| def solution(k, arr, origin=0): | |
| arr = sorted(list(set(arr))) | |
| result = 1 | |
| cur = 0 | |
| origin = 0 | |
| for i in range(1, len(arr)): | |
| f = False | |
| if arr[i] - arr[origin] <= k: |
| def solution(k, arr, origin=0): | |
| arr.sort() | |
| result = 1 | |
| cur = 0 | |
| origin = 0 | |
| for i in range(1, len(arr)): | |
| if arr[i] - arr[origin] <= k: | |
| pass | |
| else: |
Vim regular expressions are powerful, but they pre-date Perl.
This can be frustrating since the Perl-flavored-regex syntax has expanded beyond into other programming languages and contexts, becoming a de-facto standard.
This guide is a quick cheatsheet and tipsheet for using regular expressions in Vim for those who may be more familiar with Perl.
| (require 'package) | |
| (setq package-archives '(("ELPA" . "http://tromey.com/elpa/") | |
| ("gnu" . "http://elpa.gnu.org/packages/") | |
| ("marmalade" . "http://marmalade-repo.org/packages/"))) | |
| (add-to-list 'package-archives | |
| '("melpa" . "http://melpa.milkbox.net/packages/") t) | |
| (add-to-list 'package-archives '("org" . "http://orgmode.org/elpa/") t) | |
| (package-initialize) | |
| ;; (package-refresh-contents) |
| (require 'package) | |
| (add-to-list 'package-archives | |
| '("melpa" . "http://melpa.org/packages/") t) | |
| (add-to-list 'package-archives | |
| '("marmalade" . "http://marmalade-repo.org/packages/") t) | |
| (package-initialize) | |
| ;;(package-refresh-contents) | |
| (require 'ido) | |
| (ido-mode t) |
| struct db_sum: public std::unary_function<boost::any, void> { | |
| private: | |
| double& sum_; | |
| public: | |
| explicit db_sum(double& sum) | |
| : sum_(sum) | |
| {} | |
| void operator()(const cell_t& value) { |
| UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, screenWidth-50, screenWidth-50, 50)]; | |
| label.backgroundColor = [UIColor whiteColor]; | |
| label.text = @"hello world"; | |
| [imageView addSubview:label]; |
| UIImageView *imageView = [[UIImageView alloc] initWithImage:[UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:imageURL]]]]; | |
| UILabel *label = [[UILabel alloc] initWithFrame:CGRectZero]; | |
| label.backgroundColor = [UIColor blueColor]; |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include "array_api.h" | |
| // abstract array data type types | |
| // opaque pointer: | |
| // an ADT implementation hidden behind the interface that is abstract to | |
| // the client, making it easier to maintain, apply changes and improve | |
| // in this example the array_t data type provides a bunch of functins |
| // $ g++ -o test -framework Foundation -Wall test.mm | |
| // $ ./test | |
| // The string length is 12 | |
| // The string third char value is 108 | |
| // The string is Hello World! | |
| #include <iostream> | |
| #import <Foundation/Foundation.h> | |
| class MyCppNSStringWrapper |
