One of the first games I made using OpenGL and SDL. A simple tetris close with a 'Space / Sci-Fi' look and feel. Currently only Windows platform is supported I may port it to Mac OS.

• Space Blocks Mac Os Catalina
• Space Blocks Mac Os 11

1. Spacemacs is not just emacs+vim. It can have OSX keybindings too! This layer globally defines common OSX keybindings. ⌘ is set to super and ⌥ is set to meta. Aside from that, there's nothing much, really.
2. The bottom of the screen is taken up by a panel which displays the thumbnail of the page you're working on and others if you're working on more than one page at a time. The panel takes up valuable space, blocks the view of your project, and cannot be disabled.

IDLE is the Python IDE built with the tkinter GUI toolkit.

IDLE has the following features:

• coded in 100% pure Python, using the tkinter GUI toolkit
• cross-platform: works on Windows, Unix, and Mac OS X
• multi-window text editor with multiple undo, Python colorizing,smart indent, call tips, and many other features
• Python shell window (a.k.a. interactive interpreter)
• debugger (not complete, but you can set breakpoints, view and step)

25.5.1. Menus¶

IDLE has two main window types, the Shell window and the Editor window. It ispossible to have multiple editor windows simultaneously. Output windows, suchas used for Edit / Find in Files, are a subtype of edit window. They currentlyhave the same top menu as Editor windows but a different default title andcontext menu.

IDLE’s menus dynamically change based on which window is currently selected.Each menu documented below indicates which window type it is associated with.Click on the dotted line at the top of a menu to “tear it off”: a separatewindow containing the menu is created (for Unix and Windows only).

25.5.1.2. Edit menu (Shell and Editor)¶

Undo

Undo the last change to the current window. A maximum of 1000 changes maybe undone.

Redo

Redo the last undone change to the current window.

Cut

Copy selection into the system-wide clipboard; then delete the selection.

Copy

Copy selection into the system-wide clipboard.

Paste

Insert contents of the system-wide clipboard into the current window.

The clipboard functions are also available in context menus.

Select All

Select the entire contents of the current window.

Find...

Open a search dialog with many options

Find Again

Repeat the last search, if there is one.

Find Selection

Search for the currently selected string, if there is one.

Find in Files...

Open a file search dialog. Put results in an new output window.

Replace...

Open a search-and-replace dialog.

Go to Line

Move cursor to the line number requested and make that line visible.

Show Completions

Open a scrollable list allowing selection of keywords and attributes. SeeCompletions in the Tips sections below.

Expand Word

Expand a prefix you have typed to match a full word in the same window;repeat to get a different expansion.

Show call tip

After an unclosed parenthesis for a function, open a small window withfunction parameter hints.

Show surrounding parens

Highlight the surrounding parenthesis.

25.5.1.8. Window menu (Shell and Editor)¶

Zoom Height

Toggles the window between normal size and maximum height. The initial sizedefaults to 40 lines by 80 chars unless changed on the General tab of theConfigure IDLE dialog.

The rest of this menu lists the names of all open windows; select one to bringit to the foreground (deiconifying it if necessary).

25.5.1.9. Help menu (Shell and Editor)¶

About IDLE

Display version, copyright, license, credits, and more.

IDLE Help

Display a help file for IDLE detailing the menu options, basic editing andnavigation, and other tips.

Python Docs

Access local Python documentation, if installed, or start a web browserand open docs.python.org showing the latest Python documentation.

Turtle Demo

Run the turtledemo module with example python code and turtle drawings.

Additional help sources may be added here with the Configure IDLE dialog underthe General tab.

25.5.1.10. Context Menus¶

Open a context menu by right-clicking in a window (Control-click on OS X).Context menus have the standard clipboard functions also on the Edit menu.

Cut

Copy selection into the system-wide clipboard; then delete the selection.

Copy

Copy selection into the system-wide clipboard.

Paste

Insert contents of the system-wide clipboard into the current window.

Editor windows also have breakpoint functions. Lines with a breakpoint set arespecially marked. Breakpoints only have an effect when running under thedebugger. Breakpoints for a file are saved in the user’s .idlerc directory.

Set Breakpoint

Set a breakpoint on the current line.

Clear Breakpoint

Clear the breakpoint on that line.

Shell and Output windows have the following.

Go to file/line

Same as in Debug menu.

25.5.2. Editing and navigation¶

In this section, ‘C’ refers to the Control key on Windows and Unix andthe Command key on Mac OSX.

• Backspace deletes to the left; Del deletes to the right

• C-Backspace delete word left; C-Del delete word to the right

• Arrow keys and PageUp/PageDown to move around

• C-LeftArrow and C-RightArrow moves by words

• Home/End go to begin/end of line

• C-Home/C-End go to begin/end of file

• Some useful Emacs bindings are inherited from Tcl/Tk:

  • C-a beginning of line
  • C-e end of line
  • C-k kill line (but doesn’t put it in clipboard)
  • C-l center window around the insertion point
  • C-b go backwards one character without deleting (usually you canalso use the cursor key for this)
  • C-f go forward one character without deleting (usually you canalso use the cursor key for this)
  • C-p go up one line (usually you can also use the cursor key forthis)
  • C-d delete next character

Standard keybindings (like C-c to copy and C-v to paste)may work. Keybindings are selected in the Configure IDLE dialog.

25.5.2.1. Automatic indentation¶

After a block-opening statement, the next line is indented by 4 spaces (in thePython Shell window by one tab). After certain keywords (break, return etc.)the next line is dedented. In leading indentation, Backspace deletes upto 4 spaces if they are there. Tab inserts spaces (in the PythonShell window one tab), number depends on Indent width. Currently tabsare restricted to four spaces due to Tcl/Tk limitations.

See also the indent/dedent region commands in the edit menu.

25.5.2.2. Completions¶

Completions are supplied for functions, classes, and attributes of classes,both built-in and user-defined. Completions are also provided forfilenames.

The AutoCompleteWindow (ACW) will open after a predefined delay (default istwo seconds) after a ‘.’ or (in a string) an os.sep is typed. If after oneof those characters (plus zero or more other characters) a tab is typedthe ACW will open immediately if a possible continuation is found.

If there is only one possible completion for the characters entered, aTab will supply that completion without opening the ACW.

‘Show Completions’ will force open a completions window, by default theC-space will open a completions window. In an emptystring, this will contain the files in the current directory. On ablank line, it will contain the built-in and user-defined functions andclasses in the current name spaces, plus any modules imported. If somecharacters have been entered, the ACW will attempt to be more specific.

If a string of characters is typed, the ACW selection will jump to theentry most closely matching those characters. Entering a tab willcause the longest non-ambiguous match to be entered in the Editor window orShell. Two tab in a row will supply the current ACW selection, aswill return or a double click. Cursor keys, Page Up/Down, mouse selection,and the scroll wheel all operate on the ACW.

“Hidden” attributes can be accessed by typing the beginning of hiddenname after a ‘.’, e.g. ‘_’. This allows access to modules with__all__ set, or to class-private attributes.

Completions and the ‘Expand Word’ facility can save a lot of typing!

Completions are currently limited to those in the namespaces. Names inan Editor window which are not via __main__ and sys.modules willnot be found. Run the module once with your imports to correct this situation.Note that IDLE itself places quite a few modules in sys.modules, somuch can be found by default, e.g. the re module.

If you don’t like the ACW popping up unbidden, simply make the delaylonger or disable the extension. Or another option is the delay couldbe set to zero. Another alternative to preventing ACW popups is todisable the call tips extension.

25.5.2.3. Python Shell window¶

• C-c interrupts executing command

• C-d sends end-of-file; closes window if typed at a >>> prompt

• Alt-/ (Expand word) is also useful to reduce typing

  Command history

  • Alt-p retrieves previous command matching what you have typed. OnOS X use C-p.
  • Alt-n retrieves next. On OS X use C-n.
  • Return while on any previous command retrieves that command

25.5.3. Syntax colors¶

The coloring is applied in a background “thread,” so you may occasionally seeuncolorized text. To change the color scheme, edit the [Colors] section inconfig.txt.

Python syntax colors:

Keywords

orange

Strings

green

Comments

red

Definitions

blue

Shell colors:

Console output

brown

stdout

blue

stderr

dark green

stdin

black

25.5.4. Startup¶

Upon startup with the -s option, IDLE will execute the file referenced bythe environment variables IDLESTARTUP or PYTHONSTARTUP.IDLE first checks for IDLESTARTUP; if IDLESTARTUP is present the filereferenced is run. If IDLESTARTUP is not present, IDLE checks forPYTHONSTARTUP. Files referenced by these environment variables areconvenient places to store functions that are used frequently from the IDLEshell, or for executing import statements to import common modules.

In addition, Tk also loads a startup file if it is present. Note that theTk file is loaded unconditionally. This additional file is .Idle.py and islooked for in the user’s home directory. Statements in this file will beexecuted in the Tk namespace, so this file is not useful for importingfunctions to be used from IDLE’s Python shell.

25.5.4.1. Command line usage¶

If there are arguments:

1. If -e is used, arguments are files opened for editing andsys.argv reflects the arguments passed to IDLE itself.
2. Otherwise, if -c is used, all arguments are placed insys.argv[1:...], with sys.argv[0] set to '-c'.
3. Otherwise, if neither -e nor -c is used, the firstargument is a script which is executed with the remaining arguments insys.argv[1:...] and sys.argv[0] set to the script name. If thescript name is ‘-‘, no script is executed but an interactive Python sessionis started; the arguments are still available in sys.argv.

25.5.4.2. Running without a subprocess¶

If IDLE is started with the -n command line switch it will run in asingle process and will not create the subprocess which runs the RPCPython execution server. This can be useful if Python cannot createthe subprocess or the RPC socket interface on your platform. However,in this mode user code is not isolated from IDLE itself. Also, theenvironment is not restarted when Run/Run Module (F5) is selected. Ifyour code has been modified, you must reload() the affected modules andre-import any specific items (e.g. from foo import baz) if the changesare to take effect. For these reasons, it is preferable to run IDLEwith the default subprocess if at all possible.

25.5.5. Help and preferences¶

25.5.5.1. Additional help sources¶

IDLE includes a help menu entry called “Python Docs” that will open theextensive sources of help, including tutorials, available at docs.python.org.Selected URLs can be added or removed from the help menu at any time using theConfigure IDLE dialog. See the IDLE help option in the help menu of IDLE formore information.

25.5.5.2. Setting preferences¶

The font preferences, highlighting, keys, and general preferences can bechanged via Configure IDLE on the Option menu. Keys can be user defined;IDLE ships with four built in key sets. In addition a user can create acustom key set in the Configure IDLE dialog under the keys tab.

25.5.5.3. Extensions¶

IDLE contains an extension facility. Peferences for extensions can bechanged with Configure Extensions. See the beginning of config-extensions.defin the idlelib directory for further information. The default extensionsare currently:

• FormatParagraph
• AutoExpand
• ZoomHeight
• ScriptBinding
• CallTips
• ParenMatch
• AutoComplete
• CodeContext
• RstripExtension

System cleanup in one click

Sometimes, you need to know how much storage space is on your Mac. Apple doesn’t make this info readily available because not many of us need to know about Mac storage often enough. It’s really easy to check, though – and there are even some alternatives that give you better options for managing your onboard memory!

People need to check their storage space for a variety of reasons. Sometimes it’s just good device management; sometimes your computer is running slowly, and storage is the first culprit you think of. Ideally, about ten percent of the storage space on your Mac should be free at all times so your computer can run smoothly.

Depending on which model you have, this can be tricky to accomplish routinely. Maybe you need to delete some older apps you’re not using, or the app isn’t supported anymore. Maybe you’re just holding onto old documents you no longer need.

Whatever your use-case, here’s how to check disk space on Mac.

Have your storage controlled with Setapp

Get Setapp, an all-in-one toolkit that prevents your Mac from running low on storage. Crucial housekeeping done for you.

How To Check Storage on Mac

It’s actually really simple to check your device’s memory! Here’s how:

• On the menu bar, click the Apple logo in the top left
• Select ‘About this Mac’
• Select ‘Storage’

This is the easiest method for how to see storage on Mac – but you can go deeper! If you need a closer look at your Mac’s memory use, there are a few ways to go about it.

From the Storage screen, you can select ‘Manage,’ which takes you to a new window. Applications, Documents, Photos, and other sections can be found on the left of this window, and a detailed view of those files on the right.

You can also use Finder! To do so, open Finder, go to the View menu item in the menu bar, and select ‘Show toolbar.’ You’ll see a new bar at the bottom of the Finder window showing the number of items for the section you have selected on the left-hand pane and the total amount of storage your Mac has available.

Check out how to use Time Machine.

Disk Utility is another resource. Open Disk Utility, and it will launch into a view of the volume(s) on your Mac, which also shows how much space is used, and how much is free. (Keep in mind Disk Utility is meant for power users who want to manage their storage, and is a bit of overkill for most users.)

How To Manage Storage in macOS

There are also easy ways to manage the files or applications taking up room on your Mac.

In Finder, select the category from the left side pane, then the application or file you want to delete. Right-click on that file or app, select ‘delete,’ and it’ll be removed. From the System Information menu, simply select the file or app you want to get rid of, and select the ‘delete’ button on the bottom right of the window.

But these two methods often don’t solve the issue! One clever way to better manage the storage on your Mac is to use cloud storage options like iCloud, Dropbox, Google Drive, and OneDrive. Apple’s iCloud is woven into your AppleID, and using it is a very straightforward approach; it’s automatically added to the storage options for your Mac!

But iCloud is not the only solution for cloud storage on Mac. If you have something else, CloudMounter is the easiest and best way to manage all your cloud storage containers. It lives in your menu bar for easy access, and shows all your cloud storage options in Finder. It helps your Mac treat cloud storage as a local disk, making access and managing files really simple!

Best of all, CloudMounter uses 256-bit encryption, so your documents are always safe.

If all the menus and file size jargon of Apple’s Finder and System Information options is confusing, we’ve got a great solution for you. iStat Menus is a handy app that also lives in the Menu Bar, and gives a graphical overview of CPU and GPU use in real-time, network connections, and memory use. Instead of dipping and diving through Apple’s hierarchal menus, you can just click on iStat Menus to get the same information in a much better interface!

iStat Menus also allows you to keep the data surfaced directly on your menu bar. Instead of clicking the icon, you can choose to have things like CPU or memory usage as icons so the information is always available in real-time. Awesome!

Get CMM X to keep your Mac clean

Download the best app that removes clutter — from file leftovers to unneeded apps. So that your Mac never lacks storage.

Probably the best (and definitely the most powerful) option for managing your Mac’s memory is CleanMyMacX. Like iStat Menus, it has a drop-down window from the menu bar showing details like CPU or memory use, as well as which apps may be kicking your Mac into overdrive.

CleanMyMacX really shines when you open it up. The app scans your system and identifies unused files, random system junk, mail attachments – and also manages your trash bins. It scans for malware, checks for privacy leaks, optimizes your system for speedy performance, and does routine maintenance.

That’s a lot, but we’re not done! An option within CleanMyMacX named ‘Space Lens’ is a lot like Apple’s Finder, only better looking and much easier to use. Here you’ll see all your applications and files divided into sections, and broken into sub-menus. You can also manually delete apps or files.

‘Large & Old Files’ is a feature in CleanMyMacX which – you guessed it – finds large files and files you haven’t touched in a long time. The goal is to help you identify which files might be worth deleting, or at least shuffling off to cloud storage. It even tells you how long it's been since you used a file!

But let’s be honest: most of the space on your Mac is probably taken up by apps. And chances are, you don’t want or need most of those apps anyway. This is where CleanMyMacX shines bright! Under the ‘Applications’ menu, you can update and manage apps and extensions with ease.

The ‘Uninstaller’ option is a lot like the ‘Large & Old Files’ option, just for apps. It shows you which apps are old, which may be abandoned (32-bit apps are no longer supported on Mac!), and which are just plain unused. It even shows you how large the apps are, letting you do the quick math on which will free up the most space when deleted.

To get rid of apps or files, simply select them from the CleanMyMacX menu, and select the ‘Uninstall’ or ‘Delete’ option at the bottom of the window. It’s that easy!

Keep your Mac in top shape

Space Blocks Mac Os Catalina

Checking and managing the storage on your Mac is simple. While viewing your Mac’s storage is easy to do without having a separate app, there are good reasons to have something beyond Apple’s own options to manage your Mac’s memory.

Apps often have files and folders embedded deep in your Mac’s memory, which don’t always go away when you simply delete the app from Apple’s menus. Sure, you got rid of the main offender, but many apps (like those from Adobe) have nuisance files that linger long after you delete the app.

Similarly, moving an app to the trash bin doesn’t actually delete it. The ‘Trash’ app is little more than a place you put apps you don’t want; it doesn’t delete them. You have to manage your trash bin separately, which can balloon out of control.

CleanMyMacX is a great bet for handling it all. It’s smarter at deleting files, folders, and apps, and gives you a much better view of what may be occupying your Mac’s storage. It also removes associated files for apps you delete.

There’s no silver-bullet solution, though! We also like CloudMounter for those with multiple cloud storage solutions, and iStat Menus is really sharp at surfacing the right data when you need it. Best of all, all three options are available for free as part of a 7-day free trial for Setapp, along with dozens of other great apps.

Space Blocks Mac Os 11