recurser | An aide to learning recursion through visualization | Data Visualization library
kandi X-RAY | recurser Summary
kandi X-RAY | recurser Summary
An aide to learning recursion through visualization. Write a recursive function and watch to see how it is executed. Recurser executes your function and draws an animated tree to help you understand the concept of recursion.
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QUESTION
What is recursor
in numpy/core/arrayprint.pyarrayprint.py
and why it costs time? Appreciate if there is a resource
Noticed that calculating softmax exp(x) / sum(exp(X))
is taking time and run the profiler.
ANSWER
Answered 2021-Mar-08 at 06:53It looks like something is formatting array(s) for printing, but I don't see where that's happening in your profiling.
Here's what I get when I use ipython's
profiling magic
:
QUESTION
I do not understand why the following code does not work for this. The task of this program was to reverse a section of a string based on two indices recursively. I have tried many alternate methods using swap() and different start and end conditions for the base case of the recursion. I feel really dumb right now and I am waiting for someone to point out the obvious to me.
...ANSWER
Answered 2020-Feb-23 at 09:51I assume that you want to fully reverse the string, e.g.:
recurseReverse("abcde", 0, 4) => "edcba"
The problem is that you are swapping consecutive elements. So on the first call, you swap round d and e, and then the d forever remains at the end of the string.
Instead, you should be swapping the first and last elements of the string, and then moving in from both sides.
QUESTION
What is the best way to install a third party library in Drupal 8 that is not on packagist?
For example I have the Color Field module, which can use the jQuery Simple Color Picker library to provide a better user experience.
The most obvious solution is to just add the library manually, but that's not really maintainable.
My second idea was to add the git repository to my composer.json, as shown below, but it doesn't work because the target repository doesn't have a composer.json file.
...ANSWER
Answered 2017-Mar-30 at 21:41You was on the right track, in your composer.json you can make your own "packages" for example:
QUESTION
I am trying to learn string manipulation in pyopencl. I found an example program that copies a string into an empty string here - How to pass a list of strings to an opencl kernel using pyopencl? The code itself had some errors which I'm not sure if I was able to fix. This is the modified code I am using -
...ANSWER
Answered 2019-Feb-27 at 09:01Running the code rises the following problem in my environment (I don't face Unicode error problem):
Input string (original_str):
QUESTION
using: Windows, TortoiseHg 4.4
I have just started looking at Mercurial as a route for version control instead of our (not so) wonderful TFS 2010 system. The idea is to allow more flexible branching using our current project architecture and make merging easier.
I created a sub repo structure similar to the one below:
...ANSWER
Answered 2017-Feb-08 at 05:33The Problem:
When i add a file to the Country1 folder and commit the Main folder, nothing is commited. But if I commit the Country1 (sub) repo it commits just fine.
Obviously this is going to cause problems where multiple subrepos under subrepos exist and it will get very risky commiting changes will be missed.
Not sure if I am trying to do something i shouldn't be or if it just doesn't work and there is a trick to it?
This is the way it works.
Country1.file
is reponsibility of repository Country1
.
Main
repository is just a set of subrepository versions, where a commit in Main
is a link to commits in subrepositories.
For example, you could have:
Main
1.0 is just a link toSharedProjects
1.1,Country1
1.2 andCountry2
1.5.- Then, you could make another commit, where
Main
2.0 isSharedProjects
1.99,Country1
1.22 andCountry2
2.111.
Now, if your files aren't under a subrepository, the commit will be in repository Main
.
I would not recommend using multiple levels of subrepositories. Maybe subrepositories aren't the best way for your project.
You could have one single repository, and store Country1 in a branch named Country1
, then Country2 in the branch named Country2
, and so on. One branch for every folder. Then you could merge them all into branch default
(the main branch).
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