Target-action: Target-action mode, which runs through iOS development always. But for beginners, it is still confused by this pattern.In fact, the target-action pattern is simple, that is, when an event occurs, call that method in that object. For example: When the button is pressed, the click Method inside the controller is called. "That object" is
Articles translated from https://www.objc.io/issues/7-foundation/communication-patterns/Each application, more or less, consists of loosely coupled objects (modules) that must communicate with each other to complete their work. This article will use the communication mechanisms available and give an example of the Apple framework and provide the best practice recommendations on which communication mechanisms are used.Although this issue is about the foundation framework, we can use the communica
From: http://www.cnblogs.com/chenyadong/archive/2011/11/19/2255279.html
However, my test code makefile
cc =gcc.PHONY:cleanall:mainmain:main.c$(cc) -o $@ $
Main. c
#include
Original article:
My understanding:
Take the clean command as an example. If you define another file named clean after make is complete, the RM command will not be executed when you execute make clean.
To avoid this problem, you need. Phony: clean
========================================================== ===================
Target-action design modeThe target-action of the iOS design pattern is primarily designed to reduce the coupling of the code. As the name implies Target-action mode refers to the target-action mode, which runs through iOS development always.Mention Target-action, first say
Detailed description of rel and target attributes of A Link
AboutTarget = "_ blank"Leaving ProblemsIt has been repeatedly controversial on the Internet for many times. Some say they want to stay, some say they want to remove them. The main reason for retaining the claim is that the target = "_ blank" attribute does not have a good solution yet, while the claimant uses the rel and JS solutions.
RMAN login and connection to the target database step 1, Method 1: a) [Oracle @ odd-oelr4u8 ~] $ Rmantargetsysoracle @ P
RMAN login and connection to the target database step 1, Method 1: a) [Oracle @ odd-oelr4u8 ~] $ Rman target sys/oracle @ P
How to log on to and connect to the target database using RMAN
I. Meth
A lot of friends in the process of SEO on the site, and did not effectively plan the key words, and just feel which keyword is hotter, better on the choice of which, and did not let the target keyword to play the greatest role, then how to target keyword targeted?
What is the target keyword? The target keyword is what
Transfer from Come from:http://devtang.com/blog/2013/10/17/the-tech-detail-of-ape-client-1/Ape Question Bank technical details of the iOS client (i): Using multiple target to build a large number of similar appsOCT 17th, 2013ObjectiveI am mainly responsible for the development of the ape Question Bank iOS client this year, this article aims to summarize and communicate by sharing the technical details of the development process of the iOS client in th
The port is the current computer and outside the channel, so once the hacker locks the target computer, it will scan the computer is already open port, so as to get more useful information. Scan destination computer ports generally use Superscan, X-scan, and so on.First, the principle of port scanningBefore scanning the port, the user must understand how the port scan works. Simply put, the principle is to use the data packet to analyze the response o
U-boot practically porting Guide
Author: Aaron Wong Aaronwong@engineer.com
U-boot
Transplantation
(
I
)
Basic: Add a new target board Definition
This article uses the latest U-Boot-1.3.0-rc2.
U-bootIt supports many development boards. In its source code, each Board corresponds to a Board/Folder under the directory (Note: This is not accurate, because some folders are vendor names and there can be multiple
Target-Action in iOS Design PatternTarget-Action (Target-action) mode (aims to decouple the code, reduce the correlation between the code and the code, and facilitate future development and maintenance) Target-Action-a button used in this design mode, and other controls to turn user interaction into code, so that the program can execute;
Cross-compiling the meaning of Host,build target:
Build is the machine you are using, and host is the platform you can run with the compiled program,
Target is the platform that your compiled program can handle.
This build and host are better understood, but target is difficult to do, what does it mean?
In general, we do not usually speak of the compilation of th
Should be out of professional habits and work of mission, every day to open the computer online, the 兙 first thing is to point to open the relevant software or Web site, query all the site's SEO data. In view of the Baidu search engine in the domestic network search in the field of indisputable absolute share, the goal of the site's SEO focus involuntarily side of the Baidu system. The results of the relevant Baidu data affects the nerves of seoer, really can be said to be: Into also Baidu, fail
Guidance:InDB2 databaseThere is a special table calledAggregation target table. This aggregation target table is similar to the view and is read-only and is used for statistics on the basic table. However, it is essentially different, that is, over time, the system will append rows to the target clustering table. That is to say, the data in the table actually exi
Target = "_ blank" whether it is necessary or not. I think there are still many blind spots. After reading the relevant literature, I found that the actual situation is not what we think. In fact, target = "_ blank" is not against the standard, there is no need to use Rel and JS solutions, because this is a misunderstanding. As long as we understand the true meaning of Rel and
The question of target= "_blank" has been repeatedly debated on the Internet. Some say to stay, some say to be removed. Advocate to stay on the side is mainly considering the target= "_blank" of the property is not yet a good way to solve, and advocated to go to the side of the Rel and JS solution. Target= "_blank" whether the existence is necessary I think there
Note 1: This article is translated from communication Patterns by broken boat [blog]. This article directory looks like this:the available mechanismsmake the right choiceFramework ExampleSummaryEach application is more or less composed of loosely coupled objects that need to be delivered in order to accomplish the task well.This article describes all of the messaging mechanisms available, and provides examples of how these mechanisms are used in the Apple framework, as well as some best practice
after completing the preparation and configuration of the full eight chapters above, the target device can now be created, the diskless PC will boot with PXE, and PVS uses streaming technology to dynamically and in real time push disk data from a single shared image to the corresponding PC (i.e. target device). However, after creating the target device, the norma
I don't like to eat a buffet, because every time I eat a buffet, I was always full. I went out a few steps and went hungry again. Taking a closer look, in fact, most of the time in the buffet is spent in the slide before the dish selection table. This is a problem caused by unclear goals. When the target is doing the "Brown Movement", it seems that you are working. In fact, all your efforts are spent in inaction, and these choices will be quickly over
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