Unanswered questions in Edureka Community

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What is the relationship between iostream and namespace std?

I am currently using Teach Yourself C++ in ...READ MORE

Sep 22, 2022 in Others by gaurav
 • 23,580 points • 1,342 views
0 votes
0 answers

Image, saved to sdcard, doesn't appear in Android's Gallery app

When I save an image to the ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 844 views
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0 answers

ANDROID_SDK_ROOT=undefined (recommended setting) while building ionic app using Cordova for Android device

I'm attempting to use Cordova and the ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 3,546 views
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What is com.google.android.gm?

The following message is being returned by ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 874 views
0 votes
0 answers

Error: Could not initialize class com.android.sdklib.repository.AndroidSdkHandler

I've prepared the Windows environment for react ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 4,743 views
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Unable to detect adb version, adb output in Android Studio 3.3.2

I have done following task for solutions; Download ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 1,621 views
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Factorial program in android

Hey guys, I am aware that there ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 5,749 views
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How to make grid view scroll horizontally not vertically in android?

I use a flexible Grid View. means ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 854 views
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0 answers

Invoke-customs are only supported starting with android 0 --min-api 26

Before, I was using Gradle build version ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 791 views
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0 answers

Android Studio AVD - Emulator: Process finished with exit code 1

I'm having trouble starting my android emulator. ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 982 views
0 votes
0 answers

What does an 'r' represent before a string in python?

Why do we put a r before ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 927 views
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Base language of Python

What is the base language is Python ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 833 views
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What is the meaning of "int(a[::-1])" in Python? [duplicate]

I don't get this at all. In ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 1,033 views
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0 answers

What is the meaning of "int(a[::-1])" in Python? [duplicate]

I cannot understand this. I have seen ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points
edited Mar 4 • 123 views
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0 answers

Does Python have a string 'contains' substring method?

I'm trying to find a Python string.contains ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points
edited Mar 4 • 153 views
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Reverse a string in Python

The str object in Python doesn't have ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 683 views
0 votes
0 answers

Replacements for switch statement in Python?

I want to create a Python function ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 889 views
0 votes
0 answers

Does "IndexError: list index out of range" when trying to access the N'th item mean that my list has less than N items?

I'm instructing my software to print out ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 696 views
0 votes
0 answers

How do I reverse a list or loop over it backwards?

How can I perform a Python reverse ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 752 views
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Relative imports in Python 3

In the same directory, I wish to ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points
edited Mar 4 • 131 views
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0 answers

Error: No toolchains found in the NDK toolchains folder for ABI with prefix: llvm

I tried to use Gradel (gradlew clean ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 713 views
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0 answers

com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource compilation failed after updating android studio

I'm encountering this problem following an update ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 1,325 views
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0 answers

"unable to locate adb" using Android Studio

I've been attempting to test my software ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 967 views
0 votes
0 answers

Error - Android resource linking failed (AAPT2 27.0.3 Daemon #0)

I have this error I am try reinstall ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 2,255 views
0 votes
0 answers

Android Studio: Where is the Compiler Error Output Window?

When I "Run" my project in Android ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 775 views
0 votes
0 answers

'str' object has no attribute 'decode'. Python 3 error?

'decode' is not an attribute of the ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 792 views
0 votes
0 answers

How can I convert a list to a string using Python?

How can I convert a list to ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 824 views
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0 answers

'python' is not recognized as an internal or external command [duplicate]

I recently got Python Version 2.7.5, and ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 1,028 views
0 votes
0 answers

Does Python have a ternary conditional operator?

Is there a ternary conditional operator in ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 642 views
+1 vote
0 answers

Android Open External Storage directory(sdcard) for storing file

For programmatic file saving, I want to ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,680 points • 1,341 views
0 votes
0 answers

How do I format a date in JavaScript?

How can I convert a Date object ...READ MORE

Sep 21, 2022 in Java by Nicholas
 • 7,760 points • 753 views
0 votes
0 answers

For-each over an array in JavaScript

How can I use JavaScript to loop ...READ MORE

Sep 21, 2022 in Java by Nicholas
 • 7,760 points • 875 views
0 votes
0 answers

Javascript require() function giving ReferenceError: require is not defined

Essentially, I'm using javascript to scrape data from the Google Play store by: 1-Request 2-Cheerios 3-QueryString I used Google Market API from Github ...READ MORE

Sep 21, 2022 in Java by Nicholas
 • 7,760 points • 806 views
0 votes
0 answers

How can I remove a specific item from an array?

How do I get rid of a specific value from an array?  As an example: array.remove(value); // removes all elements with ...READ MORE

Sep 21, 2022 in Java by Nicholas
 • 7,760 points • 920 views
0 votes
0 answers

How to check whether a string contains a substring in JavaScript?

There doesn't seem to be a String.contains() ...READ MORE

Sep 21, 2022 in Java by Nicholas
 • 7,760 points • 800 views
0 votes
0 answers

How do I sort a dictionary by value?

I have some dictionary of values that ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 807 views
0 votes
0 answers

Error: 'int' object is not subscriptable - Python

I was experimenting with a straightforward piece ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 1,299 views
0 votes
0 answers

Rich Text Editor on a web page

May somebody lead me in the correct ...READ MORE

Sep 20, 2022 in C# by Edureka
 • 13,680 points • 577 views
0 votes
0 answers

Origin of the C# language name

Programmer in C and C++, currently attempting ...READ MORE

Sep 20, 2022 in C# by Edureka
 • 13,680 points • 692 views
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What is the difference between C# and .NET?

May I know what is the difference ...READ MORE

Sep 20, 2022 in Android by Edureka
 • 13,680 points • 553 views
0 votes
0 answers

What are the differences between C, C# and C++ in terms of real-world applications?

As I stated in an earlier article, ...READ MORE

Sep 20, 2022 in Android by Edureka
 • 13,680 points • 766 views
0 votes
0 answers

How can I solve "java.lang.NoClassDefFoundError"?

I've tried both the examples in Oracle's Java ...READ MORE

Sep 20, 2022 in Java-Script by Tejashwini
 • 780 points • 1,155 views
0 votes
0 answers

NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference

I'm a newbie to Fragments and custom ListView adapters. Can anyone ...READ MORE

Sep 20, 2022 in Java-Script by Tejashwini
 • 780 points • 1,895 views
0 votes
0 answers

Exception in thread "main" java.util.NoSuchElementException

Whenever I run this, the chooseCave() function works fine ...READ MORE

Sep 20, 2022 in Java-Script by Tejashwini
 • 780 points • 1,221 views
0 votes
0 answers

How do I turn a C# object into a JSON string in .NET?

I have classes like these: class MyDate { ...READ MORE

Sep 20, 2022 in Android by Edureka
 • 13,680 points • 703 views
0 votes
0 answers

How can I solve Exception in thread "main" java.lang.NullPointerException error

I am having a problem at a ...READ MORE

Sep 20, 2022 in Java-Script by Tejashwini
 • 780 points • 855 views
0 votes
0 answers

Why does one use dependency injection?

What are some actual circumstances when using ...READ MORE

Sep 20, 2022 in Android by Edureka
 • 13,680 points • 855 views
0 votes
0 answers

window.location.href and window.open () methods in JavaScript

What is the difference between window.location.href and ...READ MORE

Sep 20, 2022 in Java by Nicholas
 • 7,760 points • 719 views
0 votes
0 answers

How can I validate an email address in JavaScript?

To avoid the most basic mistyping, I'd ...READ MORE

Sep 20, 2022 in Java by Nicholas
 • 7,760 points • 755 views
0 votes
0 answers

What does "javascript:void(0)" mean?

<a href="javascript:void(0)" id="loginlink">login</a> ...READ MORE

Sep 20, 2022 in Java by Nicholas
 • 7,760 points • 897 views
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