Haskell for Mac is an easy-to-use integrated programming environment for the functional programming language Haskell. It features interactive Haskell playgrounds to explore and experiment with code.

Unlike the software developed for Windows system, most of the applications installed in Mac OS X generally can be removed with relative ease. Haskell 1.2.1 is a third party application that provides additional functionality to OS X system and enjoys a popularity among Mac users. However, instead of installing it by dragging its icon to the Application folder, uninstalling Haskell 1.2.1 may need you to do more than a simple drag-and-drop to the Trash.

When installed, Haskell 1.2.1 creates files in several locations. Generally, its additional files, such as preference files and application support files, still remains on the hard drive after you delete Haskell 1.2.1 from the Application folder, in case that the next time you decide to reinstall it, the settings of this program still be kept. But if you are trying to uninstall Haskell 1.2.1 in full and free up your disk space, removing all its components is highly necessary. Continue reading this article to learn about the proper methods for uninstalling Haskell 1.2.1.

Manually uninstall Haskell 1.2.1 step by step:

Most applications in Mac OS X are bundles that contain all, or at least most, of the files needed to run the application, that is to say, they are self-contained. Thus, different from the program uninstall method of using the control panel in Windows, Mac users can easily drag any unwanted application to the Trash and then the removal process is started. Despite that, you should also be aware that removing an unbundled application by moving it into the Trash leave behind some of its components on your Mac. To fully get rid of Haskell 1.2.1 from your Mac, you can manually follow these steps:

1. Terminate Haskell 1.2.1 process(es) via Activity Monitor

Before uninstalling Haskell 1.2.1, you’d better quit this application and end all its processes. If Haskell 1.2.1 is frozen, you can press Cmd +Opt + Esc, select Haskell 1.2.1 in the pop-up windows and click Force Quit to quit this program (this shortcut for force quit works for the application that appears but not for its hidden processes).

Open Activity Monitor in the Utilities folder in Launchpad, and select All Processes on the drop-down menu at the top of the window. Select the process(es) associated with Haskell 1.2.1 in the list, click Quit Process icon in the left corner of the window, and click Quit in the pop-up dialog box (if that doesn’t work, then try Force Quit).

2. Delete Haskell 1.2.1 application using the Trash

First of all, make sure to log into your Mac with an administrator account, or you will be asked for a password when you try to delete something.

Open the Applications folder in the Finder (if it doesn’t appear in the sidebar, go to the Menu Bar, open the “Go” menu, and select Applications in the list), search for Haskell 1.2.1 application by typing its name in the search field, and then drag it to the Trash (in the dock) to begin the uninstall process. Alternatively you can also click on the Haskell 1.2.1 icon/folder and move it to the Trash by pressing Cmd + Del or choosing the File and Move to Trash commands.

For the applications that are installed from the App Store, you can simply go to the Launchpad, search for the application, click and hold its icon with your mouse button (or hold down the Option key), then the icon will wiggle and show the “X” in its left upper corner. Click the “X” and click Delete in the confirmation dialog.

Haskell Mac Library Software

3. Remove all components related to Haskell 1.2.1 in Finder

Though Haskell 1.2.1 has been deleted to the Trash, its lingering files, logs, caches and other miscellaneous contents may stay on the hard disk. For complete removal of Haskell 1.2.1, you can manually detect and clean out all components associated with this application. You can search for the relevant names using Spotlight. Those preference files of Haskell 1.2.1 can be found in the Preferences folder within your user’s library folder (~/Library/Preferences) or the system-wide Library located at the root of the system volume (/Library/Preferences/), while the support files are located in '~/Library/Application Support/' or '/Library/Application Support/'.

Haskell Library Vt

Open the Finder, go to the Menu Bar, open the “Go” menu, select the entry:|Go to Folder... and then enter the path of the Application Support folder:~/Library

Search for any files or folders with the program’s name or developer’s name in the ~/Library/Preferences/, ~/Library/Application Support/ and ~/Library/Caches/ folders. Right click on those items and click Move to Trash to delete them.

Meanwhile, search for the following locations to delete associated items:

• /Library/Preferences/
• /Library/Application Support/
• /Library/Caches/

Besides, there may be some kernel extensions or hidden files that are not obvious to find. In that case, you can do a Google search about the components for Haskell 1.2.1. Usually kernel extensions are located in in /System/Library/Extensions and end with the extension .kext, while hidden files are mostly located in your home folder. You can use Terminal (inside Applications/Utilities) to list the contents of the directory in question and delete the offending item.

Haskell Mac Library Application

4. Empty the Trash to fully remove Haskell 1.2.1

If you are determined to delete Haskell 1.2.1 permanently, the last thing you need to do is emptying the Trash. To completely empty your trash can, you can right click on the Trash in the dock and choose Empty Trash, or simply choose Empty Trash under the Finder menu (Notice: you can not undo this act, so make sure that you haven’t mistakenly deleted anything before doing this act. If you change your mind, before emptying the Trash, you can right click on the items in the Trash and choose Put Back in the list). In case you cannot empty the Trash, reboot your Mac.

Tips for the app with default uninstall utility:

You may not notice that, there are a few of Mac applications that come with dedicated uninstallation programs. Though the method mentioned above can solve the most app uninstall problems, you can still go for its installation disk or the application folder or package to check if the app has its own uninstaller first. If so, just run such an app and follow the prompts to uninstall properly. After that, search for related files to make sure if the app and its additional files are fully deleted from your Mac.

Automatically uninstall Haskell 1.2.1 with MacRemover (recommended):

No doubt that uninstalling programs in Mac system has been much simpler than in Windows system. But it still may seem a little tedious and time-consuming for those OS X beginners to manually remove Haskell 1.2.1 and totally clean out all its remnants. Why not try an easier and faster way to thoroughly remove it?

If you intend to save your time and energy in uninstalling Haskell 1.2.1, or you encounter some specific problems in deleting it to the Trash, or even you are not sure which files or folders belong to Haskell 1.2.1, you can turn to a professional third-party uninstaller to resolve troubles. Here MacRemover is recommended for you to accomplish Haskell 1.2.1 uninstall within three simple steps. MacRemover is a lite but powerful uninstaller utility that helps you thoroughly remove unwanted, corrupted or incompatible apps from your Mac. Now let’s see how it works to complete Haskell 1.2.1 removal task.

1. Download MacRemover and install it by dragging its icon to the application folder.

2. Launch MacRemover in the dock or Launchpad, select Haskell 1.2.1 appearing on the interface, and click Run Analysis button to proceed.

3. Review Haskell 1.2.1 files or folders, click Complete Uninstall button and then click Yes in the pup-up dialog box to confirm Haskell 1.2.1 removal.

The whole uninstall process may takes even less than one minute to finish, and then all items associated with Haskell 1.2.1 has been successfully removed from your Mac!

Benefits of using MacRemover:

MacRemover has a friendly and simply interface and even the first-time users can easily operate any unwanted program uninstallation. With its unique Smart Analytic System, MacRemover is capable of quickly locating every associated components of Haskell 1.2.1 and safely deleting them within a few clicks. Thoroughly uninstalling Haskell 1.2.1 from your mac with MacRemover becomes incredibly straightforward and speedy, right? You don’t need to check the Library or manually remove its additional files. Actually, all you need to do is a select-and-delete move. As MacRemover comes in handy to all those who want to get rid of any unwanted programs without any hassle, you’re welcome to download it and enjoy the excellent user experience right now!

This article provides you two methods (both manually and automatically) to properly and quickly uninstall Haskell 1.2.1, and either of them works for most of the apps on your Mac. If you confront any difficulty in uninstalling any unwanted application/software, don’t hesitate to apply this automatic tool and resolve your troubles.

The Haskell Free Library and Opera House (French: Bibliothèque et salle d'opéra Haskell) is a neoclassical building that straddles the international border in Rock Island (now part of Stanstead), Quebec and Derby Line, Vermont. The Opera House opened on June 7, 1904, and was deliberately built on the border between Canada and the United States. It was declared a heritage building by both countries in the 1970s.

The library has two different addresses: 93 Caswell Avenue, Derby Line, Vermont, and 1 rue Church (Church Street), Stanstead, Quebec.

Overview[edit]

The library collection and the opera stage are located in Stanstead, but the main entrance and most opera seats are located in Derby Line. Because of this, the Haskell is sometimes called 'the only library in the U.S.A. with no books' and 'the only opera house in the U.S.A. with no stage'. There is no entrance from Canada; however, there is an emergency exit on the Canadian side of the building. All patrons and visitors must use the U.S. entrance to access the building. Patrons from Canada are permitted to enter the United States door without needing to report to customs by using a prescribed route through the sidewalk of Church Street, provided that they return to Canada immediately upon leaving the building using the same route.^[3]

A thick black line runs beneath the seats of the opera house and diagonally across the center of the library's reading room to mark the Canada–United States border.^[4] The stage and half of the seats are in Canada, the remainder of the opera hall is in the US. The building has different postal codes (93 Caswell Avenue, 05830 and 1, rue Church (Church Street), J0B 3E2) and different telephone area codes (+1-802-873-3022 and +1-819-876-2471) in its two respective countries.

The library has a collection of more than 20,000 books in French and English, and is open to the public 38 hours a week.

The building is recognized as a historic site in both countries. In the United States, it has been registered in the National Register of Historic Places since 1976. In Canada, it was designated a National Historic Site of Canada in 1985^[5] and has been a provincial heritage site since 1977.

History[edit]

The Haskell Free Library and Opera House was a gift from Mrs. Martha Stewart Haskell and her son Col. Horace 'Stewart' Haskell. It was built in memory of her parents Catherine and Horace Stewart and her husband Carlos Freeman Haskell. The Haskells wanted Canadians and Americans to have equal access to the Library and Opera House and so they chose to build on the border. Construction began in 1901 and the Opera House opened in 1904 and the Library in 1905.^[6]

The opera house on the second floor was rumored to be modeled after the old Boston Opera House in a somewhat scaled down fashion (it seats four hundred), but the Boston Opera house was built afterwards. A painted scene of Venice on the drop curtain and 4 other scenes by Erwin Lamoss (1901) and plaster scrollwork complete with plump cherubs built in Boston ornament the opera hall and balcony in this historic building, which was constructed with 2-foot-thick (0.61 m) walls built of granite from Stanstead.

The Haskell family later donated the building to the towns of Derby Line and Rock Island in Mr. Haskell's memory; it is run by a private international board of four American and three Canadian directors.

Organization[edit]

French and English books are co-filed. Because of different language conventions in the direction of printing titles on spines—American English books have titles written top-to-bottom, and French books bottom-to-top—the language of a book can be immediately determined.

See also[edit]

• La Cure, a village divided between Switzerland and France; one hotel is bisected by the boundary, as are at least two residences and a pub.
• Estcourt Station, Maine (population 4) and Estcourt, Quebec
• Baarle-Nassau, a community with a complicated borderline between The Netherlands and Belgium.
• Line house – a building that straddles an international boundary.
• Collins–Valentine line – the boundary between Quebec and the states of Vermont and New York, surveyed in the early 1770s.

References[edit]

1. ^'National Register of Historical Places – VERMONT (VT), Orleans County'. National Register of Historic Places. National Park Service. 2007-02-07.
2. ^Ministère de la Culture et des Communications. 'Édifice Haskell Free Library and Opera House'. Répertoire du patrimoine culturel du Québec (in French). Retrieved 27 September 2013.
3. ^'Visiting Information'. Hakell Opera. Retrieved 9 December 2019.
4. ^'Chapter 2: The 45th Parallel'. United Divide: A Linear Portrait of the USA/Canada Border. The Center for Land Use Interpretation. Winter 2015.
5. ^Haskell Free Library and Opera House National Historic Site of Canada. Canadian Register of Historic Places. Retrieved 4 March 2012.
6. ^'Haskell Free Library and Opera House'. Alpine Web Media, LLC. 2015. Archived from the original on March 26, 2015. Retrieved April 10, 2015.

External links[edit]

• Canada, U.S. to tighten security between 'cross-border' library at Wikinews
• Official website