This file contains hidden or 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
/* | |
* View the contents of messages sent/received via `mach_msg`. | |
* | |
* Compile with: | |
* clang -arch x86_64 -arch i386 -Wall -o mach_msg_hook.dylib -dynamiclib mach_msg_hook.c | |
* | |
* and run as: | |
* DYLD_FORCE_FLAT_NAMESPACE=1 DYLD_INSERT_LIBRARIES=mach_msg_hook.dylib [COMMAND] | |
* | |
* Have fun. |
This file contains hidden or 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
/** | |
* A memoizer (Y-combinator), with a cache on operator(). | |
* | |
* The type of the function that can be memoized is (((Args...)->R), Args...) -> R, which | |
* makes the memoizer of type ( (((Args...) -> R), Args...) -> R ) -> ((Args...) -> R). | |
* | |
* WARNING: If the memoized function modifies its arguments, the results will not be | |
* cached correctly. | |
*/ |
This file contains hidden or 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
/** | |
* The array contains a set of unsorted numbers. All numbers appear an even number of | |
* times. The exception is two numbers, call them M and N, which appear an odd number of | |
* times. Find M and N. | |
* | |
* This solution is O(n), where n is the size of the array. It requires two passes over | |
* the array. | |
* | |
* The generalised version of this problem (N elements, one number repeats K times) can | |
* be reduced to solving the linear system of equations: |
This file contains hidden or 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
private InputFilter getCharactersLimited() { | |
// Limit characters input | |
InputFilter[] filters = new InputFilter[1]; | |
filters[0] = new InputFilter(){ | |
@Override | |
public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) { | |
if (end > start) { | |
char[] acceptedChars = new char[]{'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', |
This file contains hidden or 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 | |
# Useful common polynomials: | |
#POLY = 0x82F63B78 # CRC-32C (Castagnoli) | |
#POLY = 0xEB31D82E # CRC-32K (Koopman) | |
#POLY = 0xD5828281 # CRC-32Q | |
class CRCForger(): | |
def __init__(self, *args, **kwargs): |
This file contains hidden or 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
function Send-NetworkData { | |
[CmdletBinding()] | |
param ( | |
[Parameter(Mandatory)] | |
[string] | |
$Computer, | |
[Parameter(Mandatory)] | |
[ValidateRange(1, 65535)] | |
[Int16] |
This file contains hidden or 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
/** | |
* Compile with GCC 4.9: | |
* g++ -std=c++1y lisp.cpp | |
*/ | |
#include <iostream> | |
#include <stdio.h> | |
auto terminal = [] (auto stream) { | |
return [=] (auto func) { | |
return func (stream); |
This file contains hidden or 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 <iostream> | |
enum stuff { | |
laugh, | |
strike, | |
slap, | |
}; | |
struct true_ {}; | |
struct false_ {}; |
This file contains hidden or 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 | |
# @file dotd.py | |
# @author Michael Foukarakis | |
# @version 0.6 | |
# @date Created: Sun Aug 25, 2013 09:57 BST | |
# Last Update: Fri Dec 30, 2016 10:21 EET | |
#------------------------------------------------------------------------ | |
# Description: Log analyser for Dawn of the Dragons raids. | |
#------------------------------------------------------------------------ | |
# History: None yet |
This file contains hidden or 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
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Ant sim ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
; Copyright (c) Rich Hickey. All rights reserved. | |
; The use and distribution terms for this software are covered by the | |
; Common Public License 1.0 (http://opensource.org/licenses/cpl.php) | |
; which can be found in the file CPL.TXT at the root of this distribution. | |
; By using this software in any fashion, you are agreeing to be bound by | |
; the terms of this license. | |
; You must not remove this notice, or any other, from this software. | |
;dimensions of square world |