Topic
C++11
A browsable archive of writing and notes across the site.
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iOS remote push notifications: a deployment walkthrough
iOS push notification setup has been driving me crazy for the past few days, so I’m writing up everything I learned for anyone else who might run into the same wall. How iOS …
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Notes on singly linked lists
Cyclic singly linked lists — linked lists that contain a loop — come up in a lot of interview questions. This post is a roundup, partly for reference and partly to sort out my own …
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[151] Reverse Words in a String
Problem: Reverse Words in a String Given an input string s, reverse the string word by word. For example, given s = “the sky is blue”, return “blue is sky …
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Two Sum
This post covers two LeetCode problems: Two Sum I and Two Sum II. Problem 1: 1. Two Sum Given an array of integers, find two numbers such that they add up to a specific target …
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[160] Intersection of Two Linked Lists
Problem: Intersection of Two Linked Lists Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: …
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Notes on Lambda
Of all the new features in C++11, the ones I’ve been bumping into the most lately are threads and lambda expressions. This post is mostly about lambda usage — partly to …