Alpha Ho alphaho
alphaho
/ README
Created
March 29, 2025 13:37
— forked from jmatsushita/README
Setup nix, nix-darwin and home-manager from scratch on an M1 Macbook Pro
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| ### | |
| ### [2023-06-19] UPDATE: Just tried to use my instructions again on a fresh install and it failed in a number of places. | |
| ###. Not sure if I'll update this gist (though I realise it seems to still have some traffic), but here's a list of | |
| ###. things to watch out for: | |
| ### - Check out the `nix-darwin` instructions, as they have changed. | |
| ### - There's a home manager gotcha https://github.com/nix-community/home-manager/issues/4026 | |
| ### | |
| # I found some good resources but they seem to do a bit too much (maybe from a time when there were more bugs). | |
| # So here's a minimal Gist which worked for me as an install on a new M1 Pro. |
alphaho
/ markdown-details-collapsible.md
Created
May 20, 2024 10:30
— forked from pierrejoubert73/markdown-details-collapsible.md
How to add a collapsible section in markdown.
alphaho
/ InSpringConfig.kt
Created
November 13, 2019 12:47
integrate http4k into Spring application
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| @Bean | |
| fun http4kServletRegistrationBean(): ServletRegistrationBean<HttpHandlerServlet> { | |
| val app = routes("/webapi/hello" bind GET to { request: Request -> | |
| Response(OK).body("Hello!") | |
| }) | |
| val servlet = app.asServlet() | |
| return ServletRegistrationBean<HttpHandlerServlet>(servlet, "/webapi/*") | |
| } |
alphaho
/ gist:6925024
Last active
December 25, 2015 05:29
ergoemacs-debug output for ergoemacs-mode issue #105.
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| ================================================================================ | |
| Ergoemacs-mode is turning ON. | |
| Time Since Start ergoemacs-mode: 0.000029 sec | |
| Time Since Last Heading: 0.000046 sec | |
| ================================================================================ | |
| ================================================================================ | |
| Update variables and modes | |
| Time Since Start ergoemacs-mode: 0.000082 sec | |
| Time Since Last Heading: 0.000031 sec |
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| Debugger entered--Lisp error: (error "Failed to start kernel. No `kernel_id' or `ws_url'. Got nil.") | |
| signal(error ("Failed to start kernel. No `kernel_id' or `ws_url'. Got nil.")) | |
| error("Failed to start kernel. No `kernel_id' or `ws_url'. Got %S." nil) | |
| (if (and kernel_id ws_url) nil (error "Failed to start kernel. No `kernel_id' or `ws_url'. Got %S." data)) | |
| (unless (and kernel_id ws_url) (error "Failed to start kernel. No `kernel_id' or `ws_url'. Got %S." data)) | |
| (let* ((--cl-rest-- data) (kernel_id (car (cdr (memq (quote :kernel_id) --cl-rest--)))) (ws_url (car (cdr (memq (quote :ws_url) --cl-rest--))))) (unless (and kernel_id ws_url) (error "Failed to start kernel. No `kernel_id' or `ws_url'. Got %S." data)) (ein:log (quote info) "Kernel started: %s" kernel_id) (setf (ein:$kernel-running kernel) t) (setf (ein:$kernel-kernel-id kernel) kernel_id) (setf (ein:$kernel-ws-url kernel) ws_url) (setf (ein:$kernel-kernel-url kernel) (concat (ein:$kernel-base-url kernel) "/" kernel_id))) | |
| (progn |
alphaho
/ Unsupported websocket protocol backtrace
Created
December 3, 2012 14:32
ein Unsupported websocket protocol backtrace
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| Debugger entered--Lisp error: (websocket-unsupported-protocol) | |
| signal(websocket-unsupported-protocol nil) | |
| websocket-open("/kernels//shell" :on-open (lambda ... ...) :on-message (lambda ... ...) :on-close (lambda ... ...)) | |
| (let ... ... ... websocket) | |
| ein:websocket("/kernels//shell") | |
| (let ... ...) | |
| (let* ... ...) | |
| (setf ... ...) | |
| (let* ... ... ... ... ... ...) | |
| ein:kernel-start-channels([cl-struct-ein:$kernel 8888 [object ein:events "ein:events" #s(hash-table size 65 test eq rehash-size 1.5 rehash-threshold 0.8 data (maybe_reset_undo\.Worksheet ... set_next_input\.Worksheet ... set_dirty\.Worksheet ... open_with_text\.Pager ... status_idle\.Kernel ... status_busy\.Kernel ... status_dead\.Kernel ... notebook_saving\.Notebook ... notebook_saved\.Notebook ... notebook_save_failed\.Notebook ... execution_count\.Kernel ... status_restarting\.Kernel ... ...))] nil nil nil "/kernels" "/kernels/" nil t "username" "e6d433ed-7f7b-4879-88b2-12403cd7fc10" #s(hash-table size 65 test equal rehash-size 1.5 rehas |