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node.js - Angular 2 *ngFor does not print to table , I am getting my information from a GET HTTP call and it works

hello , plz i need a help my ngFor in angular2 does not print to table I am getting my information from a ... ){ Formation.find(callback); } See Question&Answers more detail:os...

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

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scrapy - Splash do not render the whole page

I like to use scrapy and splash to grabb some data but poorly splash seems not to render the whole --> page <- ... could do, to make this work? See Question&Answers more detail:os...

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Send HTML Email using PHP - Not working when using [email protected]?

I am using this basic php code to send out a html email. When i use [email protected] as a to address the ... me what i'm doing wrong. 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# - Make a list of achievements in a scroll view

I want to make a list of all the achievements the player can earn in my game. With the code bellow I retrieve the ... Achivements..."); } }); 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 can I get data from a json via GraphQL?

enter code here { "compdata": [ { "id": 1, "title": "FlexBox", }, { "id": 2, "title": ... read properties of undefined (reading 'compdata') See Question&Answers more detail:os...

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

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Disable button in Tkinter (Python)

Hi , I have some question to ask I just want to disable the button when i start my program in attached ... 'a',printSomething) gui.mainloop() See Question&Answers more detail:os...

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

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using BufferedReader in Java

How can I use BufferedReader for reading all lines between two concrete line. for example i want to start reading ... I am beginner in Java! 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 - Update and delete data in database mysql

I use codeigniter. i have following values as json_encode in database row, i want delete value 3 in row 1 and values 14 ... "hotel_id": ["1"] }] See Question&Answers more detail:os...

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

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Grading Point in C

This is my code Everything Works fine but when i put any alphabet not numbers it shows A-. i just want to know why ... time"); } 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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java - JSONException No value for..Android app

I know that there are many posts about this particular error, but none of them are solving my issue and I ... is occurring. Thank you greatly. 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 - aws/credentials setup and boto.exception

heroku does not serving the images from the aws s3 bucket i am using django as backend i already migrate my ... run python manage.py migrate 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 - Move to https://www, when it is www or http:// or without www and http://?

I am using Zend framework where i have nice looking url controllers. Following .htaccess is working but its making ... /www. in front always? 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 use TestNg in Selenium WebDriver?

How to use TestNg in Selenium WebDriver? Explain me what is the usage of that. I am new Learner in Selenium WebDriver 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 - android firebase unable to instantiate abstract class when call getValue() in listener

I have a outfit class that has an abstract class as one of its attributes. When I listen for changes ... ZygoteInit.main(ZygoteInit.java:858)? 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 disable swipes in a view pager in android

I am new to android. I am creating an app which consists of a view pager with a swipe tab layout. When I click the ... v.setTag(1); } } } } 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 change a picture when clicking

I wrote this function to change my pic what is the problem? my aim is when clicking on a pic toggle between ... rows in my tables like 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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javascript - can I use if and for statement iside map method

I am trying to use the following code with map or filter methods is it possible to do that: function ... { myNumbers, doubleOddNumbers, }; See Question&Answers more detail:os...

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

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If I compile Java app at another location it can not read from any folder

I have an app. Which is in RC state. I've started finalizing works by splitting the classes to separate ... in commentary under conditions said. 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 - registration form to two PDF files then send them to an emails

We have a website registration form, where the fields will need to be inserted into 2 PDF documents and then ... in a windows hosting account? 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 enable cookies in WPF WebBrowser Control

I need to enable cookies in my WPF application WebBrowser control even if it is disabled in the IE settings. ... that cookies are not enabled. See Question&Answers more detail:os...

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

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vb.net - How to do something on

Public Shared Async Function getMarketDetailFromAllExchangesAsync() As Task Dim taskList = New List(Of Task) For Each ... should I do that? 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 - Link to Google Maps

I'm developing a website in HTML and I would like to surround a postcode with a link so that when a user clicks ... how can I do that? 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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How to find that a text file contains a specific paragraph in c#.net

Suppose there is one text file which contains a text(Example :-content of any website). Now if I want to match a ... or not? How to compare 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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c# - Connection String Is not Working Object instance reference is null

//'Object reference not set to an instance of an object.' Please Do not mark it as redundant question . I have ... instance of an 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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excel - Copy and paste last used column into next available column

I know this has probably already been answered but I have searched through the previous questions and cannot find ... ! Thanks in advance Emma 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 - Search for matching tags (Similarity Search) with MySQL and Constraints

this is my first thread. I apologize if this is a duplicate, but then i was not able to search for the right ... size of saved data in the db. 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 create a dotted shadowy effect on an image with CSS?

I would like to create the effect that can be seen on the website http://www.murmure.me/ when you hover on ... by using CSS. 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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java - Running Multiple Thread Pools (ExecutorService) together

I have an object that I need to run through 4 scenarios. I want to split this between 2 threads (so I can ... with the pools or something else? See Question&Answers more detail:os...

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

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