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Let's that my C++ code has registered signal handler. According to signal-safety(7) all code called from within the handler, must use async-signal-safe function

How do I properly catch and handle PoolInitializationException in Spring Boot Application?

I'm writing a Spring Boot 2.6.3 app with a HikariDataSource created programmatically (so I can control names, timeouts, etc.). The interface method is used by a

Storing AWS access/secret keys, or role policies; which should be stored in vault?

So I'm running into a strange architectural issue involving vault, and I'm throwing it out to the web because I don't think how we're proposing to do it is corr

How arrays with an empty size works in c++? [duplicate]

I'm reading some materials about C++ and I just saw that array can be declared without a size (ex. int arr[], char x[][10]) and I'm wondering

Adding libraries in Spyder

I installed the libraries I needed by using these commands below: conda install matplotlib conda install numpy I see the '# All requested packages already insta

Cannot pass arguments using sbt to gatling simulation

Regarding to Gatling SBT execute a specific simulation topic is there any way to pass argument to simulation? I've been trying passing command from any CLI like

Getting previous month of last year

I want to get the previous month data but of the following year. So if it's May 2022, I want the data for April 2021. Here is what I currently have, but it is s

How can I return an Observable with data of other Observables using his return value in the others

I have a project in which I want to return an Observable of Hero object. My heroes have multiple id properties to fetch data from other Observables as a Skill o

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I have a simple HTML form that has a dropdown. <form method="get"> <select name="category[]" multiple class="form-control"> <option v

Adding Images from a image folder dynamically to a div box

I'm trying to create a random number generator where based on the number an image is chosen from the img folder that is on the same hierarchy as the CSS folder.

Sentence Pair Classification using BERT Transformers Value Error

I was doing sentence pair classification using BERT. At first, I encode the sentence pair as train_encode = tokenizer(train1, train2,padding="max_length",trunca

How to import individual icons with FontAwesome v6

In my web app built on Laravel, which under the hood uses an npm/Webpack build process, I'm currently using the SCSS icon sheet versions of FontAwesome like thi

How to run sites in subdirectories with NGINX

My NGINX app looks like so: server { listen 80; server_name server_domain_or_IP; location / { include proxy_params; proxy_pass http

Snowflake's `try_to_geography` raises an error instead of returning null

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Failed - Network error when i exporting from phpmyadmin [closed]

i always find that error everytime i export a database from phpmyadmin using XAMPP. this is what it looks like, but, if i download another fi

How can I create a Task that can cancel itself and another Task if needed?

Let's say I have a simple UWP app (so no .NET 5 or C# 8 without workarounds irrelevant to this situation), with many pages that contain buttons, all of which mu

Are query results cached by Java/Hibernate?

Our codebase has a lot of examples of the following code: singleResult = q.list().isEmpty() ? null : q.list().get(0); and I'm currently in the process of repla

Letters not rendering with stb_truetype

I'm working on an OpenGL project and I'm using stb_truetype to render text in my game. The first font I tried (which was a .ttf file which had an OpenType forma

AD user disabled date is in extensionAttribute, need to delete users based on that

We have a third party LDAP system managing people. AD users that represent actual employees are created and maintained by a feed from this LDAP system. We would

How to run sites in subdirectories with NGINX

My NGINX app looks like so: server { listen 80; server_name server_domain_or_IP; location / { include proxy_params; proxy_pass http

values keep piling append function python

i have a list li_LBF which has 287 list inside it..i want calculate the Euclidean Distance between every list..but my code not working...the list where i am try

Use RDD to map dataframe rows into custom objects pyspark

I want to convert each row of my dataframe into to a Python class object called Fruit. I have a dataframe df with the following columns: Identifier, Name, Quant

Are query results cached by Java/Hibernate?

Our codebase has a lot of examples of the following code: singleResult = q.list().isEmpty() ? null : q.list().get(0); and I'm currently in the process of repla

VScode crashed (reason: 'oom', code: '-536870904')

I am tring open a folder that I opened before, but it crashed. I can open other projects, and I restart the compoter didn't help. Maybe it's because I had a big

VSCode Snippet - Dynamically generating characters based on user input length [duplicate]

I have this basic snippet for vue-html { "BANNER1": { "prefix": "banner", "body": ["<!-- ----------------", "/// $1", "

AD user disabled date is in extensionAttribute, need to delete users based on that

We have a third party LDAP system managing people. AD users that represent actual employees are created and maintained by a feed from this LDAP system. We would

While Loop and Foreach Loop Wordpress

<?php $args = array( 'post_type' => 'series', 'posts_per_page' => 100, 'orderby' => 'meta_value_num', 'orde

JcaPEMKeyConverter is provided by BouncyCastle, an optional dependency. To use support for EC Keys you must explicitly add dependency to classpath

I have a simple Flink streaming app. It runs well in a cluster created by start-cluster.sh command. Now based on the Flink tutorial, I hope to deploy it in appl

UnboundLocalError: local variable <function> referenced before assignment

I have read similar questions on this topic such as from here, here, and here, and others on scope, but I still cannot understand why answers do not explain the

UnboundLocalError: local variable <function> referenced before assignment

I have read similar questions on this topic such as from here, here, and here, and others on scope, but I still cannot understand why answers do not explain the