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Mastering Development

retrieve data based on dropdown selection

I’m working on a trivia app that generates questions from an API. I want the questions generated to be for the category/ difficulty selected once the get question button is clicked. Right now it’s generating random questions on the console when the page loads. I’m unclear where I’m going wrong? So far my code is […]

Categories
Mastering Development

Update MySQL query doesn’t do anything when trying to submit data from HTML edit field to MySQL in PHP

EDIT: I have added prepared statements in functions.php script for SQL Injection prevention. I am writing a URL Shortener, and I am having a problem with updating shortened URL into database. I am using MySQL, plain PHP, plain JavaScript, Apache Web Server. SELECT and INSERT INTO statements are working perfectly fine with the first button […]

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Mastering Development

Laravel redirect returns page html instead redirecting

After Ajax sends data to the database I want to redirect the user to another page / view. The data is added successfully to the database but redirect() doesn’t redirect to the view, it instead returns plain html of the full page in the console. What could be the cause? I tried: return view(‘posts’); return […]

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Mastering Development

ERR_NAME_NOT_RESOLVED when making ajax call to sap RFM in Cordova app on Android using SAPUI5

This is my first question and I’m quite new to sap development, so I hope I can make this clear enough. I’m trying to make a call to RFC from an Android app. I created the function module on my company’s SAP system and then exposed it as SOAP web service. Then I wrote a […]

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CMS Mastering Development Wordpress

How to prevent multiple post with same meta value being created simultaneously in WordPress (with ajax)

I’m trying to make my own appointment system for WordPress. For this, I created a post type called "appointments". When users select a service from the service list, the available dates and times are listed. When the available date and time are selected and the appointment is created, a meta key named "appointment_datetime" is added […]

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Mastering Development

How to finish a called function before continuing the calling function so returned data can be used? [duplicate]

I am using jQuery and javascript to call a function within another to get required data; however, the first function finishes before the second is started and returns its data. How do I stop the fist function until the second has returned its data? My code is: .done(function(responseJson1a){ alert(JSON.stringify(responseJson1a)); var newRows = ""; for (var […]

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Mastering Development

jQuery AJAX calls mess up the results

This is something that should be dead easy, but I can’t figure it out for the life of me, and can’t find anything online to really help me. I have a list [‘flower’, ‘grass’, ‘rock’, ‘sand’]. I need to perform 4 corresponding POST queries with the form "/myapi/flower" and json data as POST. I then […]

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Mastering Development

capture close window by beforeunload but exclude asp button

I am new to javascript. This is a download confirm page. I have a download button on the page. I want to capture the close window event to delete the temp pdfs which is handled in AjaxHandler.ashx. With the code below, I find the deletePDF will be executed when the window init, when the download […]

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CMS Mastering Development Wordpress

Adding a view to wp.media modal & getting back to gallery view

I am trying to add a new view to wp.media modal. Once I finish working on the view, I should be able to get back to the gallery view on a button click. I have failed to find any proper documentation of wp.media. So far I was able to create backbone template and parse it […]

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CMS Mastering Development Wordpress

Adding a view to wp.media modal & getting back to gallery view

I am trying to add a new view to wp.media modal. Once I finish working on the view, I should be able to get back to the gallery view on a button click. I have failed to find any proper documentation of wp.media. So far I was able to create backbone template and parse it […]