keymapping

this is my first time using an IDE. I was wondering if its possible, as I've done in vim with imap, to make it so that when I press tab 4 spaces are produced in the editor. If this is possible, please point me how to do it. I'm not super familiar with key symbols so please be as explicit a possible; I poked around the keymap under settings but it was pretty confusing. You can customize the Tab size in Pycharm. Goto Preference --> Editor --> Code Style --> Python. 来源： https://stackoverflow.com/questions/47102828/is-it-possible-in-pycharm-to-map-a-tab-to-produce-4-spaces-if-so-how

The current mapping of my F5 key is: imap <F5> <esc>:w\|!python %<CR> Now I want that if I'm editing any python file (it will be better if it also recognizes file other than standard .py format like .pyd etc) then this mapping works as it is. But, if I edit a Java file it is mapped to something like: imap <F5> <esc>:w\|!javac %<CR> And when I'm editing any .c or .cpp file then F5 is mapped to this: imap <F5> <esc>:w\|!make %<CR> I have no idea how to proceed. There are problems with both given answer and original mapping. First of all, for buffer-local mappings there is *map <buffer> . Second,

TLDR : How do I get CapsLock to translate to "ShortNameDelimiter" in Mma 7? I like pretty text in my mma notebooks, and often define functions as f[\[Alpha]_] =... so as to match the exact equation that I'm working with. As such, it involves a lot of Esc - letter - Esc sequences, and reaching for Esc every other stroke breaks my flow of typing. Now, the CapsLock key is seldom used (I can't remember the last time I needed it), but conveniently placed (your pinky is right there!). Remapping it to Esc on vim worked wonders for me and I was wondering if there was a way to do the same in mma ,

I want to map my F2 for nerdtree with the following entry: map <F2> :NERDTreeToggle<CR> But even before that, and after saving the vimrc , whenever i press F2 , it just switches the case of the letters on which the cursor is present. Later found out that any function key does it. F5 switches case of 5 characters and so on. Is this because of some other plugin? I presently use c.vim , snippetsEmu , surround , nerdtree , and minibufexpl There are no keymappings to any function key in my vimrc. Your problem is that vim does not know what does terminal emit when you press <F2> . On some terminals

I'm a Mac-based .Net developer so over the years I've got into the habit of remapping certain common functions to a more 'Macish' set of keyboard shortcuts: CUT: Ctrl + X => Alt + X COPY: Ctrl + C => Alt + C PASTE: Ctrl + V => Alt + V SELECT ALL: Ctrol + A => Alt + A SAVE: Ctrl + S => Alt + S and so on. with this fancy schmancy VS 2010 Premium edition we've just got we've got extra menus e.g. Test Data whose menu accessor (accelerator?)shortcuts are Alt + S and Alt + A which take precedence over my user-defined shortcuts for SAVE and SELECT ALL . Is there a way of disabling these accessors so

I've been recently learning some VIM hackery and I have learned a lot of useful commands and gotten pretty efficient at editing text with VIM. I'm using the Finnish qwerty keyboard layout (see image below) which is pretty horrible for programming. All your usual coding special characters ()[]{}/\ happen by pressing either shift or alt gr and a number key, but I'm already pretty used to that. I do not want to change my keyboard layout since I do quite a lot of writing and IRC chatting in my native language and for that I need the ä and ö characters (the å is useless for me, only the Swedes use