trying to understand ebay's schema

I want to build a site similar to ebay (a mini version of it, using a LAMP stack as the basic setup I guess or maybe you guys will suggest something else) and I'm wondering how they built their...

Coffeescript / Node.js: How to remove duplicate objects from an array of objects?

How can I turn this array of objects (which has some duplicate objects): items = [ { TYPEID: 150927, NAME: 'Staples', COLOR: 'Silver' }, { TYPEID: 1246007, NAME: 'Pencils', COLOR:...

How can you create a cross-thread cross-process lock in python?

https://pypi.python.org/pypi/lockfile/0.12.2 states: This package is deprecated. It is highly preferred that instead of using this code base that instead fasteners_ or oslo.concurrency is used...

Grouped Bar Chart with grouping in Plotly

I am trying to create a grouped bar chart in plotly, but I cannot seem to color my bars within a group(so they are all the same color). Does anyone know how to do this in plotly? I would like to...

Python + Selenium: How can click on "onclick" elements?

I have an "onclick" element in a webpage whose HTML reads as follows: <a href="#" onclick="fastener('3625')">Fastener</a> I want to search this element using the string "fastener" or "Fastener"...

Google Cloud Dataflow (Python) - Not installing dependencies correctly

I'm trying to run the official Dataflow example here:https://github.com/GoogleCloudPlatform/dataflow-prediction-example However, the Dataflow job is not able to start correctly (and the same error...

Custom product price suffix on based on product categories in Woocommerce

I need to add 'per metre' to the price on most of my online catalogue, I tried the code on this thread in my finctions.php but I cannot get it to omit/include particular categories- it seems to be...

MYSQL Fulltext Search Issue With Special Characters

I am doing a fulltext search in PHP in BOOLEAN mode, which is working 95% of the time. However when I enter a special character like ", the query fails. The table in question holds around 6,000...

Error during building of exe using cx_freez

I am getting: "import error :No Module named 'PyQt5.QtGui'" during the build. The code snippet for setup.py file and .py is below. Please take a look and suggest changes i need to make to either...

How to convert a nested list into a dataframe?

I have a long list of parts that are bulleted in a word doc. I need to turn this into a data table. Example Input List: = Fasteners o Screws - Machine +Round Head ...

The images are not displayed when going up angular application to the server

I am going up by my angular application to a remote server. I am up to the directory / public_html / Seacon, therefore I command the command as: NG Build --Prod - Base-Href = / Seacon. The problem...

Pythonnet missing AddReference method

On Win10 1709 x64 PC, installed Python 3.7.4 64-bit and pythonnet-2.4.0-cp37-cp37m-win_amd64.whl. Confirmed clr.pyd and Python.Runtime.dll exist...

beam.io.ReadFromPubSub - ImportError: No module named iam.v1

I have a simple beam pipeline in which I am reading data from pub sub and writing to a file. I am running it on direct runner, the code is as follows: pubsub_data = ( p ...

How to diagnose conan install issue

I have some installation issues with conan After my Ubuntu 18.04 told "Command 'conan' not found", I guessed the Python version is wrong. So I attempted to upgrade with the result $ sudo apt-get...

Segmentation fault with tensorboard 1.14

I am using deeplab network. I think it is using tensorflow 1.14 since there are still packages of slim, which is removed from tensorflow 2.0. The python version is always Python 3.6.8 in my...

Python click project, "Django is not available on the PYTHONPATH " error

I am having a click project which don't use/need Django anywhere but while running prospector as part of static analysis throws this strange error *Command* prospector -I __init__.py --strictness...

Not able to display all the data across navigation dropdown on hover correctly

Hello I am new to NodeJs. I was making a website dynamic with the use of EJS and Node. I was trying to make a navigation dropdown which has three levels inside it like below.:- Now I am trying to...

ansible returns with "Failed to import the required Python library (Docker SDK for Python: docker (Python >= 2.7) or docker-py (Python 2.6))

I am running myserver in ubuntu: + sudo cat /etc/os-release NAME="Ubuntu" VERSION="16.04.6 LTS (Xenial Xerus)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.6...

Google Sheets apps script unable to filter empty strings from array

I've only recently been attempting to teach myself scripting for work and am looking for a little help. I'm trying build an array from multiple sheets/tabs in a google spreadsheet with the...

Google Appengine Standard Python 2.7: Can't run Google Endpoints on localhost dev_appserver.py anymore

Went to go work on an older Python2.7 AppEngine Standard project today but I can't seem to get Endpoints to work. I downloaded the sample code to see if my project was the culprit, but the sample...

Error creating universal sentence encoder embeddings using beam & tf transform

I have a simple beam pipline that takes some text and gets embeddings using universal sentence encoder with tf transform. Very similar to the demo made using tf 1. import tensorflow as tf import...

conda update InvalidSpecError

I am trying to update a conda environment: conda update --all but get the following Fetching package metadata ............. InvalidSpecError: Invalid spec: =20190808 output of conda list is as...

Configparser Occasionally Returns Empty Result

I am reading configurations from an ini file using Python configparser. 95% of the time, it works perfectly. Without any changes to the ini file (e.g., in the middle of a regression test),...

How to display bootstrap carousel with multiple items in each slide?

Bootstrap Ver: 3.3.7 I want to display multiple images in one slide in bootstrap carousel. Searched a lot and came across this site...

Python: TypeError: required field "type_ignores" missing from Module in Jupyter notebook

I have been having issues with my jupyter notebook for a few days. I didn't fix them at the time but have decided to now. Earlier whenever I executed anything in the jupyter notebook, It showed a...

How to Install a python package via pip in site-packages of specific python installation?

When I run pip install fasteners, it shows Defaulting to user installation because normal site-packages is not writeable Requirement already satisfied: fasteners in...

Segmentation fault (core dumped) on training the deep neural network /torch/cuda/__init__.py", line 172 in _lazy_init

python3 -q -X faulthandler test.py --model.backbone=resnet18 2021-02-07 20:14:21.198583: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] Successfully opened dynamic library...

Retrieve values from deep array PHP

I have a 3 deep array. Currently, the code will isolate a record based on one field ($profcode) and show the heading. Eventually, I am going to build a table showing the information from all the...

pip installs version 0.0.0 of the package MarkupSafe

I'm trying to install MarkupSafe for python 3.5 on Ubuntu 16.04 Running in Docker. Running pip3 install markupsafe==2.0.1 gives Installing collected packages: markupsafe Successfully installed...