How to put webpage into GUI windows in JAVA

I've recently completed a project in Java,and showed it to my advisor. Forget about the detail about the project,my final output of the program is to simply output two webpages(one is translated...

How do I move a laser bullet in a top down shooter in a certain direction?

I am making a game in Pygame which requires the player to defend the Earth from aliens that are attacking it. The player is controlled with the arrow keys and the spacebar is used to shoot. So far...

DatabaseError: file is encrypted or is not a database

I was trying to connect my .sql database with python version 2.7.9 with this code : import sqlite3 db = sqlite3.connect("c:\\Users\\afsoon\\Desktop\\ch9learning\\sql\\genres.sql") cursor =...

React Native - How to prepend AND append data in ListView without full re-render

I've been working really hard to solve this problem for a long time now. I've looked at StackOverflow AND other issues for a solution but I couldn't find a clear one. I know that I can prepend...

Using SpringMVC, DaoImpl wasn't injected

I'm using springmvc 4.3.2-RELEASE to build a simple structure. I wrote my configurations into a couple of spring-*.xml ,when I debug my application ,it shows the serviceimpl in my Controller has...

ViewForAnnotation not Called in Swift 3

I want to open a new viewcontroller when i click the PinAnnotation. But ViewForannotation is not calling when i click, But It is showing a pop up message when i click on Pin. Don't know what is...

pass "key" param to react component

I am trying to pass a parameter with name "key" to a react component and it does not work. If i use "keyy" instead of "key" then it works. It seems for me that "key" is a restricted keyword and I...

Query in firebase dataSnapshot returning null

I am using firebase to save data, and I have some problem in returning the data via key from Firebase So in short, this is my firebase page: this is my firebase page first I did without using...

Toggle button onclick in react

I am making a table in react, where I want to change the edit button to save when I click on it. I have tried the below code, I know this isn't the correct way. Can anyone tell me what is the...

How to make Ajax update table in wordpress database

I tried some steps I saw on the internet on how to send forms without refreshing the page using ajax but I cant seem to do it fine. Here is my code inside the...

the main method overlap in the java program

This is the full coding. Once we compile it |it throwing error that main method already defined before.How to settle this error. Guidance needed. Thank you. import java.util.Scanner; import...

How do I map dynamic JSON response to GO struct?

I am new to golang and trying to parse some response from a web service, and the response looks like: [ { "Data": { "KeyA": 1, "KeyB": 2 }, "Type": 0 }, { "Data":...

Javascript - get key description for any keyboard layout

For a rich web application, I need keyboard shortcuts. Because there are many different keyboard layouts, they have to be configurable. Unfortunately, I can't figure out a way to map keyboard...

building a pyparsing.Dict from a string of multiple tokens - part II

I've made some progress thanks to feedback from this forum ( thanks forum!). The pyparsing.Dict object dict is getting populated but silently fails when it finds decimal numbers. given: import...

Android return value from dialog

I am building an android app. In this snippet I am trying to call verifyKey method, which pops up a dialog to enter a key so that it can be confirmed if it is correct and allow a message to be...

Listener onDataChange Android Firebase

I want to make it store private string keyy, but it does not save, what happens? I tried it with textview if it shows the data. DatabaseReference myRef =...

GNUPLOT: Merge key entries with multiplot

I would like to plot several data colmuns of a datfile in one graph. For each data columnI would like to use a black (differently dashed) line and a coloured point. I found out how to do it in...

FlatList re-rendering every time i type something in TextInput

I don't think this is a bug, more like I'm doing something wrong but here it goes. I'm building a Chat Component for my application, it's very simple, I type something press send button adds to...

Ambiguous field name between an alias and a field in the select list with name

I have a SQL query to link many tables using the word "using" and one of the tables occurs in each element, error: Ambiguous field name between an alias and a field in the select list with the...

Parse error: syntax error, unexpected ';', expecting ']' in C:\xampp\htdocs\eazyR\eazy\sites\erp\ajaxify\excel.php on line 37

Please help... am working on a form within as html page that export my SQL table to excel and download it. but i have been experience error Anythime i click the Export to excel button it keep...

Win32 GetPixel() returns wrong values whereas SetPixel() works fine, even when DPI awareness is turned on

I have been struggling with this issue for the entire day and I am still not making any progress. CONTEXT I am trying to reproduce a virtual piano keyboard (driven with MIDI files) on LEDs...

ECDH nodejs and C# key exchange

I've lost my self and I need help to go in the right direction :) I have nodejs server that have to exchange some critical data with the server that is written in C#, so in that case, I want my...

Running execute_script with variable inside in Python via Selenium

I'm trying to execute a little Python script which runs a function via selenium in a firefox browser. Now I use: pageurl =...

Pass the target element through @change in Vuetify combo box

I need to pass the target event through the updateTags method. Here is the combo box below: When I call the comboActive method I can get the target event. KeyboardEvent {isTrusted: true, key:...

C++ and ncurses - stop key press from interrupting key hold

I am using C++ and ncurses to get key input for a game. I have a moveable object that the arrow keys control. The behavior that I want is to be able to constantly move right with an arrow key and...

PHP - How to send a SoapClient Request having multiple elements under a node with same name in the XML request body?

There are two SOAP endpoints I am trying to consume using WSDL. I have been able to successfully implement the first, I'm currently having issues with the second because of the way the XML request...

canvas object update position and redraw the object

I have a canvas with two rectangle objects drawn on initialising the page. I have a variable for X and Y that changes when a keyboard button is pressed which works ok. I wanted to move one of the...

ValueError: Some of types cannot be determined after inferring (pyspark)

I'm trying to create a dataframe with the following schema: |-- data: struct (nullable = true) | |-- id: long (nullable = true) | |-- keyNote: struct (nullable = true) | | |-- key:...

React redux state change does not cause update even after deep copy of all state data

I have a component which when using CTRL+Z should trigger an undo action. Tracing the code through it is obvious that the state is updated correctly and that the arrays in it are not being...

How to add variables with command line in ansible?

i have to playbook for tower-cli command, which will create credentials with custom credentials type. - name: Create a valid SCM credential from a private_key file shell: cmd:...