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Convert String into array in java

Below is my Java code. I'm passing a CSV file and reading the record. I want to split the records by "," and store it ... ,"","","","","","" See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - While loop only displaying one row

I have an HTML form that allows the user to select from a list of employees. The variable is '$empfullname ... ""), $local_timestamp_in_week); } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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questions about this reference in Java

I have a small doubt about this reference in the following program,why the result is "I am in B",my question is how ... ]) { new Stest(); } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - Class 'DateInterval' not found

I want to get the date between two dates excluding last date, following code i will used to find dates. But it ... $data; } } print_r($days); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - Why default constructor cannot handle exception type Exception?

I want to know that why i have to define an explict constructor because i am getting error which says that default ... = new Example(); } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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sql - Replacing IsNull and LEN with Case and IS NULL

I am using always encrypted and couldn't use IsNull or LEN function. I want to use case and IS NULL or IS NOT NULL ... 0 Then 'E' else 'N' End See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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sql - Modifying a MySQL Query that Removes Duplicates

I have a query as follows: SELECT * FROM (SELECT * FROM persons ORDER BY date DESC) AS p GROUP BY first_name ... least one will not be deleted. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Console.log() logs me [object,object] something

Okay hello, so I have a something that is async and returns a promise, basically I've used the .then method ... file. Thanks for your time. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Delete nonsense columns in r

I have this data vector <- c("Pos_emaO_dO_UP", "Pos_emaO_dO_D", "Pos_emaC_dC_UP", "Pos_emaC_dC_D", "Pos_emaC_dO_D", " ... how to do it? thanks See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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sql - Why am I receiving "not enough values" when running an INSERT?

Couldn't get the right approach to automatically set the id value in my table with Oracle. Here's my trigger: ... 00000 - "not enough values" See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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MATLAB not working on Ubuntu 16.04

I've installed MATLAB for MOOC of Coursera in my laptop running Ubuntu 16.04. The installation route is /usr/local ... it still does not work. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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how to download a file from my desktop .net core?

after a long search on the net I did not find a solution how I can do when I click on a document starts ... this in my application .net core See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to use `Me` in vb.net With...End With block

With this code "VB.Net 2005" Dim dep as new Department With dep.AddNewEmployee() .FirstName = "Mr. A" . ... for this code. Is it possible? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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azure language understanding - Luis the bad intent

I defined one intent, "getPayment" with many utterances (lang fr): "What are my last payments" "have i new ... in the intent "None" ? Thanks See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python 3.x - Adding a dictionary inside a dictionary

I have a dictionary which looks like this: store = {} And I have a bunch of data in another dictionary that ... , "fish_items": 23} Thank you See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c++ - How I declare a std::tuple using variadic templates?

Perhaps I being naive here, but I believe the following code should compile: template <typename ... T> struct Test { ... 'T' What am I missing? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - Unity Photon PUN 2 - transfer of information between clients

I am trying to implement multi-player networking with Photon PUN 2 in a Unity game. I have only ... any explanatory help gratefully received! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Not able to take inputs from HTML form with Node Js

I am trying to receive an input from an html form in my js file. HTML <form action='/bmicalc' method=" ... please help point out the mistake? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Restrict PHP files outside application folder in CodeIgniter?

How can I restrict PHP files from getting executed outside the application folder? I am using CodeIgniter and I ... is possible in CodeIgniter. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Placing text in an Image object

I am using SFML 2.1 and have an Image with some objects that I would like to number, i.e. I have a set ... (text in general) in an Image object? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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html - POSITION STICKY CSS

Following exactly the example below, can someone help me to work the position: sticky Today, the next date is positioning ... > </body> </html> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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arrays - Joining elements in Python list

Given a string, say s='135' and a list, say A=['1','2','3','4','5','6','7'], how can I ... of a larger problem that I am trying to solve). See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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google apps script - Updated File List

I am using a script to show me new files in google drive so people can see that a file has been updated. ... for any sub-folders } Thank you. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Docker build fails with local go package import

I have built a go application which has a main package and an authentication package. The authentication package is ... for the proper build? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Allocate matrix of integer with c

I have an integer 2d matrix NUMI and a 3d double matrix called PROB. Here the 2 allocation: int main ( int argc ... is dim x dim x dim? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to write with innerHTML on input type text

I want to write something in: <input type="text" id="total"> With document.getElementById('total').innerHTML = 'hi' ... /script> </body> </html> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How to iterate json dictionary in django template?

I am new in django and now i am trying to iterate one json dictionary in html page. I am using the {{ ... : Furniture Can anyone please help me See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c programming more efficient use of big arrays

How would I make these big arrays more efficient? I am getting a segmentation fault when I add them, ... ); return 0; } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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