面向向阳花 书童

I developed video recording using image_picker. We need to limit video recording time. pubspec.yaml...

I installed Django with pip3 and got the up to date version but it says \'django-admin command not f...

I\'m doing an exercise in which I need to print the memory (address) of a pointer. It would be easy ...

I\'ve a problem of downloading arabic attachment files using java mail. The file name is always am...

I\'m trying to use NSCalendar with NSIslamicCalendar identifier. But the day result is not good, her...

I have got 3 devices, 1 iPhone, 1 iPad, 1 macbook and using core bluetooth to discover the others. i...

How can I group this result by UnitMisnumber ? I have hard time to use pivot, and partition over, so...

I have an 8-core RHEL Linux machine running R 4.0.2. If I ask R for the number of cores, I can confi...

I am building a To Do application in an attempt to get fluent with Rails. There are four levels of h...

Just when I\'d achieved an effective development and build environment with the android-maven-plugin...

I am working on an embedded application and need to print floating point values. Due to space and o...

I recently transitioned from using SQLite for most of my data storage and management needs to MySQL....

I am getting an error with this constructor, and i have no idea how to fix? I am a beginner at java....

I\'m building something ONLY for Chrome. I want to open several tabs with window.open (which Chrome ...

Python libraries are commonly tested against multiple Python 3.x interpreters, often using tox and/o...