Interesting questions
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0
votes1
answer166
viewsPass ID to modal via ng-repeat Angularjs
How to take the line ID (Prod.productId) on ng-repeat and switch to modal to update the record. It must be something with ng-click on the button but I’m not finding any example. Someone could give a…
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4
votes2
answers786
viewsDynamically assemble URL parameters
I have a page in a system where I list the products registered in BD, I am implementing some filters within this page, and I would like to update the links of the filters as requested in the URL…
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votes1
answer53
viewsContrutor de Queries
I am learning about cakephp and would like a help. I have to do the sum of a column in my table (Postgres use). I’m trying to use the sum() function of the cake itself. My controller use…
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1
votes1
answer178
viewsAnchor problem in Safari on Windows
Hello, I have two pages, one of them contains an anchor for a section of the other page: <dsp:a page="${publicUrl}${URLs.club}#ancora" class="veja-mais block"> In this other I have one , which…
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1
votes1
answer549
viewsHow do I update a proprietary app?
I have an app that should only be used by a number x employees, so it’s not on the playstore, but wanted to know how I can make available updates and install them.
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1
votes1
answer646
viewsI’m trying to read and write an XLS with Apache POI
I am trying to make a class that reads a file. xls and writes another file in the same format, but my class gives the following error: org.apache.poi.poifs.filesystem.NotOLE2FileException: Invalid…
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1
votes1
answer50
viewschar returns invalid typed number as option
opa good afternoon, I am developing a menu in which the option typed is a char, the same returns the default correctly after typing a letter, however, my switch has 7 case options ('1',…
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1
votes1
answer366
viewsPass parameter in Bundle
My application uses message internationalization, etc. I would like to know how to pass parameters when passing a key that will fetch a value in the file .properties. Ex: My crud screens will always…
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1
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answers17
viewsI uploaded a web application in C# Asp net and the following is occurring
Server Error in '/sistemas/manutencao' Application. ________________________________________ Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster,…
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2
votes2
answers136
viewsNull Result Coming in query
Good morning, I need a help from you, I have a query in my system is with a problem, it brings 4 results, only 1 of these 4 is coming with null value. I will post my query below SELECT Title,…
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votes1
answer50
viewsUpdate via POST showing error
Good evening, I’m starting to use mysql and I have a problem. I can access all the information from my database by making queries, entering data and everything else, but when it comes time to give…
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votes1
answer731
viewsCapture the change event in a p:selectOneenum type
I cannot capture the change event of the p:selectOneMenu component, whose upload source is an Enum. I registered in my view the Ajax change event, however the Listener method is not called. My view…
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4
votes1
answer55
viewsHook for Custom Rop in Wordpress
I have a function that detects the position of the face of the person in an image and returns the X, Y, W, H or she can return the image cropped from the face. I need to display a photo of a person…
wordpressasked 10 years, 2 months ago Lucas Martins 196 -
10
votes2
answers1468
viewsEntity Framework is saving duplicate values when saving entities with relationship N to N
I have an entity called Book that has among other attributes a list of categories. In my model a book can have multiple categories and vice versa, so we have a relationship N to N. EF therefore…
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votes1
answer202
viewsRunning Simple Python Script with Docker on Windows
I am using Windows environment I created a Docker.py where I just put: print ('Hello Docker') that file is in the folder C: python I did a test to run this file using Docker and it didn’t work I…
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1
votes1
answer164
viewsWebclient.Downloadfile(Address, Filename) Doubt using variable
Well, I’m creating an upgrade system, and it’s giving error in one part WebClient web = new WebClient(); string DownloadVersion =…
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1
votes1
answer640
viewsSave input field to database
How to store the last 100 searches made to a website (PHP/MYSQL) divided by countries (e.g., store the last 100 searches for books in Macedonia). Search is a simple field: <input type="text"…
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votes2
answers126
viewsCronjob on the Node, is there?
Hello, I am creating a system of tasks and notifications, it works like this: the user creates a task for the system to execute when it arrives at a given time, automatically, notifications are…
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votes3
answers99
viewsCustom Listview with Picasso
Good guys, I’ve done this topic~>Listview images and quantity - Android They gave me some tips and now I’m remaking him like they told me. I made a custom Adapter for listview. public class…
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votes1
answer290
viewsPorting Java code to C++ or Python
I’m working on a project that was originally written in Java. I want to learn more about the mathematics and the logic behind the code, and I had the idea of porting the code to another language. I…