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ICloud Drive can upload the user's documents and desktop directories and sync them to other devices. This image shows what the Optimized Storage suggestions are The default desktop picture is an image of Lone Pine Peak. #Reinstall macos sierra installThis requires using a patch to modify the install image. Developers have created workarounds to install macOS Sierra on some Mac computers that are no longer officially supported as long as they are packed with a CPU that supports SSE4.1. Sierra is the first version of macOS since OS X Mountain Lion, released in 2012, that does not run on all computers that the previous version supported. MacOS Sierra requires at least 2 GB of RAM and 8 GB of storage space and will run on:
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![]() … In fact, using a free VPN could cost you a lot more than the subscription to a premium provider. Why Free VPNs are bad? If you really want better protection online, avoid free VPNs. #100 FREE VPN UNLIMITED DATA FOR FREE#… Because to maintain the hardware and expertise needed for large networks and secure users, VPN services have expensive bills to pay.Īs a VPN customer, you either pay for a premium VPN service with your dollars or you pay for free services with your data. … VPNs conceal an IP address to make actions on the internet almost untraceable. The short answer to this question is yes, investing in a VPN is worth it, especially if you value online privacy and encryption while surfing the internet. … Tunnelbear VPN is a noteworthy exception, allowing free users to access all its servers. The VPNs listed in the table above, however, offer totally free subscription levels. Instead, many companies offer time-limited trials or money-back guarantees. When these servers get too crowded, your speed will go down. The free version of this VPN can be quite slow at times because all its free users are spread out over just three servers. Nevertheless, there’s at least one free VPN without data limits: ProtonVPN. Decent free VPN with generous data allowances. Truly secure with unlimited data – the best free VPN. The best free VPN services you can download today We at tested and tried all different providers for you, read our comprehensive top 10 free VPN guide and learn everything about this service, we are sure that once you’re done reading you will know if this provider suits you. Are you looking for a free VPN in 2022? That’s logical, the last couple of years these services have gained enormous popularity, almost 30% of the internet users has been using VPN services over the past 5 years. ![]() ![]() It can even track HTTP requests, RMI calls, web services calls, and remote Enterprise Java Beans calls going from one JVM to another if both Java Virtual Machines are profiled with JProfiler. Yourkit java profiler vs visiual vm Offline#ItĪllows live profiling of local and remote sessions, offline profiling and triggers, snapshot comparison, heap dumps analysis, automatic request tracking for Kotlin coroutines, Thread starts, executors, AWT, and SWTĮvents. JProfiler is a fully-featured JVM profiler that gathers every bit of information you would need from a profiler. NetBeans Profiler also allows you to analyze the memory usage for object allocation and garbage collection telemetry. You can analyze CPU performance for detailedĪpplication performance metrics, including methods execution timings. Profiling CPU performance, memory usage, and threads with a relatively low overhead for the application.ĭepending on your needs you may choose to monitor your Java application to obtain higher-level information about memory, thread activity, and memory allocations. It is integrated into the IDE for ease of use and enables The NetBeans Profiler is part of the Apache NetBeans Integrated Development Environment. You can use the tools for testing, development, and in production environments. The JDK Mission Control is the second part of the toolchain that allows analysis of the data collected by the Java Flight Recorder. It allows you to gather low-level information about the JVM and the Java application running on top of it. Java Flight Recorder is the framework built into the Oracle JDK, enabling profiling and event capturing. Toolchain for collecting detailed runtime information allowing post-mortem incident analysis. Oracle Java Development Kit Mission Control, together with Java Flight Recorder, creates a complete monitoring Heap dumps and load them for offline analysis – all of that available out-of-the-box with the latest JVM versions. It can take and display thread dumps, take Java VisualVM provides a Java process configuration overview, basic JVM metrics such as CPU, GC activity, heap, space metrics, number of running threads, and classes. Available for Java 1.4 and newer, it allows you to connect to local and remote Java processes. Java VisualVM is a visual tool that combines command-line Java Development Kit features with lightweight profiling capabilities for both development, Not to mention, they need to be connected with the monitored JVM, which can tamper usage to development environments.Īmong the most popular tools, we could name Java VisualVM, Oracle Java Mission Control, and NetBeans Profiler. Hand, for this high level of detail, profilers use significant resources, which leads to application slowdown. You can then analyze memory usage and easily detect the objects that caused the memory failure. With standard Java profilers, you can track down memory leaks as they allow you to run GC manually. They track all method calls and memory usage allowing developers to dive into the call structure to quickly point down the areas that require the most CPU and Standard Java Profilers give you visibility into all the JVM metrics (memory, CPU, threads, garbageĬollection) and browse heap dumps for fine-grained memory analysis. Without further ado, here are the types of Java monitoring tools you could use to ensure peak JVM performance. Each group of tools will give you a different angle and different set of possibilities for looking at the problem. You canĬhoose from various options like profilers, application performance monitoring, tracing, and more. Some of them provide similar functionalities, while others give a completely different set of options to ensure visibility. There are different tools that you can use to monitor your Java application. By monitoring the JVM with the help of powerful Java monitoring tools, you can measure performance and detect issues that might affect your users’ experiences. The Java Virtual Machine (JVM) on an ongoing basis. Yourkit java profiler vs visiual vm code#You must look beyond the code and into the workings of It’s not enough to just have it installed. To keep your users happy – and business going – your Java app needs to be up and running smoothly at all times. ![]() ![]() However, in sticks made of blackthorn, the knob was actually the root. Sometimes, the knob on the end was hollowed out and filled with molten lead. Eventually, it became synonymous for any Irish walking stick. In his book on Irish folklore, Padraic Colum quotes John Banim in this description of a mansion from his novel ‘The Croppy’: “solidly wainscoted with Shillelagh oak against which the venomous spider of England durst not affix his web.”Ĭuriously, it was from the pen of an English writer who, on seeing an oak cane and knowing where it came from, coined the term Shillelagh. Sadly, most of them were cut down and exported and, when you see how few trees remain in Ireland, there’s little comfort in knowing that many famous buildings in Western Europe were built with Irish imported oak. The forest was once famous for its massive stands of fine oaks. Known by many names, including ‘bata’ in Gaelic – which means a fighting stick – the original cane gets its name from the Shillelagh Forest in County Wicklow. Their weapon of choice would have been a cane made from oak, blackthorn, ash or holly. Very handy to have – but not something the Irish would have used at that time, or earlier. What has mistakenly been called a shillelagh all these years was once a very popular weapon in 19th-century London. In his very informative book, ‘ Things Irish’, Anthony Bluett writes that according to a leading folklore authority, the short, stubby blackthorn cudgel sold to tourists as the ‘ancient Irish shillelagh’ has no tradition in Ireland at all. The word ‘Shillelagh’ has been used and abused so much over the generations that it has become a generic term for any kind of one piece walking stick from Ireland – mostly one with a large knob type handle. So, I include here some relative reading. Jean McClelland writes about antiques for The Herald-Dispatch.I am regularly asked about an Irish Shillelagh so I feel many would be interested in a little further background to the origins of the word. Headaches from overindulgence are much more preferable to those that result from a wallop of a Shillelagh. Today, as you look down at that green beer be glad that the Irish tradition of engaging your buddies in a contest with a Shillelagh is no longer the fashionable way of celebrating. This ornate special featured Irish cane can be sold for hundreds or even thousands of dollars however most Shillelaghs are sold for less than $100.00. The more unusual the cane the more collectible and valuable it becomes. Today’s collectors look for special features in old canes such as hidden swords, camouflaged whiskey flasks or unusual materials forming the head of the cane. Early on this cudgel was whittled leaving the knobs and thorns in place so as to make it a better weapon when giving their adversary a good wallop. Interestingly it was an English writer who first dubbed the bata a Shillelagh due the origin of the wood. The Irish fighting stick came by the name of Shillelagh due to the fine woods most favored in the making of the cudgel that were found in Ireland’s Shillelagh Forest. As time moved on, the fights took on a sportsman type venue at many ale intensive celebrations. From the 17th thru the 19th Century, those fights were most prevalent between political groups called ‘factions’. There were even trainers or fencing masters called “Maighistir Prionnsa” to help them perfect their bata skills. #Irish stick shillelagh how to#As a rite of passage young Irishmen learned how to protect themselves in a fight. ![]() ![]() However, there are some advantages as well: The obvious disadvantage is that I usually need more keystrokes to accomplish this. Using this method, I can achieve all the common layouts supported by my custom AutoHotKey shortcuts. Then I can use snap assist or Win and the arrow keys to place another window in the newly available part of the screen. In layouts with only 2 zones horizontally, I can then use Win+ Up or Win+ Down to place the window only in the top or only in the bottom half of its zone. I can cancel the filling of all zones with Esc. Perhaps it is because these applications have customized their title bar.Īfter I do this, snap assist pops up for each of the remaining zones in the selected layout, so I can use the arrow keys to select a window to place there and press Enter to confirm the selection. Interestingly, this does not seem to work for all windows, as it does with the keyboard shortcut. The snap layouts popup window also appears if you hover the mouse over the maximize window button for a while. Finally, I position the window in the selected zone with the Enter key. In it, I can Tab and Shift+ Tab to select a layout and use the arrow keys to select a zone. Then I open the snap layouts popup window with Win+ Z. First, I move the window to the correct monitor using Win+ Shift+ Left Arrow or Win+ Shift+ Right Arrow.After some experimentation, I found that the following process works best for me: I like that most of the window snapping features are now accessible from the keyboard. That encouraged me to try it again and see if it worked better for me than my own solution. #Snap assist software windowsIn Windows 11, the window snapping was greatly improved. So I came up with my own solution for keyboard-controlled positioning of windows using AutoHotKey. Keyboard controls for PowerToys FancyZones were also very limited at the time. Window snapping was first introduced in Windows 10, but I found the 2x2 grid too limiting, especially since there is no way to resize snapped windows with the keyboard. ![]() ![]() Once you’ve gained access and installed the software, you’ll be prompted to log in with your Nvidia account, which grants access to your personal GTX-powered cloud PC with your library of games and game saves. #Geforce now for mac release date for mac#While the software is yet to be finalised, we can explain the basics of how the beta version of GeForce Now for Mac works. Heading over to the Nvidia website and clicking “Request Beta Access” at the top of the page – the only requirement is a minimum 25mbps internet connection. Those interested in testing out the service before general release can do so by Macs aren’t the machine of choice for gamers as Apple tends to not include the latest Nvidia or AMD-powered graphics cards in its Mac line-up, meaning they’d struggle to power the latest games available for Windows. While it’s great for budget PC owners, it could really kickstart gaming on Mac for the first time. Simply download the app onto your Mac, log in to access your library and game on! As it’s cloud-based, it also means that you can switch between Macs and PCs without losing any save data, as long as the game supports cloud syncing. The real charm is that all the processing is done by a Nvidia Pascal-powered PC in the cloud, meaning you can run the latest AAA blockbuster games without having to worry about having a low-powered PC, or a Mac (for which many popular games remain unsupported). However, the offering for PC and Mac is slightly different. With GeForce Now for Mac, there isn’t an existing library of games for gamers to choose from – instead, users link their game libraries via Steam,, and other game marketplaces and play games that they own. ![]() ![]() #CLOVER THEME MANAGER DOWNLOAD#You also only need a small USB stick – an old 512 MB or 1 GB stick will be just fine.ĮDIT: You can download an image I made to then write to your USB stick with no further steps from. This sounds a bit complicated, but it’s easy to set up. With the right driver, Clover can then detect your new SSD and boot from it. #CLOVER THEME MANAGER INSTALL#There are a number of solutions to this problem, but the safest one (and the one I chose), is to install Clover to a USB stick, and have the PC use that as a boot menu. If you want to boot from the drive, you’ll probably now encounter another problem: when you power on, your system won’t “see” the drive as a boot device. Yes, it looks a bit ridiculous XD The access lights on the back of the PC with the card installed Booting from the NVME SSD Unscrewing the side-panel screw The inside of the case The adaptor card inserted into my GPU cage. Note that you’ll need to insert your NVME SSD into the card first. The process varies depending on your case, but it’s usually as simple as taking the side panel off your case, removing a blanking plate, and then inserting and screwing the card in. I don’t have detailed steps for your system, but I can show you how it worked on mine. Installing the adaptor is usually pretty easy. In the end, I went for this one because it was cheap and it looked like I could boot from it – some other adaptors have caused problems with this. In order to connect an M.2 drive to a PCIe slot, there are various adaptors available. If you’re using a standard ATX motherboard, you may well have multiple PCIe slots, but in my case I had to ditch the graphics card, which was an acceptable compromise for me because I wasn’t using it anyway. Fortunately, any recent desktop will use PCIe for the graphics card, and my old PC was no exception. I was really interested in the PCI Express/PCIe drives. So first I should point out that some M.2 drives actually use SATA, but I wasn’t interested in those as I could just connect a SATA SSD. You’ll see reference to rEFInd in the comments, but this is because I somehow got confused and thought I was using rEFInd instead of Clover. Similar steps can be followed for rEFInd, but that will only boot EFI/UEFI-based systems, whereas Clover can boot both BIOS and EFI/UEFI systems. #CLOVER THEME MANAGER WINDOWS#This will work for booting both Windows and Linux, on systems with either BIOS or EFI/UEFI firmware. Fortunately, there is a way to get these super-fast storage devices working on older desktop PCs (unfortunately this won’t work on laptops). The old PC (an Alienware X51 R2) didn’t have a M.2 slot to accommodate an NVME drive, which is common on systems of that age (circa late 2013). NVME SSDs were quite cheap at the time, so I got myself a second hand 500GB Samsung OEM one commonly found in laptops. Back in October when I set up my new Ryzen PC, I thought it might be good to get an NVME SSD for the older desktop as well – I’d pinched all the drives from it for the new PC, and I didn’t want to be stuck using my old, slow HDD. ![]() ![]() This winter, the goal is to get to the top. In the weight throw, he wants to get past 80 feet. On a national level, O’Hagan-Robinson came close as a junior to winning two titles. The senior’s goal in the shot put is to stay around 65 feet. Recognition: Rhode Island All-State High School Sports Awards to have live show in Providence in 2022 Rhode Island's 25-pound weight throw record is owned by Barrington's Adam Kelly at 83 feet 3¼ inches. Robinson-O'Hagan exceeded that mark in nationals and the Rhode Island state championship during the outdoor season. The state’s indoor shot record - 62 feet 5½ inches, by Charles Ajootian at Classical - has stood since 1965. This winter, he'll take aim at Rhode Island state records in the shot put and weight throw. Round face generally for moving or drawing metal and flat for "planishing" or smoothing out the surface marks.Last year, as a junior, he set four Rhode Island state records - three in the shot put at different weights (12 pounds, 5 kilograms and 16 pounds) as well as one in the discus throw. Rounding hammer Blacksmith or farrier hammer.Mallets, including versions made with hard rubber or rolled sheets of rawhide.Lathe hammer (also known as a lath hammer, lathing hammer, or lathing hatchet), a tool used for cutting and nailing wood lath, which has a small hatchet blade on one side (with a small, lateral nick for pulling nails) and a hammer head on the other.Knife-edged hammer, its properties developed to aid a hammerer in the act of slicing whilst bludgeoning.Gavel, used by judges and presiding authorities to draw attention.Originally these were often cross-peen hammers, with one round face and one wedge-peen face, but in modern usage the term primarily refers to hammers with two round faces. Engineer's hammer, a short-handled hammer, was originally an essential components of a railroad engineer's toolkit for working on steam locomotives.In modern usage, the term is mostly interchangeable with "engineer's hammer", although it can indicate a version with a slightly shorter handle. The name usually refers to a hammer with a 2-to-4-pound (0.91 to 1.81 kg) head and a 10-inch (250 mm) handle, also called a "single-jack" hammer because it was used by one person drilling, holding the chisel in one hand and the hammer in the other. Drilling hammer – a short handled sledgehammer originally used for drilling in rock with a chisel.Dead blow hammer delivers impact with very little recoil, often due to a hollow head filled with sand, lead shot or pellets.Cross-peen hammer, having one round face and one wedge-peen face.Cow hammer – sometimes used for livestock slaughter, a practice now deprecated due to animal welfare objections.Carpenter's hammer (used for nailing), such as the framing hammer and the claw hammer, and pinhammers (ball-peen and cross-peen types).Brass hammer, also known as non-sparking hammer or spark-proof hammer and used mainly in flammable areas like oil fields.In recent years, the handles have been made of durable plastic or rubber, though wood is still widely used because of its shock-absorbing qualities and repairability. In these environments, a variety of non-sparking metal tools are used, primarily made of aluminium or beryllium copper. These are a hazard in some industries such as underground coal mining (due to the presence of methane gas), or in other hazardous environments such as petroleum refineries and chemical plants. The impact between steel hammer heads and the objects being hit can create sparks, which may ignite flammable or explosive gases. ![]() ![]() Allele frequency variation among local populations was marked (mean F(ST) = 0.228) but showed no regional differentiation. We used an hierarchical analysis of allozyme variation to investigate for the freshwater ostracod Candonocypris novaezelandiae the relative contributions of sexual and asexual reproduction to recruitment into 42 local populations and to infer patterns of gene flow within and among four geographical regions (watersheds) in south-eastern Australia. The fossil record can also provide a comparative baseline for evaluating to what extent legislation, intending to cause environmental improvements, has had a positive effect. Consequently, pollution effects on the biota in estuaries can best be evaluated by comparing the natural, pre-pollution assemblages with those of the present day. Differential adaptations to the complex hydrographical and physical conditions that characterize estuarine environmentals often make it difficult to separate natural faunal properties from pollution effects, especially in a temporal context. Most investigations have been carried out in temperate regions, in areas exposed to several pollution sources. Cu-contaminated sediments alone do not seem to promote development of deformed hard-shelled foraminiferal tests beyond the normal range.īenthic foraminiferal distributions in polluted marine areas have been investigated over the last three to four decades, and several workers have pointed out that they provide one of the most sensitive and inexpensive markers available for indicating deterioration of marginal marine environments. fusiformis developed an increasingly patchy distribution pattern. One prom- inent effect of the Cu-contamination is that, at concen- trations higher than about 900 ppm, the opportunistic and dominant S. 2000 ppm had a severe negative impact on the foraminiferal species ability to colonize. This indicates that not even sedi- ment (Cu). There was no significant decrease in the number of species with increasing sedi- ment Cu-enrichment. At the species level, a significant negative effect of the Cu-enrichment could be observed only for Stainforthia fusiformis and Bolivinellina pseudopunctata. The changes, which are revealed through mul- tivariate statistical analyses (MDS-ordination and AN- OSIM tests) of the different treatment assemblages, are reflected by increased equitability and reduced abun- dances in treatments with high (967-977 ppm) and very high (1761-2424 ppm) Cu-concentrations. 900 ppm cause a change in the living (stained) foraminiferal community structure as compared to control values of 70 ppm. The complete depuration occurred at 26 days.Ĭolonization experiments, carried out over a 32-week period at 63 m water depth in the Oslofjord, Norway, have shown that sediment Cu-concentrations of. The bivalve remained contaminated with small concentrations of hydrocarbons for 20 days. After 48 hours in clean river water, tissues burden decreased to 0.22 ppm of hydrocarbons. At the end of the exposure period, the bivalve contains approximately 7.4 ppm. After 25 hours of exposure, the hydrocarbons concentration decreased in the bivalve tissues. After 20 hours, hydrocarbons are present in water at a concentration of 0.09ppm, while the bivalve tissues contained 17.7 ppm hydrocarbons. After 2 hours of exposure, the concentration of hydrocarbons is approximately 0.38 ppm in water, while in tissues it is 4.8 ppm. Hydrocarbons accumulated by the bivalve are slowly during the first few hours of exposure. Hydrocarbons concentrations in the exposure water decreased are slowly in a linear fashion so that no measurable concentrations remained after 32 hours. The bivalve is usually active during the 12– 16 hours of the experiments. The experiments show that there are no mortalities due to WSF of Nahran–Umar crude oil. After the exposure period is over, the bivalve transferred to clean river water for depuration period of 48 hours. The exposure water and animals are periodically taken for analysis of total hydrocarbons concentrations by spectroflurometer. fluminea is exposed to 5ml of WSF of Nahran–Umar crude oil for each liter of river water for 48 hours in the static toxicity test system. This study includes laboratory uptake and depuration experiments. ![]() ![]() The program generates the staff lines for the instrument or group of instruments you specify. FINALE PRINTMUSIC VS SIBELIUS FIRST SERIESThough there’s a wide range of available notation software, all of the programs share the same basic operational idea: You’re presented with a blank staff manuscript and a series of palettes with icons for music symbols. At one end of the spectrum, programs such as Finale, and Sibelius ($600 each) remain industry standards for desktop and laptop users, while an Android/iOS app like NotateMe ($39.99) allows for music to be jotted down on a smartphone. Like any other type of software, today’s engraving programs offer varying degrees of flexibility and power, and work on a variety of platforms-at a range of price points. FINALE PRINTMUSIC VS SIBELIUS FIRST SOFTWAREOr, if you’d prefer, you can still go “old school” and write out your music by hand! Notational Software 101 The latest notation programs have virtual mixers and built-in digital effects, while it’s standard for DAWs to include some form of notational capability. Since then there’s been a kind of cross-fertilization between DAWs and notation programs. DAWs began incorporating software instruments and programs like Finale and a new competitor, Sibelius, offered increasingly realistic instrument sounds. The digital audio workstation (DAW)-with which music can be recorded and produced on a computer rather than a multi-track tape recorder-emerged in the next decade. The program also included a playback feature, albeit with the most basic sounds-think of the timbres heard in vintage video-game music. Though far less functional than the current version, Finale’s earliest software made it possible for composers to efficiently and cleanly present their music in notation. When personal computers first became affordable in the ’80s, the earliest versions of music engraving software appeared, and they were to music notation what word processing was to text. Readers of a certain age will remember the onerous task of using correction tape to fix mistyped words. Still, music typewriters were cumbersome by today’s standards. Needless to say, this was a complex and often tedious process.ĭeveloped in the 19th century and used throughout the 20th, music typewriters worked similarly to conventional typewriters, but, as the name suggests, the keys had musical symbols instead of letters. Notation was engraved onto zinc metal plates that were then inked and used for printing. Music was prepared for mass production through a process of engraving-a term still used to describe notation software, even though it’s all but outmoded. They didn’t really know exactly how their pieces would sound until they were performed. For centuries before the personal computer revolution, composers committed their music to notation with pen and paper. But now, with their high-quality sampled sounds, they’re like instruments in themselves, and so are the handful of feature-rich programs they’ve inspired. Gold-standard programs such as Finale and Sibelius were originally designed for the sole purpose of creating musical manuscripts. And music notation software has received all of the benefits of this technology. What could be done only with expensive studio hardware not long ago is now possible with powerful desktop software and inexpensive smartphone apps-on the fly, no less. T he last couple of decades have seen a dramatic evolution in the tools used to create and record music. BY ADAM PERLMUTTER | FROM THE SPRING 2018 ISSUE OF CLASSICAL GUITAR ![]() |
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