wholly | jQuery plugin used to select the entire table row | Grid library
kandi X-RAY | wholly Summary
kandi X-RAY | wholly Summary
jQuery plugin used to select the entire table row and column in response to mouseenter and mouseleave events. Wholly supports table layouts that utilize colspan and rowspan.
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QUESTION
I'm analyzing donor data from an appeal. Let's say we have this data frame, which has an ID, the amount given, and the ask amounts from an appeal card:
...ANSWER
Answered 2021-Jun-09 at 22:56First of all: I guess your mindiff
-part won't do what you expect it to do. Replace min
with pmin
.
QUESTION
Is there a way to convert the following into code that takes advantage of pyspark parallelization in the for
loop?
ANSWER
Answered 2021-Jun-09 at 14:17I solved my problem: I replaced everything within the for
loop with:
QUESTION
I'm trying to get some insight in this room for optimization for a SQL query (BigQuery). I have this segment of a WHERE clause that needs to include all instances where h.isEntrance is TRUE or where h.hitNumber = 1. I've tested it back and forth with CASE statements, and with OR statements for them, and the results aren't wholly conclusive.
It seems like the CASE is faster for shorter data pulls, and the OR is faster for longer data pulls, but that doesn't make sense to me. Is there a difference between these or is it likely something else driving this difference? Is one faster/is there another better option for incorporating this logical requirement into my query? Below the statement is my full query for context in case that's helpful.
Also open to any other optimizations I may have overlooked within this query as lowering the runtime for this query is paramount to its usefulness.
Thanks!
...ANSWER
Answered 2021-Jun-08 at 15:46From a code craft viewpoint alone, I would probably always write your CASE
expression as this:
QUESTION
During update Visual Studio 2019 to latest version (16.9), setup failed. Stupidly I closed installer window without read the error. When I retryed the update, the Installer crashes few seconds after start. I have uninstalled wholly Visual Studio, but Installer still crash. I think something is left dirty after first update fail, I tried to search in log files recoverd by collect.exe tools, but I can't found usefull information in that bilions of messages. Reinstalling Windows must be the last choice, there is a way to take crash error for undertand the problem and search for a solution?
EDIT
Also InstallCleanup.exe don't solve the problem
...ANSWER
Answered 2021-Mar-05 at 21:55If you think your install and/or installer is corrupted, run the installation cleaner tool available at the URL below and then re-download the latest installer, from which you can get 16.9
.
https://docs.microsoft.com/en-us/visualstudio/install/remove-visual-studio?view=vs-2019
Additionally there is a step you can try in Troubleshooting Installation Issues, specifically Step 4 (The advice above the break is actually Step 6 in this process)
Step 4 - Delete the Visual Studio Installer directory to fix upgrade problemsThe Visual Studio Installer bootstrapper is a minimal light-weight executable that installs the rest of the Visual Studio Installer. Deleting Visual Studio Installer files and then rerunning the bootstrapper might solve some update failures.
Note
Performing the following actions reinstalls the Visual Studio Installer files and resets the installation metadata.
- Close the Visual Studio Installer.
- Delete the Visual Studio Installer directory. Typically, the directory is C:\Program Files (x86)\Microsoft Visual Studio\Installer.
- Run the Visual Studio Installer bootstrapper. You might find the bootstrapper in your Downloads folder with a file name that follows a vs_[Visual Studio edition]__*.exe pattern. If you don't find that application, you can download the bootstrapper by going to the Visual Studio downloads page and clicking Download for your edition of Visual Studio. Then, run the executable to reset your installation metadata.
- Try to install or update Visual Studio again. If the Installer continues to fail, go to the next step.
QUESTION
I have recently sourced and curated a lot of reddit data from Google Bigquery.
The dataset looks like this:
Before passing this data to word2vec to create a vocabulary and be trained, it is required that I properly tokenize the 'body_cleaned' column.
I have attempted the tokenization with both manually created functions and NLTK's word_tokenize, but for now I'll keep it focused on using word_tokenize.
Because my dataset is rather large, close to 12 million rows, it is impossible for me to open and perform functions on the dataset in one go. Pandas tries to load everything to RAM and as you can understand it crashes, even on a system with 24GB of ram.
I am facing the following issue:
- When I tokenize the dataset (using NTLK word_tokenize), if I perform the function on the dataset as a whole, it correctly tokenizes and word2vec accepts that input and learns/outputs words correctly in its vocabulary.
- When I tokenize the dataset by first batching the dataframe and iterating through it, the resulting token column is not what word2vec prefers; although word2vec trains its model on the data gathered for over 4 hours, the resulting vocabulary it has learnt consists of single characters in several encodings, as well as emojis - not words.
To troubleshoot this, I created a tiny subset of my data and tried to perform the tokenization on that data in two different ways:
- Knowing that my computer can handle performing the action on the dataset, I simply did:
ANSWER
Answered 2021-May-27 at 18:28First & foremost, beyond a certain size of data, & especially when working with raw text or tokenized text, you probably don't want to be using Pandas dataframes for every interim result.
They add extra overhead & complication that isn't fully 'Pythonic'. This is particularly the case for:
- Python
list
objects where each word is a separate string: once you've tokenized raw strings into this format, as for example to feed such texts to Gensim'sWord2Vec
model, trying to put those into Pandas just leads to confusing list-representation issues (as with your columns where the same text might be shown as either['yessir', 'shit', 'is', 'real']
– which is a true Python list literal – or[yessir, shit, is, real]
– which is some other mess likely to break if any tokens have challenging characters). - the raw word-vectors (or later, text-vectors): these are more compact & natural/efficient to work with in raw Numpy arrays than Dataframes
So, by all means, if Pandas helps for loading or other non-text fields, use it there. But then use more fundamntal Python or Numpy datatypes for tokenized text & vectors - perhaps using some field (like a unique ID) in your Dataframe to correlate the two.
Especially for large text corpuses, it's more typical to get away from CSV and instead use large text files, with one text per newline-separated line, and any each line being pre-tokenized so that spaces can be fully trusted as token-separated.
That is: even if your initial text data has more complicated punctuation-sensative tokenization, or other preprocessing that combines/changes/splits other tokens, try to do that just once (especially if it involves costly regexes), writing the results to a single simple text file which then fits the simple rules: read one text per line, split each line only by spaces.
Lots of algorithms, like Gensim's Word2Vec
or FastText
, can either stream such files directly or via very low-overhead iterable-wrappers - so the text is never completely in memory, only read as needed, repeatedly, for multiple training iterations.
For more details on this efficient way to work with large bodies of text, see this artice: https://rare-technologies.com/data-streaming-in-python-generators-iterators-iterables/
QUESTION
I know how to do this for UIWebView, but it is deprecated. I have figured out how to hide both the vertical and horizontal scroll indicators, disable scrollview bounces and disable the pinch gesture recognizer but still haven't found a way to wholly disable horizontal scrolling in the webview. Any help would be appreciated, below is my WebView.Swift.
...ANSWER
Answered 2021-Apr-09 at 08:43For this, you may use Coordinator
. There is good explanation for their.
Create class Coordinator
in your UIViewRepresentable. Add UIScrollViewDelegate
to class. In makeUIView
, set webView?.scrollView.delegate = context.coordinator
.
In Coordinator, you need this function.
QUESTION
I am trying get the definitions of certain words using this code:
...ANSWER
Answered 2021-Mar-28 at 05:56try this.
QUESTION
It could be my code is wrongly implemented, but I'm finding that while I can serve up GET requests from literal data, I cannot update that data and have it shown as updated in subsequent GET requests. I also cannot have POST requests update the data.
So it behaves as though somewhere in Python's HTTPServer or BaseHTTPRequestHandler there's caching or forking happening.
Thanks in advance for looking it over, but, gently, no, I do not want to use a non-core 3.8 module or re-write with a wholly different framework or some Flask. I think this should work, but it's misbehaving in a way I can't spot why. If I were using C or Go's built in libraries it'd expect it would not be as much of a head scratcher (for me).
To demonstrate, you'd run the following python implementation, and load http://127.0.0.1:8081/ two or three times:
...ANSWER
Answered 2021-Feb-28 at 23:58Okay, it turns out that a new SimpleHandler
is made for each request, therefore I had to move the self.files
out to the outer scope and also be careful what is set up during SimpleHandler
's __init__
. And that basically makes the behavior as I had expected.
QUESTION
- Summarize the problem
- The goal is for the styling of the header/navbar to change as the viewer scrolls down the page. The header is already sticky/fixed in place, but I want the background/text color to change once the user scrolls down. All other components are adhering to the styling that I want so far, but trying to figure out this header has really been confusing for me.
- Describe what you've tried
- I tried to use a hook that I found online here https://www.ibrahima-ndaw.com/blog/build-a-sticky-nav-with-react/ but am unsure how to translate from this react app to a Gatsby app (for instance, I have a Layout component and I import this into gatsby-browser.
- Another thing I tried was using this https://github.com/tailwindlabs/headlessui/blob/develop/packages/%40headlessui-react/README.md#component-api particularly the Transition component. It seems to suit my needs but I am wholly unable to understand how to get the Gatsby App to recognize any scroll events. I was able to at least test the component with the button example, and it worked, but the goal is to use some kind of scrolling event.
- Show some code -Here is my Header component (utilizing tailwindcss):
ANSWER
Answered 2021-Feb-08 at 06:07The easiest way is by creating a custom hook to track the current scroll position. Something like this:
QUESTION
I'm using python 3.8, plotly 4.14.1, pandas1.2.0
I can't work out how to separate my data in pandas and assign data to counters so I can update a heatmap.
I want to create a risk matrix of impact x likelihood and have those numbers shown on a Plotly heat map.
Hard coding the data into the dataframe and it works as expected
below with figure factory
...ANSWER
Answered 2021-Jan-30 at 14:37you can group by impact and likelihood and use groupsize to get your heatmap intensities:
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