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Var keyword in Java

With Java 10 or +, we can use var keyword for declaration. At initialization, a type is going to be inferred by the compiler. What happens when the class I...

5

Stack Overflow Asked by Harold Ibouanga on 2 years ago

shorten the string to the desired values

I have a table with a "Link" attribute. It has the following meaning:<a href="https://help.company.ru/operator/#uuid:serviceCall$14612">INC102</a><a href="https://help.company.ru/operator/#uuid:serviceCall$146122">INC1020</a><a href="https://help.company.ru/operator/#uuid:serviceCall$1461">INC10200</a>I want to get the following result:INC102INC1020INC10200I need to leave the INC and...

3

Stack Overflow Asked on 2 years ago

LoadLibrary in C# shows annoying error dialog using GetErrorLast

I have a little project, where I want to bulk load some libraries referenced in the registry to read some resources. I get stuck on loading the library C:WindowsSystem32mmsys.cpl, which...

1

Stack Overflow Asked by Borckla on 2 years ago

electron-build fails with ERR_ELECTRON_BUILDER_CANNOT_EXECUTE

goal I want to build an electron app ON a windows Machine for a Rasperry PI 4 running Raspbian32 configuration"linux": { "target"...

2

Stack Overflow Asked on 2 years ago

opencv can't open file: /storage/emulated/0/test.mp4 in virtual void cv::videostab::{anonymous}::VideoFileSourceImpl::reset()

I want to use opencv-videostab to improve video stability on android device. I have run the code successfully by using NDK，but when I try to use the VideoFileSource to read...

0

Stack Overflow Asked by MrHuang on 2 years ago

Test data gives "Found 0 images in 0 classes" using flow_from_directory

This is my flow_from_directory codetrain_image_generator = ImageDataGenerator(rescale=1./255)validation_image_generator = ImageDataGenerator(rescale=1./255)test_image_generator = ImageDataGenerator(rescale=1./255)train_data_gen = train_image_generator.flow_from_directory( train_dir, target_size=(150,...

1

Stack Overflow Asked by Umair Nasir on 2 years ago

AWS notebook instance boto3 permission denied when reading from s3

I have an AWS instance running in a loop which loads files from an s3 folder as they appear using boto3, reads them, does some processing, then deletes the file....

1

Stack Overflow Asked on 2 years ago

Should a wildcard SSL certificate secure both the root domain as well as the sub-domains?

I ask this question, because Comodo are telling me that a wildcard certificate for *.example.com will also secure the root domain example.com. So with a single certificate, both my.example.com and...

5

Server Fault Asked by josswinn on 2 years ago

Redirect SSH traffic through GRE tunnel

I'm trying to redirect all local connections with destination matchs port 22 to specified tunnel using iptables MARK, but, something is going wrong.1.1.1.1 my public address2.2.2.2 tunnel public address1.2.3.4...

1

Server Fault Asked by user158720 on 2 years ago

start-stop-daemon not working as expected

I can't figure out why start-stop-daemon is not running the script below. What am I doing wrong? start-stop-daemon reports that it will start node when using the --test flag, but...

1

Server Fault Asked by mhingston on 2 years ago

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