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235 views

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php - Sending HTTP request through cron job

I have a PHP file that is deployed in a server: /var/www/html/cron/leave_mail.php The code inside ... //stackoverflow.com/questions/65891092/sending-http-request-through-cron-job...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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266 views

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NGINX + RegEx: redirect sub2.sub1.example.com to sub1.example.com

How can I use regex and nginx together so that these will all redirect to the same endpoint? http:// sub1. ... /nginx-regex-redirect-sub2-sub1-example-com-to-sub1-example-com...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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332 views

1 answer

postgresql - Storing ranged timeseries data in Postgres

I need to store netflow data in Postgresql. This is data about network traffic. Each record contains the ... .com/questions/65891024/storing-ranged-timeseries-data-in-postgres...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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99 views

1 answer

python - Sum lists of lists

Taking the following lists matrix1 = [[1, 1], [2, 3]] matrix2 = [[1, 1], [2, 3]] How does ... tolist() question from:https://stackoverflow.com/questions/65891008/sum-lists-of-lists...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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104 views

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html - Is it possible to add just one page to existing sire project via PUG when the rest is written in simple HTML5?

So I have a simple site at hand, written with HTML5 and Less CSS. Now I have to add a market-page to it and I ... to-add-just-one-page-to-existing-sire-project-via-pug-when-the-re...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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182 views

1 answer

Getting Mysql results where subquery is not null

I am working on a query that will get the count of items using a sub query, where the result of both ... .com/questions/65890931/getting-mysql-results-where-subquery-is-not-null...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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lua - Load code from string without using loadstring() function

There is any way to load code from string without using a loadstring() function? For example: local ... questions/65890901/load-code-from-string-without-using-loadstring-function...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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367 views

1 answer

postgresql - Return deafult value in SQL select statment searched value is not found

I need to return default value in Select statement when WHERE clause is not met. So basically, this query returns ... -value-in-sql-select-statment-searched-value-is-not-found...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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373 views

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reactjs - Socket.io client keeps reconnecting on Heroku, React with node.js

I have deployed my web app on Heroku and while everything works fine, the websockets keep disconnecting and ... io-client-keeps-reconnecting-on-heroku-react-with-node-js...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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webpack - Cannot find module './grid_control' from Mapbox

I just changed my application to lazy-load Mapbox like this: private loadMapBox(): Promise<any> { return ... .com/questions/65891690/cannot-find-module-grid-control-from-mapbox...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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76 views

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python - What is the difference between a higher-order function and a class?

I was going through the basics of functional programming, and eventually came accross the concept of higher-order ... the-difference-between-a-higher-order-function-and-a-class...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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244 views

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c - Why does the clang 6.0 compiler optimize by starting indexes at -N and counting to zero, but clang 11.0 starts at 0 and counts to N?

For the code below, clang 6.0 and 11.0 have a subtle difference in their compiled assembly. #include <stdint.h> ... -6-0-compiler-optimize-by-starting-indexes-at-n-and-counting...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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80 views

1 answer

python - S3 - Access object inside "folder" using boto3

Dealing with S3 I know that we don't have such thing as a folder but I will call it that way to ... /stackoverflow.com/questions/65891641/s3-access-object-inside-folder-using-boto3...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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277 views

1 answer

ios - Why Testflight In-App Purchase cannot get finished?

I have auto-renew subscription with remote validation set up. Everything works perfectly when testing IAP with ... /65891636/why-testflight-in-app-purchase-cannot-get-finished...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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297 views

1 answer

excel - Count and Display Occurrences of Unique values in a row

I have pallets that can hold up to 4 items. Sometimes the same item is one pallet. To print a shipping label ... /65891627/count-and-display-occurrences-of-unique-values-in-a-row...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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100 views

1 answer

How can I run LIME on text data using random forest in R

I am trying to run LIME on text data with a random forest model using R. However, while running the 'lime::explain' ... how-can-i-run-lime-on-text-data-using-random-forest-in-r...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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187 views

1 answer

mysql - SQL writing query to fulfill two requirements

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. ... com/questions/65891618/sql-writing-query-to-fulfill-two-requirements...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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896 views

1 answer

amazon web services - Using AWS Ubuntu 18, with asp.net core 3.1 webapp. File downloads and send email return 404

This is my first time having host a webapp that allows users to send emails and download files while being hosted on AWS ... -asp-net-core-3-1-webapp-file-downloads-and-send-email...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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268 views

1 answer

node.js - why I'm getting 404 instead of 400 when using jest with mongoose?

i want to prevent a "blog" to be submitted if it doesn't have a 'url' or a 'title'. i have a mongoose ... /65891511/why-im-getting-404-instead-of-400-when-using-jest-with-mongoose...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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271 views

1 answer

swift - Getting Int or Double from func without converting

In my app I have a func that either returns int or double. There probably shouldn't be any issue with ... com/questions/65891507/getting-int-or-double-from-func-without-converting...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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68 views

1 answer

javascript - Carousel of divs?

I have a parent div divided by 2 other divs and inside one of those divs I would like to make a ... question from:https://stackoverflow.com/questions/65891495/carousel-of-divs...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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248 views

1 answer

javascript - js animation dosent work on chrome after uploading . and only works once per entrance to site

I have a pop up form in JS that will check it on live server on chrome works fine but once uploaded the entire ... dosent-work-on-chrome-after-uploading-and-only-works-once-per-ent...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

1 answer

r - Invalid 'size' argument using RC.pc function of iCAMP

I'm using the RC.pc function form iCAMP package witch works well on my raw ASV data. But when i rarefy ... /questions/65891424/invalid-size-argument-using-rc-pc-function-of-icamp...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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677 views

1 answer

retrieve original index of sequentially removed column (a row is also removed) of an matrix in Julia or python

I want to retrieve the original index of the column with the largest sum at each iteration after the previous column ... -of-sequentially-removed-column-a-row-is-also-removed-o...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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87 views

1 answer

How can I store Object in Enum in Java

With the Spigot-API, in Minecraft, I want to check if the Player is holding a specific Item in his hand. Can I ... .com/questions/65891415/how-can-i-store-object-in-enum-in-java...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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386 views

1 answer

amazon web services - What permissions need to be included for AWS step function role to enable X-ray?

I'm currently looking at some resource on how to enable X-ray for my stepfunction statemachine, from this tutorial: https ... be-included-for-aws-step-function-role-to-enable-x-ray...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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166 views

1 answer

c# - How to preset a score for a specific type of insertion/deletion in Levenshtein?

I'm currently looking at determining the Levenshtein distance (coded in C#) between two words based on a series ... -score-for-a-specific-type-of-insertion-deletion-in-levenshtein...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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184 views

1 answer

mysql - how to auto update SQl database with google sheets data

I have a google sheet that has data on it. I have a MySQL database that will be an exact copy of the ... questions/65891353/how-to-auto-update-sql-database-with-google-sheets-data...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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