hraban
/ static-int-functions-O0.s
Created
June 28, 2012 11:56
Initialize variables using static functions instead of macros
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| .file "test.c" | |
| .text | |
| .type a, @function | |
| a: | |
| .LFB0: | |
| .cfi_startproc | |
| pushq %rbp | |
| .cfi_def_cfa_offset 16 | |
| movq %rsp, %rbp | |
| .cfi_offset 6, -16 |
hraban
/ test-O3.S
Created
July 2, 2012 15:05
Sample application (-O3) using namespaces from https://github.com/xemdetia/c-namespace-example/tree/5c8279da16b28221180015a591e56652ffa2fed7
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| .file "test.c" | |
| .text | |
| .p2align 4,,15 | |
| .globl my_test | |
| .type my_test, @function | |
| my_test: | |
| .LFB11: | |
| .cfi_startproc | |
| subq $8, %rsp | |
| .cfi_def_cfa_offset 16 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| .file "test.c" | |
| .text | |
| .p2align 4,,15 | |
| .globl inline_value_proper | |
| .type inline_value_proper, @function | |
| inline_value_proper: | |
| .LFB7: | |
| .cfi_startproc | |
| movl $5000, %eax | |
| ret |
hraban
/ prune-spaces.c
Created
July 8, 2012 16:52
Example of a function that does not like overlapping buffers
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include <assert.h> | |
| #include <ctype.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #define BUF_SIZE 256 | |
| /* source and destination buffers MUST NOT overlap */ | |
| char * | |
| prune_spaces(char * dst, size_t dst_len, const char * src) |
hraban
/ lca.py
Last active
December 15, 2015 08:49
http://fulmicoton.com/posts/intersecting_link_list/ in time O(n) and memory O(1)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/env python | |
| class Node(object): | |
| def __init__(self, name, next=None): | |
| self.next = next | |
| self.name = name | |
| self.l = 1 if next is None else next.l + 1 | |
| def __iter__(self,): | |
| cur = self |
hraban
/ weakrefmainloop.go
Created
November 5, 2013 22:53
poc to clean up a mainloop goroutine when the "public pointer" runs out and is garbage collected
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "fmt" | |
| "runtime" | |
| "time" | |
| "unsafe" | |
| ) | |
| type foo struct { |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| (add-to-list 'load-path "~/.emacs.d/plugins") | |
| ;; cl-* functions and macros | |
| (require 'cl) | |
| (cl-defmacro if-exists ((var fname) &rest body) | |
| `(let ((,var ,fname)) | |
| (when (file-exists-p ,var) | |
| ,@body))) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /tmp $ git clone -q github.com/unravelin/tomono | |
| /tmp $ cat sub-repositories.txt | |
| https://github.com/outr/scalarelational.git scalarelational | |
| https://github.com/realph/gulp-zero.git zero | |
| https://github.com/reaxis/mu µ | |
| /tmp $ cat sub-repositories.txt | ./tomono/tomono.sh | |
| … crunch crunch crunch | |
| /tmp $ cd core | |
| /tmp/core $ git branch | |
| 2.0.0 |
hraban
/ vectorized-arrays.js
Last active
November 10, 2016 15:12
Vectorized .all method on arrays to transparently access all members
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Object.defineProperty(Array.prototype, 'all', { | |
| get: function () { | |
| return new Proxy(this, { | |
| get: function(target, name, receiver) { | |
| return target.map(x => x[name]); | |
| }, | |
| set: function (target, name, value) { | |
| target.forEach(x => x[name] = value); | |
| }, | |
| // ... call:, etc. |
hraban
/ potential_json.go
Last active
January 7, 2017 23:26
safe, human readable nested JSON encoding in Go
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "encoding/json" | |
| ) | |
| // PotentialJSON acts as a JSON encoding wrapper for []byte. The encoding is | |
| // tentative: | |
| // | |
| // * if the contents already happen to be valid JSON, then it is represented |