id tag

1618 questions


1 answers
94 views
0
I want to use kotlin for UDP communication.

As per the title, I would like to use kotlin for UDP socket communication.I can't find any samples, so could someone tell me?

2 years ago

2 answers
75 views
0
Development of Android External NFC

I developed an attendance management application at Nexus 7. However, since NFC is hard to touch on the back, I am thinking of buying an external NFC card reader and touching it.The NFC card reader is...

2 years ago

1 answers
95 views
0
How to Keep Lateinit Global Variables in Android Apps

I use kotlin to develop Android apps.The app I'm developing is like a news app, and there's a favorite saving function called clip.When the application starts, it retrieves a list of clips stored in D...

2 years ago

1 answers
93 views
0
How is curl's request expressed in HttpURLConnection?

I am writing the code on Kotlin on Android.I'd like to get my github username from the access token. curl https://api.github.com/user?--user username: [token]With curl, you can get the information you...

2 years ago

1 answers
128 views
0
I am using Squid 3.5 in CentOS 7.What should I do if I want to upgrade to 4.10?

I am using Squid 3.5 in CentOS 7.What should I do if I want to upgrade the version to 4.10?I would appreciate it if you could let me know if anyone knows.[root@localhost]#cat/etc/os-release NAME=CentO...

2 years ago

1 answers
70 views
0
java.lang.UnsatifiedLinkError: dlopen failed:library "libXXXXX.so.0"not found

Attempted to create libXXXXX.so by cross-compiling the third-party code for Android.The app is Android Studio and the build was successful, but when running the app, the following error occurs:logcat ...

2 years ago

2 answers
31 views
0
Understanding Activity Calls with Multiple Data Tags for One Intent-filter

In some cases, you may want to launch activities that support multiple implicit intents.The specified issue of Intent is unable to start.The Android Manifest.xml app you want to launch (activity) is s...

2 years ago

1 answers
33 views
0
Build Android Applications

I cannot build Android applications.Please let me know how to deal with it so that I can include the details below.1. Build → Android App Build → Release Build.2. Enter the alias password.3. The follo...

2 years ago

1 answers
70 views
0
Can MG811 (carbon dioxide sensor) be used on Android Things?

I'd like to create an app that measures carbon dioxide with raspies and sensors and sounds an alarm if it's too high, but I'd like to ask if it's possible to get carbon dioxide values with the followi...


1 answers
39 views
0
To use SQLite efficiently with Service when receiving Android GCM notifications

Defines the action of the receiver to start a service and notify the status bar when it receives a notification.However, SQLite is used within the service to determine if the status bar is actually no...

2 years ago
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