I have a lot of files that have errors because the imported text uses smart quotes and the export program has replaced these with those crazy symbols. I'd like to just find and replace with Aptana and change all of these in all these files.
It would be useful in a much greater capacity, however, today this is the only thing I need it for. Thanks. Using Aptana 2 if it is different than 3.
Pressing Ctrl + H will allow you to search, find, and replace based on workspace, selected files, and projects.
In Mac it's Cmd + Option + G for the curious.
Small precision, when search result is shown, a right click on one result gives you "Replace Selected" and "Replace All..."
Related
Is there a quick way to search old commands which were run in the Julia REPL? Using the up arrow to go back in time seems to have a limit on its history and it is also quite cumbersome.
One of the five REPL models available in Julia is the "Search mode" which allows you to search through previously executed commands from the REPL. You can click "Control" + "r" to open search mode like is shown below:
(reverse-i-search)`':
There is also a forward search available with "Control" + "s". You can read more about Julia's REPL Search mode here: https://docs.julialang.org/en/v1/stdlib/REPL/#Search-modes
In addition to "real" search, you can also enter the beginning of a previous line and scroll up in the history (using ↑ or Ctrl-P) to switch between all previously entered lines starting with the same prefix.
So, if you had previously entered x = some_complicated_expression, you can write x = and go up until the line you were looking for appears.
Checkout: https://kristofferc.github.io/OhMyREPL.jl/latest/features/fzf/#Fuzzy-REPL-history-search
Which will be easier to use than reverse-i-search
I am trying to set the dictionary option (to allow autocompletion of certain words of my choosing) using wildcards in a filename glob, as follows:
:set dict+=$VIM/dict/dict*.lst
The hope is that, with this line in the initially sourced .vimrc (or, in my case of Windows 10, _vimrc), I can add different dictionary files to my $VIM/dict directory later, and each new invocation of Vim will use those dictionary files, without me needing to modify my .vimrc settings.
However, an error message says that there is no such file. When I give a specific filename (as in :set dict+=$VIM/dict/dict01.lst ), then it works.
The thing is, I could swear that this used to work. I had this setting in my .vimrc files since I started using Vim 7.1, and I don't recall any such error message until recently. Now it shows up on my Linux laptop as well as my Windows 7 and Windows 10 laptops. I can't remember exactly when this started happening.
Yes, I tried using backslashes (as in :set dict+=$VIM\dict\dict*.lst ) in case it was a Windows compatibility issue, but that still doesn't work. (Also this is happening on my Linux laptop, too, and that doesn't use backslashes for filepaths.)
Am I going senile? Or is there some other mysterious force going on?
Assuming for now that it is a change in the latest version of Vim, is there some way to specify "use all the dictionary files that fit this glob"?
-- Edited 2021-02-14 06:17:07
I also checked to see if it was due to having more than one file that fits the wildcard glob. (I thought that if I had more than one file that fit the wildcard, the glob would turn into two filenames, equivalent to saying dict+=$VIM/dict/dict01.lst dict02.lst which would not be syntactically valid.) But it still did not working after removing extra files so that only one file fit my pathname of $VIM/dict/dict*.lst . (I had previously put another Addendum here happily explaining that this was how I solved my problem, but it turned out to be premature.)
You must expand wildcards before setting an option. Multiple file names must be separated by commas. For example,
let &dictionary = tr(expand("$VIM/dict/dict*.lst"), "\n", ",")
If adding a value to a non-empty option, don't forget to add comma too (let is more universal than set, so it's less forgiving):
let &dictionary .= "," . tr(expand(...)...)
I use Atom on Ubuntu 17.10 with wayland window manager.
I can create multiple cursors with CTRL+Mousclick or with CTRL+d to select the next same string.
But how can I for example mark some lines and create a cursor at the start of each line?
Also would be great to use search and find-all to select lots of results in a text to create a cursor at all these results.
I used this workaround at the moment by selecting the line-break and use CTRL+d to select the next linebreaks too with extra cursors, then go one left and Pos1 to have the cursors at the start of each line.
I wanted to select a string that repeats about 200 times in a dataset of 3000 text-blocks in a bunch of output and then I wanted to expand the selection to each of those blocks. That would have been really easy with multiple cursors. I solved this another way now, but for the next time I would like to see a complete instruction manual about how to create multiple cursors in the standard atom setting. I couldn't find this. Search-engines give me lots of plugins and solutions in different multicursor plugins.
I found the manual that explains it like in sublime (ctrl alt up and down):
Alt+Shift+Up and Down
see: https://flight-manual.atom.io/using-atom/sections/editing-and-deleting-text/#multiple-cursors-and-selections
What is missing in the manual is also a useful option:
use "find all" with the search tool in Atom (CTRL+F)
press Alt + Enter to create cursors at all the found locations.
see: https://discuss.atom.io/t/how-do-i-create-multiple-cursors-from-search-result/53231/5
I wanted to make it easy so I could just use alt+⬇️ or alt+⬆️ to have multiple cursors. This was my solution and I think its the easiest:
# From Atom -> Keymap add the following lines:
'.editor':
'alt-up': 'editor:add-selection-above'
'alt-down': 'editor:add-selection-below'
I have Vim 7.2 installed on Windows. In GVim, the <C-PageUp> and <C-PageDown> work for navigation between tabs by default. However, it doesn't work for Vim.
I have even added the below lines in _vimrc, but it still does not work.
map <C-PageUp> :tabp<CR>
map <C-PageDown> :tabn<CR>
But, map and works.
map <C-left> :tabp<CR>
map <C-right> :tabn<CR>
Does anybody have a clue why?
The problem you describe is generally caused by vim's terminal settings not knowing the correct character sequence for a given key (on a console, all keystrokes are turned into a sequence of characters). It can also be caused by your console not sending a distinct character sequence for the key you're trying to press.
If it's the former problem, doing something like this can work around it:
:map <CTRL-V><CTRL-PAGEUP> :tabp<CR>
Where <CTRL-V> and <CTRL-PAGEUP> are literally those keys, not "less than, C, T, R, ... etc.".
If it's the latter problem then you need to either adjust the settings of your terminal program or get a different terminal program. (I'm not sure which of these options actually exist on Windows.)
This may seem obvious to many, but konsole users should be aware that some versions bind ctrl-pageup / ctrl-pagedown as secondary bindings to it's own tabbed window feature, (which may not be obvious if you don't use that feature).
Simply clearing them from the 'Configure Shortcuts' menu got them working in vim correctly for me. I guess other terminals may have similar features enabeld by default.
I'm adding this answer, taking details from vi & Vim, to integrate those that are already been given/accepted with some more details that sound very important to me.
The alredy proposed answers
It is true what the other answer says:
map <C-PageUp> :echo "hello"<CR> won't work because Vim doesn't know what escape sequence corresponds to the keycode <C-PageUp>;
one solution is to type the escape sequence explicitly: map ^[[5^ :echo "hello"<CR>, where the escape sequence ^[[5^ (which is in general different from terminal to terminal) can be obtained by Ctrl+VCtrl+PageUp.
One additional important detail
On the other hand the best solution for me is the following
set <F13>=^[[5^
map <F13> :echo "hello"<CR>
which makes use of one of additional function key codes (you can use up to <F37>). Likewise, you could have a bunch of set keycode=escapesequence all together in a single place in your .vimrc (or in another dedicated file that you source from your .vimrc, why not?).
I see console apps print colors and seen apps such as ffmpeg print text over itself instead of a new line. How do I print over an existing line? I want to display fps in my console app either at the very top or very bottom and have regular printfs go there and scroll normally.
I need this for windows, but this is meant to be cross platform, so I will eventually have a linux and mac implementation.
There is two simple possibilities which work on linux as well as windows, but only for one line:
printf("\b"); will return for one character, so you might count how many character you want to backspace and fire this in a loop, or you know that you only write n numbers and do it likeprintf("\b\b\b\b\b\b\b\b\b\b");
printf("text to be overwritten by next printf\r"); this will return the cursor to the beginning of the line, so any next printf will overwrite it. Make sure to write a string of same length or longer so you overwrite it entirely.
If you want to rewrite several lines, there is nothing so portable as ncurses, there is libs for it on practically every operating system, and you don't have to take care of the ANSI-differences.
edit: added link to ncurses wikipedia page, gives great overview and introduction, as well as link list and maybe a translation to your preferred language
Check out ncurses. It has bindings for most scripting languages.
You can use '\r' instead of '\n'.
The ASCII character number 8 (A.K.A. Ctrl-H, BS or Backspace) lets you back up one character. ASCII Character number 13 (A.K.A Ctrl-M, CR or Carriage Return) returns the cursor at the beggining of the line.
If you are working in C try putchar(8); and putchar(13);
The magic of the colors, cursor locating and bliking and so on are inside ANSI escape codes. Any text console capable of handling ANSI codes can use them just printing them out to console (i.e. by means of echo in a bash script or printf() function in C).
Unix terminals support ANSI escape sequences and Windows world used to support them back in old MS-DOS days, but the multibyte console support put an end to this. There is more information here. However there are other ways out of just ANSI sequences printing available on Windows. Moreover if you have Cygwin installed on your Windows maching ANSI codes work just as great as on any Unix terminal.
Many people mention Ncurses library that is the de-facto standard for any gui-like text based applications. What this library does is to hide all the terminal differences (Windows/Unix flavours) to represent the same information as identical as possible across all the platforms, though from my own experience I tell you this is not always true (i.e. typical text window frames change because the especial chars are not available under all character encodings). The counterpart of using ncurses is that it is a complete API and it is much harder to start out with it than simply writing out some ANSI escape sequences for simple things such as change the font color, cleaning screen or moving back the cursor to a random position.
For the sake of completeness I paste an example of use of ANSI sequence under Linux that changes the prompt to blue and shows the date:
PS1="\[\033[34m\][\$(date +%H%M)][\u#\h:\w]$ "
You can use Ncurses -
ncurses package is a subroutine library for terminal-independent screen-painting and input-event handling which presents a high level screen model to the programmer, hiding differences between terminal types and doing automatic optimization of output to change one screenfull of text into another
Depending on the platform which you are developing on there's probably a more powerful API which you could use, rather than old ASCII control codes.
e.g. If you are working on Win32 you can actually manipulate the console screen buffer directly.
A good place to start might be here
http://msdn.microsoft.com/en-us/library/ms683171(VS.85).aspx
I have been looking for similar functions/API which would allow me to access the console as something other than a stream of text for other platforms. Haven't found anything yet, but then again, I haven't been looking that hard.
Hope it helps.