Latest Questions

Intercept Kafka rollback in a Spring Batch

In a Spring Batch I developed an ItemWriter that use a StreamBridge to write to Kafka with a transactional producer. With a CompositeItemWriter, the step use al

Codes for reCaptcha v2

I have a simple contact us form [asp.net]. I also have Google reCaptcha-v2 site key as well as secret key. Can you please let me know what codes I need to add a

How do I use fetchAll in php?

I am using this statement to fetch the elements in a column in my db $result = $stmt->fetchAll(PDO::FETCH_COLUMN, 0); but I get this error when trying to

Summarising movements of individuals spread over several rows

I am a newly self-taught user of R and require assistance. I am working with a dataset that has captured location of residence and whether the locality is metro

Combining cte with dates and table with dates between two dates

I have a few pieces of code that give me things that I need, but I need some help for put them together. I have: create table #test ( job int, dateL date) inser

How to group by data in one column into multiple columns keeping rows

Identifier Value 511016 75.72911 511016 79.01783 511016 74.87570 511029 72.75873 511029 74.41798 511029 78.56112 The dataset consists of two columns (as above

i trying to install elasticsearch and i downloaded but in command prompt it show error like this

[error is showing like bundled jdk][1] I try all the method but elastic search is not installed for me.pls give solution for this [1]: https://i.stack.imgur.com

Java doesn't support IRI?

Example code: java.net.URI.create("http://测试.com").getHost(); // return null new java.net.URL("http://测试.com").getHost(); // return

android webview project speed up

I just started android. Is there a github project with images, css and js cookies that I can use for android webview? I am using standard webview but it works t

Update Azure Function Node.js Version, avoid downtime and lost messages

I have an Azure Function App hosted on an Elastic Premium service plan. It triggers from coming Service Bus messages. I need to upgrade the Node.js version from

Golden-section search in C

I'm trying to write a program that uses Golden-section search method to find the maximum area of a triangle inside an ellipse that is generated by the function

Bootable USB Ubuntu issue [closed]

all. I was trying to download Ubuntu to a new and empty USB stick, from my Mac. After just a few small hiccups, this big hiccup occurred, and

havie been using js fetch api to post data from the cllient side to the server side in django but its not been posting

haven been trying to fetch data from client side to the server side(url='/update/' using js fetch,been getting the response but the data is not being posted to

Dynamically add circles to react leaflet with blockchain

I have read this post which partly answers my question, but my problem is the infinite loop that the provider.on method creates with setData(_data). I simply wa

How do you implement SVoice?

I'm trying to use Facebook's SVoice to split out different speakers in my audio file using python. I found a library that implemented it here: https://github.co

Approximate comparison of 2 Ruby DateTimes

I have 2 DateTimes and I want to check if they're roughly 24 hours apart, plus or minus a small amount, say 5 minutes. Is there a built in way to do this?

C library for gRPC

I have not found support of the C language on grpc.io. Are there any "unofficial" libraries supporting gRPC in C? My whole project is in C. I'm seeing a few opt

How to parse this json in snowflake

{ "segmentId": "b204c220-ea8d-4cf4-b579-30eb59a1a2a4", "diffFields": [ { "fieldName": "name", "valueBefore": null, "valueAfter": "new-

How Kotlin's coroutine is cancelled under the hood?

Suppose we have a CoroutineScope and we launched several coroutines from it via launch. Then we do CoroutineScope.cancel(). And then we need to wait until cance

React useEffect Dependecy releated Problem

In React I have used useEffect to fetch data. But I have confusion when I have to mention the dependency and when I have to keep it empty

npm: Replacing one package from dependencies with a fork (possibly using git)

I'm using terser, which requires esprima. Esprima has been abandoned, so I'd like to replace it with the fork esprima-next. However, no method which I've used t

I was unable to install my packages from requirement.txt. I keep getting "no module named 'torch'". Please how do I resolve this

× python setup.py egg_info did not run successfully. │ exit code: 1 ╰─> [10 lines of output] Traceback (most recent call last):

How combine and output a list properly

the following code returns: abc: [(2022, 5, 14, 13, 35, 57), -7] I'm trying to get rid of the extra parenthesis after the 57 like this: abc = (2022, 05, 14, 13

clojure.core.match on nested map

in clojure.core.match , this example works well in nested map (match [{:a {:b :c}}] [{:a {:b nested-arg}}] nested-arg) but when change the key to a vector it

VUE3: params used to select which data in composition API to populate the data in a component binded by :post

I am currently working on a view that has a component that relies on bound information. The problem I am having is finding the right syntax to use with :post. I

[Android][MenuItem]How to display title text when long press actionLayout?

I'm using MenuItem in my tool bar and some of the items require custom layouts, so I created actionLayout for them. The UI looks fine, but when I long press the

Change response to Outlook meeting and add text

I would like to change the response to a meeting, that I have accepted, to tentative and send text like "I'm sorry, but I cannot attend.". Online, I found solut

Create column using Spark pandas_udf, with dynamic number of input columns

I have this df: df = spark.createDataFrame( [('row_a', 5.0, 0.0, 11.0), ('row_b', 3394.0, 0.0, 4543.0), ('row_c', 136111.0, 0.0, 219255.0), (

Do AWS Snapshots made in a particular directory always need to be restored in the same directory?

Do AWS Snapshots made in a particular directory always need to be restored in the same directory again? (therefore making it impossible to view and verify a sna

The code completion is unnecessary when the left curly brace is entered in IDEA, how to solve it?

My software version is 2020.3.4!Do you have the same situation in your version?I can't search the same question on net. Screenshot in IDEA Thankyou!