感动是毒 书童

I am checking Internet connectivity in my app using BroadcastReceiver and I show an alert dialog if ...

I have an Excel (2007) spreadsheet with 433 rows (plus the header row at the top). I need to split t...

I have an esp32 module interface with android phone via Bluetooth. I want to send and receive data ...

i am trying to get the map view to cover the whole screen tried to use below code which worked for c...

When I try to run a function based on the result of a Get-ChildItem statement, it works just fine wh...

i want realize a big file upload progress demo,but below code can\'t working normal. if remove the c...

I have TextView added Programmatically in to LinearLayout and on some external events I want to decr...

I have a use case where I want to perform mTLS auth in API GW, and after successful mTLS auth trigge...

I\'ll preface this with saying that I\'m a crappy programmer, I\'m sure that what I want to do could...

can someone show me how to use hash or parameter? when i use this code if (mysqli_num_rows($result) ...

I have a relatively complex console application which relies on several dlls. I would like to \ship\...

When should I use a primary key or an index? What are their differences and which is the best?

I\'m completely new to grafana and mysql work bench. first i installed mysql work bench and grafana ...

i have a switch with cases and in one I have a for loop with several if\'s, I want to go to the menu...