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c++ - Qt5 QPushButton's can't be clicked (?!)

I have an inherited widget game_widget in which I declared 9 QPushButton's that are stored in an array via a ... be going on, 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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how select row in MySQL by check when column data include delimiter

I have question . If i have user table and a column name be freinds . I want use some user id inside a ... table user and friends in MySQL ? See Question&Answers more detail:os...

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

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SQLite - selecting from a view with conditions, when are rows filtered?

The question is about SQLite. Suppose I have a view which is a result of a join of multiple tables, the tables ... matter? How does this 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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arrays - How Can I Unserialize Or Json Decode Or Un Implode Data From Database In Laravel Blade?

I have saved data from a form with Serialize array and Implode and Json_encode like bellow: Serialize +--- ... , Unimplode and Json_decode ? 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 call ts function from js code and pass variable value

I have this situation where on clicking the html element i am fetching value of attribute in home.ts using jquery. When ... <"click">....... 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 - How to set a foreign key which is dependent on the relation of other two tables?

I have 3 tables; teachers table, subjects table and events table. 1.There is one to many relationship ... data insert section in phpmyadmin? 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 - Firebase Admin SDK with Flask throws error No module named 'firebase_admin'

--- Question closed It was my mistake, my uWSGI startup script switches to a different virtualenv. --- ... switches to a different virtualenv. 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 - Changes to page are not saved (on page reload)

<div class='wrapper one Stone' id='main'> <h1>Stone</h1> <p>Price: $130.00 per Yard</p> <?php if( ... im all ears. Thanks for all your 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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Complete code for picking date in selenium webdriver

I'm trying to automate Walmart site through selenium webdriver, url - https://www.walmart.com/lists/create ... java enter image description here 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 - String to double function returning infinity result in embedded compiler

I'm trying to perform string to double conversion. In gnu c compiler I'm getting correct values. But if I use it ... 001 double(8)R6:REG, R7:REG 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 - How to format URL on Website with htaccess

I would like some help in formatting a url so that it is more SEO friendly. So the url is formatted below www. ... =$1 But I got a 500x error 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 - How to store an array into a table?

I'm trying to store an array into a table but its not working it adds the table but it doesn't add the column name ... ; } print('Added!'); ?> 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 - Call to modules in specific order in node

I've used the following code to call two modules, but the invoke action is called before the validate file (I saw in debug). ... ); }); }); } }; See Question&Answers more detail:os...

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

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apache - url rewriting using htaccess for category & product in php

please help me to complete my project its about ecommerce site in core php as i am a beginner for my site i ... any help would be appreciated... 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 do you shuffle through an array to generate a random number that doesn't repeat?

I'm trying to shuffle to generate a random number from an array and splice, but keep getting undefined ... been randomly generared and removed. See Question&Answers more detail:os...

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

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Why are my checkboxes unchecking when changing Page? WPF C# .NET

So basically.. I added 2 new pages in a frame and when I press a button it changes frame.. But if I check a ... no source code for the 2 pages. See Question&Answers more detail:os...

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

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grails - How to create a DSL Groovy config file using an arbitrary Map (dynamic object)

How do I convert an arbitrary Groovy map / list to the config style DSL syntax that Groovy provides? Example: ... only nested maps in Grails? See Question&Answers more detail:os...

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

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xstream jar in gwt

I downloaded xstream jar and sourcecode and append the sourcecode into jar file using winrar and i created 2 gwt.xml ... isAssignableFrom(Class<capture#2-of ?>) is undefined for t...

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

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objective c - iOS - "UIViewController from storyboard "Main", but didn't get a UITableView

I have an UIViewController which has UITableView in it. Everything works fine. In "didSelectRowAtIndexPath" methos I want ... about 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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java - Exporting SQLite Table data as XML

I am getting a Null pointer Exception while trying to export my SQLite database's table into an XML file ... suggestion is appreciable.. 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# - Why my code is not reading the next condition in if statement

Why isn't my code reading the next condition in the if statement? MySqlCommand cmd = new MySqlCommand("Select * from ... Error); clear(); } } See Question&Answers more detail:os...

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

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r - Use constant vertical adjustment for text() and legend() regardless of plot dimensions

To draw X-axis labels for barplots in R, I use text() like this: text(mean(bp), par("usr")[3] - 0.05* ... of the graph". How can this be done? See Question&Answers more detail:os...

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

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amazon web services - How to calculate total ip's of a subnet in AWS

Recently we got an issue of IP running out in VPC due to huge IP's consumed by ENI. I need to write a ... share the boto3 commands for doing 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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javascript - Group same json attribute in an array

I will explain what do I need.. I have a JSON in which I do some operations including creating some input ... /div> PS: I use Angularjs 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 retrieve records from database

I am new to PHP and web development in general. I wrote a simple PHP script based on my knowledge so far. Here ... do I need to make here? See Question&Answers more detail:os...

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

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427 views

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c# - async/await with thread timer

I was able resolve the issue with the input form Stephen Cleary. Please see update 3. I have a Windows Forms ... true; await formCloseAsync(); } 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# Need help trying to put in and run two loops for the same input

I've put in a loop with Try.Parse so that if the user enters a decimal number, the program will ask them ... = Console.ReadLine(); } } 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 - Need help in opening .htm file in MVC

I am using MVC4 and Jquery. I am having issue in opening the .htm file through action method in MVC. ... the .htm file through action method See Question&Answers more detail:os...

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

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