pyrocat101

Simplify[RSolve[{a[n] == (B + 1) a[n - 1] - a[n - 2], a[0] == 0, a[1] == B}, a[n], n]]
Block[{B = 2}, Simplify[Table[a[n] /. First[%], {n, 10}]]]

syllog1sm

"""A simple implementation of a greedy transition-based parser. Released under BSD license."""
from os import path
import os
import sys
from collections import defaultdict
import random
import time
import pickle

SHIFT = 0; RIGHT = 1; LEFT = 2;

namuol

rage-quit support for bash

HOW TO INSTALL

Put flip somewhere in your $PATH and chmod a+x it.

Copy fuck into ~/.bashrc.

matthiaswenz

for (UIView *subview in searchBar.subviews) {
    for (UIView *subSubview in subview.subviews) {
        if ([subSubview conformsToProtocol:@protocol(UITextInputTraits)]) {
            UIView<UITextInputTraits> *textInputField = (UIView<UITextInputTraits> *)subSubview;
            textInputField.returnKeyType = UIReturnKeyDone;
            break;
        }
    }
}

rcabaco

// Code to handle up/down cursor motion in a UITextView.
//
// Based on code from OmniGroup's OUITextView
// https://github.com/omnigroup/OmniGroup/blob/master/Frameworks/OmniUI/iPad/OUITextView.m
//
 
#import "TextView.h"
 
@interface TextView ()
 

nbremer

height: 650
license: mit

mckelvin

#!/bin/sh
# 1.切换到工程目录
# 2.用gource-gravatar-getter将头像下载到.git/avatar，格式类似 .git/avatar/mckelvin.png
#
gource --seconds-per-day 0.6 \
    --user-image-dir .git/avatar \
    --multi-sampling -1360x760 \
    --output-ppm-stream /tmp/vis_tmp.ppm \
    --disable-progress \
    --hide mouse \

siqin

// XCode 4.2.1

@implementation NSString(EmojiExtension)

- (NSString*)removeEmoji {
    __block NSMutableString* temp = [NSMutableString string];
    
    [self enumerateSubstringsInRange: NSMakeRange(0, [self length]) options:NSStringEnumerationByComposedCharacterSequences usingBlock:
     ^(NSString *substring, NSRange substringRange, NSRange enclosingRange, BOOL *stop){

jeewamp

/**
 * @param adjacencyList, oddVertices, EulerianPath.
 */
public <P extends Integer, Q extends ArrayList<P>> ArrayList<P>
hierholzersAlgorithm(HashMap<P, Q> adjacencyList, ArrayList<P> oddVertices, ArrayList<P> path) {

    P currentVertex=null;
    //If path is not empty, the start vertex should be in the path. 
    //Check if Semi-Eulerian. If yes, start traversing from one of them.
    if(oddVertices.size()==2) {

zolunx10

*
!.gitignore
!alternative.yaml
!*.custom.yaml
!kaomoji.*.yaml