cold reaction to the MPESA APIs release. The colleague who broke the news to us noticed this and soon wrote back to complain about the complete lack of enthusiasm among the techies who, after all, have been waiting for the APIs release for a very long time. Finally, it is here but the developers’ attitude seems to be that “this is too little too late”. This is an issue worth investigating further to ascertain the reasons for the strange reaction to MPESA APIs release…Read More »


Be part of Moringa School’s 1st class of 2016!

Moringa School’s 16 week program is an opportunity for anyone interested in a software engineering career to get the right start. We offer an opportunity for students to learn from instructors at the top of their field, meet and engage with industry experts and work on exciting projects from both local and international companies.Read More »


By Victor Gichohi

In 1961 Martin Gardner posed this problem in his “Scientific American” Mathematical Games column and received a record-breaking reader response. Most people could not solve it as the math behind it is very complicated and demanded an answer for it. Twenty years later, he was still receiving emails of people interested in the solution to the puzzle. I tried to solve it using python and I found it quite simple as compared to the mathematical solution. Here’s the puzzle and below is my python code.

Five men and a monkey were shipwrecked on a desert island, and they spent the first day gathering coconuts for food. Piled them all up together and then went to sleep for the night.

But when they were all asleep one man woke up, and he thought there might be a row about dividing the coconuts in the morning, so he decided to take his share. So he divided the coconuts into five piles. He had one coconut left over, and gave it to the monkey, and he hid his pile and put the rest back together.

By and by, the next man woke up and did the same thing. And he had one left over and he gave it to the monkey. And all five of the men did the same thing, one after the other; each one taking the fifth of the coconuts in the pile when he woke up, and each one having one left over for the monkey. And in the morning they divided what coconuts were left, and they came out in five equal shares. Of course each one must have known that there were coconuts missing; but each one was guilty as the others, so they didn’t say anything. How many coconuts were there in the beginning?

def check(pile, verbose=False):
for i in range(0, NUM_ITERATIONS):
share, monkey = divmod(pile, NUM_SAILORS)#get share of each sailor in each iteration and give the monkey the remainder
if monkey == 1:#the monkey must be one
new_pile = pile - (share + monkey)#sets the value for a new pile which is equal to the original pile minus share
if verbose:
print ("%d: share [%d] monkey [%d] new_pile [%d]" % (pile, share, monkey, new_pile))
pile = new_pile
return False
return True

#this function itterates over the possible 0>numbers def solve(upper_bound):
for x in range(1, upper_bound):
if check(x):
return x
return 0

#this if just passes the two methods for possible itteration
if __name__ == "__main__":
x = solve(Uper_Limit)
if x:
print ("Solution: %d" % x)
check(x, True)
print ("No solution < %d" % Uper_Limit)