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I am making an adroid application. I am saving sales data on firebase with current date. I have formatted the System.currentTimeMillis() into SimpleDateFormat. The date is successfully stored on firebase . Now I want to retrieve sales between two dates. I made two demo sales, one on (30-5-2019) and second on (31-5-2019). For retrieving the sales data I have just put two above mentioned static dates in my Query and ran it . The problem is that it only gives me one sale record between two dates. It should give me 2 sale records. Below is my source code. // …

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In my main activity, I have two tab, named tab1 and tab 2. Tab 2 page consists of a listView and I use StreamSubscription to listen upload progress result. On tab2 action bar, it has one icon. When icon is pressed, it will navigate to pageC,which consists of listView, and I use StreamSubscription too. The problem is I notice when I upload image in PageC, it will display the upload progress in Tab2 page first, then only it will display upload progress in pageC. Why would this happened? I defined subscription in both page as below StreamSubscription<UploadTaskResponse> _subscription; FlutterUploader uploader …

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Hey I want to Develop A mobile app in android for my food business. Can anyone suggest me any company and the cost of the App? Thanks

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Many aspiring entrepreneurs want to start their business online but quite a few of this lot actually succeeds in turning their awesome application idea into reality. The question arises, what to do with a crazy app idea? Generally, businesses having their own mobile apps, ensure a strong connection with their customers or end-users. This connection nourishes when the business improves the overall user experience which further implies more sales and increasing revenue. Here in this article, we will unravel some of the most useful tips you can employ to give life to your app or a game idea within the …

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This page keeps crashing on my iPhone, both in Mobile Safari as well as Chrome. https://www.daniweb.com/connect/developers/endpoints

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I have three tables(table, table2,table3). From table1 i want to return three rows: Title, Desc,time,'products' AS type From table2 i want to return three rows: group_title, group_desc, created,'groups' AS type From table3 i want to return three rows: name, occupation,birth,'users' AS type $sql = "SELECT DISTINCT * FROM (SELECT table1.title, table1.desc, table1.time,'products' AS type FROM table1 ORDER BY rand() LIMIT 5) AS T UNION ALL (SELECT table2.group_name,table2.group_desc,table2.created,'groups' AS type FROM tabl2 JOIN table1 ON table2.id = table1.id ORDER BY rand() LIMIT 5) UNION ALL (SELECT table3.name,table3.occupation,table3.birth,'users' AS type FROM table3 JOIN table1 ON table3.id = table1.id ORDER BY rand() LIMIT …

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Hi DW. I'm developing an App that uses the FCM notification, but the problem is that my code doesn't seem to get the actual data like when I extract the `message` or `body` it shows just the icon only if the notification was received when the App is open, and it shows the `title` and `body` if the notification is received when the App is not running. Basically what I'm trying is to get the `message` and put that on a textView so that it is seen on the actual App when you click the notification. Here is my `FirebaseMessagingService` …

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Hello i want to show html5 video with content over it . Like background image. The whole div html5 video must be of 400px height <div style="height: 400px"> <video controls poster="{{item.media_pic}}"> <source src="{{item.image_path}}" type="video/webm" /> <source src="{{item.image_path}}" type="video/mp4"> <source src="{{item.image_path}}" type="video/ogg"> Your browser does not support HTML5 video. </video> <ion-row> <ion-col col-4> some text </ion-col> <ion-col col-8> button </ion-col> </ion-row> </div>

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Hello, I want to know if the following is fact or fiction. I'm told you can build one codebase in ReactNative,** then compile out Binaries for iOS, Android and Windows with little customization.** To clarify...''...the heavy lifting R&D is done in RN, and the Binaries "just pop out" with little $$cost or effort. All comments welcome! David

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Hello, I am newbie and start learning Android mobile programming using react native.. I encounter a problem using setState state, it's keep show an error : **"Can't find variable : setState"** import React, { Component } from 'react'; import { AppRegistry, StyleSheet, Text, View, } from 'react-native'; export default class WeatherProject extends Component { constructor(props) { super (props) this.state={appendText:'crazy!'}; } render () { return ( <View> <Text onPress={() => setState({text: ' Native'})}>{this. props.setState +" "+ this.state.appendText}</Text> </View> ); } } AppRegistry.registerComponent('WeatherProject', () => WeatherProject); Could someone pointed where is the problem in the code?

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I have developed a game for android mobiles ["Rise Up Air Balloon"](https://play.google.com/store/apps/details?id=com.abacus.riseup). I want to updatte it. Kindly suggest me something if it is better to update https://lh3.googleusercontent.com/rB-fPEBiaGzT_ubSzCtSfftC4pKkIm5buAS2_DhQz4_exYFCrjbcN2T1NhkmM0A3Jj0=s180-rw

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Hey all long time no see!! As i started Internet Marketing i quited to code but somehow everything is about coding... :D So i am trying to come up with new method but i will talk about that in the next thread :) so I am trying to create push notification and when i click on it to open an URL in a browser, i am using PendingIntent but i have truble doing that. Here is the code i have class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) lateinit var notificationManager : NotificationManager lateinit var notificationChannel …

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Hello i am using Ionic 3 and Angular 5. Does anyone has an example for displaying items in different ion-cols (col-6, col-8,col-12)? Pinterest wise?

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Hello i want to make a button that mutes and unmutes sound in html5 <video> tag. Here what i have so far. Sadly it doesnt work .ts soundOnOff() { let audio = document.getElementById('muteSound') as HTMLMediaElement audio.muted = true; } html <button onclick="enableMute()" type="button">Mute sound</button> <video id="muteSound" muted="true" playsinline autoplay loop preload="auto"> <source src="assets/videos/louvre.mp4" type="video/mp4" > </video>

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When posting code, I get error > begin a line with 4 spaces in a row (or one tab), preceded by a blank line. 4+ spaces or tabs may not be used anywhere else.

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Last week a group of six 'm-commerce' experts took part in a round robin discussion in Manchester, England to determine the best ways forward for developers interested in creating a serious mobile web presence yet wanting to make money through the medium of mobile advertising at the same time. Anyone who has been involved in this particular area of Internet growth will appreciate just what a serious challenge the mobile web presents to those who have not invested, in thought and deed as much as financially, in getting to grips with a realistic m-commerce marketing strategy. Unless you are creative …

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The End.