asp.net: How to better load Details view fields programmatically instead of copy/paste

I have the following code for each lookup table. So far I am doing copy/paste for each drop down list control. But I think there is a better way of doing this. I should be able to...

Convert sqlalchemy row object to python dict

Is there a simple way to iterate over column name and value pairs? My version of sqlalchemy is 0.5.6 Here is the sample code where I tried using dict(row), but it throws exception , TypeError:...

How can I bind all events on a DOM element?

How can I bind all events (i.e. click, keypress, mousedown) on a DOM element, using jQuery, without listing each one out individually? Example: $('#some-el').bind('all events', function(e) { ...

HTML5 dragleave fired when hovering a child element

The problem I'm having is that the dragleave event of an element is fired when hovering a child element of that element. Also, dragenter is not fired when hovering back the parent element again. I...

Javascript prompt

Is there any way to customize javascript prompt box? I want to make my prompt to accept only numeric input... (I want to bind the keyup event - to be specific) Is it possible?

Understanding INADDR_ANY for socket programming

I am trying to program some sockets and so, on the server side, I use htonl(INADDR_ANY). To the extent I understood, it seems to me that this function generates a random IP (am I correct ?). In...

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysql.sock' (2)

I'm getting this error ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysql.sock' (2) even though I have managed to start mysql via command line in...

mount: / not mounted or bad option

I'm running a custom Raspbmc build on my raspberry pi. On startup, I always see the message mount: / not mounted or bad option The filesystem is still mounted, but still want to know whats...

Filtering gridview with textbox in header

Soo I'm trying to filter my gridview with textboxes in the header. I created a textchanged method for every textbox. Now I want to filter the gridview and bind the filtered data. For some reason...

Add disabled selected option in select menu via jQuery

We have a select menu that is being populated via data- attributes and a knockout.js array. I'm not so familiar with jQuery as well, keep this in mind. How could I add an option via jQuery that is...

Flot event for range updates in response to panning/zooming

For Flot, is there an event that fires after the user has completed panning or zooming using the mouse scroll wheel (after the range.xaxis.to/from and range.yaxis.to/from have settled)? I am...

Android: Web App Works in Chrome, but not Webview

I am using ng-hide and ng-show in my web app to handle what gets displayed based on the user's login status. This works completely fine if I go to the Chrome browser on my phone and run the...

Cannot read property 'data' of undefined kendo ui js grid with customdropdown

Here is my js code: $(document).ready(function () { $("#grid").kendoGrid({ dataSource: { transport: { read: { url: '/Discount/Get', ...

Binding Popup to an Easy Button in Leaflet

I have added an easy button to my map. var info = L.easyButton('glyphicon glyphicon-info-sign') Now I have to bind a popup to this button. I am trying this but it doesn't...

Exception: Can't bind to 'ngFor' since it isn't a known native property

What am I doing wrong? import {bootstrap, Component} from 'angular2/angular2' @Component({ selector: 'conf-talks', template: `<div *ngFor="talk of talks"> {{talk.title}} by...

Angular2 Wait DOM element to load

I have Component which has a member array variable. This array is bind to DOM with *ngFor. When I add new variable to array my view changes accordingly. Array holds tab names and initially it is...

Bind .m2 file to docker on build stage

I tried build a spring boot project in docker container based on below docker file.But every times all mvn dependency download from internet. How can I bind local .m2 file when i build the docker...

Discord-py Rewrite - Basic aiohttp webserver in a Cog

I am trying to integrate a basic aiohttp webserver in a Cog (using discord-py rewrite). I am using the following code for the cog: from aiohttp import web import discord from discord.ext import...

Angular 7 and Angular Material table with data source error when generating drop list form control for each row

Based on this question on stack, I need to bind a drop down list, for each row generated from angular material table dataSource. The drop down list should select automatically the correspondent...

Warning: validateDOMNesting(...): <a> cannot appear as a descendant of <a>

I'm trying to use react-router with reactstrap in a create-reat-app .In the routing page i needed to use state for the reactstrap so i converted the router from a variable to a class.I get this...

Correct way to present an ActionSheet with SwiftUI

I want to show ActionSheet (or any other modal, but Alert) on some event like button tap. I found the way of doing it using the state variable. It seems a little bit strange for me to display it...

How to bind an click event for mat-step-header

I want to trigger a function when user clicks on mat-step-header I've tried adding (click) on <ng-template matStepLabel><span (click)="triggerClick()">step 1</span></ng-template> but it's...

How does port publishing from a docker container to a kubernetes pod work?

While working through the tutorial Get Started, Part 3: Deploying to Kubernetes I stumbled over the Pod template within the deployment definition of the manifest file. There are no ports...

sqlalchemy.exc.ProgrammingError: (psycopg2.errors.UndefinedTable) relation "users" does not exist

Im currently taking the cs50web course and i have to connect my flask app to heroku postgres database, i have already created the tables using pgadmin 4 but im not able to access the data. ...

How to use opengl with flutter

Flutter 1.12 was released with support ffi, we could bind native C/C++ lib and use for flutter, I searched and found out some opengl bind for dart, I dont know much about flutter, My questions...

How do i resolve this Flask-WTF issue: Jinja2.exceptions.UndefinedError: 'wtforms.fields.core.UnboundField object' has no attribute 'label'

I am relatively new to coding so I apologize for any vagueness or error. Please do correct me. I have been following Corey Schafers Flask Tutorial and on part 3 I've been stuck with the following...

statefun is giving org.apache.flink.client.program.ProgramInvocationException classloader.parent-first-patterns.additional;

I am running stateful-fun 2.0 basic hello job with the following command ./bin/flink run -c org.apache.flink.statefun.flink.core.StatefulFunctionsJob...

Is it possible to deserialize tokio_postgres rows without Struct?

I am new to Rust and trying to build a simple API server which connects to a Postgresql db which has a API route that runs a direct sql query and output JSON as the result. I did google and found...

SwiftUI: Using different property wrappers for the same variable

in iOS13 I do the following to bind my View to my model: class MyModel: ObservableObject { @Published var someVar: String = "initial value" } struct MyView: View { @ObservedObject var...

In Blazor, is there a way to undo invalid user input, without changing the state?

In Blazor, how can I undo invalid user input, without changing the state of the component to trigger a re-render? Here is a simple Blazor counter example (try it...