title stringlengths 13 150 | body stringlengths 749 64.2k | label int64 0 3 | token_count int64 1.02k 28.5k |
|---|---|---|---|
TypeError: 'str' object is not callable -- on request to API | <p>I am trying to run a minimal Django server but I get this error when I send a get request to the /api/v1/ endpoint.</p>
<p>I realize similar questions have been asked before, and I believe this is occurring because of an invalid import reference, but I am unable to see where the mistake I made is.</p>
<p>The files... | 3 | 1,782 |
react-native start faild, npm start faild. project is not run | <p>react-native run-android . server is faild, I don't know how to solve it. hope someone can help meγ</p>
<p>react-native start faild . </p>
<pre><code>npm ERR! Darwin 16.3.0
npm ERR! argv "/usr/local/Cellar/node@5/5.12.0/bin/node"
"/usr/local/bin/npm" "start"
npm ERR! node v5.12.0
npm ERR! npm v3.8.6
npm ER... | 3 | 1,286 |
Offsetting columns in Bootstrap | <p>I am making a webpage using Bootstrap and I have seven logos I need to display in two rows. The top row with three logos and the bottom row with four logos. To look something like this: <img src="https://i.stack.imgur.com/S4REp.png" alt="enter image description here"></p>
<p>I kind of have it like that now but it o... | 3 | 1,070 |
How can I defensively code against randomly referencing "Table 0" and null values? | <p>I am retrieving a moderate amount of data and processing it - nothing unique there. What was odd at first was that with some sets of data, it worked fine, and with others, I got the following err msg:</p>
<p><a href="https://i.stack.imgur.com/0ymMV.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/... | 3 | 2,332 |
Take a value in php page sent with jquery function | <p>In this html page at the begin of the script i send the value of variable fin at the php page (<a href="http://sat3.altervista.org/index.php?valore=" rel="nofollow">http://sat3.altervista.org/index.php?valore=</a>"+ fin). In this php page i tried to take the value of variable but i didn't have success. Someone can h... | 3 | 1,221 |
Two-Way binding is not working in Blazorise Select control in Blazor Server | <p>I am creating a project in .NET 6 <strong>Blazor Server</strong>. For UI control I have been using <strong><a href="https://blazorise.com/docs/components/select" rel="nofollow noreferrer">Blazorise</a> controls</strong>. In my UI I have a <strong>Select</strong> control. Multiple items can be selected in this contro... | 3 | 1,754 |
'Response' object has no attribute 'user' | <p>I am getting error AttributeError: 'Response' object has no attribute 'user' for the below code I have written</p>
<p>I am trying to get the user info from the context and create a notification model. I am getting the above error while returning the statement. I don't understand why I am getting this error</p>
<p><e... | 3 | 1,249 |
How to remove PullInSlice/PullOutSlice onclick and add PullInSlice/PullOutSlice on mouseover hover in Animated Amcharts Timeline Pie-chart | <p>I want to remove the slice pull in and pull out on Mouse Click on <a href="https://www.amcharts.com/demos/animated-time-line-pie-chart/" rel="nofollow noreferrer" title="Animated Amcharts Timeline Pie-chart">Animated Amcharts Timeline Pie-chart</a></p>
<p>Here is the code:</p>
<pre><code>function pushvalue(curyear... | 3 | 1,148 |
Text and Rectangle not align | <p>The following is the code of rectangle with text within. </p>
<p><a href="https://i.stack.imgur.com/kCZqC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/kCZqC.png" alt="enter image description here"></a></p>
<p>The problem is that it can't seem to align. How to make them align more easily?</p>
... | 3 | 1,541 |
Set array to NAN if less than x amount of data points are in a datetime | <p>I have a dataframe output like the following. </p>
<pre><code>dateparse = lambda x: dt.datetime.strptime(x, "%d:%m:%Y %H:%M:%S")
df = pd.read_csv('somefile', skiprows = 6, na_values = ['-999.000000'], parse_dates={'times':[0,1]}, date_parser=dateparse)
df = df.set_index('times')
print(df)
times... | 3 | 3,043 |
Jquery Ajax passing data to another php file to update the database only allows to update once (Wordpress) | <p>I am trying to redirect the data using POST method to a file in Wordpress called functions.php. It is able to send the data detected from the textbox to that file and gets the return value by using wp_send_json($_POST). After getting the returned value, the value of the paragraph was able to change to its new value.... | 3 | 2,089 |
Adding animatedView to existing layout | <p>Ok, so here is my full code:</p>
<pre><code> package com.example.theball;
import java.util.Timer;
import java.util.TimerTask;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import andr... | 3 | 2,162 |
DBCP2 initialization | <p>I'm using DBCP2 with Spring Security (XML configuration). My problem is that everytime that I made a INSERT or UPDATE creates connections (initialSize = 100), so after a time I get "Too many connections". </p>
<p>I do not know if I doing something wrong in my configuration or in another step. </p>
<p>This is my co... | 3 | 1,620 |
C++ Program performs better when piped | <p>I haven't done any programming in a decade. I wanted to get back into it, so I made this little pointless program as practice.
The easiest way to describe what it does is with output of my --help codeblock:</p>
<p>./prng_bench --help</p>
<pre><code>./prng_bench: usage: ./prng_bench $N $B [$T]
This program wil... | 3 | 2,083 |
Favorites saving on backend, but against all users not the current user logged in | <p>I am creating an app where one of the functionalities is to make it so that the current user logged in can save a coffee shop to their favorites list. Right now my favorites are currently working, however when it saves on the backend it saves against all users not just the current user logged in. Im using a rails ... | 3 | 1,378 |
awk, filter the specific information : time, average and beta | <p>i have a bunch of data collection , example : </p>
<pre><code> 1.00 3 4
1.00 0 1
51.00 1 4
84.00 3 4
95.00 0 2
110.00 2 4
120.00 0 1
121.00 1 2
124.00 2 4
158.00 3 4
159.00 1 3
172.00 0 4
214.00 0 4
223.00 2 4
224.00 1 2
228.00 1 4
229.00 0 1
232.00 2 3
233.00 3 4
233.00 1 3
246.00 0 2
292.00 0... | 3 | 2,215 |
C++ | Derived class is accessing private members of the base class rather than its own private members | <p>sorry if this is an obvious one but I've searched around and I'm still unclear about how to solve this issue. Here is my code:</p>
<pre><code>#include <iostream>
#include <string>
using namespace std;
class PermMagnet {
public:
string name;
int ac_rating;
int dc_rating;
int mass_kg;
... | 3 | 1,440 |
django blog error keeps occuring on deployment to heroku | <p><
I am getting the following error when I try open my blog page after deployment to Heroku. it works ok in cloud9 but throws up the error once I deploy it. All the other pages of the site work fine. Can anybody help me please?</p>
<p>[<img src="https://i.stack.imgur.com/9Q1WY.png" alt="Error Message[1]"></p>
<p... | 3 | 1,128 |
Hibernate don't create table | <p>Hibernate don't create table at MySql. There isn't any errors. </p>
<p>my spring-hibernate.xml</p>
<pre><code><?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/sch... | 3 | 9,595 |
QuartzScheduler: Send error messages to different reports at different time periods | <p>I'm using quartz scheduler to send error messages to different reports at different time periods. I have created one scheduler that runs every hour which will execute the second scheduler (the code shown here). The time at which the message must be sent is got from the database and that is passed in the exp variable... | 3 | 1,349 |
Potential concurrency issue when Integer object is used as a lock in synchronized block | <p>While working on a multi-threading program and I observed very strange behavior.</p>
<p>When Integer object is used as a lock then it seems that multiple threads can be in synchronized block.
Even thought that is not expected. </p>
<p>If I use any other static member like 's', 'o' and 'c' define in below program, ... | 3 | 1,679 |
Casting on run time using implicit con version | <p>I have the following code which copies property values from one object to another objects by matching their property names:</p>
<pre><code>public static void CopyProperties(object source, object target,bool caseSenstive=true)
{
PropertyInfo[] targetProperties = target.GetType().GetProperties(BindingFlag... | 3 | 1,270 |
How do i create excel chart with SXSSFSheet using apache POI? | <p>My project is using <strong>SXSSFWorkbook</strong> in order to generate excel files as the excel files generated in the application can be of large size as well. Now I need to include excel charts in these excel files as well and i am not able to create charts with <strong>SXSSFWorkbook</strong>. The only examples I... | 3 | 2,020 |
Iterating across sequences of columns (of same crop-related data) to build tidy rbind dataset in R | <p>I am working with a messy wide format dataset of CROP data where each crop has six associated variables (crop type, crop acreage, nitrogen in soil, nitrogen applied, organic v. conventional, and notes). There are 50 sets of these 6 variables, 300 columns total, with the unfortunate naming convention: c.0. | a.0. | s... | 3 | 1,101 |
PHP TCPDF unwanted blank page inside HTML markup | <p>I try to generate some text information in TCPDF using writeHTML method. But TCPDF sometimes creates extra blank page after automatic pagebreak inside table structure (I use table associated tags to format text positions).</p>
<p>Bug example screenshot:</p>
<p><img src="https://i.stack.imgur.com/7TQrc.png" alt="Bu... | 3 | 1,025 |
@babel/preset-env loaded with wrong babel version after upgrade babel 6 to 7 | <p>I tried to upgrade my babel from 6 to 7, but I encounter this issue.</p>
<pre><code>/Users/darryl/Documents/Github/apps/node_modules/babel-register/node_modules/babel-core/lib/transformation/file/options/option-manager.js:328
throw e;
^
Error: Requires Babel "^7.0.0-0", but was loaded with "6.26.3"... | 3 | 1,129 |
Why i need to create a Bean of SpringApplicationContext? | <p>Code 1 Main class</p>
<pre><code>@SpringBootApplication
public class MobileAppWsApplication {
public static void main(String[] args) {
SpringApplication.run(MobileAppWsApplication.class, args);
}
}
</code></pre>
<p>Code 2 ApplicationContext</p>
<pre><code>
public class SpringApplicationContext imple... | 3 | 3,580 |
how do I align an image to center? | <p>I'm doing a simple test website to practice html. These are the image align variants I've tried that haven't worked:</p>
<pre><code> <style type="text/css">
img {
image-align: center;
border: 2px dashed gray;
height: 200px;
width: 140px;
}
</style>
</code></pre>
<... | 3 | 1,293 |
File copy from raw to External (secondary) SD card | <p>I know that many question has been answered,
<strong>but in my case my code is working properly on Oppo, samsung phone but not work on MI, MOto G, Lenavo phone</strong> </p>
<hr>
<p><strong>Here is my code:</strong></p>
<p>This String return path of secondary SD card:</p>
<pre><code>public static String getExte... | 3 | 3,217 |
React Hook, Array of objects from different call of Axios | <p>I got this:</p>
<pre><code>import React, { useState, useEffect } from 'react';
import axios from "axios";
function InsideRacesComponent() {
const route = "http://localhost:4000/api/standings";
const [data, setData] = useState([{ raceName: "", raceCountryFlag: "" }]);... | 3 | 1,575 |
kafka producer does not throw exception when broker is down | <p>Created a cluster with two brokers using same zookeeper and trying to produce message to a topic whose details are as below.</p>
<p><a href="https://i.stack.imgur.com/Si1xf.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Si1xf.png" alt="kafka topic description" /></a></p>
<p>When the producer set... | 3 | 1,655 |
Segmentation fault / Incorrect checksum triggered ocasionally when reading lines from a file | <p>I'm trying to implement a function that gets every line from a file and prints it. For some reason, when running it I get a segmentation fault sometimes, sometimes it just runs fine, sometimes it exits with a incorrect checksum for freed object. I don't know which pointer is not being freed/modified after freeing it... | 3 | 2,827 |
Refactoring two variants of the same code | <p>I'm not a dev, more like a designer. I have a calendar on two different pages, and it should behave differently one these two pages. So I modified the code a bit for it to happen, and it did when I tested it.
BUT now I have to integrate both these variants together and of course gulp can't compile because of an "alr... | 3 | 1,311 |
Basic django-pytest tests | <p>Even just learning the django and testwriting, so I need a bit of confirmation. I would like to know that the following tests are "correct" spelling of it.</p>
<p>test_view.py</p>
<pre><code>@pytest.mark.django_db
def test_create_form(client):
form_data = {'title': 'Test Title', 'tags': 'HTML', 'content': 'New... | 3 | 1,037 |
I cannot get structure members in auto-completion or tooltips | <p>I want autocomplete or company to work with C code and I need structure context level autocomplete i.e if I have a struct:</p>
<pre><code>typefdef struct HOST_ {
IP4_ADDRESS ip4;
IP6_ADDRESS ip6;
MAC_ADDRESS mac;
} HOST;
</code></pre>
<p>... and then I have code:</p>
<pre><code>HOST h... | 3 | 2,343 |
Menu link not working - super coding newb here | <p>line 59 of my code i put an image in my menu to link to another page, all it does is freeze the page, on the page i hover over it, and it shows its going to the right place, if i right click and open it in a new tab it goes there, but the link/image itself does not.</p>
<p><a href="http://www.7daygrind.com/js/jquer... | 3 | 2,963 |
image slider doesn't work using route in angular js | <p>I'm newbie to Angular js..But try to make an image slider in my file..</p>
<p>And also I'm using route..Acutally I'm having three pages..</p>
<p><strong>1.home</strong>
<strong>2.about</strong>
<strong>3.contact</strong></p>
<p>For this I create an <code>index</code> file in which I add header and footer</p>
<p>... | 3 | 4,106 |
Problems with create_row() function | <p>All,</p>
<p>This javascript code dynamically adds input boxes based on a user's selection of a dropdown box. I have it almost where it needs to be, but right now, both the "msds_copy" and "cofa_copy" cases display the same data for "html2" when I test. The "msds_copy" selection should make the 2nd form box say "R... | 3 | 1,351 |
VS2022 .NET 6.0 Scaffold-DbContext command error: Invalid column name for non-existent column | <p>I am trying to create model entities for use in LINQ in .NET Core 6.0 in VS 2022 since .edmx files are now deprecated.
I am connecting to an existing SQL Server db at an external ISP using sql authentication. The db has compatibility level SQL Server 2000 (80).
I am using Windows 11 and Visual Studio 2022 version 1... | 3 | 2,584 |
Fade in and out elements with jquery | <p>Right now Im having two issues with the code that Im not able to fix:</p>
<p>1) In jsfiddle the items fade in when scrolling down, but when I try it with sublime (or notepad ++) the fade in only works when refreshing the page and on scroll-up.</p>
<p>2) For the fade out I tried to add this part to the code but its... | 3 | 7,812 |
transparent box on to my leaflet map using shiny dashboard | <p>I'm working on a Shiny App that produce maps with several heat circles using specific longitudes and latitudes for each circle. I want to create a filter box with several inputs and put them on to the map (not next to, above or below the map) and I also want that box to become transparent (low opacity) if the user i... | 3 | 3,282 |
Displaying events from a table to fullcalendar | <p>I am trying to implement an event calendar inside one of my vue components in Laravel but I am not able to display the events on the calendar from my SQL database. Although, I am able to view the columns of my table using my resource controller.
Note:- I am using router-view to display all the content under the id c... | 3 | 1,098 |
Getting d3.events as null in angular2 typescript code | <p>I am implementing tooltip in my d3 maps using the code from link
<a href="http://bl.ocks.org/michellechandra/0b2ce4923dc9b5809922" rel="nofollow noreferrer">http://bl.ocks.org/michellechandra/0b2ce4923dc9b5809922</a></p>
<p>When I write the same code in my angular 2 typescript file. I get error: </p>
<p>Cannot rea... | 3 | 1,170 |
Android instant run gradle error | <p>Sometimes when I use instant-run I get this error (mainly after layout.xml changes):</p>
<blockquote>
<p>FAILURE: Build failed with an exception.</p>
<ul>
<li><p>What went wrong: Execution failed for task ':wear:transformClassesWithNewClassShrinkerForDevDebug'.</p>
<blockquote>
<p>java.lang.Illega... | 3 | 3,842 |
Javascript Exif information only showing after the first click of image in html page | <p>Ok, my problem is pretty specific, but I can't find a solution anywhere.</p>
<p>I am making a site, in which you upload a folder of images using the FileReader() API, and they are displayed. When you click on an image, it gets maximized and, using the EXIF.pretty() from the exif-js library, you display the Exif inf... | 3 | 1,469 |
"no match for 'operator<<' (operand types are '__FILE*' {aka '__sFILE64*'} and 'MyObject' ) error C++" | <p>Just a typo:</p>
<p>"no match for 'operator<<' (operand types are '__FILE*' {aka '__sFILE64*'} and 'MyObject' ) error when trying to print String or Object in C++" </p>
<p>solved by using cout, not stdout.</p>
<p>but contains Eclipse troubleshooting:</p>
<blockquote>
<p>(Eclipse) sources.mk not finding a... | 3 | 1,574 |
Android programming: I cant get data to reload into arrayadapter | <p>I am still stuck with this issue, can anyone help. It seems that my problem is that I cant update the data list. I have tried every solution that I've searched for on google etc.. but half the time i'm not even sure that I'm doing the correct thing.</p>
<p>I've used the onResume() to call notifyDataSetChanged, it d... | 3 | 1,119 |
Python multiprocessing progress approach | <p>I've been busy writing my first multiprocessing code and it works, yay.
However, now I would like some feedback of the progress and I'm not sure what the best approach would be.</p>
<p>What my code (see below) does in short:</p>
<ul>
<li>A target directory is scanned for mp4 files</li>
<li>Each file is analysed by a... | 3 | 1,124 |
Rails 6 pessimistic lock with jsonb | <p>I have a dedicated service used to push on an <code>jsonb</code> column timestamps about some events.</p>
<p>Configuration:</p>
<pre><code>pg: 1.2.2
PostgreSQL: 11.4
Rails: 6.0.2.1
Ruby: 2.6.5
</code></pre>
<p>Here is the schema of my table:</p>
<pre class="lang-rb prettyprint-override"><code>create_table "invi... | 3 | 9,804 |
How do you make a SoapCall using the PHP Soap class client | <p>I am attempting to make a SOAP call in PHP using the PHP Soap Client class. I managed to connect to the WDSL file however it isn't accepting my parameters. Here are all the necessary information needed for this call. When I enter the following:</p>
<pre><code> $wsdlUrl = 'https://irm.cooperboating.com/rdpwincent... | 3 | 1,908 |
Populate 2 dropdowns from jquery change event | <p>I have a change event that on it's own works well. However, what I am trying to do is, on the change event, update 2 different divs with using 2 different $.get calls to php. For example, user selects company name. This is stored in a global variable of <code>value</code>. I then need to query 2 different queries in... | 3 | 1,153 |
Why are Log4Net entries in a different project's log file? | <p>I have a C# project that references another C# project. They both have app.config files that contain log4net configuration settings. When I run my code, only the log file for the main project appears, and the referenced project's log entries appear in the main project's log file.</p>
<p>Here's my app.config for my ... | 3 | 1,519 |
If the sum of any of the remainders is odd then add 11 *unless* adding 11 causes | <p>I'm having a new issue.
The goal of this program is to end up with the same A,B,C values the user started with. My code works for just about every 3 digit integer except for a few, like 984 and 985 for example. The "new value of A and B " comes out to multiples of 9 and 8 like 3 and 2 instead of 9 and 8 (like it sh... | 3 | 2,092 |
MySQL Update Statement Causing Side Effects | <p>I have a MySQL table in the format shown below:</p>
<pre><code>mysql> select event_time, count, result, pcm_id from Events_CallMeBack_2011_08_05 WHERE pcm_id=1566;
+---------------------+-------+--------+--------+
| event_time | count | result | pcm_id |
+---------------------+-------+--------+--------+... | 3 | 1,126 |
Error accessing field [private int ...] by reflection for persistent property | <p>I keep getting the Error message in the File, I do not understand how to fix it and was unable to find a solution.</p>
<p><strong>This is my model.</strong></p>
<pre class="lang-java prettyprint-override"><code>package bbw.ch.lf.model;
import org.springframework.context.annotation.EnableMBeanExport;
import org.spri... | 3 | 3,706 |
Can't connect to mongodb with node.js due to mongoServerSelectionError | <p>When I try to connect mongodb with node I get this error.(In picture)
In many tutorial I have seen the solution of the problem can be found by whitelisting the ip address. but trust me I did but nothing happened.
This is my code</p>
<pre><code> const { MongoClient, ServerApiVersion } = require("mongodb&qu... | 3 | 1,031 |
ember.js list template keeps getting bigger on each visit | <p><strong>Summary</strong></p>
<p>I have a problem with a list displayed by Ember which keeps displaying extra rows each time it is visited. The extra rows are duplicates of those which were initially displayed.</p>
<p><strong>Detail</strong></p>
<p>In an Emberjs 2.13.0 app I have a model that looks like this :</p>... | 3 | 1,421 |
ImportError at articles/api/article: Cannot import name ArticleResource | <p>I'm trying to create a Django website and every time I run the /articles/api/article page on my local host: I get this traceback: </p>
<pre><code>Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/articles/api/article
Django Version: 1.7.4
Python Version: 2.7.8
Installed Applications:
('django.c... | 3 | 2,530 |
Tkinter AssertionError: Python3 Web App using selenium won't input search term in driver.title | <p>I have been learning python for the past 10 months; I am also new to StackOverflow so hope you will forgive any errors in communicating here. My simple web application uses Selenium to automatically go to a specific website and enters a search term in the driver.title input box. Now all works but I get an AssertionE... | 3 | 1,029 |
Dash Plotly Graph Lines Disappear in Certain Frames of Animation | <p>I've got a Python-based Dash graph "animation" (multiple frames, which show different days) whose lines don't show up when the frame changes. I've been using Plotly-Dash for a few years now and I've never run into this problem before, but I have a reproducible example below.</p>
<p>Here's what <em>all</em>... | 3 | 11,464 |
how to safely Opens a thread from InkPresenter.StrokesCollected event? DEBUG && !DISABLE_XAML_GENERATED_BREAK_ON_UNHANDLED_EXCEPTION | <p>the sigsend.AddStrokes(e1) will cause DEBUG && !DISABLE_XAML_GENERATED_BREAK_ON_UNHANDLED_EXCEPTION. the sigend is a inkstrokecontainer class instanc in a UWP app .</p>
<p>below is the code:</p>
<pre><code> inkpane.InkPresenter.StrokesCollected += rooPage.snink;
public async void snink(InkPr... | 3 | 1,940 |
two auto incrementing fields in one MySQL table | <p>I'm setting up a table that needs two auto-incrementing fields, 'id' and 'member#'. </p>
<p>I'll use AUTO_INCREMENT = 1001 on the latter for new data, as there is old data with member numbers less than 1000. </p>
<p>I'll use 'MAX(id)+1' on the 'id' field to auto-increment it. </p>
<p>But I'm not sure if this will... | 3 | 1,284 |
Entity-Component System : fear of losing type & readability | <p>I have a Entity-Component System. </p>
<p><strong>Components</strong> : classes with data, but have no complex function<br>
<strong>Entity</strong> : integer + list of Components (<=1 instance per type per entity)<br>
<strong>Systems</strong> : a lot of function with minimum data, do complex game logic</p>
... | 3 | 1,817 |
Heroku/Git deployment not deploying 100% | <p>I am trying to deploy my application to my heroku instance, but every time I do, the script runs through the bundling of Gems, then seems to fail after deploying hooks.</p>
<p>Here is my deployment code:
<code>git push staging stage:master # stage</code></p>
<p>Here is the console log from the deployment:</p>
<pr... | 3 | 3,054 |
Problem with the protocol. MinecraftPing class | <p>I am using this method but I get an error necessary for the version (PaperSpigot 1.15.2):</p>
<pre><code>public MinecraftPingReply getPing(final MinecraftPingOptions options) throws IOException {
MinecraftPingUtil.validate(options.getHostname(), "Hostname cannot be null.");
MinecraftPingUtil.validat... | 3 | 2,765 |
Skip state depending on property in View Model | <p>I'm pretty new to MVVM so i assume this is basics. It's a Windows 8.1 app with MVVM light and a Sqlite DB.</p>
<p>I've got a page that contain 4 States. Each State contain a GridView where you can select an item to set a bound property. On the SelectionChanged I go to the next State.</p>
<p>Here's the GridView's x... | 3 | 2,494 |
ArrayList of ArrayList of ArrayList incorrect retrieval | <p>I am creating an ArrayList of Arraylist of ArrayList and am populating it the way below. It populates it correctly. I have figured that out through debug and <code>println</code>. But when I try to retrieve those integers, it does not work correctly and shows me the last integer from the file which I have read for a... | 3 | 1,173 |
How to show calendar on top of dialog? | <p>I have a calendar in a dialog, but when I select the calendar to enter the date, the calendar is shown behind the dialog, as shown in the image. It should be shown in the dialog.</p>
<p><a href="https://i.stack.imgur.com/C03Nk.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/C03Nk.png" alt="Example... | 3 | 1,283 |
I am trying to center align the menu | <p>I am a newbie in CSS. I am learning by playing with the code of a WordPress theme.
Last time I posted this issue but I contracted covid and was hospitalized for more than two weeks. I have deleted the old question and broken the initial question into two parts. This is the first part.
<a href="https://i.stack.imgur.... | 3 | 1,936 |
GNU Radio, debian compilation error | <p>have problem when am trying to compile gnuradio 3.6.5 on the latest debian version (8.3).</p>
<p>My gcc version output : </p>
<pre><code>Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.9/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgve... | 3 | 1,641 |
How to fix my first Hibernate JAVA program | <p>I created a new Maven project , I installed JBoss tools in Eclipse Kepler (including Hibernate) and I wanted to test a Hibernate program so I did this program below, but when I run as Java program I get errors / exceptions.</p>
<p>Here are my files : </p>
<p><img src="https://i.stack.imgur.com/TdXMc.png" alt="Stru... | 3 | 4,619 |
How to post to local machine - Query, node.exe | <p>I know there are a few questions/answers here already but none of them work for me. I would like to post on my local machine a JQuery page but I can't get it working.</p>
<p>Here is an example, it just posts some results to a page on a server that doesn't exist but I don't know how to get it working on my local ma... | 3 | 3,208 |
Uploading files with codeigniter (3.1) fails | <p><br>
I'm having a problem with uploading files with Codeigniter framework.
Currently is working like this:<br>
If i don't select any file in HTML form, then variables like <code>$title = $this->input->post('title');</code> gets value,<br>
but when i select file in html form, then all variables are null and i ... | 3 | 1,572 |
Null pointer exception for on Click Android (Button saves to SQLite Database) | <p>I get a null pointer exception and my app closes when I click on the confirm button the save profile details to sqlite database. I have a log of readings that have the same basic coding structure (Obviously difference column names, etc)and works perfectly. I just can't seem to figure out what is wrong. It says the ... | 3 | 6,581 |
Mapping table view function for use in app service and ultimately as datatable ajax request in aspnetboilerplate | <p>Im trying my hardest to use a table view function as a datasource for a service in my aspnetboilerplate implementation.</p>
<p>Below is the code i have in the service, i have added the function to the context and this seems to return the correct data but i get context errors when querying it with the context. I assu... | 3 | 1,507 |
looking for solution solution to make my dropdown menu unique by each element selected wthin my table | <p><strong>I want, when clicking on the three-dot menu, it appears only one menu, but I'm getting all the menus after mapping my array. The first picture is my result, and the second picture is the result I'm looking for.</strong>
<a href="https://i.stack.imgur.com/TC9tY.png" rel="nofollow noreferrer">1</a>: <a href="h... | 3 | 1,173 |
Prevent active accordion item from closing on click | <p>i'm working on a design for a site, but i'm super new to any kind of coding, so there's a lot that i don't know the answer to (and haven't been able to find yet).</p>
<p>currently, i'd like to know if it's possible, with the code i currently have, to prevent the active accordion item/panel from closing when the head... | 3 | 1,904 |
Umbraco website throws NullReferenceException on existing objects | <p>I'm using UmbracoCms 7.12 for my website with <code>LiveAppData</code> Models Builder.</p>
<p>At the backend I've created required DocumentTypes(aka Models) and Views/Partial Views for them.</p>
<p>Following code of Partial View throws NullReferenceException on execute.
When I'm going Debug mode, the objects realy... | 3 | 1,125 |
fullcalendar (jquery + json + php) - save div color attribute to mysql | <p>So I managed to follow one of the tutorials for the fullcalendar script to hook up the jquery based calendar to my MySQL database, allowing me to write and read calendar events into the database.
The variables handed over from jquery to mysql are things such as the unique event ID, start date, end date, title, etc. ... | 3 | 6,938 |
What's wrong with this form validation and AJAX submit? | <p>I have a simple form at my site which sends it data via Ajax and then slides a message down. The sending works fine, and the message slides down, but the validation part does not work. I want it to show an alert if user doesn't fill anything at all to the field. </p>
<p>Here's the whole code:</p>
<pre><code><!D... | 3 | 1,241 |
Firebase database failing to update | <p>There is a settings option where you can set your name and address. it is supposed to update in the database of the current user. Whenever the information is put in and the "confirm" button is pressed the app is crashing. Please help me debug this. I have included a picture of what the database is supposed to look l... | 3 | 3,801 |
using jquery 'this' methods | <p>how many parameters are there in jquery for below example how do I have to use <code>this</code></p>
<p>I have two select box and both of them are same if I change value of my select 1 another select has been chancing too and this is something that should not be that's why I want to prevent this how can I do that ... | 3 | 1,236 |
C# unit test for POST method that uses DB context with inMemoryDb | <p>Im using a InMemoryDatabase
for doing some Post 's and Gets for my react app. I just started writing unit tests but one particulat one(Post_Id_WorkEntry_shouldReturn_Ok) is giving me a hard time because I get thrown an error of this type: <code>The instance of entity type ' Project ' cannot be tracked because anothe... | 3 | 7,850 |
My hero content is overlapping my responsive nav | <p>I was making changes to my project and when I checked it over my responsive navbar was no longer above the hero text. Ive tried a lot of things but nothing seems to work.</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippe... | 3 | 1,791 |
read content from url when incoming call | <p>I am trying to find out how to get string from url during incoming call, but it always ends with error "Unfortunatelly stopped". What am I doing wrong?</p>
<pre><code>package com.example.detectincomingcall;
import java.io.IOException;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.c... | 3 | 2,998 |
VideoView cannot play video in ListView | <p>I try to play a video .mp4 in ListView , I have a list of videos, and when I click play_btn it throws errors :</p>
<pre><code> 08-02 12:26:42.661: E/MediaPlayer(4593): error (1, -2147483648)
08-02 12:26:43.035: E/MediaPlayer(4593): Error (1,-2147483648)
08-02 12:26:43.035: D/VideoView(4593): Error: 1,-2147483648... | 3 | 1,050 |
How to list the given data in ascending order. The columns "Account name " and " Account status" | <p><a href="https://i.stack.imgur.com/pQWsh.png" rel="nofollow noreferrer">enter image description here</a></p>
<p>views.py</p>
<pre class="lang-py prettyprint-override"><code>def listEngagements(request):
active=Engagement.objects.filter(status="Active")
completed=Engagement.objects.filter(status=&... | 3 | 2,793 |
Android: Options Menu error? | <p>When I click button menu I found error but If I click menu on below error show </p>
<blockquote>
<p>actionbar not found error. android.view.InflateException: Binary XML
file line #17: Binary XML file line #17: Error inflating class
android.support.v7.internal.view.menu.ExpandedMenuView</p>
</blockquote>
<p>L... | 3 | 3,019 |
GO: Confluence API not getting all the attachments | <p>i am using golang for my application and in this application i tried getting attachments from Confluence, following are detail</p>
<pre><code>req:="https://domain.atlassian.net/wiki/rest/api/content?expand=body.view,version&type=page&start=0&limit="
res, err := w.sendRequest(req)
if err != nil {
... | 3 | 2,923 |
I am getting the pagination and the page links but the links are not working properly | <p>I am trying to get pagination using codeigniter. But on a page I am getting all the records from db.I want all the pages to be divided but it is not happening. I want a solution uregently. I have searched all the forums but not getting a solution.</p>
<p>My Controller goes like this:</p>
<pre><code>public function... | 3 | 2,708 |
Submenu href issues | <p>I am building a website application for a final course using Flask on an IDE.</p>
<p>I have a layout.html which I am borrowing as part of other html pages as well.</p>
<p>I have an issue with my submenu where only one href is clickable on the website and leads to the required html page, whereas the second href just ... | 3 | 2,934 |
RedisInsight : "Something went wrong adding the database. Please try again" | <p>I am getting an error while trying to add a redis database to redisInsight . Any suggestions to solve would be really helpful . I have tried with other Redis GUI , but receives the same error in redis server .</p>
<pre><code>=== REDIS BUG REPORT START ===
Redis version: 6.2.5
[20948] 13 Sep 13:39:39.307 # --- EXCEPT... | 3 | 1,209 |
Facebook login on symfony with sdk 5 | <p>Hi guys i need your help, i installed facebook sdk with composer on my application, y created a login system, on facebook developer i added my dev domain on localhost <a href="https://devlocalhost.io" rel="nofollow noreferrer">https://devlocalhost.io</a> and my domain from production, so in localhost the loging is w... | 3 | 1,316 |
Cannot find control with path in angular | <p>I am using angular 6 application and using dynamic forms.</p>
<p>app.component.html:</p>
<pre><code> <form (ngSubmit)="onSubmit()" [formGroup]="form">
<div formArrayName="multiDynamic">
<!-- row -->
<div *ngFor="let record of form.controls.multiDynamic.controls; let i=index"&... | 3 | 1,746 |
When scrolling down and up, a recycle view, custom views in items, disappeares | <p>I have a problem with a disappearing of a custom view, which I've created programmatically and added to the item container (RelativeLayout), when I scroll it down and up. It builds successfully. <a href="https://i.stack.imgur.com/VrUnK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VrUnK.png" alt... | 3 | 1,283 |
JS - Pushing data into JSON structure using forEach loops on Arrays | <p>I am attempting to extract JSON values (from structure called <code>jsonWithListOfStatesAndCounters</code>) if it matches with an element in my inputted array (<code>inputedJurisdictionArray</code>). My inputed array contains sting values that include singular or multiple state names (i.e. <code>var inputedJurisdict... | 3 | 2,073 |
Problem on checking local.storage item on load | <p>I'm actually trying to make something like a pokedex for forza horizon 5, you checked the box when you unlock everything on the car. But i have a problem when i need to use the local storage who are there. I can see them "true" in the inspector but i try a lot of thing but nothing work.</p>
<p>If someone h... | 3 | 1,054 |
Add a list of customers to an object in Spring | <p>I have this object that I'm retrieving from antoher microservice.</p>
<pre><code>@Service
public class WebClientService {
public Mono<CuCoPerson> getCuCoPerson(Integer cucoId, String GS_AUTH_TOKEN) {
WebClient webClient = WebClient.create();
return webClient.get()
.uri(GE... | 3 | 1,993 |
Why does my HTML not display when I iterate through the populated array? | <p>I am currently working with react, redux, and firebase to display a list of available books for sale. I have successfully populated an array with all the information I want to display and updated the state for redux with this information. However, the HTML does not change from a blank screen.</p>
<p>I have posted s... | 3 | 1,534 |
Create a second form for updating record in Python | <p>I have created a simple program for updating a customer database. All of my functions work fine except the update function, which need to open in a new window so I can edit the record. I think I am close, but my new window does not show any text boxes or labels. My code is below in "create update function". Thank yo... | 3 | 1,839 |
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