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set -eu -o pipefail

function show_code {
    while read ERROR_LOCATION; do
    echo "$ERROR_LOCATION:: error: Missing imageset with name $1"
    done < <(find "$PROJECT_NAME" -name '*.m' -print0 | xargs -0 grep -n -o -e "\[UIImage imageNamed:@\"$1\"\]" | cut -d ':' -f 1,2)
}

function show_img {
    echo -n $(find "$PROJECT_NAME" -name "$1.imageset")

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/*
 * fizzbuzz.cpp
 *
 *  Created on: Apr 25, 2012
 *      Author: Brian Geffon
 *
 *  Modified on: May 25, 2016
 *      Author: Anton Bukov
 *
 *  fizzbuzz solved without looping or conditionals using only template recursion.

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#import <QuartzCore/QuartzCore.h>
#import "Bike.h"


@implementation Bike {

}

- (id)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];

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#
# Reorder property attributes in one possible way
#
# @property (nullable, readonly, assign, nonatomic, getter=isReady) BOOL ready;
#
# 1. Move readonly to the BEGIN of attribute list
# 2. Move nullable to the BEGIN of attribute list
# 3. Move null_resettable to the BEGIN of attribute list
# 4. Move nonatomic to the END of attribute list
# 5. Move getter to the END of attribute list

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# Create and push new tags
for t in $(git tag | grep _); do git tag ${t//_//} $t; done
git push --tags

# Delete original tags
for t in $(git tag | grep _); do git tag -d $t && git push origin :refs/tags/$t; done

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#import <Foundation/Foundation.h>

namespace cv {
    class Mat;
}

@interface NSValue (CVMat)

+ (instancetype)valueWithCVMat:(cv::Mat)mat;
@property (readonly) cv::Mat CVMatValue;

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# Fetch
git clone https://github.com/username/reponame reponame
for b in `git branch -r | grep -v -- '->'`; do git branch --track ${b##origin/} $b; done

# Analyze
curl https://bootstrap.pypa.io/get-pip.py > get-pip.py && sudo python get-pip.py && rm get-pip.py
sudo pip install git-fat
git fat -a find 1000000

git ls-tree -r -t -l --full-name HEAD | sort -n -k 4

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@implementation UIImage (Grayscale)

UIImage *grayscaleImageFromCIImage(CIImage *image, CGFloat scale) {
    CIImage *blackAndWhite = [CIFilter filterWithName:@"CIColorControls" keysAndValues:kCIInputImageKey, image, @"inputBrightness", @0.0, @"inputContrast", @1.1, @"inputSaturation", @0.0, nil].outputImage;
    CIImage *output = [CIFilter filterWithName:@"CIExposureAdjust" keysAndValues:kCIInputImageKey, blackAndWhite, @"inputEV", @0.7, nil].outputImage;
    CGImageRef ref = [[CIContext contextWithOptions:nil] createCGImage:output fromRect:output.extent];
    UIImage *result = [UIImage imageWithCGImage:ref scale:scale orientation:UIImageOrientationUp];
    CGImageRelease(ref);
    return result;
}

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struct RefString
{
    RefString(const string & s, int i, int l) : s(s), i(i), l(l) {}

    const char & operator [] (int x) const {
        return s[i+x];
    }
    
    size_t length() const {
        return l;

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string add(const string & s1, const string & s2)
{
    int flag = 0;
    string ret(std::max(s1.size(),s2.size())+1, '0');
    for (int i = 0; i < ret.size(); i++) {
        int v = (i < s1.size() ? s1[s1.size()-1-i]-'0' : 0)
              + (i < s2.size() ? s2[s2.size()-1-i]-'0' : 0) + flag;
        flag = v/10;
        v -= flag*10;
        ret[ret.size()-1-i] = v+'0';