Crew, Williams-Sonoma, Amazon Books, Whole Foods and much more. The Shops at Columbus Circle offers such staples as H&M, Hugo Boss, L’Occitane, J. After a six-year renovation that tripled the floor space, the new museum moved in late 2008. However, the gallery closed in 1969, and the building then underwent a variety of occupants, including the New York Cultural Center and the New York Convention and Visitors Bureau.īy 2002, the Museum of Arts and Design had moved in, and despite vociferous protests by preservationists (including author Tom Wolfe and Congresswoman Carolyn Maloney) to allow the building’s former façade to remain unchanged, the Museum decided to give the building a complete makeover. Hartford’s Gallery of Modern Art opened featuring pieces from his own collection, including works by Rembrandt, Monet, Manet and Dali. (It was constructed in 1964 by A&P heir Huntington Hartford, who had a voluminous art collection and desired a showcase for it.) The Modernist structure was designed by architect Edward Durrill Stone, with tiny windows along the sides and top and tall arches at the upper floors. Until 2002, the Museum of Arts and Design at 2 Columbus Circle was informally known as the Lollipop Building, because of the marble figures at the base of the building. The Museum of Arts and Design: No More Lollipops The plaque has since been given a protective frame and some historical information added.įrom the 1 platform, a transfer is available to A, B, C and D trains on the IND Eighth Avenue line.Ĭolumbus Circle, with the white and grey Museum of Arts and Design just to the right. Tearing down an exterior wall revealed some surprising history: the exposure of a curious plaque with Art Nouveau, Aubrey Beardsley-esque lettering and ornamentation - it had been hidden for nearly a century. The use of the word “exhibit” seems to imply that a number of station treatments were originally considered before the Grueby-Faience samples were selected, and American Encaustic was another firm that lost out. In 2007 the Columbus Circle NYC IRT subway station underwent structural renovations. The plaque depicts “the great navigator’s caravel,” according to “The New York Subway: Its Construction and Equipment,” the book published by the IRT in 1904 when the subways opened. The plaques are surrounded by rosettes and an amphora motif. It’s the only one that features plaques by Grueby Faience, a Massachusetts pottery company renowned for distinctive vases and tiles. It’s not touristy like Times Square, but it’s far from gritty and has a classic ambiance, with glass towers along Broadway and lovely brownstones on the streets to the north.Ĭome hungry to Columbus Circle and the Upper West Side, as there are myriads of eateries within walking distance, including Sarabeth’s, Barney Greengrass and Zabar’s prepare to be entertained, as Jazz at Lincoln Center, Carnegie Hall, and the Beacon Theater are all nearby and have your walking shoes on, because Central Park is beautiful all year round.īuilt on a gentle curve, and full of all kinds of convex and concave walls, IRT Columbus Circle serving the 1 train is one of the more interesting of the subway’s original 28 stations. It serves as a divider between Hell’s Kitchen on the south and the Lincoln Square district to the north.Ĭolumbus Circle is sort of a NYC insider’s haven. The square is punctuated by the two-towered Time Warner Center, the Trump International Building, and Edward Durrell Stone’s much-altered 2 Columbus Circle. The circle now serves car traffic on Central Park South, Broadway, and Eighth Avenue-Central Park West below ground is a major transit hub. It was specifically designed as a traffic circle serving horses and carts in 1857 by Frederick Law Olmsted, the landscape architect who, with Calvert Vaux and Jacob Wrey Mould, is responsible for much of Central Park’s design. Columbus Circle NYC: Situated at the southwest corner of Central Park, Columbus Circle is a major hub of this busy metropolis.Ĭolumbus Circle NYC has been an important New York City crossroads since the completion of Central Park in the middle of the 19th century.
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( let* ( ( fd ( file-open "example-mmap.scm" ( + open/rdonly open/nonblock))) fstat(2) the file descriptor fd to determine its size ( use memory-mapped-files) ( use posix lolevel) open a file using the posix module, so we have the file descriptor. only to demonstrate how the mmap functions work together. This example does no error checking or cleanup, and serves Memory Mapped I/O Example example-mmap.scm The optional argument LEN specifies the length of the section to be unmapped and defaults to the complete length given when the file was mapped. MMAP should be a mapped file as returned by the procedure map-file-to-memory. Unmaps the section of a file mapped to memory using the C function munmap(). unmap-file-from-memory (unmap-file-from-memory MMAP ) Returns a machine pointer to the start of the memory region to which the file is mapped. memory-mapped-file-pointer (memory-mapped-file-pointer MMAP) The procedure move-memory! can be used to access the mapped memory. This procedure returns an object representing the mapped file section. The optional argument OFFSET gives the offset of the section of the file to be mapped and defaults to 0. ADDRESS should be a foreign pointer object or #f LEN specifies the size of the section to be mapped PROTECTION should be one or more of the flags prot/read, prot/write, prot/exec or prot/none bitwise-iored together FLAG should be one or more of the flags map/fixed, map/shared, map/private, map/anonymous or map/file FILENO should be the file-descriptor of the mapped file. Maps a section of a file to memory using the C function mmap(). map-file-to-memory (map-file-to-memory ADDRESS LEN PROTECTION FLAG FILENO ) Returns #t, if X is an object representing a memory mapped file, or #f otherwise. (require-extension memory-mapped-files) Programming interface memory-mapped-file? (memory-mapped-file? X) In some circumstances, other system calls on Linux will provide better performance see for example sendfile, copy_file_range, and splice.Interface to memory-mapped files for POSIX and Windows systems. mmap avoids some copying, but whether it’s better overall than read/ write depends on the details of what the caller is doing. This is already discussed in detail in the SO question you linked to. There is no buffer involved behind the scenes, at least as long as the process doesn’t write to the pages (and the behaviour then depends on the mmap flags).ĭoes mmap() have an advantage over read()/write(), as far as data transfer path is concerned? When the mapping is file-backed, the data is read into the page cache, and the kernel allows the mmapping process to access the corresponding physical pages in memory directly (through a separate page map). When accessing virtual memory addresses returned by mmap(), what is the path for data transfer? Is there any buffer in kernel space involved in the middle behind the scene? So the kernel reads whatever data is required to fulfill the read (if any - the data might already be in the page cache, or in a pipe buffer, or …), and then copies the requested data into the user space-provided buffer. Yes, and it has to: read reads into a user space-provided buffer, with no alignment constraints, and the data is supposed to be completely dissociated from the file descriptor once it’s been read. Is it correct that read() copies data from file to a buffer in kernel space, then from the kernel buffer to a buffer in user space? This refers to memory mapped in the kernel’s address space. Mmap doesn't require a copy of the file data from kernel to user-space. Is there any difference between the data transfer paths using read()/write() and using mmap() on a file? We hope you will find it quite a breeze installing it on your system. # rvm use 2.7.1 -defaultĪnd that’s how you install Ruby on CentOS 8 and RHEL 8. To make the above version the default version for Ruby, run the command. $ ruby -versionĪs seen from the output, the version of Ruby has changed to reflect the latest version which was installed by the RVM manager. Once the installation is complete, verify the version of Ruby. This would be a perfect time to take a coffee break as the rvm installs Ruby 2.7.1. To install Ruby using the RVM manager run the command. # rvm list knownīy the time of writing this guide, the latest version of Ruby is 2.7.1. Once you are done with the installation, you can now check the various versions of Ruby that are available for download using the command. Next, update the system environment variables by executing the command. Therefore, once the installation is done, add the regular user to the rvm group as shown. Additionally, you get a notification that the installer no longer adds users to the rvm group automatically. # curl -sSL | bashĭuring the installation of the RVM script, a new group rvm is created. So, switch from the regular to root user and execute the following curl command. To install rvm, you need to first download the RVM startup script as the root user. Please note, that the lzip file format (.lz) is not compatible with the lzma file. To archive multiple files, tar can be used with lzip. It supports integrity checking using CRC (Cyclic Redundancy Check). Lzip compresses data using LZMA (Lempel-Ziv-Markov chain-Algorithm). 1 The most common is that you need to enable the -r (recursive). Often abbreviated as RVM, Ruby Version Manager is a versatile command-line tool and package manager such as dnf that allows you to install and manage multiple Ruby environments. In this tutorial we learn how to install lzip on CentOS 8. zip warning: name not matched: in Linux Solution There are usually two reasons for this. Install Ruby on CentOS 8 using the RVM Manager $ ruby -versionįrom the output, we can see that we have installed Ruby 2.5.5 on our CentOS 8 system. Upon completion, verify the version of Ruby installed by running the command. $ sudo dnf install gnupg2 curl tarįinally, install Ruby from the Appstream repositories. Next, ensure the below-mentioned packages are installed before going ahead with Ruby. This document covers the following SharePoint Online archive scenarios: This document describes the steps to save a SharePoint document library or list content from a SharePoint Online environment to file shares or to a local computer. If you highlight the file and navigate to File > Properties, the application will open the SharePoint site on the properties page in the default browser and you will be asked to enter credentials to view the properties.Offboarding is the ability to move data from Microsoft 365 to file shares or to a local computer. When you are done, save the changes locally and click Upload, then you will see the choice if you want to upload a file or the changes made and continue editing. You will see that the file is being edited: If the file is checked out by someone else, you will be able to open it in read-only mode. To edit a file, select it in the list, click Edit, the file will open in the editing mode.To upload a new file click Add and select it from your disk.Click on the site to see its structure and navigate within it.Click Connect and the site will appear under SharePoint on the left-side menu.Note: If this type of authentication is not set up by default you can navigate to Preferences and select Enable Basic Authentication option. Note: Make sure you have in the field since by default it is set to Address: SharePoint URL which you can find in CONTROL PANEL > SharePoint.Click Add Location > Connect to a SharePoint site.Go to Finder > Microsoft Office 2008 and open Microsoft Document Connection.Note: Make sure that Office 2008 for Mac is upgraded to Office 2008 for Mac SP2 (version 12.2.0). This application is called Microsoft Document Connection. However, there is a workaround for connecting to a SharePoint site on Mac OS. In the hosted Exchange environment, we have Integrated Windows authentication enabled and cannot change this setting because of security risks. This occurs because Mac OS requires Basic Authentication to be enabled on the site to manage files and folders. The common scenario is: you can connect successfully, however, you cannot copy or edit documents on the site. Unfortunately, it is not possible to work with SharePoint documents through WebDAV on Mac OS. To connect, go to Computer and double-click the connection you created under Network Connections. When the Map Network Drive wizard opens, enter the domain name of your SharePoint site (for example, ) and click Finish.Right-click on the desktop icons for Computer or Network, then click Map Network Drive.Open the Network and Sharing Center in Windows Control Panel and click Tools, then Map Network Drive.Open a folder in Windows Explorer and click Tools, then Map Network Drive.You can do this in any of the following ways: Once these steps have been completed, the networked drive should open in Windows Explorer.You will be prompted for a username and password. When the Map Network Drive wizard appears, enter your SharePoint site URL (for example, ) then click Finish.Make sure you are on the Computer tab and select Map Network Drive. To create a WebDav connection to your SharePoint site, follow the steps below for your operating system: It is a set of extensions to the HTTP protocol, which allows users to collaboratively edit and manage files on remote web servers. WebDAV stands for Web-based Distributed Authoring and Versioning. Important: if you are using the WebDAV tool for SharePoint migration, make sure the libraries and folders are named exactly as the old site prior to uploading the data into the new SharePoint site. It’s not uncommon to eat while you also scroll your newsfeed or get some work done. Enjoying a salad before your meal naturally increases your intake of plant-based foods to boost your health. A 2019 study published in the Journal of the Academy of Nutrition and Dietetics found that salad eaters had significantly higher intakes of vitamins A, K, B6, C, E, folate, and others. In turn, you may consume fewer calories, which over time could decrease your weight. Another benefit of a pre-meal salad is that fiber can help you feel full faster and could curb how much you eat when it’s time for your meal. Vegetables are a cornerstone of a healthy diet because they’re high in fiber, vitamins, minerals, and antioxidants, and low in calories, fat, and carbohydrates. First, a salad is an opportunity to get some vegetable servings into your day. Pre-Load Your Meals With SaladsĮating a salad before your entree has many benefits. You can keep it interesting by adding berries or citrus slices to infuse water or herbs like mint or basil. Instead, drink water most of the time, which will keep your body well hydrated. It’s best not to rely on sucralose-sweetened drinks as a go-to weight loss solution. A 2016 animal study published in Cell Metabolism found that regular sucralose intake led to a higher motivation to eat and more calories consumed. Opting for a diet beverage can be alright in moderation, but it is best to avoid drinking them frequently. However, diet sodas and other zero-calorie drinks are sometimes sweetened with an artificial sweetener called sucralose, also known as Splenda(R). Swapping a soda for a diet version is a solution some use to lose weight. Because of that, high-calorie beverages can hamper your weight loss progress. Chewing food takes time, but swigging back a high-calorie drink is easy, and before you know it, you’re asking for a refill. Popular beverages like juice, soda, alcoholic drinks, and some coffee drinks can be loaded with calories from added sugars. Here are 14 healthy eating habits to lose weight that can help improve your nutrition, enhance your health, protect your mental well-being, and keep the weight off for good! 1. The weight may come off at first, but when old habits return, so does the weight. Many people achieve short term weight loss through drastic measures such as fasting or cutting out certain foods which can lead to feelings of deprivation and discouragement. The consumer survey that informed changes to Experience Cloud found 4 percent of shoppers used an AI assistant or smart speaker like an Amazon Echo to make purchases. The Adobe Analytics Cloud launched services for tracking voice app performance last May. “If I’m shopping on a site and I haven’t really logged in or signified it then perhaps it is too creepy if it says ‘Hi, (insert name here), we saw that the last three visits you were looking at this item, are you ready to buy?'”Ī survey by Adobe Analytics earlier this year found that 22 percent of smart speaker owners shop using voice commands. The survey provided no definition of creepy, but Stark said she’s heard some examples from brands. Nearly 30 percent of consumers surveyed said they will walk away from a purchase if the personalization feels too intrusive. While personalization is a key factor, it can cross a line and get creepy. Personalized content is now becoming more the expectation and really important,” she said. “It’s not just a nice touch that a brand understands my preferences. Respondents said personalization was of moderate to high importance, an indication, Stark said, that content personalization has become a major selling point for customers. The survey found that consumers spend 7.8 hours a day looking at digital media - a figure that jumps to more than 11 hours for teenagers. Modifications to Experience Manager are in part informed by responses to a survey Adobe conducted of roughly 1,000 consumers in the United States. The new features work more closely with Adobe’s other software offerings, like Creative Cloud. Adobe Experience Manager (AEM) is part of the Experience Cloud. “It will literally take your PDF, generate a much more engaging form, and then as a marketer, as a form user, as a customer communications person, you can go and adjust it,” Stark said. There’s also a tool to match customer personas with content for custom webpages, and AI that pulls text and fields from old PDF forms to create more attractive, modern-looking forms. Currently, anytime I restart my computer I have to run a pointless exe file located on the virtual CD that does not require a password in order for me to have access to my drive. For help uninstalling these apps, follow the instructions to uninstall from Control Panel. Note: Some apps cant be uninstalled from the Settings app right now. Find the app you want to remove, select More > Uninstall. Setting > Apps and used that to uninstall the software it did not actually remove the unlocker. Select Start > Settings > Apps > Apps & features. I believe that because I switched the Drive Letters when I went into I switched the Drive Letter of the Virtual CD (originally D:) with the Drive Letter of the external SSD(originally F:) so that the external SSD would appear higher in file explorer.Īfter realizing it would require me to enter a password in every time my computer restarts I decided to try and uninstall the SanDisk unlocker. It created a virtual CD Drive which has only read permissions used to unlock the drive before using it. It came with security software which I installed without really thinking. Therefore, your computer cannot suspend any USB devices that are connected to it, and the USB devices can continue to use power while connected to the computer. File autorun.inf wont be created in 'Protected area' from Ver.2.0.1. After release security, safely remove tool becomes top in the menu, so when click to open the drive, safely remove tool will start. I recently purchased a SanDisk 2TB Extreme PRO Portable External SSD. However, be aware that when the Selective Suspend feature is disabled, all USB host controller drivers (and therefore all USB ports and connected USB devices) in the system are affected. The autorun.inf file in 'Protected area' is to add USB Flash Security to the menu which display by right-click drive. Programmatically adding form fields to PDFs involves adding code to generate fillable form fields in your PDF documents that can then be filled out using any PDF reader. What Do We Mean by Programmatically Adding Form Fields to Scanned PDFs? Programmatically Implementing Form Fields to Scanned PDFs Using Foxit PDF SDK for Web.What Do We Mean by Programmatically Adding Form Fields to Scanned PDFs?.This article introduces the concept of programmatically adding form fields to scanned PDFs, including some use cases it then explains how to create fillable PDF forms through the use of the Foxit Quick PDF Library. Such digitally fillable forms are very practical for industries that are typically dependent on physical paperwork, for example, the healthcare and the education sectors. Users can download, fill out, save, and send these documents back to you, all on their chosen device and without the hassle of printing, physically filling out, and scanning forms before sending them back to you. PDF documents that can be filled out digitally will help you bring this future to life. Imagine a workplace that’s free and open, without bulky filing cabinets or administrators needing to spend hours sifting through paperwork. Imagine running an organization or business without having to worry about the frustrations of an expensive copier that constantly needs maintenance, new ink, or more paper. Creating PDF forms that end users can fill out-without having to print them out-helps you run your business with seamless efficiency and is also beneficial to the environment as it avoids contributing to deforestation. Many businesses need to create PDFs with fillable form fields for internal or customer use. Tar xvf toxic_build_linux_x86-64_release. Uncompress the downloaded file with unxz toxic_build_linux_x86-64_ Description A New Kind of Instant Messaging With the rise of government monitoring programs, qTox provides an easy to use application that allows you. Alternativley download compiled package and unpack itĬreate a folder qtox in your home directory by mkdir ~/qtoxĭownload qTox from the tox.chat homepage using the wget command: wget.Now you can start the fresh compiled qTox with. Libopus-dev libvpx-dev libsodium-dev libqt5concurrent5Įcho '/usr/local/lib/' | sudo tee -a /etc/ld.so.conf.d/nf Qttools5-dev-tools qttools5-dev libtool autotools-dev automake checkinstall check \ Toxcore-related features, on the other hand, are great in uTox. I've solved some weird text rendering issue which also wouldn't be a problem if they used a proper GUI toolkit. There are bugs in text input in uTox which have been solved decades ago by gtk /qt and, thus, don't happen in qTox. Libsqlcipher-dev libswresample-dev libswscale-dev libxss-dev qrencode qt5-default \ I'd say: uTox has a different class of bugs. Libgtk2.0-dev libopenal-dev libqrencode-dev libqt5opengl5-dev libqt5svg5-dev \ Profile its position and orientation) but none of the other design parameters. The ‘labels and attributes’ on the left-hand side of the screen show there is only one defined object, named ‘plate’ if you click on that you can modify its placement (i.e. Lines 15 & 16 set a perspective view, and adjust the zoom level so the part fits in the display space. Line 14 adds the resulting object to the current document without this step, the object won’t be visible. The plate is then cut with the cylinder, creating a hole 20 units in diameter. Lines 12 & 13 create a cylinder with 10 units radius and 2 units high, offset from the origin using a ‘Vector’ object, which defines a position in 3-dimensional (x,y,z) space. The makeFillet method requires a list of edges, and we only want to modify the vertical edges, so the list of edges is filtered by checking the z-dimension length is non-zero. Lines 10 & 11 create the rounded corners (‘fillets’ in FreeCAD terminology), with a radius of 5 units. Line 9 creates a square plate, size 50 x 30 units, and 2 units thick. As a safeguard, if you currently have a named document open, the script will error out This means that every time you run the script you get a new clean document to display the result. Lines 6-8 remove a previous unnamed document, and create a new one. However the code is more than a single line, so some explanations are in order: The result is a plate with rounded corners, and a large off-centre hole: Verticals = Ĭyl = Part.makeCylinder(10, 2, Vector(20, 15, 0))ĭoc.addObject("Part::Feature", "plate").Shape = plateįreeCADGui.activeDocument().activeView().viewAxonometric()įreeCADGui.SendMsgToActiveView("ViewFit") # Simple test of FreeCAD Part scripting, from iosoft.blog Simple 3D objects (cube, cylinder etc.) can be created with a single line of code: Like many 3D CAD packages, FreeCAD uses the Constructive Solid Geometry (CSG) method, where the final design is built up by adding (fusing) elements together, and subtracting (cutting) one element from another. exec(open("/Projects/FreeCAD/test.py").read()) You can directly execute a file by entering a command at the Python console, e.g. Executing a file from the FreeCAD Python console Unfortunately, there are some subtle differences when executing a file in this manner, as opposed to the other methods, see my usage of the recompute() function in the later code examples. When complete, the file can be run by pressing ctrl-F6. You are then presented with a nice-looking editor window, into which you can paste one of the examples from this blog. You can load a Python script into FreeCAD using the normal GUI File Open. Hence, if you are experiencing problems with previously-good code that suddenly doesn’t work, it is worth restarting FreeCAD in case this fixes the problem. If FreeCAD encounters a problem with your script, it will generally give a sensible error message, however very occasionally a script can corrupt the internals of the program, so it fails to respond in the usual manner. If you make that change, it is necessary to exit & re-enter FreeCAD for the change to take effect. They are stored in the default location for scripts you can alter this to a directory of your choosing, by changing the ‘user macros location’ in the dialog box. Executing as a MacroĬlick on Macro then Macros… and you are given a list of Python macro files that can be executed. If you want to see the box in its full 3-D glory, either use the GUI controls to change the viewpoint, or add the following 2 lines: FreeCADGui.activeDocument().activeView().viewAxonometric()įreeCADGui.SendMsgToActiveView("ViewFit") 2. The result is a bit underwhelming all you can see is the bottom left-hand corner of a square. In the FreeCAD Python console window, try entering: FreeCAD.newDocument("Unnamed") There are several ways of running a Python script in FreeCAD: 1. The examples here have been tested with FreeCAD v0.16, and the current version 0.18 Running Python code This is very much a work-in-progress, but hopefully will provide some useful pointers if you’re a Python programmer doing occasional 3D design. This is simple in theory, but a bit tricky in practice I’ll spare you the many frustrating false-starts I’ve made, and describe some simple ways of producing 3D objects from scratch in Python. Most packages support some form of scripting, so why not program my complete design from scratch, without touching the GUI? FreeCAD is a (free) 3D design package, with a comprehensive Python interface, so seems to be ideal… 3D CAD packages can be hard work there is a lot to learn, which can be a major problem for an infrequent user such as myself. |
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