![]() In this article, we are going to see what UUID (Universally Unique Identifier) type works best for a database column that has a Primary Key constraint. So, enjoy spending your time on the things you love rather than fixing performance issues in your production system on a Saturday night! Well, Hypersistence Optimizer is that tool!Īnd it works with Spring Boot, Spring Framework, Jakarta EE, Java EE, Quarkus, or Play Framework. In the case of Postgres, the database automatically adds an index on PK columns, so you're good performance-wise.Follow having a tool that can automatically detect JPA and Hibernate performance issues. THEN, since the url has a UUID in it, you'll need to be looking up that resource using that UUID anyway, so making the UUID the PK of that table is a sensible design decision. ![]() Then, those views should have an access control method (authorization or permissions). But for an external system, where user data is presented in some views, URLs to those views should use UUIDs in them, not auto-increment IDs. I'm not really convinced that this would deter anyone from continuing to use a service, but I think this really comes down as a business decision more than a technical decision, so it might vary in certain industries.Īll-in-all, in my opinion, for an internal system (one where the user base is required to use it, so like an internal reporting system for one specific client), it usually doesn't matter. someone might trust your service less because they were given an ID of 25 for some resource, indicating that your service is either new or not popular. However, one could argue that auto-increment IDs can sometimes portray how well-used your service is, i.e. As long as you're using this to control access to sensitive data, then it doesn't matter what ID generation pattern you're exposing. The real way to protect certain pages from being viewed by users other than the owner of the data is to use permissions & authorization. I agree to the point that exposing UUIDs instead of auto-increment IDs is a security by obscurity solution, which isn't a real security solution. Thank you everyone who took the time to share their insights, ideas and knowledges. It was not easy, I am still scare of the consequences. So I wrote a raw SQL migration to transform UUID primary key to INTEGER. My other option is to create a new database, copy the data with a python.Īfter reading all your comments and feedaback, I have decided to take the bull by the horns. ![]() I was thinking to create a migration to convert uuid into id but the risk is extremly high. I wish I could go back in time and keep ID and add an extra field UUID instead. I'm using postgresql with python 3.8 and django 3+ And because the website is already in production, I cannot make any changes without risks. So now I am worried about the performance. So I have decided to replace ID with UUID.īut yesterday I have also read that UUID can be really expensive when used as primary key. I have started to develop a website and I have read in the past that it would be a good practice to hide auto-increment ID.
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1/1/2024 0 Comments Tv show timeless quotes![]() And you can sit there and watch thousands of pitches and finally get one right there where you wanted something that you understand, and then you swing." 9. They may be wonderful pitches to swing at, but if you don't know enough, you don't have to swing. The pitcher just stands there and throws balls at you. "There are no called strikes in the business. But you know, why should I know all about it? I haven't worked that hard on it." 8. There are all kinds of things I don't know about, and that may be too bad. I mean, I don't know what cocoa beans are gonna do. ![]() "I don't have to make money in every game. ![]() Marvelous company, I mean a sensational company, but I haven't owned IBM." 7. And you hear lots of things, and you may shorten your focus and a short focus is not conducive to long profits." 6. New York: "If I were on Wall Street I'd probably be a lot poorer. And unlike Wall Street, you'll notice we don't have 50 people coming up and whispering in our ear that we should be doing this or that this afternoon." Nebraska: "Well, believe it or not, we get mail here and we get periodicals and we get all the facts needed to make decisions. I would rather value a stock or a business first, and not even know the price, so that I'm not influenced by the price in establishing my valuation and then look at the price later to see whether it's way out of line with what my value is." 5. Business figures themselves tell me something about a business, but the price of a stock doesn't tell me anything about a business. And I can look at the price occasionally to see whether the price is outlandishly cheap or outlandishly high but prices don't tell me anything about a business. If you're making a good investment in a security, it shouldn't bother if they closed down the stock market for five years." 4. The real test of whether you're investing from a value standpoint or not is whether you care whether the stock market is open tomorrow. "They do not really think of themselves as owning a piece of a business. You need a temperament that neither derives great pleasure from being with the crowd or against the crowd because this is not a business where you take polls. I mean, you have to have enough IQ to get from here to downtown Omaha, but you do not have to be able to play three-dimensional chess or be in the top leagues in terms of bridge playing or something of the sort. You don't need tons of IQ in this business. "It's the temperamental quality, not an intellectual quality. Most important quality for investment manager If you buy things for far below what they're worth, and you buy a group of them, you basically don't lose money." 2. And the second rule of investment is don't forget the first rule. "The first rule of an investment is don't lose. These are the best pieces of investment wisdom he shared. What's striking is how consistent Buffett's views towards investing have been nearly 40 years later. That year Buffett sat down with host George Goodman of the PBS show "Adam Smith's Money World," in what is thought to be Buffett's first-ever national TV interview. But in 1985, it was closer to $500 million and his name recognition was a lot lower. ![]() Through his ownership stake in Berkshire Hathaway, Buffett currently has a net worth of about $114 billion. Here are the best quotes Buffett dropped in his first TV interview from nearly 40 years ago.īerkshire Hathaway CEO Warren Buffett is a household name today, as the businessman has consistently been ranked as one of the best investors ever and, subsequently, one of the wealthiest people in the world. Nati Harnik/Associated Pressīerkshire Hathaway CEO Warren Buffett sat down for his first national TV interview in 1985.Īppearing on the PBS show "Adam Smith's Money World," he offered sage investment advice that he continues to preach today. At the annual Berkshire Hathaway shareholder meeting, billionaire Charlie Munger said that cutting out toxic people is essential to success. 1/1/2024 0 Comments 2013 chevrolet equinoxThese still had some issues but were more reliable on average than the previous three years of the first generation. If you are set on going with the first generation to save money or just based on the model preference, you should focus on the 20 model years. Still, as a whole, the first few years of the first generation should be avoided for safety and overall consumer satisfaction issues. This appears to be a one-off issue, as it only impacted the 2007 model year. The 2007 model had a brief recall for faulty passenger airbag sensors, one of the few models in its family history to have this problem. Vehicles will naturally have some problems and recalls occasionally. On top of the safety concerns, these also didn’t fare great for passenger friendliness. Not only will the occupants be chilly, but the windshield could have issues defrosting, posing a safety risk. The 2005-2007 Equinox models had several complaints regarding a malfunctioning heater. Take a look - some of the best used SUVs have gone mostly overlooked or forgotten. ![]() We looked into price, reliability, features, and more to create this list of the best used SUVs under $10k on the market today. ![]() With safety being one of the most significant factors in a new car purchase, the 2005-2007 Equinox model years are the ones to avoid if you’re searching for a family car. Although the back passenger seats performed well, the front passenger seats did not. Right from the jump, these model years performed poorly in the IIHS crash test in both the side and head restraints & seat categories, and they earned a mediocre to below-average rating. Equinox Models to Avoid: First-Generation 2005-2007 Problems:Īs a first-generation vehicle, the 2005-2007 models had their fair share of issues. It should be noted that none of these should be considered terrible vehicles, as every make and model has its pros and cons. It was, however, entering one of the most competitive segments of the market, the crowded small crossover SUV segment. Tell us what you’re looking for and we’ll send you a curated list of the best used Chevrolet listings in your area - no more scrolling through hundreds of listings looking for hidden gems.įor the 2005 model year, the Chevy Equinox was introduced as a successor for the famous Blazer and Tracker SUVs. The CoPilot app is the smartest way to buy a Chevrolet. ![]() GET A CURATED LIST OF THE BEST CHEVROLET LISTINGS It was developed to replace a few aging SUVs in the Chevy family and set itself apart from the Blazer by offering all-wheel drive instead of the Blazer’s rear-wheel drive. Does this new styling mean there are specific Equinox model years to avoid?īefore the Equinox’s inception, many other cars and SUVs used the unibody construction, but this was the first Chevy SUV to do so. This means the structure and body were built as one. It was a first, as all Chevy SUVs models were designed with body-on-frame construction, and the Equinox was the first to have the body and the frame be built as two independent entities in body-on-frame construction. The Equinox first debuted in showrooms back in 2005 and has seen pretty consistent success over the years as a popular crossover SUV. 1/1/2024 0 Comments Blackguards 2 xbox one review![]() Seriously, this could be a good game, and I enjoyed it until I was forced to go through these missions.A gaming sub free from the hype and over saturation of current releases, catering to gamers who wait at least 12 months after release to play a game. ![]() How about - lets repeat the same kind of **** full heal at each turn fight, give caster a bunch of slow spells and put an infinite respawn of sand monsters that can one hit kill (knock off) your heroes off the map as you run through some maze? That would be fun!!! That would be fun- about as fun as being r*ped in the *ss!!! Now run through this gauntlet and make sure you dont get surrounded by enemies that you cannot possibly kill. Lets make sure there are infinite respawn of enemies, and lets give the enemy caster a bunch of slow/paralyze spells. I honestly don't know what kind of **** game designer would come up with something like this: lets make sure all enemies would be fully healed each turn. I'm talking about the "get 30 crystals" mission and the Adamant fight. Without an ability to grind AP, the player is tossed into some **** fights which will do nothing but frustrate the player. Technical issues:I had problems on some **** minions get stuck and the round will not revolve correctly.That ends in a situation where i have to restart the map.That happens only on the maps with "the creators".I dont know what the problem is or why that happens.Other problem i had on one map with the last creator:There are insectoid archers on the roofes.When i enter the doof to the roof the insectoid will move some hexes and my character cant move out of the door.Again, i had to restart.Happend too often, that is a malus for the endscore.I had bugs in the **** can enrage Naurim or you can do the opposite.I tried to calm him, the game bugged out on me and gave him the wrong bonus.That is a no go since i dont know if that influences the story.Ĭonclusion:Blackguards 2 is an okayisch game with technical **** story is not that **** first game got a better story and some of the characters are not that interesting in the second game.Naurim is not the naurim i liked for example, hes not even funny anymore.Blackguards 2 is a solid 5 or 6, but because of the bugs i had its a 4 in the **** you like Blackguards 1, buy the second game **** dont think that they made big **** there are any they are small. Gameplay:Mixed bag **** have some new features and some of these features are not well **** silent legion for example.They fight for you in some battles and at first they are not that strong but after some time they become far too **** assasin for example dishes out damage like nothing, the battlemage casts powerfull spells in a **** maincharacters are not that powerfull and the engine is not made for this kind of **** can see that in the defense **** AI is stupid on its own and they attack really dull, pathfinding is not really a strong point for the AI too.Because of that the defense battles become annoying really quick and they are far too easy.Most of the gameplay is simliar to Blackguards **** you like the first game, youll like the second too i think. ![]() Sound:Mixed back.I dont like the music that much, its realy dull.I know that is a personal preference but its my review ) The voiceacting is most of the time good to great.Especially Cassia the main protagonist is realy well **** combt sounds are not realy **** example when an archer shoots at you, you parry it with a shield that doesnt shame, but its ok. Visuals:Ok to **** not a Far Cry but if it is enough to not look bad.When it comes to the visuals its the same game as Blackguards 1.Thats ok but some improvements would have been nice.Youve seen nearly everything already in the first game and i dont like **** spells look ok, some even **** characters look ok, not good.Nothing stands out, nothing **** game when it comes to the visuals. Blackguards 2, what can i say?Its a mixed back.There are some changes in comparison to its predesessor.They removed most of the annoying stuff.Luck is for example not a big factor because the dicerolling is **** me thats **** there are enough problems, lets get into detail: 1/1/2024 0 Comments Foot push to talk pedal![]() The iKKEGOL USB Foot Pedal is a great choice for those who need a versatile, reliable pedal for a variety of applications. The pedal comes with a 19M /62ft USB cable, and can be used with a variety of different systems and software programs. ![]() It’s well-made, sturdy, and responsive, with a quiet operation that won’t disturb your surroundings. IKKEGOL USB Foot Pedal, USB Single Foot Switch Game Control, One Key Programmable Footswitch Map Mouse Keyboard for Video Game Push to Talk, Transcription HID is a great device that can be used for a variety of purposes. Compatible with a variety of operating systems ![]() Customizable for a variety of applications One potential drawback of using the iKKEGOL USB Double 2 Foot Switch Control Pedal is that it only Are there any drawbacks to using the iKKEGOL USB Double 2 Foot Switch Control Pedal?.Additionally, the pedal is easy to install and use. The iKKEGOL USB Double 2 Foot Switch Control Pedal lets you use your PC keyboard with multimedia keys and provides a free drive hid for push to talk function. What are the benefits of using the iKKEGOL USB Double 2 Foot Switch Control Pedal?.Finally, follow the on-screen instructions to complete the installation. Next, press the “Download” button on the iKKEGOL website. To use the iKKEGOL USB Double 2 Foot Switch Control Pedal, first connect it to your PC keyboard. How do I use the iKKEGOL USB Double 2 Foot Switch Control Pedal?.The iKKEGOL USB Double 2 Foot Switch Control Pedal allows you to customize your PC keyboard for multimedia key functions and free drive hid for push to talk. What does the iKKEGOL USB Double 2 Foot Switch Control Pedal do?.Common Questions on iKKEGOL USB Double 2 Foot Switch Control Pedal Video Game Customized PC Keyboard Multimedia Key Free Drive HID for Push to Talk Yellow The iKKEGOL USB Double 2 Foot Switch Control Pedal comes with a one year warranty and is certified by FCC and CE. ![]() It is also compatible with a variety of operating systems, making it a versatile tool for a variety of users. The pedal is designed to simulate keyboard shortcuts and can be customized to perform a single key or multiple key functions. It just works out of the box.IKKEGOL USB Double 2 Foot Switch Control Pedal Video Game Customized PC Keyboard Multimedia Key Free Drive HID for Push to Talk Yellow is a versatile and durable USB foot pedal that can be used for a variety of applications, from gaming to medical transcription. With the setup in the repo, all you have to do is run cargo run -target=thumbv6m-none-eabi -release and cargo will build, pack and program the RPI PICO without you having to install toolchains, programmers etc. What surprises me about this is how good the Rust developer experience translates to working with microcontrollers. There is some fun jank as the chip expects the interrupts to be signaled to the controller by poking some register, hence why I used statics to ensure that the address wouldn’t be empty. I redesigned the sketch to fit a RPI PICO and wrote the code and posted it on github as usual. I’ve become a big fan of the language but never used it with microcontrollers so this was a great opportunity to try it. That’s not all, the fact that this board is open and a stable target makes it a great opportunity to rewrite the horrible C++ code in Rust. Not only does this board cost $4 but has dual cores and the ability to act as an USB host. Since using that microprocessor, Raspberry Pi has launched their own microcontroller called RP2040 and their tinker board called Raspberry Pi Pico. I could have just bought a new Adafruit Feather 32u4 but at $20 it’s in my opinion quite expensive for what you actually get these days. After heavy use I managed to break the USB port on the microcontroller I was using so it stopped working. About 1,5 years ago I designed & 3D printed a very simple USB foot pedal that I use for PTT (Push To Talk) with virtual meetings. ![]() I had expected to find this in the settings, so I'm not sure if I overlooked it here before or if it had been added as an option since I last reviewed.Īnother previous beef was that if I deleted an image from within EdgeView, the app continued to display the image in the slideshow as if it hadn't been deleted yet. You can also toggle an option to always open in full screen mode, from the View menu. The app gives no way to change this, but I was able to accomplish anyway via the Keyboard prefs in System Preferences. Bafflingly, it uses, uh, EMOJIKEY-F rather than the more typical CMD-F. I had wanted an option to always start up in full screen mode and previously thought there was no hot key to go into full screen mode, but it turns out that there is. I had some misgivings I wrote about previously. It will also automatically load all images in a folder when opening just one of them so I can get to panning through the folder contents. It's fast and doesn't have distracting UI overlays. The files in the temporary folder are deleted automatically afterwardsĪs a viewer, EdgeView2 here is close to perfect. * 1) The archive file will be downloaded and opened in a temporary folder. Archive files without images display the included file list on the QuickLook panel.Automatically create thumbnails of archive files containing images with the built-in QuickLook plug-in.The last opened page, file position, special effects, display settings are saved and restored as it is at the last state when reopening.Save opened folders, archive files, PDF files as history.Image files, archive files in FTP can also be opened directly * 1.Can connect to FTP server in a file browser. ![]() Provide search functions such as spotlight search, file name search.Easily add and modify additional information such as rates, writer, category.Can be arranged by file name, rates, writer, category, etc.Built-in file browser display files as lists or icon.Can remote control in comicShare app in iOS device.You can adjust transparency for each window.Pause/play, move to previous/next frame, and can change frame rates from animated HUD Support for Animated GIF, and Animated PNG.Can roate, flip horizontal, flip vertical image.Detailed setting is possible from the effects HUD Insert shadow in spread pages, auto level correction, blur, sharpen, unsharpen mask, grayscale, colorize, etc. Various special effects can be applied in real time.Built-in loupe function to make it easier to see small character.Moving pages with swipe gesture, scaling with pinch gesture You can move while checking thumbnails with progress bar and thumbnail bar Move previous/next, skip, move only one page(shift previous/next), etc. Two-page spread, reading from right to left, etc. ![]() Provide suitable function for comic reading.it display low quality preview image until image loading will be completed Advanced pre-read cache for fast loading. ![]()
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