Given a string, remove all leading/trailing/duplicated empty spaces. Assumptions: The given string is not null. Examples: “  a” --> “a” “   I     love MTV ” --> “I love MTV” Solution 1: public class Solution { public String removeSpaces(String input…

left 's/^\s*//g' right 's/\s*$//g' all 's/\s+//g'…

Array 448.找出数组中所有消失的数 要求:整型数组取值为 1 ≤ a[i] ≤ n,n是数组大小,一些元素重复出现,找出[1,n]中没出现的数,实现时时间复杂度为O(n),并不占额外空间 思路1:(discuss)用数组下标标记未出现的数,如出现4就把a[3]的数变成负数,当查找时判断a的正负就能获取下标 tips:注意数组溢出 public List<Integer> findDisappearedNumbers(int[] nums) { List<Integer> d…

        Width="{Binding RelativeSource={RelativeSource Self}, Path=ActualWidth, Converter={StaticResource MathConverter}, ConverterParameter=(@VALUE-100.0)}"   Width="{Binding ElementName=RootWindow, Path=ActualWidth, Converter={StaticResou…

Background C++ is one of the main development languages used by many of Google's open-source projects. As every C++ programmer knows, the language has many powerful features, but this power brings with it complexity, which in turn can make code more…

N-Gram是大词汇连续语音识别中常用的一种语言模型,对中文而言,我们称之为汉语语言模型(CLM, Chinese Language Model).   中文名 汉语语言模型 外文名 N-Gram 定    义 计算出具有最大概率的句子 基    于 该模型基于这样一种假设 汉语语言模型利用上下文中相邻词间的搭配信息,在需要把连续无空格的拼 音.笔划,或代表字母或笔划的数字,转换成汉字串(即句子)时,可以计算出具有最大概率的句子,从而实现到汉字的自动转换,无需用户手动选择,避开了许多 汉字对应一…

PIC24FJ64GB002 with bluetooth USB dongle I will explain my project (how to control a bluetooth USB dongle by PIC24FJ64G002 on HCI protocol layer) step by step. I recommend you to check your bluetooth USB dongle. Some dongle has a hub construction. He…

先上效果图 加入sphinx类库(/application/libraries/sphinx_client.php) 0001 <?php 0002 0003 // 0004 // $Id: sphinxapi.php 2055 2009-11-06 23:09:58Z shodan $ 0005 // 0006 0007 // 0008 // Copyright (c) 2001-2008, Andrew Aksyonoff. All rights reserved. 0009 // 0010…

commands : show sys connect sys as sysdba or connect system as sysdba logout or disc clear screen or cle screen (utlsample.sql  —> unlock scott tables.sql  —> all tables data.sql  —> add data into tables) connect scott/tiger start C:\utlsample.sq…

shpinx.php <?php header("Content-type:text/html;charset=utf-8"); include 'SphinxClient.php'; $cl = new SphinxClient(); $cl->SetServer('localhost',9312); $cl->SetMatchMode(SPH_MATCH_ALL); $cl->SetArrayResult(true); $res = $cl->Quer…

原地址:http://www.iappfan.com/%E3%80%90unity3d%E3%80%91ios-%E6%8E%A8%E9%80%81%E5%AE%9E%E7%8E%B0/ #import <Foundation/Foundation.h> #import <UIKit/UIKit.h> @interface UIApplication(SupressWarnings) - (void)application:(UIApplication *)application…

3.短信pdu的压缩与封装 相关文章: ------------------------------------------------------------- 1.短信发送上层逻辑 2.短信发送framework层逻辑 ------------------------------------------------------------- 一直很逃避对这一部分做一个总结.因为这部分有些超出我能力范围之外,关于段彩信的3GPP协议,也看过一些,但总归觉得自己并非专业.对协议的学习仅仅停留在使…

vimrc的存放位置: 系统 vimrc 文件: "$VIM/vimrc" 用户 vimrc 文件: "$HOME/.vimrc" 用户 exrc 文件: "$HOME/.exrc" 系统 gvimrc 文件: "$VIM/gvimrc" 用户 gvimrc 文件: "$HOME/.gvimrc" 系统菜单文件: "$VIMRUNTIME/menu.vim" $VIM 预设值: &quo…

vimrc的存放位置: 系统 vimrc 文件: "$VIM/vimrc" 用户 vimrc 文件: "$HOME/.vimrc" 用户 exrc 文件: "$HOME/.exrc" 系统 gvimrc 文件: "$VIM/gvimrc" 用户 gvimrc 文件: "$HOME/.gvimrc" 系统菜单文件: "$VIMRUNTIME/menu.vim" $VIM 预设值: &quo…

手头有个项目需要修改PATH变量 需要!include "EnvVarUpdate.nsh" 以下是NSIS脚本代码 ; Script generated by the HM NIS Edit Script Wizard. !include "StrFunc.nsh" ; HM NIS Edit Wizard helper defines !define PRODUCT_NAME "Setup_Wintech" !define PRODUCT_V…

B - B Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%lld & %llu Submit Status Practice LightOJ 1338 Description In this problem you are given two names, you have to find whether one name is hidden into another. The restrictions are:…

一 环境介绍 SQL  Server PRINT @@VERSION MicrosoftSQLServer2012-11.0.2100.60(X64) Feb10201219:39:15 Copyright(c)MicrosoftCorporation EnterpriseEdition:Core-basedLicensing(64-bit)onWindowsNT6.1(Build7601:ServicePack1) 操作系统 ------------------ System Informat…

It is great to be able to build small utilities on top of an excellent RDBMS. Thank you MySQL. This is a small but complex utility to perform online schema change for MySQL. We call it OSC and the source is here. Some ALTER TABLE statements take too…

pattern文件: antc  areq  bdos  bogt   …… igs.txt文件: abmf    298.4725   16.2623   abpo     47.2292  -19.0183   ade1    138.6473  -34.7290   ade2    138.6473  -34.7290   adis     38.7663    9.0351   aira    130.5996   31.8241   ajac      8.7626   41.9275…

phpchina折腾王独家配置,灰常牛叉的一套vim配置,另附有详细注释,自己折腾vim的时候可以参照其中的大部分设置进行一些个性化定制."是否兼容VI,compatible为兼容,nocompatible为不完全兼容 "如果设置为compatible,则tab将不会变成空格 set nocompatible   source $VIMRUNTIME/vimrc_example.vim source $VIMRUNTIME/mswin.vim "设置鼠标运行模式为WINDOW…

a class is a collection of variables (fields) and functions called methods. A program is a collection of classes. The basic code for declaring a Java class is as follows: class MyClass{ // This is a single-line comment. /* This is also a comment. Thi…

To master any programming languages, you need to definitely solve/practice the below-listed problems. These problems range from easy to advanced difficulty level. I have collected these questions from various websites. For solutions refer this - http…

Google C++ Style Guide   Table of Contents Header Files Self-contained Headers The #define Guard Forward Declarations Inline Functions Names and Order of Includes Scoping Namespaces Unnamed Namespaces and Static Variables Nonmember, Static Member, an…

from __future__ import division, absolute_import, print_function import io import sys import os import re import itertools import warnings import weakref from operator import itemgetter, index as opindex import numpy as np from . import format from .…

https://github.com/ethereumjs/ethereumjs-icap ethereumjs-icap 安装: npm install ethereumjs-icap --save Utilities for handling ICAP addresses. It works in Node.js as well as in the browser via browserify. When minified for a browser, it should be less t…

最近在Codewars上面看到一道很好的题目,要求用JS写一个函数defaultArguments,用来给指定的函数的某些参数添加默认值.举例来说就是: // foo函数有一个参数,名为x var foo_ = defaultArguments(foo, {x:3}); // foo_是一个函数,调用它会返回foo函数的结果,同时x具有默认值3 下面是一个具体的例子: function add(a, b) {return a+b;} // 给add函数的参数b添加默认值3 var add_ =…

一.linux(centos)下安装源码包 1.下载  wget http://sphinxsearch.com/files/sphinx-2.3.1-beta.tar.gz 2.安装   切换目录到  /usr/local/src 目录下 执行上面的命令 1)解压--->切换进入解压后的包---> 2)编译前准备      安装工具包命令:yum -y install make gcc g++ gcc-c++ libtool autoconf automake imake mysql-dev…

public class Solution { public int MyAtoi(string str) { , sign = , total = ; //1. Empty string ) { ; } //2. Remove Spaces while (str[index] == ' ' && index < str.Length) { index++; } //3. Handle signs if (str[index] == '+' || str[index] == '-')…

http://www.360doc.com/content/15/0118/17/1073512_441822850.shtml# 钿畑的文章索引 1. 什么是推送通知 2. 什么是APNS? 3. 推送流程 3.1 获取设备device_token阶段 3.2 消息推送过程 3.3 完整流程介绍 4. Push机制类型 5. 正式开工 5.1 准备工作 5.2 证书生成 6. 客户端制作 7. php服务器端配置 8. 测试 8. 附录: 8.1 JSON示例 8.2 检验证书是否正确的方法:…

市面上有介绍Delphi的书籍(近来Delphi的书也是越来越少了),但没有一本系统的介绍Lazarus的书,这本书是网上的仅有的一本Lazarus教程,目前全部是英文,不过我已经着手开始翻译,争取尽快翻译完供大家学习!(原书来自 freepascal.org ) code.sd28.Sept.2013 IntroductionThis book is written for programmers who want to learn the Object Pascal Language. It…