Programming Development

Let Xcode using Solarized Dark color theme

Looks like this topic has been very fire Solarized,This is a terminal text color color scheme,Very nice,There are two kinds of light and shade,but,According to my own guess,Some more than it should be dark ......

Click below to jump to the official website。⬇️

Because the terminal is generally a little good-looking black😜

In short,The color theme for many terminals provides configuration files can be imported directly into,[……]

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Talk about MVC and software development of SoC

No matter what language you are learning,Will probably encounter a called MVC concept,It is a program development model,"Isolation and show" as the core,In the hierarchical framework has a great influence。

MVC Is a shorthand,Three uppercase letters corresponding to Model View and Controller

Now we create a application software,Many cases will bring[……]

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Direct application in Xcode preview UI

Do app using Xcode application development time,UI interface design what application is commonplace,But every time and then run the simulator to view the output of a very troublesome thing,Especially when you need to modify many elements、And the need to fit a variety of screen sizes with the time - after all,,Now iPhone product line is no longer so a single。

so,Breath simulator run three or four such things fear[……]

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What is a programming language?

Since you want to learn programming,Then we should at least know their own learning is what it okay?

Speaking of programming,In fact, the earliest still have to catch up with our big brother Alan Turing God go。At that time Turing invented Turing machine - this thing is very fast hardware,Finish all had easily shortened to two years of World War II where we do not start speaking up,We say that the main,The Turing Machine,Basically it is the first computer!

of course,[……]

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Swift Common Types of data

Now most of the high-level programming language,All evolved from the classic C language,You grammar which in these programming languages,More or less can be found in the shadow of a fraction of the C language,This is why a lot of people still recommend,From the C programming language into the language of the door。

but,C language is indeed a sufficient old,Many people are directed to write a program target learning to play the APP,You to learn C language ...... sorry,[……]

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Watercress FM song list access

Swift recently started learning the,It is like "hello world" as,Each language seems to always have a "write Douban FM" project tutorial😶

In short,I started using this process taught to become familiar with the development process,but,Only yesterday did show playlists and display the song Cover,Today adds playback collapsed flash back!

Ok,Even the newly added[……]

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Could not load the image referenced from a nib in the bundle running on device

In use xcode Make a program when,We generally use some pictures instead of stiff off button text,Make the interface more beautiful。

but,When adding pictures,I met when editing storyboard You can display,But the problem when the program is running, but can not be displayed。

View Record found error:
[crayon-68ffaf13dc45869[……]

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main (int ac, char * of[])和 main(int argc,char *argv[]) Of some of my understanding

Observance of the whereabouts of the 100th article,,,Although the content is somewhat illegible

Yesterday, see route on the main (int argc,char *argv[]) The article feels written brief said such a function

Of course first contact functions of this function is not the main (int argc,char *argv[]) But the main (int AC, ch[……]

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c language command-line arguments argc,argv

Start

int main(int argc, const char * argv[])

In the C language learning time,We are writing a program,Then view the results in a terminal run,Enter a number, and so on ...... do not know if you have not tried it allows you to write programs that can accept parameters like system commands it? For example,:ls -al like this。

If you wish to do so,Like that above[……]

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How to install Linux under the C development environment

Foreword

This article will guide you with detailed steps to deploy C-language development environment under Linux,Due to numerous Linux distributions,Specific circumstances vary,As used herein, the classic example of RHEL5。

Installation under Linux C development kit

Linux C development kit can be installed under the yum service,You can also use iso CD installation source files via the command rpm,Here use is[……]

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C development environment under Linux Introduction

Lead

Linux operating system kernel is mainly written in C,Many Linux software is written in C,For example, MySQL、Apache, etc.。Beginners When compiling such software,You will encounter a variety of errors,Just a preliminary understanding of the Linux C development environment,Preferences can resolve some errors during installation。

Linux's C Development Kit

Linux C development environment with the Wind[……]

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Make sure that the class defined in this code file and "inherits" attributes match,And which extends the base class(Such as Page or UserControl)is correct。

One problem encountered in a recent lecture over to them is an error at compile time asp.net "Make sure that the code defined in the class file and" inherits "attribute matches,And which extends the base class(Such as Page or UserControl)is correct。”

 

Was so amazing even encountered an error,That is the whole sample pages Copy the code can be executed,[……]

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About pointers in c language in some of the experiments

We learnpointerWhen there may be a lot of things so that we confuse so I use a few small experimental program to give you answers to your questions:

First, from the definition, the variable is a pointer to the address stored in the variable。

Unary operator * is the indirection or dereference operator

Unary operator&Take for an object address,It can only be applied to objects in memory

That * (indirection obtained[……]

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'Javac' is not an internal or external command solutions

These days began playing with a BlackBerry,Engineering mode,Java development environment is installed on the computer,But always after the installation prompts

'javac’ Not an internal or external command balabalabala ... ...

Google ~ solution:

  1. Right-computer--> Properties-> The left side of the "advanced system settings"-> The "Advanced" option[……]

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