setText after ActivityResult force closes with NullPointerException

I created a (very simple) class wich gets a string value from an intent. If i create a Toast with the result, it's oké. But when i try to set the text of the TextView the program stops with a...

jQuery change event only triggers in one out of three elements

I have the following problem. My jQuery change event should activate everytime I change one of the elements shown in my HTML code with the class "validation". HTML CODE <div class="controls...

android println needs a message error

I'm running an Android app which downloads information from a website and prints a list on-screen with that information. However, when it's trying to load the list, the app crashes and I get the...

android log printing error

I'm running an Android app which downloads information from a website and prints a list on-screen with that information. However, when it's trying to load the list, the app crashes and I get the...

Downloading Images (inspect element shows link but available/downloadable source code doesn't)

I'm trying to download some pictures from a webpage. I can use "save image as" and "copy image url" in the browser and when I inspect the element it shows the url it has. But when I download the...

android arraylist app white screen

I'm developing an Android app which downloads information from a site and loads it into an Array List which can be interacted with. My problem is that, for some reason I can't spot, some of the...

PhoneGap Web SQL query not bringing results

I am developing a phonegap app. I have the following code: function showSuper() { openDB(function(db){ db.transaction(function(tx){ var q="Select * from Supermercado"; ...

sql query is returning a value, but $result on php is always an empty array

I have this .php file(there's a lot of echo here, but that was just me debbugging): <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <?php try...

PHP Parse error: syntax error, unexpected ';', expecting ')'

'light' => array( 'label' => __( 'Light Themes from jQuery UI', 'ipt_fsqm' ), 'themes' => array( 'default' => array( 'label' => 'Default Theme', 'src' => array(), 'colors'...

Bootstrap Typeahead not showing hints as expected

I'm using Typeahead to show hints from an items database and a stores database. When I show hints only from items it shows fine, when I show only from stores works fine too, but when I try to show...

Script reading column of .txt file

I've got this script: $.get('file.txt', function(x) { var i; var pos = 0; var availableTags = []; x = x.split(/[\;,\n]+/); for (i = 0; i < x.length; i = i + 2) ...

NullPointerException in dialog - Strange case

I have a stupid problem but i couldnt solve it yet. I have an activity with a button in toolbar, this button open one dialog with some filter params. Here is what a i did.. Spinner...

LocalStorage delete item on checkbox uncheck

I hace a list of input[checkbox], when checked saves the data-attributes in localStorage. I can't delete the item when I uncheck the checkbox. This is the code. $$(".check-productos").on(...

RangeError: Maximum call stack size exceeded caused by array.splice.apply?

I'm running a cheerio task and it throws an exception that prints this (Note that I added the log statements that print the size of spliceArgs and array: [14:17:08] Starting 'test:css'... ...

How to align one component to left and other to right (end of page) react native?

I'm making an app in React Native and I want align a circle with the end of page. I want to make this: But it's currently like this and only stays this way: The complete view: ![The complete...

Web API consult using JSON rest API by C# ListView Application - Android returns Blank

I'm facing a little problem here. The code seens to be ok, but Application is not binding the correct list that I am inserting in the WebAPI database. What I expect to achieve: a Listview in Cross...

React synchronous rendering

What I need to do is render each of my 4 (!)Bumper at different times from one another in sequence. I'm trying to pass an array through the method (!)simClicks() which updates setState inside a...

How to include inlinecount with odata response in Mule?

I'm using the odata example from https://github.com/mulesoft/apikit-odata-example. When I include the inlinecount filter (see my request below), the count is not returned with the results. How do...

How can i call a Getter method from the main to my Jframe in Netbeans?

I'm stuck on this bit of code I'm trying to do. I've got a program I'm working in Netbeans with a main java form and a JFrame that acts like a popup. The frame has a button which prints the value...

How to solve this rust lifetime bound issue of SDL2?

I'm trying to render some font using sdl2 ttf. The type of Font type in sdl2 has a lifetime dependency on the context using PhantomData. I find it very difficult to use. Here's the the minimal...

Get cell value with XSL

I'm trying to pass XML code to XSL I have this code XML: <cell colid="0" name="TIPO" status="FREJECT" value="SUPERMERCADO" page="0" left="254" top="1633" width="346" height="38" /> I need to...

using dask for scraping via requests

I like the simplicity of dask and would love to use it for scraping a local supermarket. My multiprocessing.cpu_count() is 4, but this code only achieves a 2x speedup. Why? from bs4 import...

python takes my dictionary is taken for a tuple or a list

I am trying to develop a personal finance program in python. My expenses are divided into categories, which in turn are divided into subcategories. I am using nested dictinaries to hold this data...

MongoDB Performance with Unwind and Aggregate

I'm trying to improve a query to return the count of each item inside my array ("Facets"). Other queries looks fine. Edit : Adding 3 sample documents: { "_id" :...

Problem performance on mongo with unwind Array of Strings

I'm having a performance problem doing an unwind in an array of strings. Basically, I need to count how many times each element inside my document's array appears. Ex: Doc 1...

Error installing package in anaconda: Attempted to make prefix record for unknown package type

I'm getting the error below for doing any operation install, update or uninstall ERROR conda.core.link:_execute(700): An error occurred while uninstalling package '::ffmpeg-3.2.4-2'. Rolling...

Google Apps Scripts - How to get key value of document from Firestore?

I'm trying to get the key values of the documents in my Firestore database, but I'm not getting it. This value below: This my code: function objectsToArray(objects) { var outputArray = []; ...

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flywayInitializer'

In my studies I had a problem with the flyway, I started the project according to the video lesson, but after starting I noticed that the versions of flyway and spring were out of date and put...

Unable to scrape parts of a page webpage with scrapy

I'm using scrapy to crawl an e-commerce website I'm experienced with simpler websites where scrapy alone or with splash/selenium handle most cases. I have a new situation where I have no...

wget stuck in "HTTP request sent, awaiting response..." and curl as well

I'm trying to download a web page and store it locally to html file. I tried with wget (with hand without user agent): wget -r -l1 -U "Mozilla/5.0 (X11; Linux i686 (x86_64)) AppleWebKit/537.36...