uncleflo

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Some cool dude. Higher order of decision making. Absolute.

Registered since September 28th, 2017

Has a total of 3393 bookmarks.

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How to Keep Polished Brass From Tarnishing - Hunker.com - By Brenda Priddy

https://www.hunker.com/13419830/how-to-keep-polished-brass-from-tarnishing

Saved by uncleflo on February 23rd, 2019.

Brass will automatically start to tarnish if exposed to oxygen. The only way to prevent polished brass from tarnishing is to coat it with a layer of clear sealer that will prevent air from reaching the brass itself. Many brass surfaces come with this finish originally, but it can wear down over time. Refresh the coating every few years to keep the brass shiny and like-new without frequent polishing. A clear polyurethane sealer will protect the brass from oxygen exposure without causing discoloration.

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Manually Install an Intel® Graphics Driver in Windows® 10 and Windows 8*/8.1*

https://www.intel.com/content/www/us/en/support/articles/000005629/graphics-drivers.html

Saved by uncleflo on January 6th, 2019.

We supply generic versions of graphics drivers for general purposes. Computer manufacturers might have changed the features, incorporated customizations, or made other changes to the graphics driver software or software packaging. To avoid potential installation incompatibilities, we recommend that you check first with your computer manufacturer and use the driver software provided by them. Click or select your operating system for a video demonstration of manual installation steps.

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NFS - which ports to open? - Storage - Discussions

https://discussions.citrix.com/topic/289912-nfs-which-ports-to-open/

Saved by uncleflo on December 23rd, 2018.

No problem connecting to NFS with firewalls disabled,but even with TCPView it's not obvious which ports require opening.
We've opened port 2049 for both UDP and TCP and all seems well, but there's a selection of ports mentioned across the web for NFS. So with XenServer just 2049? Sharing filesystems by NFS: Regardless of which choice is made for ID mapping you will need to adjust any firewall the system is using so that NFS clients can communicate with the server. You will need to ensure that the following ports are open before sharing any filesystem: UDP: 111, 1039, 1047, 1048 and 2049. TCP: 111, 1039, 1047, 1048 and 2049. See _this article_ Tobias

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How to access files on Synology NAS within the local network (NFS)

https://www.synology.com/en-uk/knowledgebase/DSM/tutorial/File_Sharing/How_to_access_files_on_Synology_NAS_within_the_local_network_NFS

Saved by uncleflo on December 23rd, 2018.

Synology NAS is designed to make storing and sharing files within your local network quick and simple, allowing you to directly access shared folders and files on the Synology NAS without going through the hassle of logging into DSM everytime. You will be able to access files on your Synology NAS with NFS just like other network devices. This article guides you through the steps of using your Linux computer to access your Synology NAS within the local network.

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How TF-IDF algorithm determines keyword importance - arbitrue Blog

https://www.arbitrue.com/blog/tf-idf-algorithm-for-keyword-importance/

Saved by uncleflo on December 23rd, 2018.

There are many tools in the developer’s toolbox when it comes to automatic data extraction. A good example is TF-IDF algorithm (Term Frequency – Inverse Document Frequency) which helps the system understand the importance of keywords extracted using OCR. Here’s how TF-IDF can be used for invoice and receipt recognition. In this article we focus on other techniques in order to make this text file “understandable” to a computer. For this purpose, we must delve into the world of NLP or Natural Language Processing. We will focus mainly on how we can transform our file of raw text into a format that will easily be understandable by our algorithm. In a nutshell, TF-IDF is a technique for understanding how important a word is in a document which is often used as a weighting factor for numerous use cases. TF-IDF takes under consideration how frequent a word appears in a single document in relation to how frequent that word is in general. Search engines can use TF-IDF to determine which results are the most relevant for a search query.

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Term Frequency and Inverse Document Frequency (tf-idf) Using Tidy Data Principles

https://cran.r-project.org/web/packages/tidytext/vignettes/tf_idf.html

Saved by uncleflo on December 23rd, 2018.

A central question in text mining and natural language processing is how to quantify what a document is about. Can we do this by looking at the words that make up the document? One measure of how important a word may be is its term frequency (tf), how frequently a word occurs in a document. There are words in a document, however, that occur many times but may not be important; in English, these are probably words like “the”, “is”, “of”, and so forth. We might take the approach of adding words like these to a list of stop words and removing them before analysis, but it is possible that some of these words might be more important in some documents than others. A list of stop words is not a sophisticated approach to adjusting term frequency for commonly used words. Another approach is to look at a term’s inverse document frequency (idf), which decreases the weight for commonly used words and increases the weight for words that are not used very much in a collection of documents. This can be combined with term frequency to calculate a term’s tf-idf, the frequency of a term adjusted for how rarely it is used. It is intended to measure how important a word is to a document in a collection (or corpus) of documents. It is a rule-of-thumb or heuristic quantity; while it has proved useful in text mining, search engines, etc., its theoretical foundations are considered less than firm by information theory experts.

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How can we find the tf-idf value of a word in the corpus?

https://www.researchgate.net/post/how_can_we_find_the_tf-idf_value_of_a_word_in_the_corpus

Saved by uncleflo on December 23rd, 2018.

I am working on text classification using SVM. In a paper (Fuzzy Support vector machine for multi-class text categorization) the author has reduced the features(words) by applying the following criteria: "Eliminate the words that are ICF>log2, Uni<0.2 and TF_IDF<26". My question is how can we find TF_IDF value of a word. TF is a local measure and IDF is a global measure. TF_IDF gives different value for a word in each document. TF-IDF is the acronym for Term Frequency–Inverse Document Frequency. This metric aims at estimating how important is a keyword not only in a particular document, but rather in a whole collection of documents (corpus). Actually, a lot of common words like articles or conjunctions may appear several times in a document but they are not relevant as key-concepts to be indexed or searched. TF (Term Frequency) provides a measure about how frequently a term occurs in a document.

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tf–idf - Wikipedia

https://en.wikipedia.org/wiki/Tf%E2%80%93idf

Saved by uncleflo on December 23rd, 2018.

In information retrieval, tf–idf or TFIDF, short for term frequency–inverse document frequency, is a numerical statistic that is intended to reflect how important a word is to a document in a collection or corpus. It is often used as a weighting factor in searches of information retrieval, text mining, and user modeling. The tf–idf value increases proportionally to the number of times a word appears in the document and is offset by the number of documents in the corpus that contain the word, which helps to adjust for the fact that some words appear more frequently in general. Tf–idf is one of the most popular term-weighting schemes today; 83% of text-based recommender systems in digital libraries use tf–idf. Variations of the tf–idf weighting scheme are often used by search engines as a central tool in scoring and ranking a document's relevance given a user query. tf–idf can be successfully used for stop-words filtering in various subject fields, including text summarization and classification. One of the simplest ranking functions is computed by summing the tf–idf for each query term; many more sophisticated ranking functions are variants of this simple model.

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Weighting words using Tf-Idf - NLP-FOR-HACKERS

https://nlpforhackers.io/tf-idf/

Saved by uncleflo on December 23rd, 2018.

If I ask you “Do you remember the article about electrons in NY Times?” there’s a better chance you will remember it than if I asked you “Do you remember the article about electrons in the Physics books?”. Here’s why: an article about electrons in NY Times is far less common than in a collection of physics books. It is less likely to stumble upon the “electron” concept in NY Times than in a physics book. Let’s consider now the scenario of a single article. Suppose you read an article and you’re asked to rank the concepts found in the article by importance. The chances are you’ll basically order the concepts by frequency. The reason is simply that important stuff would be mentioned repeatedly because the narrative gravitates around them. Combining the 2 insights, given a term, a document and a collection of documents we can loosely say that:importance ~ appearances(term, document) / count(documents containing term in collection).

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How To Use NSLOOKUP to View Your DNS Records

https://support.managed.com/kb/a2312/how-to-use-nslookup-to-view-your-dns-records.aspx

Saved by uncleflo on December 23rd, 2018.

This article is for the Windows OS NSLOOKUP functionality. If your machine does not have NSLOOKUP, or are using a different OS, that information will beyond the scope of this article. You may find the need to check the status of your domains DNS records, or check the Name Servers to see which records the servers are pulling.

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Sophie Hellyer - What Are You Made of? // The Sustainable Swimwear Guide

https://www.sophiehellyer.com/blogposts/2018/1/31/what-are-you-made-of-the-sustainable-swimwear-guide

Saved by uncleflo on December 20th, 2018.

I realise when I first released this post, it was January, a time of year that not everyone is throwing themselves into water without a wetsuit. A lot of you have been asking about sustainable swimwear options again over the past month with this never-ending heatwave we are having, so I thought I’d update and repost this guide. With environmental issues becoming much more prominent in the mainstream media, a quick google into the textiles and fashion industries will provide you with endless reasons to choose slow fashion. If you didn't follow Fashion Revolution and the #whomademyclothes movement go and check it out, alongside the documentary The True Cost. The price is often more because these companies pay workers a fair living wage, and source sustainably grown and produced materials. I've been trying to buy everything I wear consciously and not fall into the consumerism trap too often (although I'm occasionally slip up and find myself on the high street, damn those glittery topshop dinosaur socks). I try to follow the guide lines:

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Refit for bluewater cruising

http://www.sailingtoday.co.uk/practical/improve-the-boat/refit-for-bluewater-cruising/

Saved by uncleflo on December 20th, 2018.

Richard and Roz Smith seem rather surprised to find themselves on board their Oyster 56, bobbing gently on a pontoon at Shamrock Quay, Southampton. It is the boat they have been refitting for the past nine months ahead of a “four-or-five-year” circumnavigation. They are surprised in part because the long, expensive fit-out work is finally drawing to a close (although there are winch bits on the saloon table and air-con ducting protruding from the panelling). But also surprised to be taking off for such an ambitious trip by themselves.

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Living on a houseboat in London

https://www.homesandproperty.co.uk/property-news/living-on-a-houseboat-in-london-demand-for-floating-homes-in-the-capital-soars-as-house-prices-a109461.html

Saved by uncleflo on December 20th, 2018.

Living on a houseboat in London: living on the water is no longer an alternative lifestyle choice as Londoners look to rivers and canals for better value homes. Londoners looking for a central home on a budget are hitting the water — and avoiding stamp duty in the process. The number of Londoners resorting to living on boats has rocketed — with many driven off dry land by the high price of conventional homes. The number of boats registered to be moored on London waterways has increased by nearly 60 per cent in the past five years to almost 4,000, according to latest figures from the Canal & River Trust, which manages 100 miles of canals in the capital including the Grand Union and Regent’s Canals. Many other floating households are in private marinas or at moorings along the Thames.

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London housing crisis extends to the water

https://edition.cnn.com/2016/07/26/world/london-water-crisis/index.html

Saved by uncleflo on December 20th, 2018.

London vies with Hong Kong and Monaco for the unenviable title of the world's most expensive city for housing. The average house price in the English capital is now nearly £600,000 ($787,000), and a study from the charity Shelter found just 43 properties affordable to people on an average income. Several of these properties were houseboats. Life on London's 100-mile network of canals, or 42-mile stretch of the River Thames, has become a popular option for beleaguered citizens, and such homes can cost as little as £20,000 ($26,500). But as more people swap apartments for houseboats, the popular, romantic vision is giving way to a harsh reality.

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Can You Fly Drones In London?

https://www.silicon.co.uk/e-regulation/fly-drones-london-158901?inf_by=5c0a1cae671db84c038b507b

Saved by uncleflo on December 20th, 2018.

Drones are big business, and thousands of you would have received your very own for Christmas this year. The plummeting cost of components and the ease of buying remote controlled aircraft off the Internet has skyrocketed the use of consumer drones across the globe. Headlines are made every day, whether that’s new drones at CES, drones almost hitting passenger jets, or drones spying on unassuming victims. The CAA (Civil Aviation Authority) has already prosecuted two drone operators in the UK for breaching safety regulations, with numerous other investigations ongoing. In October, a man was arrested for operating a drone over Manchester City’s football stadium in a match with Tottenham Hotspur.

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The Fifteen [drops tablet]...Ten! Ten Commandments of Sound for Picture! (Part One)

http://www.syncsoundcinema.com/2007/06/fifteen-drops-tabletten-ten.html

Saved by uncleflo on November 29th, 2018.

Mike Curtis over at hdforindies.com recently posted a brilliant rant/advice list called 10 Things Not To Do, detailing his "don't" list for indie/digital filmmakers. Inspired by this, I have attempted to concoct my own finger-wagging list for the audio sound of things, for filmmakers as well as other producers, directors and DP's. (Edit: I'll preface this by stating this is mainly based on my professional experience, the majority of which has been shorts, both DV and S16; indie DV and HD features; corporate and industrials; documentaries and some reality TV. Additionally, much of what I've come up with is echoed to an extent in The Letter, which you should already have framed on your wall:)

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Rough Guide to Location Sound Recording

https://www.funkytwig.com/res/rough-guide-to-location-sound-recording/

Saved by uncleflo on November 29th, 2018.

This introduction to location sound recording assumes no prior knowledge of film or video sound. It covers both solo shooters and those who have a sound recordist. Although it is aimed at beginners, those with more experience may also benefit from it. As well as those involved in the sound department it should also help others understand and best work with sound recordists, which is to everybody's benefit.

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Different Types of Chairs For Your Living Room!

https://gharpedia.com/types-of-chairs-in-living-room/

Saved by uncleflo on November 29th, 2018.

Merriam Webster dictionary defines ‘chairs’ as a seat typically having the legs and a back for one person. It’s interesting that following this simple definition we have around us so many variations of this basic type of furniture. There are different types of chairs that you must know before you plan for your home furniture. For every activity that we do while sitting our comfortable postures needed are different and so the types of chairs, we need for the same should also be differently designed! For instance, a dining chair cannot be used for relaxing and vice versa. It is for the same reason that, more than colour and material it is the usage which makes one chair different from another.

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Ergonomics and car seat design with diagrams (Asian Language)

https://daily.zhihu.com/story/3941552

Saved by uncleflo on November 29th, 2018.

An article about the seat and cockpit design of a car, all written in an Asian Language. The Diagrams are very useful for making chairs.

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Fundamentals of Restoration Projects

http://www.docksidereports.com/fundamentals_of_restoration_proj.htm

Saved by uncleflo on November 29th, 2018.

During my three decades as a marine surveyor, I've always been amazed about two aspects of restoring old boats what, in the marine trade, is known as a refit. First is that the people who can best afford to do them, usually don't. Followed by those who can't afford such projects are usually the ones that attempt them. Such projects usually go wrong because the owner failed to appreciate the costs, and to estimate them in advance. There are no good deals on fixer uppers with boats. There is just expensive and more expensive. Money is the name of the game, and if you haven't got it, then it's a mistake to think that you can do a refit on the cheap.

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Wireless Tethered Shooting With Your Canon DSLR Via Wi-Fi

http://marcschultz.com/blog/wireless-tethered-shooting-canon-dslr/

Saved by uncleflo on November 29th, 2018.

If you have followed my blog over the past few years, you may have read some of the articles I wrote on the subject of tethered shooting with your Canon DSLR together with either a tablet or smartphone. I love tethered shooting with portable devices, mainly because they are small and easy to carry around, I can trigger the camera remotely and I can see a larger review image on the remote screen afterwards. In fact, my most widely read blog post is one I wrote in November 2013 titled Tethered Shooting With Your Canon DSLR And Android Tablet. But since then, a lot has changed. Many of the newer Canon DSLR bodies now offer Wi-Fi, such as the Canon 6D, 80D, 70D, 1DX Mark II (via the Canon WFT-E8 adapter), all versions of the Rebel T6, and the 7D Mark II (via a recently released Canon W-E1 Wi-Fi Adapter). But best of all, the newest Canon EOS 5D Mark IV, which was just released last month, is Canon’s first high-end, full frame DSLR to have full Wi-Fi built in. So an updated post on this subject was needed.

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Is making clothing in the UK really more expensive?

https://makeitbritish.co.uk/clothing/making-clothing-uk-really-expensive/

Saved by uncleflo on November 28th, 2018.

There is a myth that making clothing in the UK is much more expensive than manufacturing overseas. We’d like to dispel that myth and show you why that’s not the case, even on simple products such as T-shirts. Let’s first start by looking at all of the different costs associated with making a good quality, branded T-shirt that retails for £25. The average manufacturing cost for that T-shirt in the Far East, making a small quantity of a few hundred pieces, is around £4.24*. That price includes the fabric, cutting and stitching of the garment, labelling, pressing and packing, and the factory overhead and margin. The same T-shirt made in the UK is around £8.85. It’s seems like it’s more than double, but hear us out! When clothing is made overseas there are several other costs that need to be taken into account before that product is ready to hit the shop floor. Shipping and duty can be as much as £1.75 on a simple T-shirt, depending on the size of the order. And if the brand is buying through an agent they will take their cut too. So now you get to a more likely cost of £7 for the Far Eastern-made T-shirt, compared to the £8.85 for the British one. But it doesn’t stop there. Retailers traditionally work on a profit margin of around 60% on a branded item when they sell it in their stores. A simple way to work that out is roughly double the wholesale cost plus VAT. The problem is that retailers have to take into account the fact that not all of the product that they buy sells at full price.

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15 Tips For Beginner Drone Pilots [May 2018]

https://store.dji.com/guides/drone-beginners-flying-tips/

Saved by uncleflo on November 27th, 2018.

Congratulations on being a new drone pilot! We all understand the excitement of getting a new drone. But don’t rush into flying just yet! It’s relatively straightforward to take off, but do you know every button’s function or have a good understanding of how your drone reacts to the remote controller? Before you head out and get it in the air, you should know your drone well. As it’s the best way to prevent crashes and flyaways. Furthermore, it’s being responsible for the safety of yourself, others, and your drone. Operating a drone can sometimes be tricky. So to avoid any silly missteps, it’s essential to read the product’s manual and get familiar with DJI’s GO apps and pay close attention to preflight preparations. After you understand your drone’s capabilities and limitations choose a safe test flight zone and practice some basic maneuvers before you take the leash off. Additionally, remember to take advantage of free online resources. You can find all you need to know and do before your maiden flight on the DJI Support and DJI Tutorials YouTube channels. Finally, if any problem occurs, you can always contact DJI Support on Facebook or Twitter for help. Here, we’ve summarized 15 tips to help first-time drone pilots prepare for their air adventures.

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10 Drone Safety Tips for a Safe Flight

https://store.dji.com/guides/10-drone-safety-tips-safe-flight/

Saved by uncleflo on November 27th, 2018.

Are you an ace pilot or even a brand new pilot who just got a fancy new DJI drone and can’t wait to fly? Yes, you are? Great, you might be wondering what commonality you both share, one of you a grizzled veteran pilot with thousands of hours of flight time under your belt and the other still with their training wings on. Well, both of you can still have an “opps” moment during a flight which could lead to unfortunate drone mishap. So, to help you avoid any mishaps here are some pre-flight and post-landing drone safety tips that can help minimize a lot of potential problems for the experienced pilots and help the beginner’s confidence soar! These 10 drone safety tips for a safe flight may sound simple, however, not paying attention could lead to an easily avoided crash. They take practically no time to follow but are beyond priceless, so do yourself a favor and keep these 10 safety tips in mind when flying your drone.

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3 Emails Every Automated Welcome Series Must Have

https://blogs.constantcontact.com/automated-welcome-series/

Saved by uncleflo on October 23rd, 2018.

Imagine for a moment that you’ve hired a new employee. Would you expect your new hire to figure everything out on their own? It’s likely you’ll have a new hire checklist to be certain your new employee gets the information they need to be successful. Those first few days are important for setting exceptions and building their personal investment in your business.

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