Drive belt vs timing belt vs serpentine belt11/14/2023 In some engine designs the timing belt may also be used to drive other components, such as the water pump and oil pump.Ī timing belt is typically made from rubber, although some belts are instead made from polyurethane or neoprene. However a few engines since 2008 have used "wet timing belts", whereby the belt is lubricated by engine oil to reduce friction. Timing belts are typically located in front of the engine and are often behind a cover for protection against dust and debris. Replacement of the engine's water pump at the same time is often recommended, since the water pump is also subject to wear and easily accessed during the replacement of the timing belt. The main disadvantage is that belts wear over time, therefore belt replacement is recommended at specific intervals. The advantages of timing belts are typically a lower cost, reduced friction losses, less noise and that belts traditionally do not require lubrication. The phrase "timing belt" usually refers to a rubber toothed belt. Timing belts were common on mass-production cars until the 1970s and 1980s, however since the 1990s timing chains have become more common due to the replacement intervals required when using timing belts. Overhead camshaft engines mostly use timing belts or timing chains, since these are better suited to transferring drive over larger distances. In many older overhead valve engines, the camshaft is located in the block near the crankshaft, therefore a simple gear system is often used to drive the camshaft. The teeth of the belt/chain/gears mesh with both the crankshaft and camshaft(s), thereby synchronising their motion. The most common devices to transfer the drive are toothed rubber belts, metal timing chains or a set of gears. These valves allow the engine to inhale air (or an air/fuel mixture) and exhale the exhaust gasses. The crankshaft drives the camshaft (via a timing belt, timing chain or pushrods), which in turn actuates the intake and exhaust valves. In most piston engines, the camshaft(s) are mechanically connected to the crankshaft. This synchronisation ensures that the engine's valves open and close at the correct times in relation to the position of the pistons. In a piston engine, either a timing belt (also called a cambelt) or timing chain or set of timing gears is used to synchronize the rotation of the crankshaft and the camshaft. But this is at least a start on what the different belts are called and what they do.A timing chain (installed around the two circular cam sprockets) Even the same type of car, the various engine types that are available can all have different belt setups. I feel like I'm forgetting one (or two) but they are not coming to me right now.įor the most part, every car has it's own arrangement for these belts.
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Excel convert text to number formula11/14/2023 is an optional argument that clearly states the number of decimal places to be shown just after decimal point (if excluded, the argument is set to the default value of 2) Number is the numeric value that will be converted to text The Excel Fixed Function translates a rounded integer t o text after rounding it to a preset number of decimal places. Please be aware that the Dollar function result's currency format depends on your computer's settings.Įxcel Fixed Function: Number to text Conversion Three instances of the Excel Dollar Function are shown in Column B of the spreadsheet below: (If is omitted, the default value of 2 is used.) The parameter, which is optional, defines how many decimal places will be displayed after the decimal point. The number that will be converted to text is number The Excel Dollar Function translates a rounded integer to text in a currency format after rounding it to a given number of decimal places. Value is the numeric value that will be converted to text,įormat _ text is a text string that specifies the formatting that will be applied to the value that has been provided.Įxamples of the Excel Text Function being used to convert a straightforward number, a curre ncy, a date, and a time into text are shown in the spreadsheet below:Įxcel Dollar Function: Number to text Conversion Using a user-specified format, the Excel Text Function turns a provided integer to text. If we alter the format, the value will also chan ge but remain converted to text.Įxcel Text Function: Number to text Conversion : If we choose Zero, the value will remain the same but be converted to text. To do this, all we need to do is choose the numbers we want to convert to text and the format in which we want to do it. One technique to convert numbers to text is to use the text function. The TEXT function in Excel is used to translate integers into text names. If Excel recognizes the dates, it will fix them all in one step.In Excel, there are several methods for converting numbers to text. Select the column of dates, then try Data > Text to columns > Fixed > Finish Text to columns to fix datesĪnother way to get Excel to recognize dates is to use the Text to Columns Feature: You can also add zero in a formula like this: =A1+0 Enter zero (0) in an unused cell and copy to the clipboard.To convert dates in place by adding zero, try Paste Special: Since dates are just numbers, this trick is a great way to convert dates in text format that Excel really should understand. When you add zero, Excel will try to coerce text values to numbers. In this case, you might be able to force Excel to convert the text values into dates by adding zero to the value. Sometimes, you'll encounter dates in a text format that Excel should recognize. You may need to apply a date format if the operations succeeds. Because Excel dates are in fact numbers, this can often do the trick. The first option uses a math operation to "nudge" Excel a bit and force it to try and evaluate the text as a number. Without formulasīefore you use a formula to manually parse and construct a date from text, try one of the fixes below. Note you may need to apply date number formatting to display the date correctly. When successful, this will result in a valid Excel date. The math operation causes Excel to try and convert the string to a number. Once we add the comma after the month name, Excel will understand the date, but it still needs a little "kick". The formula below replaces the second instance of a space (" ") with a comma and space (", "): =SUBSTITUTE(A2," ",", ",2)+0 // add comma after month In this case, you may be able to adjust the string in a way that allows Excel to correctly recognize the date with the SUBSTITUTE function. Sometimes you may have dates in a longer form like "08:43:13" that Excel does not recognize properly. For example, the unrecognized date format in row 8 is dd.mm.yyyy and the formula in C8 is: =DATE(RIGHT(B8,4),MID(B8,4,2),LEFT(B8,2)) This approach can be customized as needed. The final result is a proper Excel date that can be formatted any way you like. Each result is returned directly to the DATE function. The LEFT function extracts the leftmost 4 characters for year, the MID function extracts characters in positions 5-6 for month, and the RIGHT function extracts the rightmost 2 characters as day. In cell C6, we use the LEFT, MID, and RIGHT functions to extract each of these components from a text string, and feed the results into the DATE function: =DATE(LEFT(B6,4),MID(B6,5,2),RIGHT(B6,2)) The DATE function creates a valid date using three arguments: year, month, and day: =DATE(year,month,day) Black instagram highlight covers memories11/14/2023 Tap on 'Edit Highlight' and then select the 'Edit Cover' option.Next, select 'More' present in the bottom right corner. Tap on the specific highlight you'd like to modify.Open Instagram and go to your profile by tapping on your photo present in the bottom right corner.How to Change the Instagram Highlight Cover? You will get cute Instagram highlight cover templates that have a pet paw icon or a picture with a flower to add some cuteness to your highlight cover. This is perfect for people who share stories of their pets, children, or nature around them. 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Starting from CentOS 7.5, the system automatically configures the best interrupt affinity for certain devices and their drivers, such as devices that use the be2iscsi driver and NVMe settings. Identify the devices that need to balance interrupts.Automatic balance can be implemented through the irqbalance service. The command for this operation is cpupower frequency-set -governor performance. To ensure service performance, select the performance mode and fix the CPU frequency at the highest supported operating frequency without dynamic adjustment. CPU-frequency scalingĬpufreq is a module that dynamically adjusts the CPU frequency. This section introduces performance tuning based on the classified kernel subsystems. For detailed usage of the BCC toolkit, see BPF Compiler Collection (BCC). Compared with kprobe, BPF provides higher security and is more suitable for the production environments. Compared with perf/ftrace, BPF provides programmability and smaller performance overhead. Therefore, you can choose proper tools to conduct an in-depth analysis based on the results in In 60 seconds. Starting from CentOS 7.6, the Linux kernel has supported Berkeley Packet Filter (BPF). Perf is an important performance analysis tool provided by the Linux kernel, which covers hardware level (CPU/PMU, performance monitoring unit) features and software features (software counters, trace points). You can analyze outputs of the following list items to troubleshoot most common performance issues.įor detailed usage, see the corresponding man instructions. All tools used can be obtained from the official release of Linux. Linux Performance Analysis in 60,000 Milliseconds is published by the author Brendan Gregg and the Netflix Performance Engineering team. This section lists common methods for performance analysis. System tuning must be based on the results of system performance analysis.
Voronoi patterns11/13/2023 Have you ever built objects with your 3D printer that feature the Voronoi technique? If you have, please let us see your work in the Voronoi Patterns forum thread on. You can check out his tutorial on how to apply the Voronoi effects to your 3D models on his site, as well as further details in an Instructable he wrote on the subject. He adds that adjusting certain pattern settings might gobble up a lot of resources on your CPU and that you may wish to reduce the new mesh polygons for easier 3D printing or to make the files smaller for importation into other design programs. The models he used were the Brown Bear and Pink Panther Woman Voronoi Style downloaded from Thingiverse and the Bunny model which comes pre-loaded in Meshmixer. He says fewer polygons will ultimately result in larger openings in the final model. Peck begins the process by importing a model into Meshmixer, selecting the entire model and then using the Reduce tool to drop down to a lower triangle or polygon count. He reduces polygons and applies the Dual Edges pattern to create tube-like structures to replace the original polygons, and he says the patterns can provide “consistent horizontal cross sections for slices that might be helpful when using SLA resin 3D printers” and adds that models created with the technique “can print well on most Fused Filament 3D printers.” Marshall Peck of ProtoBuilds used Voronoi patterns to make some organic-looking models by adding the pattern to his STL files and the resultant 3D models by importing them into Autodesk Meshmixer. Peck operates a design and printing hub service out of Austin, TX, and he’s a networking and technical support professional during the day. The diagrams are sometimes referred to as Voronoi tessellation or Voronoi decompositions, and they’ve been used in practical and theoretical applications in science, technology and the visual arts. What you end up with is a form in which all points on the lines in the diagram are equidistant to the nearest pair of source points. The Voronoi diagram itself is a representation of a set of points made by taking pairs of points that are close together and drawing a line that is both equidistant between them and perpendicular to the line connecting them. Vornonoy called those partitions seeds, sites, or generators, and each of them includes a corresponding region which is made up of all the points closer to that seed than to any other. These problemsĪre naturally linked to power sets, a generalization of Voronoi tessellations.The Ukrainian mathematician Georgy Voronoy, among his many accomplishments, defined what is now known as the Voronoi diagram.Ī Voronoi diagram, at least in a very simple form, describes the partitioning of a plane into separate regions based on the distance to points in a specific subsection of the plane. It also has uses in pure mathematics, statistical. $n$ Dirac masses with a cost given by the Euclidean distance. Voronoi diagrams are used in situations where space needs to be partitioned into spheres of influence. Monge-Ampère equation, in which a uniform measure is transported to a sum of Results about the particular set of weak solutions to the eikonal equation toĬharacterize Voronoi patterns arising in this context as rectifiable sets.įinally, we present an optimal transport problem and the corresponding Interactions from point light sources and the Huygens principle. A Voronoi diagram is a tessellation technique, which sub- divides space into regions in proximity to a given set of objects called seeds. We recall some well-known results of wavefronts By utilizing short-time heat kernelĮstimates, we demonstrate that the interaction of $n$ point sources gives rise We analyze parabolicĮquations in Riemannian manifolds, which have important applications inĬhemical reactions and diffusive fronts. WeĪlso consider the analytical solution to the problem, which enables us toĭefine what we call a harmonic Voronoi tessellation. To generate the Voronoi cells simulating experimental results with bacteria. An agent-based model is designed and implemented The solution to an elliptic equation and its probabilistic interpretation as a Download a PDF of the paper titled New links between PDE's and Voronoi patterns, by Yuriria Cortes-Poza and 2 other authors Download PDF Abstract: This paper presents a range of results in partial differential equations Best smart mugs11/13/2023
Xnview mp double click open11/13/2023 Ctrl-O/Open works as it should, double-clicking does not. Thus there is a problem with files added to a folder already open in browser. Xnview opens the image in a new tab as it should. Select "Open" from the right-click menu - or navigate to the new image and press Ctrl-O. Again the new file is there but misses a thumbnail.ġ1. Ubuntu opens its external image viewer and shows the image. Notice that Image_002.PNG is listed but no thumbnail shown. Close the image viewer tab, but keep Xnview running.ĥ. drag & drop or double-clicking the image), it opens in fullscreen mode, rather than windowed mode. Xnview's internal viewer displays the image in a new tab. When opening XnView MP via an image (e.g. Double click another picture in the same directory, then click the 'next file' arrow to view the WebP. The thumbnail of the newly scanned image is seen. Open Xnview, navigate to the folder holding the image file.ģ. To open file formats associated with XnView MP from Windows Explorer, or to open files from. How do I open pictures in windowed-mode when I double click on them Top. Every time I open pictures they are full screen. Open Xsane, scan the first image to Image_001.PNGĢ. Ask for help and post your question on how to use XnView MP. The task is to scan three images using Xsane into PNGs and then open each one using Xnview.ġ. This is how I could reproduce this effect on Linux x32. The problem is that sometimes double-clicking a thumbnail does not open Xnview's internal viewer but instead the OS'es standard external viewer for the kind of file selected even if it's a simple image file, in my case a PNG file. Pierre, I think I remember having read about a similar bug here, but I cannot find it. Set up a sophos utm firewall home firewall11/13/2023 Once you have successfully logged in, navigate to the tab “Configuration” and select “Networking” on the left-hand side.Open vSphere and connect to the ESXi server by inputting the IP address you have just assigned to the management interface in step 1 along with “root” as the username and the password you previously set in step 1.You should now be able to access your ESXi server using vSphere, Workstation or both. It is recommended that you select the “static” IP address option and assign an IP address that is not currently being used on your network. Now click on “IP Configuration” and assign your management interface IP address. Now click on “Network Adapters” and make a note of the NIC that is being used for your LAN.When you have configured your password, click on “configure management network”.Press F2 and you will enter “password” as the password now that we have access we can change this by clicking on “configure password”.We will now configure ESXi with an IP address so that we can access it via vSphere/Workstation. Before we go any further, you must have your server connected via ethernet to the same network as your LAN. When the installation has finished, you should be presented with a screen like the one below.
Malware bitdefender antivirus11/13/2023 It allows customers to improve security capabilities while eliminating the need to use additional websites or consoles to access different solutions, easing the burden on IT staff. Splashtop Antivirus powered by Bitdefender supports the company’s commitment to building a ‘single pane of glass’ solution, where customers see everything they need directly in the Splashtop web console. We are pleased to partner with Splashtop to help businesses protect their digital assets through our industry leading cybersecurity technologies.” “Preventing threats from infiltrating environments is the first and most crucial measure for a strong cyber defense. “Ransomware, credential stealers, phishing campaigns are all becoming more sophisticated and frequent as the threat landscape evolves,” said Jose Lopez, VP, Technology Licensing and Service Providers at Bitdefender. “Through our expanded partnership with Bitdefender, we’re excited to deliver a top endpoint security solution that is now even more accessible to our customers.” “Empowering businesses with combined endpoint security, remote access and support that is easily managed is a powerful strategy to simplify IT,” said Mark Lee, CEO of Splashtop. Splashtop Antivirus powered by Bitdefender provides the anti-malware, antivirus, and other powerful security capabilities necessary to ensure today’s business endpoints are kept safe from modern cyber threats.Īvailable as an add-on to Splashtop subscriptions, the integrated functionality makes it even simpler for organizations, from small and medium-sized businesses to large enterprises, to consolidate their IT strategies, management, and costs with Splashtop. The latest offering elevates Splashtop’s commitment to protecting users on multiple fronts, from securing endpoints to enabling secure remote access from any device. Splashtop launched Splashtop Antivirus powered by Bitdefender, enabling MSPs and IT teams to protect their endpoints against threats with the benefit of a centralized management experience. Freefilesync select multiple folders11/13/2023 Set thePathResponse to display dialog "What is the full path (without quotes) of the parent folder for these files? Simply copy & paste it from the top of the relevant FreeFileSync pane. Set theFreeFileSyncFileList to choose file with prompt "Please select the file_list text file generated via FreeFileSync's context menu using the > ~/zz_FreeFileSync_file_list_%Date%-%Time%.txt> command:" of type "txt" default location (path to home folder) # FreeFileSync Reveal in Finder Multiple Selection Tool So, I added a Context Menu option to generate a text file of the filenames and save it at the bottom of the user's Home folder (alphabetically,) as suggested in the manual: (Previously, I thought it would be even more cumbersome because I had only found the export to Excel feature, so the bash integration is great.) Hopefully it may help somebody else. However, for the time being the combination of a text file and this simple Applescript app does work and is reasonably robust, although it is excruciatingly slow. If it's possible to add a "macro" that provides all the filenames as an array or list then I think the solution could lie with osascript within the existing terminal command paradigm. So the following is the best I have been able to come up with. Still, I wanted to be able to have the selected items transferred across to a finder view. Enterprise users especially will find a bevy of useful administrative features, including single sign-on access. That is really useful, and your application overall is unbelievably brilliant! Syncplicity is a feature-rich file syncing solution for businesses of all sizes. FreeFileSync is a folder comparison and synchronization software that creates and manages backup copies of your important files. Right-click on column header and select "medium" icon size. The two disks are protected and stored in plastic cases padded with foam.For the record: FreeFileSync can also preview images. Next, move into the Download folder, extract the into the /opt directory as follows: cd Downloads/ sudo tar xvf -C /opt/ cd /opt/ ls sudo unzip. For the same reason, I don’t use external drives as I recall having read that the drives used are the ones failing the standards for desktop use and are therefore lower grade and more likely to fail. On Ubuntu 16.04 and newer version, go to the FreeFileSync download page and get the appropriate package file for Ubuntu and Debian Linux. In a low intensity scenario as is mine (the disks are only spun up a couple times a month at best), it’s perhaps not necessary to have the best reliability but it’s certainly a peace of mind and a way to limit risks. Select the source and destination directories. This would help your team members to access files quickly without any restrictions. Click on the Sync button to set up your first task. The file sync software you select should be able to organize files and folders using any device Using Windows, Mac, and Linux platforms. SyncBreeze is a freeware tool that can synchronize two folders in one-way or both directions. They upload each quarter the reliability results from each of their drive pools and HGST always places among the bests in regards to low failure rates. File synchronization programs help accomplish the task with minimal effort. Copy locked files(Volume Shadow Copy Service) Detect conflictsand propagate deletions. Show drive space usageas a directory tree. I personally use HGST 4To drives after having read the reliability results from Backblaze’s website, which is a cloud storage company using consumer grade hard drives in their servers. Compare and synchronize multiple files in parallel. My current method of backup up my data is to have a local work copy on a SSD drive on my desktop and to create two copies on two separates hard drives which are kept disconnected and stored in a safe place. First, we need to select which two folders we are going to synchronize. This post is the first part of my workflow taking care of preserving the integrity of my data and media files over time. Between two different internal drives Between two folders on the same drive. AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |