Using CMake for the first time, we searched for a lot of tutorials, including "CMake practice", "CMake Handbook", etc., but there are a few problems with programming under the latest C++11 conditions, you need to experiment many times and search a lot of articles to solve the problem. Here with the Novice diary of the way to tell a cmake how to use the c++11 under the CMake.In general, reading documents dir
Cocos 3.x uses a lot of C + + 11 stuff, so as a loyal C + + fan, it is necessary to do a systematic study of C + + 11.Before using c++11, be sure to be aware of the compiler's support for c++11, and some compilers are not fully supported, such as the vs2012 I'm using. This is the support for C + +
C ++ 11/14 Learning (1) nullptr and constexpr, nullptrconstexprI. nullptr
Example:
# Include Voidfoo (char * c ){}Voidfoo (intn ){}Intmain (){Foo (0 );// Foo (NULL); // compilation failsFoo (nullptr );Return 0;}
Foo (NULL) cannot be compiled because the compiler does not know which type of parameter NULL is implicitly converted.Therefore, when NULL is required, you must use nullptr dir
Task: 7-11 launched a new pancake sandwich, selling it with a gift for one day, winning a large turnover increase for the 7-11 store.
Time Limit: One day preparation time, one day sales promotion time.
At the beginning of the programDulingpuSpeaking of the fact that his father once first investigated his customers (who lived in a hotel) and listened to their needs and preferences extensively, and then build
The conventions of iOS development (1) ———— "52 Effective ways to write high-quality iOS and OS X code" reading notes (chapter I) preface"I want to be a productive developer. "If you want to mix well, you have to work harder." ”Write these things because after all, read the book, but after reading the past, perhaps the impression is not very deep, and some things
Why 100,000 for iOS development
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IOS animation Entry 1: iOS animation entry1. animation Introduction
In iOS, the Animation implementation technology is Core Animation. Core Animation is responsible for all scrolling, rotating, downgrading and enlarging, and all iOS Animation effects. Among them, the UIKit c
11-1. Entry and display of contacts (10) Time limit MS Memory limit 65536 KB code length limit 8000 B procedure StandardAuthor Joleen (Tsinghua University)A record in your address book contains the following basic information: Your friend's name, date of birth, gender, fixed phone number, mobile phone number. The subject asks to write the program, enter N records, and display any one record according to the
Time: 2016-05-11-14:03:56
Title Number: [2016-05-11][51nod][1087 1 10 100 1000]
Title: 1,10,100,1000 ... Compose sequence 1101001000 ... to find the nth bit of the sequence is 0 or 1.
Analysis: Section(k+1)#xD7;k2+1=n" role=
IOS development-UI (1) common controls, ios development-ui controls
From here on is the UI
Knowledge point:
1. Common basic IOS controls
2. UITouch
======================================
Common basic controls
1. UISegmentedContro
I feel that the amp code is very understandable.
I. VC ++ 11 code
1: #include "stdafx.h"
2: #include
3:
4: using namespace concurrency;
5:
6: extern "C" __declspec ( dllexport ) void _stdcall square_array(float* arr, int n)
7: {
8: // Create a view over the data on the CPU
9: array_view
10:
11
Ios learning Summary (1), ios learning Summary
Original article address
Download and open xcode.
Create a new project, as shown in:
Click Create a new Xcode project, select Application under ios, and click Single View Application to Create our first project. :
After creating a project, we will compile our first
understand what this app is doing. This app has adapted to screens 5inch and 0inch. If it is represented in pixels, it is applicable to 320*480, 640*960, and 640*1136. It is posted on iPhone 5.
Beauty Appreciation, no yellow content, please feel free to download.
Here is: http://itunes.apple.com/cn/app/id590438908
I would like to invite you to join us and give us a high praise. Thank you very much.
IOS local data storage:
There are several common
variable does not need to be strongly referenced, use assign and weak can, for example some delegate, otherwise use strongThe base type can only use Assign,assigin for non-OC objects, whereas weak must be used for OC objectsblock and weak differences__block can be used in either ARC or MRC mode, can be decorated with objects, and can also be decorated with basic data types.__weak can only be used in Arc mode, can only be decorated with objects (nsstring), and cannot be decorated with basic data
650) This. width = 650; "src =" http://img1.51cto.com/attachment/201103/183835168.gif "alt =" 183835168.gif" border = "0" style = "padding: 0px; margin: 0px; Vertical-align: Top; Border: none; "/>
51cto has been cooperating with Microsoft China for a long time to provide users with a platform to apply for "Microsoft's most valuable experts". We hope that interested and qualified friends and friends who are working in this direction can actively participate as long as you want to participate in u
[IPhone advanced] XMPP-based IOS chat client (IOS client 1), iPhone exmpp
After introducing the server, we will focus on writing our own IOS client program.
Let's take a look at what we have done
First download the xmppframework framework.
Click ZIP to download
Next, use Xcode to create a project
Drag the followin
Experience the difference between adding a string ' 1 ' and subtracting a string ' 1 '1 var foo = "One" +2-"1"; 2 Console.log (foo);//111 3 console.log (typeof foo); NumberThe result of the "11" +2 in the code above is that 112,type is a string, but-"
2017-1-11 CSS3 Layout CSS Layoutmulti-column layoutscolumns:column-width| | Coumn-count;Column-width define the width of each columnCoumn-count defines the number of columnsThe initial value of the Columns property depends on the individual attributes of the element, and applies to non-replaceable block elements, inline block elements, and cells, except for table elements.The Column-width property can defin
--1.SELECT * from T_hq_student;Select SNAME, SSEX, CLASS from T_hq_student;--2.Select distinct depart from T_hq_teacher;--3.SELECT * from T_hq_student;--4.SELECT * from T_hq_score where degree between and 80;--5.SELECT * from T_hq_score where degree in (' 85 ', ' 86 ', ' 88 ');--6.SELECT * from t_hq_student where SSEX like ' woman ' and CLASS like ' 95031 ';Select *from t_hq_student where CLASS = ' 95031 ' and SSEX = ' female ';--7.Select CLASS from T
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