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Articles by Nishtha Thakur
Page 20 of 40
How to get getAllStackTraces of current thread in android?
Before getting into an example, we should know what thread is. A thread is a lightweight sub-process, it going to do background operations without interrupt to ui. This example demonstrate about How to get getAllStackTraces of current thread in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. In the above code, we have taken textview. It contains information about current thread stack trace.Step 3 − Add the following code to src/MainActivity.javapackage ...
Read MoreHow to get current thread is interrupted in android?
Before getting into an example, we should know what thread is. A thread is a lightweight sub-process, it going to do background operations without interrupt to ui. This example demonstrate How to get current thread is interrupted in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. In the above code, we have taken textview. It contains information about the current thread is interrupted.package com.example.myapplication; import android.annotation.SuppressLint; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; ...
Read MoreHow to run .SQL script using JDBC?
A database script file is a file that contains multiple SQL quries separated from each other. Usually, these files have the .sql extention.Running .sql script files in JavaYou can execute .sql script files in Java using the runScript() method of the ScriptRunner class of Apache iBatis. To this method you need to pass a connection object.Therefore to run a script file −Register the MySQL JDBC Driver using the registerDriver() method of the DriverManager class.Create a connection object to establish connection with the MySQL database using the getConnection() method.Initialize the ScriptRunner class of the package org.apache.ibatis.jdbc.Create a Reader object to read ...
Read MoreHow to get current thread count in android?
Before getting into example, we should know what thread is. A thread is a lightweight sub-process, it going to do back ground operations without interrupt to ui. This example demonstrate about How to get current thread count in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. In the above code, we have taken textview. It contains information about the current thread count.Step 3 − Add the following code to src/MainActivity.javapackage com.example.myapplication; ...
Read MoreHow to exit iPhone application gracefully?
There are times we would like to close our application due to some reason, for example if there is no internet connection and you’d like to kill the app, or any other reason according to the application. Though apple prefers not quitting the application, hence it is not supported in any of the applications.The only way to logically kill an iOS application is by pressing the home button. As soon as the home button is pressed, and the application exits the memory is freed up and cleaned.Still there are other ways to quit an application.exit − this command may be ...
Read MoreHow to disable the network in iOS Simulator?
Sometimes while testing our app on simulator we need to test for case where no internet is available. This can be achieved in multiple ways.Below are some of the possible ways to do itEasiest but not the most correct way is to disconnect your mac from the LAN Cable is you are on a LAN, or turn off the wifi if you are connected on a wifi network. But that will definitely turn off internet for your whole device, not just simulator. So, there are some more ways to do itDownload Hardware IO tools for Xcode.Go to Xcode menu, select ...
Read MoreHow to hide Back Button on navigation bar on iPhone/iPad?
To hide the back button on navigation bar we’ll have to either set the navigation button as nil and then hide it or hide it directly.Let’s create a project, add 2 view controller and Embed them in navigation controller. Let’s see how this project looks when run without any code to remove the navigation bar.This code set’s the navigation bar’s back button as hidden.self.navigationController?.navigationItem.hidesBackButton = trueThis code set’s the navigation bar’s back button as nilself.navigationItem.leftBarButtonItem = nil;A combination of these to approaches would be a better solution and works even if you have set a custom navigation bar.self.navigationItem.leftBarButtonItem = nil ...
Read MoreHow to explain Android Shared preferences with example?
Using share preference, we can store or retrieve values as key and value pair. There are five different methods are available in share preference as shown below −Edit() − It going to edit shared preference valuescommit() − it going to commit shared preference values in xml fileapply() − It going to commit back changes from editor to shared preference.remove(String key) − It going to remove key and vales from shared preference use key.Put() − It going to put key and values to shared preference xml.A sample example syntax of shared preference as shown below −final SharedPreferences sharedPreferences = getSharedPreferences("USER", MODE_PRIVATE);In ...
Read MoreWhere can I find the current C or C++ standard documents?
You can find the current C standard documents on ANSI web store. https://webstore.ansi.org/RecordDetail.aspx?sku=INCITS%2FISO%2FIEC+9899-2012You can find the current C++ standard documents on the ISO C++ website for buying − https://www.iso.org/standard/68564.htmlThe working draft of the ISO C++ standard is also available on https://isocpp.org/std/the-standard
Read MoreHow can I turn on error information in my Web Browser?
The most basic way to track down errors is by turning on error information in your browser. By default, Internet Explorer shows an error icon in the status bar when an error occurs on the page.Double-clicking this icon takes you to a dialog box showing information about the specific error that occurred.Since this icon is easy to overlook, Internet Explorer gives you the option to automatically show the Error dialog box whenever an error occurs.To enable this option, select Tools → Internet Options → Advanced tab. and then finally check the "Display a Notification About Every Script Error" box option ...
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