Common shortcuts for xcode 3.2
Luo chaohui (Http://blog.csdn.net/kesalin)
Reprinted please indicate the source
Shift + command + e show or hide the editor window.
Command + [move code left
Command +] Right Shift code
The tab code is automatically
Static and dynamic libraries generated by GCC
I. Introduction to library files
To put it simply, a library is a set of functions and variables that have been written and compiled code. It is designed to improve development efficiency and running
Function call Specification
When a high-level language function is compiled into a machine code, there is a problem that must be solved: Because the CPU cannot know how many and what parameters a function call requires. That is, the
PHP + Mysql + jQuery: publish the microblog program php, mysqljquery. PHP + Mysql + jQuery implements the release of the microblog program php. mysqljquery should first describe the business process in this example: 1. the front-end user inputs the
Function stringtest () {// alert (2);/* var sname = "China"; alert (sname. substring (0, 1); alert (sname. charat (1); alert (sname. replace ("China", "People's Republic of China"); // return the corresponding things var test = "ch, An, gj, Ian, GM,
SAP Lock Mechanism
Http://blog.chinaunix.net/u2/66669/showart_1687418.html
I. Why should I set a lock for sap:
1. Maintain Data Consistency
If several users want to access the same resource, they need to find a synchronous access method to maintain
Smarttemplate 1.2.1 official source files can be retrieved fromHttp://download.csdn.net/source/670995Download
The instance code in this series of articles can be used to access my resourcesHttp://download.csdn.net/source/670977DownloadI used to
2006-11-30 updated: I also write another high performance string format function which compiles the pattern into function and cache it for reuse.
Last month, I wrote a logging tool for JS, and to avoid performance depression, I need a string
When a high-level language function is compiled into a machine code, there is a problem that must be solved: Because the CPU cannot know how many and what parameters a function call requires. That is, the computer does not know how to pass
In C, suppose we have a function like this:
Int function (int A, int B)
You can use this function by using result = function. However, when a high-level language is compiled into a machine code that can be recognized by a computer, a problem arises:
Polymorphism in Object-Oriented Programming Language C ++C ++ is a C language that supports data abstraction and object-oriented programming languages. C ++ draws on the C language extensions
The best features of many famous languages, such as the
This article mainly describes the in-depth understanding of JavaScript in the immediate execution function, immediately execute the function is called immediately call the function, usually it is written in (function () {...}) () wrapping the
in recent times, programs often crash during iOS development and debugging, and after they're online. Simple crash It's okay to say that complex crashes need to be analyzed by parsing the crash file, parsing the crash file is more common in iOS
function expression immediately called PrefaceWhen you learn JavaScript, you often encounter code that executes anonymous functions, and today we mostly think about self-executing.Before learning more about this, let's talk about the
1, OC is on the basis of the C language to expand, in OC directly in C language coding can also be compiled. Therefore, the syntax format for the function definition is as follows:function return value type function name (formal parameter list) {
Some summaries after online review, not originalIn general, we need to invoke a JavaScript function, the basic condition is defined first, and then called.If you do not need to display the calling function, so that the function is executed at the
According to the 163MOOC College of China University of Science and Technology Meng Ningmeng teacher program written blogXiaochong Original Works Please specify the source"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-10000
Record the shortcuts used in Myeclisep to find them later.CtrlCtrl+d Delete When moving forwardCtrl+o Quick Display OutLineCtrl+t quickly displays the inheritance structure of the current classCtrl+w Closing the current editerCtrl+k quickly navigate
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