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tree - Neo4j Create node if no relationship exists

From the MERGE documentation MATCH (person:Person) MERGE (city:City { name: person.bornIn }) MERGE (person)- ... .com/questions/65906624/neo4j-create-node-if-no-relationship-exists...

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

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472 views

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azure data factory 2 - Load multiple xlsx from Blob to ADF

I created a dataset containing all xlsx files (file per country) from Blob. To validate if all countries are ... .com/questions/65906594/load-multiple-xlsx-from-blob-to-adf...

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

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278 views

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javascript - React reach router link tag updates url but not the component

In my App.js, I have: <Profile path="/profile/:id" userId={this.state.userId} /> In my header/navbar, ... /65906590/react-reach-router-link-tag-updates-url-but-not-the-component...

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

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351 views

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python - Search for plural words in line and make it singular words

I want to find if the line consists plural words. If so, I want to change those words to singular words. For ... 65906547/search-for-plural-words-in-line-and-make-it-singular-words...

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

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504 views

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identifying outliers types in spss modeler or R

Is there a way to identify correct outlier types within SPSS Modeler on time series node for Expert Modeler? ... questions/65906489/identifying-outliers-types-in-spss-modeler-or-r...

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

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437 views

1 answer

javascript - Add Event Listener to checkboxes when selected all at once

I want to add event listener to all checkboxes, which are selected with span element "select all" --> see ... /65906480/add-event-listener-to-checkboxes-when-selected-all-at-once...

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

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111 views

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jquery - the javascript code doesn't work as expected need some help details are put in the body

I've made a game code the game starts when clicking on start game button :fruits start dropping and when you hover ... doesnt-work-as-expected-need-some-help-details-are-put-in-t...

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

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r - Using an If function, how do I change string of text in dataframe to another string?

using the following dataset structure(list(...1 = c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 1, 2, ... using-an-if-function-how-do-i-change-string-of-text-in-dataframe-to-another-str...

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

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136 views

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r - Country Fixed Effects for Cross-Sectional Data?

I want to run a linear probability model with cross-sectional data. Data was gathered from 100.000 ... com/questions/65906374/country-fixed-effects-for-cross-sectional-data...

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

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java - How to resolve "The jar referenced by the classpath does not exist" error?

I upgraded my STS from 3.6.1 to 3.9.15 and since then I've started getting this error. The archive C:/ ... how-to-resolve-the-jar-referenced-by-the-classpath-does-not-exist-error...

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

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645 views

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protocol buffers - Creating .proto file for List of List<int> and serialize the json into object not working in C#

I am creating a simple POC application to check how protobuff works, In order to test with List of List because our ... -for-list-of-listint-and-serialize-the-json-into-object-no...

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

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385 views

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python - How to prevent ffmpeg lib from printing in a command line when playing audio with a discord bot?

I have a question about ffmpeg. I wrote a discord bot with discord.py lib, which plays audio when somebody joins a ... -lib-from-printing-in-a-command-line-when-playing-audio-wit...

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

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171 views

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How to divide and split one number into 7 different cells in another sheet?

I am trying to break apart a single number of deliveries (eg. 180) in a week into a daily value grouped by ... -divide-and-split-one-number-into-7-different-cells-in-another-sheet...

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

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504 views

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gson from json was error expected in kotlin why?

employee = Gson().fromJson(arguments?.getString("employee").orEmpty(), ProfileResponse.Employee::class.java) arguments? ... 65906300/gson-from-json-was-error-expected-in-kotlin-why...

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

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87 views

1 answer

Internationalization of javascript strings in a Rails application

I have a rails application, which has some strings inside the assets / javascripts files, how can I ... /65906295/internationalization-of-javascript-strings-in-a-rails-application...

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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debian - Cannot start redis from systemd

On a Debian 10 machine, I can start redis-server by just typing redis-server. However I'd like to ... https://stackoverflow.com/questions/65906274/cannot-start-redis-from-systemd...

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

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215 views

1 answer

rust - Extend lifetime of an object by taking a reference out of option

I'd like to define a struct representing a node in a graph, but in a way that it is possible to drop the ... /extend-lifetime-of-an-object-by-taking-a-reference-out-of-option...

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

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479 views

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javascript - PostgreSQL 12.2 with Sequelize 6.3 - UPSERT a array of data and want ON CONFLIT DO UPDATE to merge current existing JSONB and EXCLUDED JSONB

I'm currently using this query to insert or update my array of data when retrieving my list : try { const query = ` ... -sequelize-6-3-upsert-a-array-of-data-and-want-on-conflit...

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

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73 views

1 answer

Java if-statement in for-loop

I have a couple booleans in my program and when the program runs only one is set to true (based on the ... ://stackoverflow.com/questions/65906176/java-if-statement-in-for-loop...

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

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1.6k views

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formatting - DataStudio Question with Google Sheets- Add commas, add percentage point

I am creating a Data Studio report using Google Sheets for my data. I am trying to add numbers (ex ... /datastudio-question-with-google-sheets-add-commas-add-percentage-point...

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

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163 views

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Optimized or specialized database engines/encoding for Lat Lng lookup other than SQL?

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from: ... -database-engines-encoding-for-lat-lng-lookup-other-than...

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

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727 views

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hiveql - How to do Hive SQL IF/ELSE query?

In my Hive SQL script I want to do: IF {$user_choice = 1} SELECT a,b,c FROM Table1; ELSE SELECT d,e,f ... ://stackoverflow.com/questions/65906005/how-to-do-hive-sql-if-else-query...

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

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241 views

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c++ - reading/writing from ostringstream changes original data

Inside a test, I write a given value to an ostringstream. After that, I try to evaluate if the ... .com/questions/65905940/reading-writing-from-ostringstream-changes-original-data...

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

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148 views

1 answer

node.js - Custom Mongoose validator on Mixed/Object types

I have a Mongoose model that have a field (named clientConfig) type Mixed/Object, in order to allow the ... .com/questions/65905937/custom-mongoose-validator-on-mixed-object-types...

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

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316 views

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arrays - Problem with converting string to integer

(I am very new to both coding and C.) I want to check if the nr one string in "string argv ... ://stackoverflow.com/questions/65906819/problem-with-converting-string-to-integer...

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

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277 views

1 answer

python - Fill columns of nan values with previous value multiplied by constant

I have a df with some columns ending in multiple nan values. I'd like to use fillna(method='ffill') or ... /fill-columns-of-nan-values-with-previous-value-multiplied-by-constant...

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

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372 views

1 answer

Microprofile java.lang.ClassCastException: sun.net.www.protocol.http.HttpURLConnection$HttpInputStream incompatible

I'm using microprofile 3.2 to call out to a rest webservice that returns a java bean in a ... /microprofile-java-lang-classcastexception-sun-net-www-protocol-http-httpurlconn...

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

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182 views

1 answer

python - How do I get scraped elements into a single list BeautifulSoup?

I would like the result to be a single list with individual strings, not the current output. Basically it would ... how-do-i-get-scraped-elements-into-a-single-list-beautifulsoup...

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

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