, we will not use this button this time. We will use Discard All Changes. After you click it, a confirmation box will appear. This is the only way for Xcode to prevent accidental code deletion.
Click Discard All Changes. Then the public method you just wrote will always be in the past. As you can see, you only need a few steps to restore the current working status to the previous submission, so I will remind you again to focus on using Source
This article mainly introduces the method of analyzing the source code, which includes the construction of the environment, the installation of the analysis tools and the basic operation of the source debugging.
I. List of tools
PHP7.0.12
Gdb
Clion
Second, the sou
Powerful tcpserver pressure test tool source code (with methods and tools to break the connection limit)
Key words: IOCP tcpserver tcpclient Complete port server reach 60,000 connection break-through connection limit pressure test tool plug lock non-blocking lock unlocked free concurrent queue concurrent Expandable ring queue
First of all thanks to the action and the spirit of my support to the colleagues
In development work, using the right tools can maximize efficiency. In addition, a large number of open source projects also save developers the time to repeat the "wheel", so that developers can focus on the implementation of the business.
This article introduces 10 very useful and open source PHP development aids, I hope to help you.
1. Debugbar
Debugbar is
Red Hat (RHT) has updated its open-source programming language and development tools, known as the Red Hat software set. Currently, it is available in the 1.1 test version. This development kit (independently released) is a supplement to its flagship product Redhat Enterprise Linux (RHEL. The Red Hat software set was released in the fall of 2013. its target audience is open-
Why do large network companies choose open source software as their main development tools and platforms?
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Why do large network companies choose open source software as their main development tools
Open-source files-JS and CSS file compression tools written in PHP-SuMinify_PHP_1_5 ,. Open source file-JS and CSS file compression tool written in PHP-suminify_php_00005, Preface: Website projects need to reference external files to reduce loading traffic. after loading external resource files for the first time, open-source
This article describes 12 excellent UML tools: 1. staruml
Staruml (SU) is a tool used to create UML class diagrams and generate class diagrams and other types of Unified Modeling Language (UML) charts. Staruml is a fast-growing, flexible, and scalable open-source project (zj ). 2. netbeans UML plugin
Currently supported: Activity diagram, class diagram, sequence diagram, state diagram, and use case diagra
machine.Continue back to eclipse, when we select Run-and-Debug configurations in the menu, this is the time to open a configuration page. Then we double-click the mouse on the C + + application, then the Debug configuration option pops up on the right side of the page, then we select Linux-kernel in the Project column, and fill in the/home/xxx/in the C + + application below Linux-2.6.32-obj/vmlinux, as shown in:Then we click on the Debugger Options page and change Debugger to GdbServer Debugger
Adding search capabilities to your application is often a common requirement. This article describes a framework that developers can use to implement search engine functionality with minimal effort, ideally requiring only one configuration file. The framework is based on a number of open source libraries and tools, such as the Apache lucene,spring framework, Cpdetector, and so on. It supports multiple resou
The basic purpose of a good backup is to be able to recover from some errors:
Man-made mistakes
Disk array or hard drive failure
File system crashes
Data center is corrupted and so on.
So, I've listed some open source software backup tools for everyone.What do you think about when choosing a backup tool for an enterprise?Make sure that the software you are deploying has the followi
More than once, we all had the idea of trying to find out what was going on in the bottom of a running program. This need may be due to slow service, Java Virtual Machine (JVM) crashes, hangs, deadlocks, frequent JVM pauses, sudden or persistent high CPU usage, and even terrible memory overflows (oome). The good news is that there are a number of tools available to help you get the different parameters of the Java Virtual machine running, which will h
15 latest open-source top AI toolsGuideAI artificial intelligence is one of the most popular areas in science and technology research. Companies such as IBM, Google, Microsoft, Facebook, and Amazon have invested a lot of money in R D, or have acquired achievements in areas such as machine learning, neural networks, natural language processing, and image processing. the startup of the progress. Considering the degree of interest, we will not be surpri
Class Library
Microsoft parallel extensions to the. NET Framework 3.5
Metaweblog. net
IOC container
Castle
Ninject
Structuremap
Cache
Velocity
Memcached
Beit memcached
Distributed File System
Hadoop (mapreduce, HDFS, ref1, ref2 ,)
Job scheduler
Communityserver built-in jobtimer
Quartz. Net (ref1)
. Net Task Service
Search Engine
Arachnode.net
Lucene. net
Front end
Arr
Nginx wik
JQuery-1.9.1 source code analysis series (14) Some jQuery tools, jquery-1.9.1jquery
To prepare for the next chapter of analysis animation processing, let's take a look at some tools. Queue tools are often used in animation processing.
JQuery. fn. queue ([queueName] [, newQueue]) | ([queueName,]CallBack ))(Gets or sets
, you want to get as much information as possible about the use case. The volume of data alone does not determine whether it helps in decision making, the authenticity and quality of the data is the most important factor in acquiring knowledge and ideas, so this is the most solid foundation for making successful decisions. However, the current business intelligence and data warehousing technologies do not fully support 4V theory, and the development of big data solutions addresses these challeng
If you are unfamiliar with the six open-source system monitoring tools, you are advised to refer to the relevant technical documents.1. Nagiox-network monitoring software
Nagios is well-known and undoubtedly the best system monitoring tool. As you know, most O M teams use this tool, and so far, no tool exceeded it. Home site: http://www.nagios.org Author: Ethan Galstad recent stable version: 4.0.4 certific
To create dynamic and novel Web applications, PHP is the ideal choice. Needless to say, in the Web development world, PHP is one of the most popular languages. Some very useful PHP open-source tools have saved a lot of PHP developers with heavy development tasks and reduced their development burden. These open-source PHP tool
Reprint: http://linux.cn/article-4623-weixin.html#rd?sukey= Cbbc36a2500a2e6cb7678c4d38b691a9fa7403b259f898ef85fa4620177de89e521da2071ebd494c71482c97449337f9The basic purpose of a good backup is to be able to recover from some errors:
Man-made mistakes
Disk array or hard drive failure
File system crashes
Data center is corrupted and so on.
So, I've listed some open source software backup t
Enterprises regard their websites as the key business of daily operation. To maintain optimal performance for key business functions, Linux administrators need a variety of tools to help them easily and effectively monitor Web servers.
The following three open-source tools can help Linux administrators better understand their Web server features, potential securi
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