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Hacker Public Radio is an podcast that releases shows every weekday Monday through Friday. Our shows are produced by the community (you) and can be on any topic that are of interest to hackers and hobbyists.

Hacker Public Radio Hacker Public Radio

    • Technology
    • 5.0 • 2 Ratings

Hacker Public Radio is an podcast that releases shows every weekday Monday through Friday. Our shows are produced by the community (you) and can be on any topic that are of interest to hackers and hobbyists.

    HPR4105: My story how I found a cure for my obesity

    HPR4105: My story how I found a cure for my obesity

    I have been struggling with my body weight since I was 35, and I’m
    now 60.
    I know that not all listeners are familiar with the kilogram as unit of
    measurement, but we can use the BMI (Body Mass Index) formula to discuss
    this. It should be somewhere between 22 and 25 and mine has been 33 for
    a long time. A very long time. No matter what I tried.
    Yes, I tried some diets but they only work if you keep doing them. So
    if something does not become normal or easy than at some inevitable
    point you will stop and gain weight again.
    Yes, they talk about changing your life style but any change that is too
    drastic is bound to fail in the end.
    And then recently I read this book. This absolutely changed my life
    and that is why I am so motivated to tell you all about it.
    Book obesity code, Jason Fung, a Canadian nephrologist (kidney
    specialist).
    He is also a functional medicine advocate who promotes a
    low-carbohydrate high-fat diet and intermittent fasting. But we come
    back to that later.
    Not another diet hype. That is an industry on its own.
    This is scientific stuff. With lots of links to research papers.
    With large groups and thoroughly peer reviewed.
    And this does not mean that this story is for everyone.
    There exist other medical reasons why people gain weight.
    But, assuming most people start out in life being healthy, then most
    people gaining weight are not ill.
    So, if you gain weight, consult your doctor first to rule out any
    medical reasons.
    Jason Fung noticed that practice didn't match with theory.
    Everybody who is given insulin gains weight.
    Even diabetes type 2 people.
    There are even several scientific studies that proves this. Give people
    insulin and they will gain weight.
    So what if insulin is the culprit for gaining weight?
    Insulin is a hormone. Its job is to send signals through the body.
    Its use is to allow body cells to absorb nutrients in the blood
    stream.
    Every time you eat the insulin peaks and subsides normally three
    times a day.
    Body process called gluconeogenesis. Making fat in the liver for one
    day storage.
    If you eat the body makes insulin. That is normal.
    If you eat more, the body makes more insulin.
    Body cells adjust to the higher level and become tone deaf to insulin:
    Insulin resistant.
    This means next time the insulin level needs to be higher.
    And higher levels of insulin mean you will gain weight.
    If you eat sugar, it is so easy to break down that it goes
    immediately into storage, e.g. body fat.
    The thing is, wheat is chemically a long string of sugars. So the
    body will break it down into sugar and send that too to storage.
    And almost any food we buy these days contains sugar.
    Except unprocessed foods like vegetables.
    How to lose weight? Well, the body needs to access the fat in
    storage. So we need to extend not eating until the liver has run dry of
    the daily dose of liver fat.
    This is very easy. Just extend the daily period that you do not
    eat.
    When do you not eat? When you sleep. So, skip breakfast. The name says
    it all, you are breaking your fast.
    Drink some coffee (no sugar of course), or tea, or water and try to
    start eating later in the day.
    And another word for not eating is fasting. But it is a voluntary
    fast!
    So I tried this for one day. Skip breakfast and try to eat it at
    noon. I mean, what could possibly go wrong, right? The next day I had
    lost some weight. And it was sooo easy! I could say 300 grams but again,
    your mileage may vary or you have no clue what one gram is, let alone
    300. But that is not the point. The point is that I lost weight! And to
    me this has been super easy.
    So the solution turns out to be:

    extend the time your insulin levels are low. 16, 24 or 36
    hours.
    eat as little sugar as possible.

    Which b

    HPR4104: Introduction to jq - part 1

    HPR4104: Introduction to jq - part 1

    Introduction
    This is the start of a short series about the JSON data format, and how
    the command-line tool jq
    can be used to process such data. The plan is to make an open series to
    which others may contribute their own experiences using this tool.
    The jq command is described on the GitHub page as follows:

    jq is a lightweight and flexible command-line JSON processor

    …and as:

    jq is like sed for JSON data - you can use
    it to slice and filter and map and transform structured data with the
    same ease that sed, awk, grep and
    friends let you play with text.

    The jq tool is controlled by a programming language
    (also referred to as jq), which is very powerful. This
    series will mainly deal with this.
    JSON (JavaScript Object
    Notation)
    To begin we will look at JSON itself. It is defined on
    the Wikipedia page
    thus:

    JSON is an open standard file format and data
    interchange format that uses human-readable text to store and transmit
    data objects consisting of attribute–value pairs and arrays (or other
    serializable values). It is a common data format with diverse uses in
    electronic data interchange, including that of web applications with
    servers.

    The syntax of JSON is defined by RFC 8259 and by
    ECMA-404.
    It is fairly simple in principle but has some complexity.
    JSON’s basic data types are (edited from the Wikipedia page):

    Number: a signed decimal number that may contain a
    fractional part and may use exponential E notation, but cannot include
    non-numbers. (NOTE: Unlike what I said in the audio,
    there are two values representing non-numbers: 'nan' and
    infinity: 'infinity'.
    String: a sequence of zero or more Unicode characters.
    Strings are delimited with double quotation marks and support a
    backslash escaping syntax.
    Boolean: either of the values true or
    false
    Array: an ordered list of zero or more elements, each of
    which may be of any type. Arrays use square bracket notation with
    comma-separated elements.
    Object: a collection of name–value pairs where the names
    (also called keys) are strings. Objects are delimited with curly
    brackets and use commas to separate each pair, while within each pair
    the colon ':' character separates the key or name from its
    value.
    null: an empty value, using the word
    null

    Examples
    These are the basic data types listed above (same order):
    42
    "HPR"
    true
    ["Hacker","Public","Radio"]
    { "firstname": "John", "lastname": "Doe" }
    null
    jq
    From the Wikipedia page:

    jq was created by Stephen Dolan, and released in October
    2012. It was described as being “like sed for JSON data”. Support for
    regular expressions was added in jq version 1.5.

    Obtaining jq
    This tool is available in most of the Linux repositories. For
    example, on Debian and Debian-based releases you can install it
    with:

    HPR4103: What's in my bag?

    HPR4103: What's in my bag?

    Laptop:
    Estarer
    Messenger Resistant Briefcase Computer Grey
    Power bank
    INIU
    High Speed Flashlight Powerbank Compatible

    HPR4102: Re:HPR 3133 More MPV Quick Tips

    HPR4102: Re:HPR 3133 More MPV Quick Tips

    MPV resources
    Awesome mpv resources on
    Github
    MPV folder history on
    Github
    My github
    MPV History using Lua on
    my Github page
    hpr3133 ::
    Quick tip - Using MPV with Youtube links
    I give a quick tip on shortcut keys for watching Youtube or other
    video sites in MPV
    hpr3133 :: Quick tip - Using
    MPV
    My MPV History excerpt
    My MPV History excerpt

    HPR4101: A I O M G

    HPR4101: A I O M G

    https://docs.google.com/document/d/17z3i5VlRzEn2tYPfb-Cx0LYpdKkbL-6svIzp7ZQOvX8
    Resume Update Tips
    I use Kagi.com pro $300 / year but you get access to much more
    Search+AI but not plugins like ChatGPT so if you MUST have ChatGPT
    plugins you will need OpenAI Premium account but if you don't I high
    recommend Kagi.com Pro account with access to Assistant Beta !!!

    Land a Job using ChatGPT: The Definitive Guide!
    https://youtu.be/pmnY5V16GSE?t=192
    Extensive Resume Notes
    https://drive.google.com/file/d/1zeYIG7tTE0BUqbRM7-hpk3VdTRc35ZkL/view?usp=sharing
    Ripped cybersn
    https://rmccurdy.com/.scripts/downloaded/knowmore.cybersn.com_20220811.txt
    Perfect ChatGPT Prompt
    https://www.youtube.com/watch?v=jC4v5AS4RIM

    Summary
    There is a formula consisting of 6 building blocks that can help
    generate high quality outputs from ChatGPT and Google Bard: task,
    context, exemplars, persona, format, and tone.
    The order of importance for the building blocks is task first, then
    context, with the others being optional but helpful.
    The task should clearly articulate the end goal using an action verb
    like "generate" or "analyze".
    Context provides relevant background information to constrain
    possibilities.
    Exemplars like examples or frameworks included in the prompt can
    improve output quality.
    The persona allows specifying who ChatGPT should be, like a job
    recruiter.
    The format specifies how the output should be structured, like an
    email or bullet points. Tone provides keywords to set the feeling, like
    "friendly" or "serious".
    Example
    You are a senior product marketing manager at Apple and you have just
    unveiled the latest Apple product in collaboration with Tesla, the Apple
    Car, and received 12,000 pre-orders, which is 200% higher than target.
    Write an email to your boss, Tim Cookie, sharing this positive news. The
    email should include a tl;dr (too long, didn't read) section,
    project background (why this product came into existence), business
    results section (quantifiable business metrics), and end with a section
    thanking the product and engineering teams. Use clear and concise
    language and write in a confident yet friendly tone.
    Example 2 ( mine )
    I want you to act as a cyber security specialist for a leading
    consumer products company and you want to relay the importance of people
    understanding their data and have some idea what they want to do with it
    before we spend hours for the onboarding effort. Write an email to your
    boss, Joey , sharing this critical component of the SIEM. The email
    should include a tl;dr (too long, didn't read) section, example
    of how the team can spend many cycles onboarding data only to find the
    requester has no idea what they want to do with the data or it does not
    satisfy their use case. Use clear and concise language and write in a
    confident yet friendly tone.
    Response Subject: Streamlining SIEM Onboarding with
    Clear Data Objectives
    Hi Joey,
    I hope this email finds you well. I wanted to touch base on a
    critical aspect of our Security Information and Event Management (SIEM)
    process that could significantly enhance our efficiency.
    TL;DR: We need to ensure that stakeholders understand their data and
    have clear objectives before we initiate the SIEM onboarding

    HPR4100: Charleston, South Carolina

    HPR4100: Charleston, South Carolina

    Charleston, South Carolina is a classic Southern city which had a
    past as a wealthy city, in large part due to slavery, and was active in
    the American Revolution before becoming the starting place of the Civil
    War.
    Links

    https://flic.kr/s/aHBqjAvQKR
    https://flic.kr/s/aHBqjAvQY6
    https://flic.kr/s/aHBqjAvS82
    https://www.palain.com/travel/rv-trip-2022-2023-southeast-us/charleston-south-carolina/

Customer Reviews

5.0 out of 5
2 Ratings

2 Ratings

amunizp ,

Amazing cast

Available in any platform. Really easy to contribute and has been going on for many years. Thank you to the community of participants that make it happen.

Subjects are very varied and there is always something for someone.

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