MParser | A parser for MATLAB language | Parser library
kandi X-RAY | MParser Summary
kandi X-RAY | MParser Summary
A parser for MATLAB language.
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QUESTION
Expected output: 3650
I have tested my code with many numerical expressions, all gives correct answers. Only 10 is creating all the problem
My MParser.kt
file
ANSWER
Answered 2021-Nov-11 at 04:48Finally solved the problem.
I have changed all the return types of minus()
, add()
, multiply()
, divide()
to string instead of keeping itBigDecimal
.
Each of these methods were returning BigDecimal
due to which I was getting the E+ in my output. But I observed that all the returned values from these methods were finally added to a String
So after the calculations I applied toPlainString()
to the BigDecimal
that were returned.
By doing this, the E+ does not appear in the output and I also don't have to manage the trailing zeros one by one.
New codeQUESTION
I am currently trying to create a binary tree, each node of which contains a unique_ptr pointing to some other node in the tree. My question is one about design: I am not entirely sure how to write a recursive function that would build a tree like this without calling move on the pointers contained in the nodes in order to pass them as parameters to the next recursive function call.
I have a function that looks something like this:
...ANSWER
Answered 2021-Apr-11 at 09:26The problem is, my
appendChild()
function involves astd::vector.push_back()
, which requires the child passed in to be moved withstd::move()
. This is ok for now, the child node has been pushed into the tree at the right position. However, the child variable within this function is now a nullptr, and when I try to pass it into the next function call I get undesired behaviour.
When using move semantics you need to make sure you're done accessing the object being moved. In this case simply reordering the statements should do the trick. Furthermore I'd recommend going with std::vector::emplace_back
to call the move constructor directly without using default constructor + move assignment.
QUESTION
I am trying to fix the memory leak using the LeakCanary and honestly, I can't understand the stack trace that was showing me. I am using a firebase paging option and stop the listening on the onDestroy
method. I also did not pass any activity or context to the adapter so I am sure that there is no problem in that. Below are the logs from the LeakCanary.
ANSWER
Answered 2020-Aug-06 at 16:24The HomeFragment was destroyed and should be garbage collected, but it cannot be garbage collected because DiscoverStoreAdapter is registered as a lifecycle listener on HomeBuyersActivity and DiscoverStoreAdapter has a mParser field which is an anonymous class implementing SnapshotParser in HomeFragment.
It's hard to say without the code, but DiscoverStoreAdapter.mParser should probably be set to null when the fragment is destroyed.
QUESTION
I have a small task to create a Object Oriented PHP backend application which is to be used by an angular 7 frontend. This is a very small project with only few classes and my php project folder structure looks like,
...ANSWER
Answered 2020-Feb-28 at 02:03In order to be able to use MyParser
static method, you need to explicitly require MyParser.php
:
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