Best Emacs For Mac Os X

  1. Best Emacs For Osx
  2. Best Emacs For Mac Os X 10 11
  3. Best Emacs For Mac Os X Download
  4. Best Emacs For Mac Os X El Capitan

Is your Mac up to date with the latest version of the Mac operating system (macOS or OS X)? Is it using the version required by some product or feature? Which versions are earlier (older) or later (newer, more recent) than the version currently installed? To find out, learn which version is installed now.

If your macOS isn't up to date, you may be able to update to a later version.

Which macOS version is installed?

Aquamacs: Emacs for Mac OS X The Emacs for the Mac An Editor for Text, HTML, LaTeX, C, Java, Python, R, Perl, Ruby, PHP, and more. Aquamacs is a modern editor based on GNU Emacs.

From the Apple menu  in the corner of your screen, choose About This Mac. You'll see the macOS name, such as macOS Mojave, followed by its version number. If some product or feature requires you to know the build number as well, click the version number to see it.

For use within Emacs. Org-mac-mailing – linking to messages in OS X Mail.app; org-mac-iCal – import OS X iCal.app events into Emacs diary; org-mac-link – Hyperlink to items in mac applications; For use outside Emacs. Org-mac-protocol – create links and remember notes from a variety of OS X applications. Oct 22, 2014  Better is massively subjective. If you take vi as vim, then for me it would win because:. it's free as in speech. it's free as in beer. it works as a GUI application and in the terminal Sublime has vim key bindings and I believe they're pret. After using XEmacs on both Windows and Unix for a long time due to the better GUI integration, I've switched back to GNU Emacs for all the platforms I use (Windows, Mac OS X, Linux, Solaris).

This example shows macOS Catalina version 10.15 build 19A583.

Which macOS version is the latest?

These are all Mac operating systems, starting with the most recent. When a major new macOS is released, it gets a new name, such as macOS Catalina. And as updates that change the macOS version number become available, this article is updated to show the latest version of that macOS.

If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.

macOSLatest version
macOS Catalina
10.15.5
macOS Mojave10.14.6
macOS High Sierra10.13.6
macOS Sierra10.12.6
OS X El Capitan10.11.6
OS X Yosemite10.10.5
OS X Mavericks10.9.5
OS X Mountain Lion10.8.5
OS X Lion10.7.5
Mac OS X Snow Leopard10.6.8
Mac OS X Leopard10.5.8
Mac OS X Tiger10.4.11
Mac OS X Panther10.3.9
Mac OS X Jaguar10.2.8
Mac OS X Puma10.1.5
Mac OS X Cheetah10.0.4

Learn more

  • Always use the macOS that came with your Mac, or a compatible newer version.
  • Learn how to reinstall macOS from macOS Recovery.

A tip from the website of Emacs For Mac OS X suggests executing the following script to start it from the command line:

However, this will block the command line until Emacs.app exists.

Is there a way to start it from the command line without blocking?

I finally got it figured out:

Or:

The --chdir argument is necessary if we want to pass relative paths to Emacs.

I do not know if there are more idiomatic ways to do this though.

Packaging Kivy Python applications on OSX Yosemite not working

python,osx,kivy,pyinstaller

So even though I don't have my app working still, I've technically answered this question. For whatever reason pyinstaller 2.1 wasn't able to properly find Python or Kivy. When I downloaded pyinstaller 2.0 and ran that, everything built properly. Instead of getting those 'Can not find path' errors, I now..

best way to create a mat from a CIImage?

c++,xcode,osx,opencv,opencv3.0

Found a solution to get rid of the crash: use createCGImage:fromRect to skip the NSBitmapImageRef step: - (void)OpenCVdetectSmilesIn:(CIFaceFeature *)faceFeature usingImage:ciFrameImage { CGRect lowerFaceRectFull = faceFeature.bounds; lowerFaceRectFull.size.height *=0.5; CIImage *lowerFaceImageFull = [ciFrameImage imageByCroppingToRect:lowerFaceRectFull]; // Create the context and instruct CoreImage to draw the output image recipe into a CGImage if( self.context..

Mac OSX - Allow for user input in shell script via GUI or Prompt

osx,bash,shell

Best Emacs For Osx

From what I understand I would recommend you look in to Applescript as this will allow you to have a GUI Interface as well as executing 'SHELL' commands. First of all I would open 'Script Editor' program that comes preinstalled on Mac's This is an example script which asks for..

Initializing a xib view as a subview of another NSView

objective-c,osx,cocoa,xib,nib

You could use the loadNibNamed:owner:topLevelObjects: method. Here's an example: NSArray *views = nil; [[NSBundle mainBundle] loadNibNamed:@'TestView1' owner:nil topLevelObjects:&views]; [self.view addSubview:[views lastObject]]; The above code will load the top-level contents of the XIB into an array. Per the documentation: Load a nib from this bundle with the specified file name and..

Binding an NSTableView to an array of strings in Swift

osx,swift,cocoa,nstableview,cocoa-bindings

The Class Name should absolutely be set to a valid class. The bigger problem is that the array controller doesn't really play nicely with arrays of strings. There's no (reasonable) way to use -setValue:forKey: on a string since the string is itself what's being edited (replaced), not some property (like..

Swift Dictionary with Protocol Type as Key

ios,osx,swift,dictionary,protocols

I would probably think in the direction of: protocol SCResourceModel { var hashValue: Int { get } func isEqualTo(another: SCResourceModel) -> Bool // .. } struct SCResourceModelWrapper: Equatable, Hashable { let model: SCResourceModel var hashValue: Int { return model.hashValue ^ '(model.dynamicType)'.hashValue } } func (lhs: SCResourceModelWrapper, rhs: SCResourceModelWrapper) ->..

What's the shortcut to interrupt the kernel in Canopy?

osx,kernel,interrupt,shortcut,canopy

There is no shortcut for interrupting the kernel. That command, along with restarting the kernel, is in the Run menu, which also shows the shortcut for the restart kernel command. Note that because of the nature of the interaction between Python and C extensions, neither command is guaranteed to work,..

Use Unix Executable File to Run Shell Script and MPKG File

osx,shell,unix

The most common issue when handling variables containing paths of directories and files is the presence of special characters such as spaces. To handle those correctly, you should always quote the variables, using double quotes. Better code would therefor be: sudo sh '$path/join.sh' sudo sh '$path/join2.sh' It is also advised..

ASP.NET vnext overriding status code set in controller. Is this a bug?

osx,asp.net-5,kestrel

The behavior of void returning action was recently changed to not convert to 204 status code. However, for you scenario you could use the CreatedAtRoute helper method(this actually creates a CreatedAtRouteResult) which sets the Location header. [HttpPost] public void Post([FromBody]CrudObject crudObject) { return CreatedAtRoute(routeName: 'GetByIdRoute', routeValues: new { id =..

How to display Apple San Francisco's numbers mono-spaced rather than proportionally?

osx,fonts,apple

Best Emacs For Mac Os X 10 11

Number formatting of an OpenType font requires having control over which features are active during text shaping, something which typesetting tools will offer (InDesign, XeLaTeX, etc), but which normal productivity tools still (after a decade of Adobe, Apple, and Microsoft all agreeing on using OpenType!) don't offer. Notes included. So,..

Restrict input on NSTextField

osx,swift,cocoa,nstextfield

You have complete control with a subclass of NSFormatter. I'm not sure why you think you don't. Override isPartialStringValid(_:proposedSelectedRange:originalString:originalSelectedRange:errorDescription:) and implement the desired logic. From the docs (with some minor edits by me): In a subclass implementation, evaluate [the string pointed to by *partialStringPtr] according to the context. Return YES..

Native Code: cannot use typeid with -fno-rtti

c++,osx,gcc,android-ndk,vtk

To enable C++ in the NDK, add LOCAL_CPP_FEATURES := rtti exceptions and LOCAL_CPPFLAGS += --std=c++11 to the jni/Android.mk file. By default, the NDK supports only a C++-like language. Note that there's no underscore between CPP and FLAGS. Also, I've used += because this won't overwrite other flags such as -Wall..

Capitalize all files in a directory using Bash

osx,bash,rename

In Bash 4 you can use parameter expansion directly to capitalize every letter in a word (^^) or just the first letter (^). for f in *; do mv -- '$f' '${f^}' done You can use patterns to form more sophisticated case modifications. But for your specific question, aren't you..

Cocoa ViewController.m vs. Cocoa Touch ViewController.m

objective-c,osx,cocoa

Before I answered I wanted to check if the same happened to me-- but when I created a custom NSViewController in a new iOS OR OS X app, both would generate the @interface in the implementation file (.m file) So I'm not sure why you are seeing that. However, to..

Read plist inside ~/Library/Preferences/

objective-c,xcode,osx

You need to use NSString method: stringByExpandingTildeInPath to expand the ~ into the full path. NSString *resPath = [@'~/Library/Preferences/' stringByExpandingTildeInPath]; NSLog(@'resPath: %@', resPath); Output: resPath: /Volumes/User/me/Library/Preferences ..

iOS : pod update (unable to find the utility “xcode-select”)

ios,xcode,osx,xcode6,cocoapods

First of all check you have to install command line or not. You can check this by opening Xcode, navigating the menu to Xcode > Preferences > Downloads > Components, finding Command Line Tools and select install/update. if you haven't find command line tool then you need to write this..

Stuck with creating an event and formatting dates (Swift - EventKit - OS X)

ios,osx,swift,eventkit,ekevent

dateString doesn't match the format you specified. Why not use the built-in short style? This appears to work: let dateFormatter = NSDateFormatter() dateFormatter.dateStyle = .ShortStyle var dateString = '07/16/2015' var startDate = dateFormatter.dateFromString(dateString) var endDate = dateFormatter.dateFromString(dateString) startDate and endDate are optionals, so you'll have to unwrap them. In this..

Change the “about this” window on mac app

java,osx,deployment

If your application is an .app bundle then it should have an info.plist. Inside the info.plist will normally contain version information that should display the version number: <key>CFBundleShortVersionString</key> <string>2.0.0</string> Typically the version information here is populated in places that call for it (eg. About). To change the name that would..

JSON in Python: encoding issue on OS X, no issue on Windows

python,json,windows,osx,encoding

I get your OSX failure on Windows, and it should fail because writing a Unicode string to a file requires an encoding. When you write Unicode strings to a file Python 2 will implicitly convert it to a byte string using the default ascii codec and fails for non-ASCII characters..

C++ basic fileIO locations

c++,osx,file-io

The program tries to find the file you open in the current working directory, not from the location where the executable file is. When you're executing a program from a terminal the current directory is the directory you're in. So if you do e.g. cd ~/ to go to your..

custom-set-variables add blank space on subsequent uses

emacs,elisp

It's just saying that you can include multiple custom variables in one invocation of custom-set-variables. So if you already have (custom-set-variables '(some-variable 'some-value)) you can add to it like so: (custom-set-variables '(some-variable 'some-value) '(haskell-process-type 'cabal-repl)) ..

fatal error: limits.h: No such file or directory

xcode,osx,gcc

Make sure you've installed the xcode command-line tools: xcode-select --install (Accept the pop-up dialog.) That will install system headers into standard locations expected by tools like gcc, e.g. /usr/include..

Eclipse CDT - No Console Output on OSX

c++,eclipse,osx,terminal,64bit

Are you using the right compiler? If you are compiling with Cross GCC it might not run on a 64bit OS X device. Try using MacOS GCC for compiling if so.

How to get NSTableView to use a custom cell view mixed with preset cell views?

osx,swift,cocoa,nstableview,nstableviewcell

I'd try just giving the default cell your own identifier in Interface Builder.. ..then just use that in conjunction with makeViewWithIdentifier:: func tableView(tableView: NSTableView, viewForTableColumn tableColumn: NSTableColumn?, row: Int) -> NSView? { var viewIdentifier = 'StandardTableCellView' if let column = tableColumn { switch column.identifier { case 'nameColumn': viewIdentifier = 'nameCellView'..

pcap_dispatch() always returns 0 on Mac OSX for wifi interface

osx,pcap,libpcap,arp

If you are capturing in monitor mode, you will be getting native 802.11 packets, which do not look like Ethernet packets, so filtering similarly to Ethernet will not work. Furthermore, if you're capturing in monitor mode on a protected network, i.e. a network using WEP or WPA/WPA2, everything past the..

Emacs bindings documentation

emacs,elisp

Draw lets you produce everything from simple diagrams to dynamic 3D illustrations. Office lens for mac os x 10 12. Impress the fastest, most powerful way to create effective multimedia presentations.

You should use defun to define your interactive function and bind to that. (defun my-func () 'Moves the current line up by one' (interactive) (let ((col (current-column))) (transpose-lines 1) (forward-line -2) (forward-char col))) (global-set-key (kbd 'M-p') 'my-func) ..

When listing the contents of /usr/sbin what is the meaning behind color codes of individual programs?

osx,bash

This is a product of using ls --color (you probably have an alias for this; type alias with no args to see what your current ls alias(es) is/are). Use dircolors or echo $LS_COLORS to see system-specific meanings. Here are some examples I copied and pasted from a post on the..

ffmpeg: wmv files generated on Mac can't be played in Windows

windows,osx,ffmpeg,file-conversion,wmv

You can try a codec for encoding instead. Try this. ffmpeg -i input_gif -b:v 2M -vcodec msmpeg4 -acodec wmav2 output_wmv You may find this important..

How to get CPU utilization in % in terminal (mac)

osx,terminal,cpu

Best Emacs For Mac Os X Download

This works on a Mac (includes the %): ps -A -o %cpu awk '{s+=$1} END {print s '%'}' To break this down a bit: ps is the process status tool. Most *nix like operating systems support it. There are a few flags we want to pass to it: -A..

Emacs hotkey for diffing buffer from file without reading (confirming) buffer name

emacs,elisp

You can only bind a command (or a keyboard macro) to a key. (diff-buffer-with-file (buffer-file-name)) is not a command. If that's the code you want, then you either need to use defun to define a named command that uses that code or you need to use an anonymous command (lambda..

What is the best way to make sure I am not using any unavailable API's on OSX?

objective-c,xcode,osx,cocoa

For the moment, there's no easy way to do this, since as you said, 10.9 is the farthest back you can specify. Until Xcode 7 is released, which I believe will only help with more recent SDKs anyway, you have few choices, none at all convenient: Keep a cheap Mac..

Call to implicitly-deleted copy constructor in LLVM(Porting code from windows to mac)

c++,osx,c++11,compiler-errors,llvm

This line of code is very ambiguous: for (auto it : _unhandledFiles)//ERROR HERE auto uses template argument deduction, so std::string s; std::string& sr = sr; auto x = sr; in the above code x is deduced to be of type std::string, not std::string&. So your loop is equivalent to: for..

Getting `which-func-mode` output as a string in Emacs lisp

Best Emacs For Mac Os X

(which-function) Return current function name based on point. so to copy it to the clipboard, try (defun my-copy-function-name () 'Put name of function at point to kill-ring.' (interactive) (kill-new (which-function))) ..

Change NSTextField border and BG color while editing

osx,swift,cocoa,nstextfield

Best Emacs For Mac Os X El Capitan

You can set the delegate of NSTextField: nameTextField.delegate = self then you can set a different state: func control(control: NSControl, textShouldBeginEditing fieldEditor: NSText) -> Bool { nameTextField.bezeled = true nameTextField.backgroundColor = NSColor.textBackgroundColor() return true } func control(control: NSControl, textShouldEndEditing fieldEditor: NSText) -> Bool { nameTextField.bezeled = false nameTextField.backgroundColor = NSColor.windowBackgroundColor()..

How can I fix “Error: Formulae found in multiple taps”?

php,osx,homebrew,phpredis

brew untap josegonzalez/homebrew-php ..

Display django runserver output from Vagrant guest VM in host Mac notifications?

python,django,osx,notifications,vagrant

Why not run a SSH server on the VM and connect from the host via a terminal? See MAC SSH. Which OS is running on the VM? It should not be too hard to get the SSH server installed and running. Of course the VM client OS must have an..

Crash when processing `__Atom` class object in Objective C (using Objective C runtime )

objective-c,osx,objective-c-runtime

+[NSObject isSubclassOfClass:] is a class method for NSObject and not all classes are subclasses of NSObject. It seems as if you have find private class that is not a subclass of NSObject, so it requires a more delicate handling for checking for inheritance. Try: BOOL isSubclass(Class child, Class parent) {..

How to programatically make a key shortcut?

osx,bash,task-switching

You can use Applescript to achieve this. To focus on a specific application: tell application 'Finder' to activate And to emulate an actual Cmd+Tab input: tell application 'System Events' key down command keystroke tab key up command end tell Applescript files (*.scpt) can be run through the command line with..

Using subprocess.check_output for a command with 2>/dev/null

python,osx,subprocess

For 2>/dev/null, the appropriate way to control redirection of file descriptor 2 with the subprocess.Popen family of calls is stderr=: # Python 2.x, or 3.0-3.2 output = subprocess.check_output(['du', '-g', '-d1', '/Users'], stderr=open('/dev/null', 'w')) ..or, with a Python supporting subprocess.DEVNULL: # Python 3.3 or newer output = subprocess.check_output(['du', '-g', '-d1', '/Users'],..

Excel Doc macro yields “Named argument not found (Error 448)”

excel,osx,vba,excel-vba,excel-vba-mac

The Mac does not support the SearchFormat argument. Just omit and the code will run.

CGDisplayCopyAllDisplayModes leaves out one valid mode

osx,swift,core-graphics

There's public API that's only documented in the header. CGDisplayCopyAllDisplayModes() takes an options parameter, which is a dictionary. The docs (and even the headers) say that it's unused and you must past NULL, but you can pass a dictionary with the key kCGDisplayShowDuplicateLowResolutionModes and value kCFBooleanTrue. The option name is..

Simulating HID on OSX : IOBluetooth or CoreBluetooth?

ios,osx,core-bluetooth,iobluetooth

CoreBluetooth is for Bluetooth low energy (BLE), whereas IOBluetooth is for classic Bluetooth. iOS devices can connect to HID devices over either transport: the BLE profile is called HOGP: HID over GATT Profile. CoreBluetooth/BLE should be easier to work with, but you'll still need to implement the HID protocol yourself..

How to uninstall all python versions and use the default system version of OS X 10.10?

python,osx

The file /usr/bin/python (and /usr/bin/pythonw, which is a hard link to the same file) is actually a launcher program that invokes the default version of Python from /System/Library/Frameworks/Python.framework/Versions. You can select the version (2.6 and 2.7 in Yosemite) the launcher invokes using either the defaults command or the VERSIONER_PYTHON_VERSION environment..

OSX tmux configuration session open file in vim automatically

osx,session,vim,configuration-files,tmux

Explicitly inserting a space should do it: send -t 1 vim space ~/Path/to/my/file enter or you can quote command arguments (I prefer this one): send -t 1 'vim ~/Path/to/my/file' 'enter' ..

emacs: Symbol's function definition is void: loop

emacs,elisp,emacs-prelude

The cl-lib package was introduced in Emacs 24.3, and provides a number of Common Lisp features, all with the cl- prefix. Before that, the only way to use those features was to require the cl library, and use unprefixed names, e.g. loop instead of cl-loop. However, that was discouraged because..

django-admin startproject not working with python3 on OS X

python,django,osx,python-2.7,python-3.x

Recommended: Try using virtualenv and initiate your environment with Python3. Or a quicker solution is to use python interpreter directly to execute django-admin: <path-to-python3>/python /usr/local/bin/django-admin startproject mysite ..

How do you work with views in MainMenu.xib?

objective-c,xcode,osx,cocoa

So the default is that your main application window is an outlet in the app delegate. You should keep MainMenu.xib's owner as the app delegate. A common alternative, if you are creating your own custom window controller, is to create a property in the AppDelegate of type CustomWindowController, then in..

Login with Facebook option trigger suggest to download an app

android,ios,facebook,osx,login

I found out what I was talking about. Facebook is adding a new feature which ask users if they want to get a link to the mobile app. This is in Beta right now but you will automatically eligible for the feature if: You have integrated the new Facebook Login..

Run Boot2Docker from bash

osx,bash,docker,boot2docker

Replace your boot2docker start with boot2docker start && $(boot2docker shellinit) and you are good to go. $(boot2docker shellinit) will export all the Environment variables needed.

Set CALayer Gradient Background

objective-c,xcode,osx,cocoa,cocoa-touch

CAGradientLayer *gradient = [CAGradientLayer layer]; gradient.colors = [NSArray arrayWithObjects:(id)[[NSColor whiteColor] CGColor], (id)[[NSColor greenColor] CGColor], nil]; gradient.frame = self.colorView.bounds; [self.colorView setLayer:gradient]; [self.colorView setWantsLayer:YES]; ..