title stringlengths 13 150 | body stringlengths 749 64.2k | label int64 0 3 | token_count int64 1.02k 28.5k |
|---|---|---|---|
DBMS output not printing | <p>Hi I want to write a ISBN validation in PLSql. But dbms_output.put_line doesnt output anything. I dont have any errors but dbms_output is yellow marked with the warning:</p>
<blockquote>
<p>Unable to resolve symbol 'dbms_output'</p>
<p>Inspection info: This inspection performs unresolved SQL references check... | 3 | 1,077 |
MongoDB $sum on object inside object. | <p>I got a table of invoices, each invoice got several invoiceLines.</p>
<p>I need a sum of all invoiceLines of all invoice records counted together.</p>
<pre><code>db.invoice.aggregate([
{ '$match': { dueDate: { '$gte': 1413571600, '$lte': 1596163600 } } },
{ '$unwind': '$invoiceLines' },
{ '$group': ... | 3 | 1,036 |
Python read a xml 1 -M and create json | <p>i have develop a python script taht read a tag of xml file and after convert the result into json.
Now the problem is that the xml for each one element have some tag (relation 1 - M)</p>
<pre><code><idpoint>1021</idpoint>
<tipopoint>1</tipopoint>
<latitude>45.188377380</latitude>... | 3 | 1,032 |
Name conflict, unnamed namespace, class template | <p>I have a class template <code>Foo<T></code>, deriving from <code>FooBase</code>.</p>
<p><strong>Foo.h:</strong></p>
<pre><code>class FooBase
{
public:
virtual ~FooBase() {}
};
template <class T>
class Foo : public FooBase
{
public:
T t;
};
</code></pre>
<p>Then, I have two translation units i... | 3 | 1,553 |
Filter data using multiple object value in javascript | <p><strong>Firstly sorry for this long post.</strong> I know this question has been asked before, but existing solutions do not seem to work for my case. But that doesn't solve my purpose.</p>
<p>My sample data looks like this:</p>
<pre><code>const data = [
{
id: 26201,
title: "BusinessNZ Services Index&... | 3 | 2,313 |
Choosing a multi-label classifier with high number of labels | <p>First of all, I'm very new to ML and I have this task:</p>
<p>I need to build a ML model to give clients a list of 10 professions for each of them which best fit with their data: bachelor's degree type, favourite subjects, favourite professional sectors, etc...</p>
<p>My team and I have alredy extracted info from an... | 3 | 1,569 |
Firebase Phone Authentication Error In Flutter - The sms code has expired. Please re-send the verification code to try again | <p>I implemented Firebase phone authentication (OTP Login) successfully and it was working fine. However, I had to <strong>change my keystore alias and generate a new keystore</strong> to update the app in Play Store.</p>
<p>Since then, I am facing this issue where it says <strong>the otp is wrong every time</strong>. ... | 3 | 1,397 |
Error While writing Data into Cosmos DB (MongoDB API) - Shared throughput collection should have a partition key | <p>I am using Apache Spark to write few (<10) JSON Documents into Cosmos DB as a Proof of Concept</p>
<p>But I am getting this error, Does anyone know how to resolve it</p>
<p>DB - ProductRepo
Collection: Products
pratitionid (shard key) - <strong>productid</strong></p>
<pre><code>{"productName": "adipisicing mol... | 3 | 2,252 |
My JavaScript doesn't work in Chrome, no errors, works elsewhere | <p>My code below seems to work in all browsers except for Chrome. I'm not getting any errors, but I'm also not seeing the table I expect. Any help to make it work in Chrome would be greatly appreciated!</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="sni... | 3 | 1,208 |
Middleman and Phonegap issue | <p>I'm having trouble with setting up Middleman for the past few weeks for one of my class projects. My project use HTML 5 and will be developed for Android. The project is on github and I cloned it on Ubuntu, and I tried to enter command "middleman build", but I got output showing that the build failed. The output ... | 3 | 5,962 |
A Core Data Fetch crash | <p>I'm sharing a Core Data Controller class between versions of my apps.</p>
<p>The code works fine for an iPhone version but stops short on the iPad version.</p>
<p>Here's the code called from the RootVC:</p>
<pre><code> #pragma mark - NSFetchedResultsController
- (NSFetchedResultsController *)fetchedResult... | 3 | 1,443 |
PHP Update password script doesnt work | <p>I'm working on a website with a register system. In the userCP you can change your password. I made this script for it but it doesnt work. Can somebody help me? When I change the password it doesnt give an error but it just doesnt update it.</p>
<p>PHP Code:</p>
<pre><code><?php
if (isset($_POST['updatePas... | 3 | 1,385 |
Using div id parameter as html tag | <p>I'm quite new in front-end development. It's Angular Material.
I'm trying to get access to my div element in other hmtl from parent.
What I'm trying to do.</p>
<p><strong>div.html</strong>
</p>
<pre><code><div id="myDiv">
<h1>My work in progress</h1>
</div>
</code></pre>
<p><strong>m... | 3 | 1,123 |
Face Detection with less cpu load cv2 | <p>for a university project I am programming a face mask recognition. For detecting faces, I use the cv2.CascadeClassifier('face_detector.xml'). As I noticed, this program is taking up way too much of the CPU resulting in a heavily disordered video stream frame rate.
I am running the code on a MacBook Air with a 1.6Hz ... | 3 | 1,207 |
How to make an attachment button in php? I don't mean styling the original button but using an image as a button | <p>I am making a <strong>Mail Compose Page</strong>.</p>
<blockquote>
<p>I want to give the user an option to attach a file.
I also want to make the attachment button as an image which I already have.</p>
</blockquote>
<p>I have made an image button but the image is acting like a submit button.
But I want it to b... | 3 | 1,425 |
Making an AJAX request to a Django view that may require a redirect? | <p><strong>Introduction</strong></p>
<p>I am getting an error when trying to request a particular Django view from AJAX. This view redirects the user if they have not yet authorized the site with Google. I believe that the problem lies in the fact that I am trying to perform the redirect from "within" a view requested... | 3 | 1,613 |
Generated PROTOBUF_INTERNAL_EXPORT does not include subdirectory for imports | <p>I have struggled so much trying to get my proto files to compile correctly for use in my C++ project. I've had to try and fail from at least 8 different ways of doing it from several stackoverflow posts.</p>
<p>Currently, I get an error:</p>
<pre><code>‘PROTOBUF_INTERNAL_EXPORT_messages_2fbot_5farrived_2eproto’ does... | 3 | 2,340 |
How to pick specific parts of a Shape3D shape (processing) | <p>I am attempting to make a voxel-ish world builder, and I need to be able to stack the different blocks. How can I pick the separate sides of the block with the shapes3d library. Whenever I pick the shape, it renders it as the entire shape, and I am unsure of how to select only the part that I would like, so that I c... | 3 | 1,347 |
How Can I import json data in Vue Js with axios | <p>My JSON Data is like this which was earlier saved in js file of vue & was accessing it from there
I want my html v-for: condition to work as it was working fine earlier
I tried the method in Docs of Vue js but it couldn't fetch the json data & execute it , plese help if anyone can.</p>
<pre><code>variants... | 3 | 1,740 |
unable to select option from select box after cloned | <p>i am cloning an entire div every time a <code>Add More Students</code> link is clicked.</p>
<p>The cloning works but unable to select an option from the cloned select box of the cloned div.</p>
<p><strong>Html</strong></p>
<pre><code> <div id="all">
<div id="student" class="row">
... | 3 | 1,492 |
Integration inconsistency with adaptIntegrate | <p>I am estimating the probability of a species dispersing across a gridded landscape, given a dispersal kernel (a function of distance) with a maximum dispersal distance. I'm attempting to calculate area-to-area dispersal probabilities as described in eqn. 8 of <a href="http://onlinelibrary.wiley.com/doi/10.1111/j.204... | 3 | 1,264 |
API Feed Doesn't Give Me Data on Live Site | <p>So i've got a problem with the YouTube API Feed.</p>
<p>On our live website it is not printing the feed's data, but when I go to our developer server everything prints correctly.</p>
<p>Here is a basic test page as an example: <a href="http://www.fleetistics.com/videos/test.php" rel="nofollow">http://www.fleetisti... | 3 | 1,346 |
" length of 'dimnames' [2] not equal to array extent" error when using nlsLM function | <p>I am trying to use the <code>nlsLM</code> function from the <code>minpack.lm</code> package in R.</p>
<p>I want to estimate parameters <code>kd</code> and <code>mu</code> in this model equation.</p>
<pre><code>h.mod <- P.cal.norm ~ P0*(1 - exp(-(B/(kd*Time.cal))^mu))
</code></pre>
<p>And these are my start values... | 3 | 1,044 |
Displaying receipt from user input | <p>I'am new in c++ programming.So I take another people program and I try to using array for the program fix but I don't know the syntax and I still don't understand what kind of array that will do to fix this program because I cant put like food[i+1] to print all the item in the receipt
<a href="https://www.dreamincod... | 3 | 1,413 |
how to install fiona on windows | <p>i am trying to install fiona package. i tried to install it via pip command and as a wheel, but either of them fails and i get the
below posted error.</p>
<p>GDAL, shapely and psycopg2 are installed.
please let me know how to install fiona on windows</p>
<p><strong>error</strong></p>
<pre><code>M:\projects\python\wh... | 3 | 6,375 |
Exception while integrating spark with Kafka | <p>Doing Spark-kafka streaming on word-count. Built a jar using sbt.
When I do spark-submit the following exception is throwing. </p>
<pre><code>Exception in thread "streaming-start" java.lang.NoSuchMethodError: org.apache.hadoop.fs.FileStatus.isDirectory()Z
at org.apache.spark.streaming.util.FileBasedWriteAheadLo... | 3 | 1,561 |
Battleship Game.. a few issues with database and storing players Data | <p>I am trying to create a game of battleship in python that has the following:</p>
<ul>
<li>an SQLite database</li>
<li>a user login and password, games won and highscore stored in the db</li>
<li>display games won and highscore on login </li>
</ul>
<p>So far I am having issues with storing the data in the database ... | 3 | 1,766 |
ng-model value is not getting passed through ng-repeat | <p>I am trying to have custom filter to filter date range, have kept the text field for getting the date from user in popver. It's not working, whereas I have another textbox to get name in the header bar and able to get the value in <code>ng-repeat</code> for default filter.</p>
<p>What did I miss here?</p>
<p><stro... | 3 | 1,632 |
Edit CoreData values | <p>I've been trying to pass some data from a tableview to an editviewcontroller,to be able to edit it and save it, but I haven't been lucky</p>
<p>I don't know how to pass those values from the selected row to an editview and then save the new values</p>
<p>here is my code:</p>
<pre><code>- (NSManagedObjectContext *... | 3 | 1,502 |
Access attributes of objects in a list | <p>I'm using a book called <em>Python for Absolute Beginners</em> and am doing a challenge in the book's chapter 8 (<em>Software Objects</em>). My code works but I want to add another capability to the code; What code do I need to add to feed/play/talk with a specific critter?</p>
<p>In choice #7 of my code (<em>7 - ... | 3 | 2,122 |
Haskell problem "parse error (possibly incorrect indentation or mismatched brackets)" | <p>I'm new in Haskell and kind of struggling with an issue I'm not even sure I understand so I could use some help to fix it...</p>
<p>I'm trying to create a simple function that, given three digits "a" "b" and "c", would display all combinations where "a" is smaller than "b... | 3 | 1,318 |
cell overlap removal in vlsi placement | <p>Below code is to remove overlap among cells residing inside grids.</p>
<pre><code>#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
#define TRUE 1
#define FALSE 0
//coordinate representation
struct Point
{
double x;
double y;
};
//block representation with 4 c... | 3 | 12,115 |
Bash: splitting a list of strings each containing space-separated words in different variables for each word | <p>I'm trying to parse the <strong>apache error log</strong> to grep the lines that corresponds to the "offending" IPs found in the <strong>fail2ban</strong> log.</p>
<p>I'm using a script in <strong>bash</strong>.</p>
<p>First I extract the offending IPs:</p>
<pre><code>offenders=$(grep -F "[apache-erro... | 3 | 1,699 |
SQL Pivot Table with sum of half yearly | <p>I would like to ask about the SQL Pivot Table with dynamic columns and total.</p>
<p>I've two tables
Table 1 let call table <code>#HYCategory</code></p>
<p><a href="https://i.stack.imgur.com/yV9rT.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/yV9rT.png" alt="enter image description here" /></a><... | 3 | 1,223 |
Ajax call not triggering | <p>I want to fetch the employee details for autocomplete
below is my JS code, using break point I could confirm its entering the else condition,
but the ajax call is not being hit.</p>
<pre><code>$("#EmpName").autocomplete({
source: function (request, response) {
if (request.term.length <... | 3 | 1,277 |
ClassCast Exception when trying to Instatiate For same appModule Class | <p>i'm trying to instantiate AppModule Programmatically</p>
<p>but i get classCastException </p>
<p>that a DefaultContext is proper for this use. Memory leaks and/or unexpected behaviour may occur if the automatic initialization is
performed improperly. This message may be avoided by performing
initADFContext bef... | 3 | 3,350 |
Getting WA, created own test cases too but not getting approved answers | <ul>
<li><strong>Link of Question :</strong> <a href="https://www.codechef.com/JULY20B/problems/PTMSSNG" rel="nofollow noreferrer">https://www.codechef.com/JULY20B/problems/PTMSSNG</a></li>
</ul>
<p><strong>Question Statement</strong></p>
<p>Chef has N axis-parallel rectangles in a 2D Cartesian coordinate system. Thes... | 3 | 2,011 |
How to show entered order no and selected product name and id | <p>i am new in mvc. so could not figure out what to add in code to show entered order no and selected product name and id.</p>
<p>here is full code and <code>dotnetfiddle url https://dotnetfiddle.net/6vn2GO</code></p>
<h2>Model code</h2>
<pre><code>using System;
using System.ComponentModel.DataAnnotations;
using Sys... | 3 | 2,438 |
PreferenceScreen get "ScrollView can host only one direct child" after returning on | <p>I get this error and I do not understand why ...</p>
<pre><code>E/AndroidRuntime: FATAL EXCEPTION: main
java.lang.IllegalStateException: ScrollView can host only one direct child
at android.widget.ScrollView.addView(ScrollView.java:261)
at android.suppor... | 3 | 1,937 |
ASM: divisions overflow | <p>My program display this display only if this algorithm exsiest:</p>
<pre><code>digits1 digits2 digits3%DIG == digits2 digits3%DIG == digits3%DIG = rem
dig1,2,3 = the digits of the nember
Dig = the Divisor
</code></pre>
<p>The program work very well, for (000,1) ; (999,1)...
but if I try imput like this (999,5) ; ... | 3 | 1,800 |
saving custom meta box data in cpt not correct handled | <p><strong>SETUP</strong></p>
<p>I wrote a piece of code in which I created a custom post type and a meta box with aditional information for my custom post type called portfolio. This meta box contains 3 fields, a link field, date field and expertise field, which are stored and saved with that custom post type.</p>
<... | 3 | 4,251 |
How to pull an API from Kimono | <p>We're looking for the best way to pull an API from Kimono Labs and how to structure properly. <a href="http://plnkr.co/edit/7Mo4lsDmvWFMiv6fk8Xp?p=preview" rel="nofollow">PLUNKER</a></p>
<p>Here is what we have in the app.js</p>
<pre><code>var App = angular.module('App', []);
App.controller('Calendar', function($... | 3 | 1,102 |
Sorbet Error - The Super class UserBase of UserEmbeds does not derive from Class | <p>I've been very interested in adopting <code>sorbet</code> for strict types in ruby, but while installing it on my existing codebase i've run into a wall that I dont understand</p>
<p>I get the following error when running <code>sbc tc</code></p>
<pre class="lang-bash prettyprint-override"><code>entities/user_entitie... | 3 | 1,136 |
Zoom camera's aim is off. Quaternions completely baffling me | <p><strong>DESCRIPTION</strong></p>
<p>I am using the MouseLook script below that I got from Unity forums to move my camera around. I am attempting to create a simple zoom effect by increasing the Field of View then having the transform look at the point I want. The point I am aiming at is the exact one I want as teste... | 3 | 2,138 |
Using reactive forms in Angular with services | <p>i'm tryng to make a kind of deckBuilder, i have some cards and decks made of cards, these are the card and deck models</p>
<pre><code>export class Card {
public name: string;
public manaCost: number;
public imagePath: string;
constructor(name: string, manaCost: number, imagePath: string) {
this.name = ... | 3 | 1,436 |
JavaScript formdata multiple upload | <p>I need to upload multiple files to a server using an ajax call.</p>
<p>Here is the code, every-time I am using it I am getting an upload error. The post is not working in the html side. </p>
<p>Below is the code I have used in html and php.</p>
<p><strong>HTML</strong></p>
<pre><code> <input name="fileToUpl... | 3 | 1,037 |
why am I getting 1136: Incorrect number of arguments. Expected 0 | <p>Beginning issue: I am continuously getting an error 1136 at var timer:Timer=new Timer(10000,1);. I am not sure if its a computer error or what. I know you put (delay, and then time interval) for Timer, but it still gives me the error message. </p>
<p>update: I uploaded the whole code from the original post to see i... | 3 | 1,146 |
How to align fields in bootstrap columns | <p>How can I align the second field of the first column, with the first fields of the 2nd, 3rd, and 4th columns, as shown in the image below, and have it be responsive using Bootstrap?</p>
<p><a href="https://i.stack.imgur.com/9jN4j.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9jN4j.png" alt="sho... | 3 | 3,528 |
on importing code Error:(18, 87) No resource found that matches the given name in drawable | <p>I am trying to find code for showing json parsed data in list and storing that in sqlite and i got tutorial of <a href="http://www.appifiedtech.net/2015/06/19/android-json-parsing-with-sqlite-example/" rel="nofollow">http://www.appifiedtech.net/2015/06/19/android-json-parsing-with-sqlite-example/</a> but the proble... | 3 | 5,856 |
PHP MySQL hierarchy data optimization | <p>I have a table employees, which contains columns : <strong>employee_id</strong>, <strong>name</strong>, <strong>employee_manager_id</strong>.
<strong>employee_manager_id</strong> references to <strong>employee_id</strong>. It's a hierarchal data.</p>
<p>I have this output using PHP but couldn't achieve it using onl... | 3 | 1,141 |
Is there any way to pass a DOM Object via an Intent and Parcelable? | <p>Is there any way to pass a JAXP Node or Document via an Intent and Parcelable? JAXP doesn't implement Parcelable, so the answer is probably --no. Is there any DOM library that implements Parcelable? Can someone provide a working example of that?</p>
<p>Serialization isn't an option; nasty performance hit. Storing t... | 3 | 1,162 |
Multi threading not executing Tasks simultaneously | <p>I wrote a python code for my project that stores file name of files on the SFTP server in a list and does the same for local directory and compares the 2 lists and then download the uncommon files. code takes its server credentials from a separate text file of format </p>
<p>CONTENTS OF TEXT FILE (config9.txt)</p>
... | 3 | 2,319 |
change and reset menu name dynamically with grouped buttons | <p>I have a dropdown with grouped buttons that I'd like to change names when selected. I wrote a short script to change the innerHTML of the OTHER button when it's selected, but I'd also like the button to go back to its original name <code>OTHER</code> if another button in the group is chosen.</p>
<p><a href="https:/... | 3 | 1,449 |
How to make TextView Visibile On ButtonClick()? | <p>I want it so that when I click a button the text will become visible.<br>
I failed.</p>
<p>Please, help me</p>
<p>Loveandriod.java</p>
<pre><code> package com.example.farjad.andriodlove;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.Me... | 3 | 1,162 |
Trying to understand javascript regexp result | <p>I want to parse strings using javascript with two alternative formats:</p>
<pre><code>id#state#{font name, font size, "text"}
// e.g. button1#hover#{arial.ttf, 20, "Ok"}
</code></pre>
<p>or</p>
<pre><code>id#state#text
// e.g. button1#hover#Ok
</code></pre>
<p>where in the second va... | 3 | 1,504 |
jQuery callback function not executed | <p>I have a contact form with a few input fields and a div that acts as a button - when I click on it, it calls for a function that validates the form and if everything is OK it submits it. The function sends the data from the inputs to a <code>API.php</code> file, which calls for a sending function in the <code>Busine... | 3 | 1,278 |
Tab bar click shows force close-Bad token exception | <p>I have tabbar with 4 tabs,i call activity inside the each tab class.
(i.e) click the tab it calls list activity class,onItemclick call another activity using,</p>
<pre><code> oid=roppor.get(pos).get("OID").toString();
Intent i = new Intent();
i.setClass(ReviewOpp.this,ReviewOpportunities.class);
i.pu... | 3 | 1,759 |
How can I use json response from php in jquery? | <p>I'm trying to do a website. I need to get all the reviews in the database. My initial guess was to use php like this:</p>
<pre><code>function get_all_reviews(){
$db = dbConnection();
$db -> setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$query = "SELECT Nome, Title, reviews.Review, user... | 3 | 1,610 |
Unable to get ServiceStack services running with xsp4 and docker | <p>I am trying to run a barebones asp.net application with servicestack via mono and xsp in docker. The application builds as expected and the web server starts. I can connect to the shell of the container and have confirmed all the dll's have built correctly and are in the bin directory.</p>
<p>However, whenever I nav... | 3 | 1,180 |
Swift / SKStoreProductViewController pushViewController results in (lldb) | <p>To push the user to the iTunes store for desired items I'm using the following function:</p>
<pre><code>func openStoreProductWithiTunesItemIdentifier(identifier: String) {
let storeViewController = SKStoreProductViewController()
storeViewController.delegate = self
let parameters = [ SKStoreProductPara... | 3 | 8,496 |
PHP post hexadecimal values from option and store to mysql in string format | <p>I need to store a hexadecimal value (values posted from my <code><options></code>) to my mysql database without transforming it (stay as is in string form) so that I can compare that value to my select options in string form. I've tried a lot of things, like base_convert(), (string), hex2bin(), but unfortunate... | 3 | 1,037 |
how do I select in css so the items appears in hover state In entire page(mega menu) | <p><img src="https://i.stack.imgur.com/ifIFv.jpg" alt="example see image]; that end-result I want to reach.[1]"></p>
<p>How to select in CSS that all list items appears only in hover state and in four columns-width 960px; (see image above). I don't know which tag to select in this case, see HTML below.</p>
<pre><code... | 3 | 1,040 |
Trouble playing vid pre-roll ad in Roku | <p>I'm trying to add VAST video pre-roll ads to the <a href="https://blog.roku.com/developer/2016/03/03/scenegraph-tutorial/" rel="nofollow noreferrer">SThree sample Roku SDK project</a> (the "Simple Grid with Video and Details page (.zip)" version).</p>
<p>I can get it to work on app start by putting the following co... | 3 | 3,053 |
httpresponse resp= httpClient.execute(httpPost) hangs in uploading file from android to webservice(wcf) | <p>I am using android code given below in a service (subclass of IntentService) with it's saparate thread but this code works sometimes cool but sometimes not. That means reliability issue. after debuging I found that code hangs sometimes at httpClient.execute(httppost). How can I make it accurate to work in any condit... | 3 | 6,405 |
Mysql query optimization Multi Column Index solves this slowness? | <pre><code>+----------------------------+------------------------------------------------------------------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+--------... | 3 | 4,573 |
Start MPlayer from a PHP command | <p>I am working on a project to create a photo booth. I have a camera (canon 550d) and a touchscreen pc (running ubuntu) which shows a webpage I wrote. </p>
<p>I am using <a href="http://gphoto.sourceforge.net/" rel="nofollow">gphoto2</a> to control my DSLR from within the webpage using <code>exec()</code>, I can take... | 3 | 1,835 |
Mahout Clustering not reading input | <p>Hi guys I am trying to run a cluster dump for a k-mean Clustering Algo. It's not Working. Any Idea? This is the example from the Mahout in Action on a psudo mode cluster. </p>
<p>Any tool or mean to visualize the output from the cluster dump or output from K-mean. </p>
<pre><code>[186946@01HW534064 bin]$ ./mahout ... | 3 | 2,136 |
TransitionManager scene animation behavior with root layout | <p>I'm testing out the Android Kit Kat transition feature. When the transition happens, the margins of the root layout are getting padded. I find this behavior strange.</p>
<p>The source</p>
<pre><code>public class MainActivity extends ActionBarActivity {
Button btn;
TextView txt;
@TargetApi(Build.VERSI... | 3 | 1,621 |
RecyclerView onCreateViewHolder method not calling | <p>Below are my <code>ShelflifeAdapter</code> and <code>HomeFragment</code> classes:-</p>
<pre><code>public class HomeFragment extends Fragment {
RecyclerView shelflifeRecyclerview;
ShelflifeAdapter shelflifeAdapter;
Product product;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
... | 3 | 1,813 |
Symfony 5 - Object of class App\Entity\Vegetal could not be converted to string | <p>I have a problem when trying to add an image to a folder on a website that I'm developping currently. When I try to rename the file, I would like it to be : idOfMyObject.jpg</p>
<p>But when I want to add it on my form, this error code pops up : "Object of class App\Entity\Vegetal could not be converted to strin... | 3 | 1,117 |
js it's not running in laravel | <p>I'm migrating my laravel project to ionos hosting, but js it's not working, I think I have it all ok.
in my localhost is working fine.
not working local files and CDN
I am stuck.
and I have these errors:
<a href="https://i.stack.imgur.com/fMpX3.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/fMpX3... | 3 | 2,002 |
Abnormal behavior of python package eve | <p>I have installed the eve package on my windows machine but every time I shutdown the machine and try to load the eve package I get module not found error. </p>
<p>On re-installation attempt(Btw I used the latest pip version to install), I get </p>
<pre><code>from eve import Eve
app=Eve()
app.run()
</code></pre>
<... | 3 | 1,738 |
how to solve pgcc&openacc linker error "__pgi_uacc_multicorestart", "__pgi_uacc_multicoreend" | <p>I am trying to parallelize my program in C with OpenACC 2.5 on Ubuntu 16.04 LTS. After a simple modification which is just adding one line, I can compile all my .c files to .o files. In the linking step, pgcc compiler shows </p>
<blockquote>
<p>undefined reference to `__pgi_uacc_multicorestart'</p>
</blockquote>
... | 3 | 2,403 |
nullpointerexception in AsyncTask in android studio | <p>I am trying to parse a website using Jsoup.
But in the onPostUpdate method while changing the textview get the nullpointerexception.
please help I am using my mobile to run this.
jsoup is parsing the page but onPostupdate fails to update the TextView component.</p>
<p>Here is my code</p>
<pre><code> package com... | 3 | 2,802 |
How can I optimize below SQL code? | <p>I have created a stored procedure in SQL Server which uses two tables <code>tbPOValidation</code> and <code>tbPOValidationTemp</code>. </p>
<p>If a row of <code>tbPOValidationTemp</code> is present in <code>tbPOValidation</code>, then update <code>tbPOValidation</code> with the value from <code>tbPOValidationTemp</... | 3 | 1,694 |
Cannot get simple_nested_form to submit data | <p>I am trying to build a simple_nested_form in my Ruby on Rails app. When I submit my form I am getting some unknown error because it is just redirecting back to the form to input again. Here is the output in the rails server console for when I submit the form. It looks like there is some random "0" => thrown in th... | 3 | 1,080 |
want to show the newly uploaded image on page reload and page refreshing | <p>I have a form in which I have an upload button and a remove button.</p>
<p>Initially an image is displaying on the form which I am retrieving from database (Mysql). </p>
<p>And when I am uploading a new image, the image gets uploaded but the previous image (which is the initial image) also gets displayed on the bo... | 3 | 1,312 |
pack/compress netcdf data ("add offset" and "scale factor") with CDO, NCO or similar | <p>I have heavy netCDF files with floating 64-bits precision. I would like to pack using specific values for the <code>add_offset</code> and <code>scale_factor</code> parameters (so then I could transform to short I16 precision). I have found information for unpacking with CDO operators but not for packing.</p>
<p>Any ... | 3 | 1,350 |
OpenCV Extract shapes with extra contrast from backgrounds | <p>For a project I'm working on, I have to extract shapes which have extra contrast (made to stand out) from backgrounds of arbitrary content.</p>
<p>The extractor is meant to be fully automated.</p>
<p>The major recurring facts in my favor are:</p>
<ol>
<li>The shapes I need to extract are already highlighted with a b... | 3 | 2,844 |
With JavaScript pinned Element on Website jumps and has an enourmous delay when scrolling | <p>I'm building a custom wordpress menu navigation bar thats located after a Slider that fills the whole viewport. Said bar is supposed to stick to the top when you scroll past it.<br>
The Theme being used is "Holmes - Digital Agency" from Mikado + revolution slider. <br>
The Site in question is <a href="https://www.l... | 3 | 1,125 |
how to sort multi dimensional array in PHP using array value? | <p>I'm working in PHP CodeIgniter framework. Here I have an array with values distance field is in all the array. So I want to sort this array based on distance variable. when the distance is small it should be show at the top of the array.</p>
<pre><code>Array
(
[3] => Array
(
[distanc... | 3 | 1,843 |
Building a USB Tree in Objective C | <p>I am trying to build a tree to store USB device information. I thought that I would use NSMutableArray and NSMutableDictionary to contain this information. My problem is that I've never studied software engineering - I'm learning as I go - and I haven't the faintest idea about tree theory.<BR>
I'm basing my tree o... | 3 | 1,397 |
Creating ppp objects with lapply (package spatstat) | <p>My ultimate goal is to calculate Clark-Evans-Index (<code>clarkevans.test</code>) for a list of data frames using package spatstat.</p>
<p>So I have a list of my point data:</p>
<pre><code>points.li <- list(structure(list(x.n = c(-1.37977544977995, 0.0787053126116266,
-6.50583075192879, -9.17021249875416, -19.... | 3 | 1,811 |
ECS (blue/green) deployment task definition as a resource and not as a file in codecommit repo | <p>I have defined an "aws_ecs_task_definition" resource as defined below. And "aws_ecs_task_definition" has all the details required for our ECS to perform a blue/green deployment.</p>
<pre><code>
resource "aws_ecs_task_definition" "ecs-task-definition" {
container_definitions... | 3 | 1,250 |
Replace unique values of a column by a vector of new values | <p>I have a dataframe with three columns: two to identify the individual, and one that corresponds to the individual's answer to a question. In this example, the answers are coded from 1 to 3 (as characters) and may contain <code>NA</code>. I would like to replace these values with their true meaning. </p>
<pre><code>... | 3 | 1,333 |
jQuery Mobile showing doubled button | <p>I'm trying my first app with jQM+PhoneGap.</p>
<p>Here's the code:</p>
<pre><code><!DOCTYPE html>
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
r... | 3 | 1,325 |
Unable to use Dynamic data into react-native-chart-kit | <p>I tried to render fetched data from the firestore and display them into react-native-chart-kit. However, I always face the below error:</p>
<blockquote>
<p>invalidNumber: M0,0 L-Infinity,181 L64,181</p>
</blockquote>
<p>I got data correctly from the database by this function:</p>
<pre><code>const getweight = () =>... | 3 | 1,057 |
Graphics2D is not drawing correctly, its only drawing part of the oval | <p>I'm trying to draw an oval on a JFrame using Graphics2D, I want it to resize with the window which technically it does, it just not drawing about a 3rd of the oval. It's definitely something I'm doing wrong, I'm new to the Graphics2D part of Java.</p>
<p>I wasn't sure if it was my computer so I have tried running m... | 3 | 2,175 |
Get spinner selected item id from mysql database | <p>I am very new in Android.I want store spinner selected item id, which are saved in mysql database.I already retrieve items from mysql database to my spinner.Now I want to store that spinner selected item id in a global variable.Please help me.
This is my code</p>
<p><strong>AddProject</strong></p>
<pre><code> Requ... | 3 | 1,494 |
dropdown-menu bootstrap3 cut mobile | <p>I have problem in my bootstrap3 the <strong>dropdown-menu</strong>. When I put the mobile version he ends up breaking the layout, thus generating a <strong>scroll bar horizontally</strong>. Does anyone know how to solve this problem? Image and link are below.
<a href="http://i.stack.imgur.com/WOM0B.png" rel="nofollo... | 3 | 9,389 |
Exception on @RequestParam annotation used from statefulJ framework | <p>I'm getting an exception like below when I try to get parameter from http request using spring(@RequestParam):</p>
<pre><code>org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.RuntimeException: java.lang.IllegalArgumentException: argument type mismatch
org... | 3 | 2,394 |
Odroid C2 setup difficulties with Tensorflow 0.8.0 | <p>I'm attempting to install Tensorflow 0.8.0 on an Odroid C2. The C2 uses a 64 bit ARM processor and runs Python 2.7 and 3.5 on Ubuntu 16.04, so I had hoped things would be straightforwards as I believe these are supported. From my extremely poor understanding, there seems to be a lot of confusion with different softw... | 3 | 1,932 |
SQL Query: Join causes triplicate result | <p><strong>Program</strong> SQL using mySQL (phpMyAdmin) & MySQL Workbench<br>
<strong>Skill level</strong> None to speak of<br>
<strong>Note</strong> The /<em>PREFIX</em>/ came with the SQL I contracted to be written 18 months ago.</p>
<p>Hi there,<br>
I am trying to retrieve the Country, CountryID & State ... | 3 | 1,161 |
How to disable resize for borderless form c# | <p>I have a Form that is fullscreen and borderless, but I would like to prevent resizing the form by any means (dragging form up to the top, and stretching from the corner of the form. How can I achieve this?</p>
<pre><code>private void FormCashFlow_Load(object sender, EventArgs e)
{
Cas... | 3 | 1,295 |
In PostgreSQL, conditionally count rows | <p><strong>Background</strong></p>
<p>I'm a novice Postgres user running a local server on a Windows 10 machine. I've got a dataset <code>g</code> that looks like this:</p>
<pre><code>+--+---------+----------------+
|id|treatment|outcome_category|
+--+---------+----------------+
|a |1 |cardiovascular |
|a |0 ... | 3 | 1,181 |
ProtractorJS Timeout on clicking element, any suggestions? | <p><strong>The Problem</strong></p>
<p>I have a simple 'New Booking' button I wish to click. As shown below</p>
<pre><code><button _ngcontent-c9="" class="mat-menu-item" mat-menu-item="" role="menuitem" routerlinkactive="menu-highlight-item-left" tabindex="0" ng-reflect-router-link="/booking,create" ng-reflect-rou... | 3 | 1,024 |
Stored Procedure IF Exist Update Else Insert, if match | <p>I got a lot of help form different articles, for which i thank you a lot.
But, right now i have a case were i need your support namely related with an SQL procedure which not only is checking if data exists (for update or insert it, but i have to match it with other 2 tables to check if data is matching then insert ... | 3 | 1,878 |
Trailing Nil on HTTP Response from swift application | <p>We have a HTTP endpoint, which returns a json payload, it looks like this:</p>
<blockquote>
<p>{\"login_session\":\"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c.\",\"status\":\"PENDING\"}</p>
</blockquot... | 3 | 1,865 |
Use case-sensitive partitionColumn in Spark JDBC | <p>When accessing to a Postgresql using the JDBC Datasource of Spark, the property partitionColumn is used as case-insensitive and a exception is thrown</p>
<p><code>CREATE TABLE data USING org.apache.spark.sql.jdbc OPTIONS (url 'jdbc:postgresql://localhost:5432/postgres', dbtable 'public.datios', lowerBound '0', uppe... | 3 | 1,368 |
Double question mark (??) help search not working in RStudio (and RStudio only) | <p>strange behaviour I noticed in my RStudio installation:</p>
<ul>
<li>Help search via the double question mark (e.g., <code>??gg</code>) does not work in RStudio. It gives me "No results found" in the Help pane.</li>
<li>Help search via the upper search field in the Help pane works as intended and returns results fo... | 3 | 1,083 |
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