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Multiple array intersection in javascript

How to write in javascript(w/wth JQuery) to find values that intersect between arrays? It should be like var a ... any number of arrays. 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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c# - Regular Expression w is not working

I am working an an asp.net core app. I have validation in place.. I am trying to prohibit the user from ... input as well. What is wrong? See Question&Answers more detail:os...

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

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xml - PHP Combine 4 SimpleXMLElement objects to 1 in foreach loop

I have 4 SimpleXMLElement objects that get output from within a foreach loop? I need to combine the 4 objects into ... loops to make it happen? 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 - Get the selected text content from other programs

When I am using other programs (e.g. opening a pdf or word), I will select some text contents (like a ... PyQt, or some other Python library? 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 - Sending message to a specific channel at a specific time using cron in Discord

I want to send a message to a specific channel at 2:00 AM in Discord. I can't get it to work. Am I ... ) job.start() client.login("Server#") 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 Run Server Client code using Socket Programming in Java Eclipse?

Client code: import java.io.*; import java.net.*; public class SimpleClient { public static void main(String[] ... using Java Eclipse 1.6 SE. 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++ - Cannot reach a vector in a differend class using "Friend"

I have 2 classes: company and cpworker. Im trying to pass a vector in company to a function of cpworker, though ... * type name is not allowed 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 do I get the JSON content from a JSON string in JQuery?

My JSON string(this is what i get after making the request in $.post )- {"email":"bill gates"} {"email":"steve ... one of them in an <li> tag. See Question&Answers more detail:os...

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

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number formatting - Is there any way to generate ID combined with alphabets in java?

I have created a students registration project and I need to give registration number on my own for those who ... not needed. Please advice. See Question&Answers more detail:os...

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Where is the source code of Rust target components?

When I run rustup target install wasm32-unknown-unknown it states info: downloading component 'rust-std' for ' ... code of these components? 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# - Add Attribute to Base Property from Derived Class

I'd like to add attributes to the properties of a class I'm inheriting from (that I cannot edit because it ... ability to edit the parent class? 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++ - Qt - How to output Windows PowerShell error message via QProcess

I am working in Qt 4.7, and I have a program that needs to use a QProcess to output the result of running ... I'd really appreciate 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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matrix - matlab find most similar rows in 2 matrices

I have 2 matrices A = [66 1 29.2; 80 0 29.4; 80 0 29.4; 79 1 25.6]; B = [66 1 28.2; ... that is more important than matching the 3rd column. I 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 manage `;` expected error in gnuplot

I am getting the following error while plotting graph in gnuplot 4.4 gnuplot> set style fill transparent pattern ... help me regarding this. See Question&Answers more detail:os...

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

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swing - java exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException

I was trying my first code in java swing and got many errors. my code is: import java.awt.*; import java. ... it didn't workout. please help. See Question&Answers more detail:os...

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

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solaris - UNIX programming

Hi i want to convert UNIX date to normal date (YYYY-MM-DD) 22222,0,0,0,14387 33333,0,0,0,14170 44444 ... remaining rows can any body 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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google maps - place_administrative_area_level_1 return different values for same area

I used google map api to get a street address of a house in Madrid, Spain. Then I got the following for ... my database by a single value. 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 make empty first row of selected rows in mysql database table

Question: How to make empty or null of first row of selected rows in MySQL database table. NOTE: if ... 0 instead of Ramkumar while selecting See Question&Answers more detail:os...

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

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plotly in R - specifying bin size for choropleth maps

When creating a choropleth map using the plotly package in R, is there any way to specify the bin size? Example: ... end = 30000, size = 5000) See Question&Answers more detail:os...

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

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android - View Height returns 0, I want to return View height from onGlobalLayout

Here is my Code to return Height of view: int height = 0; public int getViewHeight(final View v) { v. ... of view by passing View instance. See Question&Answers more detail:os...

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

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polymer V1.0 iron-list in a complex flex layout is not visible

I'm playing with Google's Polymer library and I have trouble with iron-list in a (complex) flex layout. The ... the (red) left content div. See Question&Answers more detail:os...

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

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mysql - Count Consecutive Numeric values in SQL

There are already many existing questions about this scenario, however I am unable to replicate the answers in ... 0 Values 754321 4 See Question&Answers more detail:os...

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

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jquery - Find my element has `inline` style applied

I have an element, from the element how do i know whether it has the inline style applied or not? ... /it always consoles something! Jsfiddle See Question&Answers more detail:os...

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

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Microsoft Botframework channel messenger not working in development mode

I need enable channel messenger for botframework. i make follow this guide: https://docs.microsoft.com/en-us/azure/ ... me ? Thank in advance! 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 - Returning AJAX responseText from a seperate file

This question may have been asked a million times in the past but I am yet to come across a solution. ... any workarounds against this problem. 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 - onmouseover function() to access all css background-image url() in HTML document?

const bg = document.getElementsByTagName("*"); bg.forEach(bgi => { const b = bgi.computedStyleMap(); const c = b ... ; left: 1700px; top:350px"> 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 can printf function can take variable parameters in number while output them?

I really wonder how printf executed. Is there a parameter array structure in C? Can i define my custom function like printf? 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 - Chart barh matplotlib - overlap bars

I'm new user of matplotlib and I have a problem with chart barh: overlap bars. When plot the graph, the ... have to find a stable algorithm. See Question&Answers more detail:os...

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

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