I have DataGrid, which binds to DataTable, because i don't know the amount of columns at compile time. XAML <Window.Resources> <wpfApplication1:MainWindowViewModel x:Key="ViewModel" /> </Window.Resources> <Grid DataContext=&
I am looking for recommendations on how to proceed given my situation. I have been tasked with modifying the Java Swing GUI of an application to incorporate some back-end stuff written in C++. The program already does this and my work is to include n
Need assistance with translating JS to C#. Original script: var target : GameObject; var fadeDuration : float = 3.0; function Update(){ if (target.GetComponent.<Renderer>().material.color.a > 0) target.GetComponent.<Renderer>().material.col
I have a naked installation of the newsest Lumen version. php artisan migrate results in the following error: DB_HOST=127.0.0.1 instead of DB_HOST=localhost solved the problem!
I'm currently exploring threading implementation in C# WinForms and I created this simple app: I'm just wondering why the memory usage of this app keeps growing after I start, stop, start, and stop again the application. I'm having a thought that my
Hey. I have this in a header file: struct something { int a; int b; }; int all[25][9]; This header file is included in all 3 .c files that I have on my project. One of the files (the main file) has the main function and the others have functions that
I'm trying to display an image from byte array using Angularjs. I have tried each of the solutions I've found on the web, but none of them are working. Currently, in my HTML, I have: <img ng-src="data:image/jpeg;base64,{{company.imgCompanyLogo}}&q
i need to edit absolute values of ImageView: tools:layout_editor_absoluteY="0dp" to tools:layout_editor_absoluteY="50dp" but in java if I just do ImageView img = (ImageView)findViewById(R.id.mainView); ConstraintLayout.LayoutParams par
I am pulling a datetime from a mysql db and i would like to add X hours to it then compare it to the current time. So far i got $dateNow = strtotime(date('Y-m-d H:i:s')); $dbTime = strtotime($row[0]); then i tried $dbTime + strtotime("4 hours");
Well i got a socket that receives binary data and I got that data into an string, containing values and strings values too. (for example "0x04,h,o,m,e,....") How can i search for an hex substring into that string? I.e. i want to search "0x0
In code: template<class T> struct is_builtin { enum {value = 0}; }; template<> struct is_builtin<char> { enum {value = 1}; }; template<> struct is_builtin<int> { enum {value = 1}; }; template<> struct is_builtin<doub
I am considering using AWS DynamoDB for an application we are building. I understand that setting a backup job that exports data from DynamoDB to S3 involves a data pipeline with EMR. But my question is do I need to worry about having a backup job se
I've written the following stored proc, which works fine. What I want to do with it though is use it an entity data model. However using it in the entity data model maps to a return type of integer, and a value of zero. How do I get the SP to return
I want to create charts in jQuery mobile web app. I am using jqPlot charts but I am unable to create charts. I am using the following code: <html> <head> <script type="text/javascript" src="@Url.Content("~/Scripts/app/jq
I'm using Eclipse jobs API for the first time. I have a plugin that needs to call a method from a jar file to process large data, so I need to show a progress dialog. My question is, how can I update the progress dialog with the number of data items
I have a sql query and it is giving soem error saying "Group" is not used correctly. I am using one of the sql wraper creted to interact with db2 tables. Can some one please guide me what is wrong.I can not use PIVOT so tried this. with CTE as (
I'm using a multimap to sort my words by length. The integer is the word's length. I was wondering how I can add words to the List. Map<Integer, List<String>> mmap = new HashMap<Integer, List<String>>(); Say I have two words, "
Are there any ways providing an alternate GIF/PNG image, in case the user has no Adobe Flash installed and/or deactivated. I've found recommendations, like the following from W3C, which determine via JavaScript the existence of Adobe Flash on the cli
I have to put a grid inside a iframe. I select a row then the detail is loaded in the main page hosting that frame. How to do? An image is better than 1000 words. I want to reproduce a master-detail view like wufoo. The "black" grid is inside of
Is there an easy way to get a list of files matching a specified filemask? By filemask I mean classic wildcard, not regexp. I can use file-seq and then filter with regexp created from a wildcard. However, it is not trivial (consider escaping etc.) I
Is there a way to initiate a phone call within an application using PhoneGap? I know it's possible to use tel: hyperlinks to invoke the dialer, but this means that the application is paused. I'm trying to get this to work from within the application.
Is is possible to user Activator.CreateInstance() to instantiate a type given the Type.FullName and Assembly Name even though the assembly is not referenced by the executing assembly?Yes, first you have to load the assembly. Suppose you have a "plugi
I have built is a simple web app with Flask and Python, which I intend to upload to Heroku. When starting my app locally, with the following script: #!venv/bin/python from app import app app.run(debug = True) I get this error message: Traceback (most
My viewmodel has a property called Recipient. That has a Property called MobileNumber I'm trying this in MVC 2: UpdateModel(viewmodel, new[] { "Recipient_MobileNumber" }); // I expected this to work I also tried "Recipient.MobileNumber"
I am trying to get more familiar with java recently. A question occurred to me which I couldn't find the answer online. I am wondering when java adds an element to an arraylist, is the added element associated with a variable name? For example in the
Our C# application calls MinidumpWriteDump upon an unhandled exception. I have received some crash dumps from users where i cannot seem to open the crash dump with SOS and see the exception that caused the crash. The dump type we're taking is MiniDum
Inside django template, I would like to get object's name using object's pk. For instance, given that I have pk of object from class A, I would like to do something like the following: {{ A.objects.get(pk=A_pk).name }} How can I do this?From the docs
I am building an Ionic2 app. I am trying to convert an image url to a base64 image. I have found this which I am trying to make use of. I have the following code: var imgUrl = 'https://www.google.de/images/srpr/logo11w.png'; let base64image = this.ge
I'm new to bash, I was wondering how I would go about compiling files in a certain directory that don't contain certain strings in name. So say I have gumbo.java jackson.java roosevelt.java roar.java as my files in directory. How do I compile files t
So, valid JSON must be an Object or Array, correct? I was expecting the following code to throw an exception but it is not: >>> import json >>> json.loads("245235") 245235 That's not invalid JSON*. Number is a valid JSON type,
