bishboria

These links no longer work. Springer have pulled the free plug.

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

jdg

- (void) deleteAllContacts {
	CNContactStore *contactStore = [[CNContactStore alloc] init];

	[contactStore requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {
		if (granted == YES) {
			NSArray *keys = @[CNContactPhoneNumbersKey];
			NSString *containerId = contactStore.defaultContainerIdentifier;
			NSPredicate *predicate = [CNContact predicateForContactsInContainerWithIdentifier:containerId];
			NSError *error;
			NSArray *cnContacts = [contactStore unifiedContactsMatchingPredicate:predicate keysToFetch:keys error:&error];

thomastheyoung

git ls-files -m | xargs -I {} git update-index --assume-unchanged {}

willthink

#import <Contacts/Contacts.h>

@implementation ContactsScan

- (void) contactScan
{
    if ([CNContactStore class]) {
        //ios9 or later
        CNEntityType entityType = CNEntityTypeContacts;
        if( [CNContactStore authorizationStatusForEntityType:entityType] == CNAuthorizationStatusNotDetermined)

vlas-voloshin

#!/usr/bin/env ruby

# What is this for?
# This script fixes an issue appeared for some Xcode users where it would show long identifiers
# in the list of simulators instead of usual short names. This is caused by duplicate simulators
# being sometimes created after switching between Xcode versions, with the same
# device type + runtime pair occurring more than once in your list of available simulators.
# Instead of showing the same simulator name twice, Xcode defaults to simulator identifiers.
#
# What it does?

CraigSiemens

#import <Foundation/Foundation.h>

// VARIABLE must be a variable declaration (NSString *foo)
// VALUE is what you are checking is not nil
// WHERE is an additional BOOL condition

#define iflet(VARIABLE, VALUE) \
    ifletwhere(VARIABLE, VALUE, YES)

#define ifletwhere(VARIABLE, VALUE, WHERE) \

tcolgate

package main

import (
	"bufio"
	"fmt"
	"io"
	"log"
	"os"
	"strconv"
	"strings"

barosl

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int addi(int a, int b) {
    return a + b;
}

char *adds(char *a, char *b) {
    char *res = malloc(strlen(a) + strlen(b) + 1);

jellybeansoup

#!/bin/bash
# Link: <https://gist.github.com/jellybeansoup/db7b24fb4c7ed44030f4>
#
# A command-line script for incrementing build numbers for all known targets in an Xcode project.
#
# This script has two main goals: firstly, to ensure that all the targets in a project have the
# same CFBundleVersion and CFBundleShortVersionString values. This is because mismatched values
# can cause a warning when submitting to the App Store. Secondly, to ensure that the build number
# is incremented appropriately when git has changes.
#

BradB132

- (void)animateTransition:(id <UIViewControllerContextTransitioning>)transitionContext
{
	UIViewController* toController = [transitionContext viewControllerForKey:UITransitionContextToViewControllerKey];
	UIViewController* fromController = [transitionContext viewControllerForKey:UITransitionContextFromViewControllerKey];
	UIView* container = [transitionContext containerView];
	
	//get rects that represent the top and bottom halves of the screen
	CGSize viewSize = fromController.view.bounds.size;
	CGRect topFrame = CGRectMake(0, 0, viewSize.width, viewSize.height/2);
	CGRect bottomFrame = CGRectMake(0, viewSize.height/2, viewSize.width, viewSize.height/2);