ms access crashes when loading an mdb containing a linked sql server table

I have an mdb which used to contain a bunch of linked tables. These links point to tables in another Access mdb. As part of a controlled migration, I'm changing these link table to point to an...

How to get ALL child controls of a Windows Forms form of a specific type (Button/Textbox)?

I need to get all controls on a form that are of type x. I'm pretty sure I saw that code once in the past that used something like this: dim ctrls() as Control ctrls =...

Limit download speed using PHP

I found on Google some PHP scripts to limit the download speed of a file, but the file download at 10 Mbps or if it download at 80 kbps as i set it, after 5 mb, it stops downloading. Can some one...

How to clear DatePicker value in WPF 4.0 using MVVM

Model public class SearchParametersModel : ViewModelBase { private string _fromDate; public string FromDate { get { return _fromDate; } set { _fromDate =...

Create a vertical Menu in a Wpf

How is it possible to create a vertical menu on the left side of the window in Visual Studio (in a wpf) with xaml like the one in http://www.wpftutorial.net/? I try the code: <Menu...

Adding a LocalSearch facility to Leaflet JS Library

I am trying to add a local search facility to the Leaflet JS Library, I have never used it before so not quite sure how to go about it. I have replicated how the zoom control works so I have added...

Asynchronous Function Call in PHP

I am working on an a PHP web application and i need to perform some network operations in the request like fetching someone from remote server based on user's request. Is it possible to simulate...

Controlling GoPro with URL commands

I have a GoPro Hero3 Black Edition and after reading their user forums, I got these 2 url commands that can control the shutter button while the GoPro is acting as a hotspot. Record/shoot...

Leaflet Control Search: open Popup for search result

I'm using the wonderful plugin Leaflet.Control.Search in order to search for markers (from a geoJson marker group) on my map – which works great. I only have one simple question now: how can I...

Close/hide the Android Soft Keyboard in MvxFragment

I create android app with xamarin + mvvmcross. I have an MvxAutoCompleteTextView in my MvxFragment. After writing in the MvxAutoCompleteTextView and clicking on the others controls, I want to...

How to handle changes from MediaSession remote volume overlay?

I am trying to implement a remote volume control. It already works to control the volume with the hardware volume keys but when I try to move the slider in the MediaSession remote volume overlay,...

Nginx dynamic proxy_pass variables to .local zone

So, I want to make dynamic proxy_pass to vagrant machine on my server in .local zone controled by Avahi. I have a nginx virtual host configuration: server { listen 80; server_name ...

Google cloud storage gzip compression, wrong headers

Just started using google cloud storage. I am having problem receiving gzip files from it. Stored file is gzip'ed but it gets decompressed on request. I have read all documentation, forums and...

Convert ContentAlignment to StringAlignment

I want to modify a Button, but have some difficulty in setting its text alignment correctly. Its text alignment is expressed using the ContentAlignment enumeration, so I have: Private goTextAlign...

select2 not responsive, width larger than container

I have a problem with the width of a select2 dropdown in my ASP.NET page. When I try to view the page with the Chrome emulator of devices screen, the select2 is larger than the containing div, and...

Add/remove reactive form validators to dynamically created inputs

I have created a form in Angular 4, which allows the user to click an ADD or REMOVE button in the form to add/remove fields to the form. I use ngFor to create the html inputs on screen from an...

can't connect TCP socket between Ubuntu and Windows

I made a server socket in Ubuntu and a client socket in Windows but the connection is refused on the server. It says: "Connection refused". I'm using Ubuntu 16.04 LTS and Windows 10. Both sockets...

Error running auditd inside centos docker container: "Unable to set initial audit startup state to 'enable', exiting"

I'm trying to create a docker container with systemd enabled and install auditd on it. I'm using the standard centos/systemd image provided in dockerhub. But when I'm trying to start audit, it...

How can we handle private config files in public repositories?

I have a few projects on github that I release in such a way that it's ready to deployed by anyone. I have configuration files like: my-project ├── config.yaml ├── dev.yaml I would...

Why does OCaml use exceptions instead of representing errors with Sum Types?

I've read https://stackoverflow.com/a/12161946/ which somewhat addresses OCaml exceptions in the context of performance and mentions that one might use exceptions to intentionally manipulate...

Bootstrap 4 dropdown with fixed position outside navbar-collapse (Mobile/small screen)

I am trying to put a div in the navbar in such a way that its position is fixed in all the size of screens. It should come out toggle button and always visible to user. For eg like notification...

How we ca create timeline view like iOS UI

I'm trying to create a timeline view for video with controlling with it like iOS Video editor. i found this library PryntTrimmerView which make the preview and the timeline but sadly i can't...

Springboot HttpMessageNotWritableException: No converter for [...] with preset Content-Type 'null']

I try create web API with XML and JSON with Springboot 2.2.4.RELEASE + JDK11 and java 8 compilation. my model: @XmlRootElement public class DataModel { private List<String> columns; ...

Tkinter Sliders and Raspberry Pi 4 GPIO interfacing

I'm Python beginner but quite interested in learning UI design with Tkinter and control stuff on the screen via official touch screen. Basic and fun projects is the best way to do it. So I decided...

Is it possible to add a ToolTip to the form titlebar?

On a Form, the title of the form is the Text that is set in the Designer file. The problem I am having is that when the title is internationalized, the title gets shortened and an ellipsis is...

DataAnnotation Attribute in Windows Forms - How to use UIHint Attribute with WinForms

I have a DataGrid with a List<Foo> as the datasource. I want the datagrid to use my custom control as the editor for the Foo.Value property. I believe is the purpose of the UIHintAttribute, but it...

Why does the minting function of ERC721 have an access control?

Most of the ERC721 examples using Open Zeppelin I see require the mint function to have an access control where only the owner of the contract is allowed to call the function. For...

Issue with WiFiNINA to get JSON data

I'm trying to do a GET request to my weather forecast API service with an Arduino nano 33 IoT but I can't parse JSON data because the code output also other information inside the string, is there...

Windows Media Player in .NET 5.0

I have a .NET 5.0 WinForms app in which I am trying to add the Windows Media Player. I am trying to add it to the Toolbox by doing *Choose Toolbox Items* -> *COM Compononents* which tells me *the...