Change Photo
Aniya Herman

Answers by Aniya Herman

Looping through a real spiral on a discrete grid?

I wouldn't name it a spiral loop what you are describing. A spiral is a (connected) path. What you are looking for is not a path. Anyways,...

What is the right way of creating circle animation??

If you only need the individual 'teeth' to change color, instead of using the teeth as masks for a solid fill, you can use Core Graphics i...

Eclipse - “Workspace in use or cannot be created, chose a different one.” [duplicate]?

Right answer can be found in this (duplicate) question. I reproduced the answer here (and it works!): Just delete the .lock file in t...

How to draw a directed arrow line in Java??

The bevel is drawn between segments in a polyline if they are at certain angles. It has no bearing if you are drawing a line which happens...

which is more efficent among ets and mnesia?

tl;dr They are tools built for different purposes: ETS is a fast K/V store, Mnesia is a database built atop them. Use the tool that fits ...

g-recaptcha-response with AJAX?

it is just to call this function grecaptcha.getResponse(); like this : if($("#kontakt-form").valid()){ var firstname = $('#contact-f...

No handlers could be found for logger?

For logging some message through logger, in Python at least one handler should be added to the logger object. By default the debug, warn a...

Linux: what does minus asterisk -* mean in bash script?

This means it will remove all the files ending with yesterday's date, a - and then any character, like $pfad/toolkitdb.log.2017-07-09-14/...

visual studio code will show images in live server but when I open directly into browser no images?

Does your Webserver have the permission to view the image? The way you wrote your css implies that the image is in the same folder as yo...

“object of type 'NoneType' has no len()” error?

You assign something new to images['cover']: images['cover'] = pic.path_thumb_l where pic.path_thumb_l is None at some point in your co...

TypeError: unsupported operand type(s) for /: 'str' and 'str'?

By turning them into integers instead: percent = (int(pyc) / int(tpy)) * 100; In python 3, the input() function returns a string. Alway...

DistutilsOptionError: must supply either home or prefix/exec-prefix — not both?

Are you using OS X and Homebrew? The Homebrew python page https://github.com/Homebrew/brew/blob/master/docs/Homebrew-and-Python.md calls ...

NVIDIA NVML Driver/library version mismatch?

Surprise surprise, rebooting solved the issue (I thought I had already tried that). The solution Robert Crovella mentioned in the comment...

How to calculate time complexity of backtracking algorithm??

In short: Hamiltonian cycle : O(N!) in the worst case WordBreak and StringSegment : O(2^N) NQueens : O(N!) Note: For WordBreak there i...

Cannot POST / error using express?

This way you should try const port = 3000; var express = require('express'), app = express(); var bodyParser = require('body-parser'...