d tag

2228 questions


2 answers
87 views
0
Android Studio emulator fails to run the app

I was developing an application on Android Studio on Windows 8.Since I organized the files on my computer the other day, The Android Studio emulator is no longer able to run the app.The situation is S...

2 years ago

1 answers
83 views
0
Dynamic settings such as the layout background specified in drawable (such as shape tag)

To change the background color, such as buttons, button.setBackgroundColor (Color.RED);It can be done in , but if you specify the layout of the button as drawable, the above description is The drawabl...

2 years ago

1 answers
81 views
0
How to copy folders from internal storage to other locations on Android

How do I copy folders on my internal storage on Android?For example, /sdcard/DownloadThe folder called test in /sdcard/It's like copying up to .

2 years ago

1 answers
85 views
0
How do I detect that my smartphone blew my breath?

Broken screen Prank is an android app that makes the screen look like it's broken.This app has a function that says, When you breathe, you can see the effect of burning flames on the screen.Applicatio...

2 years ago

3 answers
72 views
0
To aggregate the latest records by user_id

I want Rails to prepare an ActiveRecord::Relation object to pass to view, but I can't aggregate it as intended. It's to aggregate the latest records for each user_id.There is an entrance/exit model ca...


1 answers
97 views
0
Android applications:how to delete alertDialog

The Android application is using AlertDialog to issue an alert dialog, but I would like to automatically delete the alert dialog after a certain period of time.What kind of program would this be?Pleas...

2 years ago

1 answers
92 views
0
I want to extract the date from the Livedoor Blog (RSS 1.0) feed.

This is a program to get RSS on Android.http://www.panzee.biz/archives/3255 The code is located on this site.If things go on like this, I will not be able to retrieve them in the form of a Livedoor bl...

2 years ago

1 answers
120 views
0
How to Attach to a Generated Instance

intenemyIndex=Random.Range(0,m_enemyList.Length);varenemyObject=Instantiate(m_enemyList[enemyIndex], new Vector3(0,3,0), transform.rotation) as GameObject;varbackground2 = GameObject.FindGameObjectWit...

2 years ago

1 answers
83 views
0
Use tabs and navigation views on Android

I'm a beginner in developing Android apps.I was able to implement the tab, but when I try to install the navigation view next time, the layout is broken and I can't use it well.Isn't there two element...

2 years ago

1 answers
74 views
0
I want Google Cloud Storage to archive regularly from Standard's bucket to Nearline

It is possible to delete files that have expired for a certain period of time using Object Lifecycle Management, but do I have to cp or mv myself to transfer what I kept in Standard's bucket to Nearli...

2 years ago
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