online scratchpad

Computer popularization, broadband prevalence, now many friends online time is very long, so the security of the system has become "the most important." Fortunately, many security sites now provide online detection services, can be a good help us to detect the existence of their own computer vulnerabilities and security risks, so that timely and effective solutions to these problems. 　　 first, the Intern

Many times users need to convert a PDF file to a Word file, and users are unwilling to download and install a PDF conversion software, what can be done? Many users will think, there is no online conversion of the PDF software, you do not need to download the installation software, Can you easily convert a PDF file into a Word file directly in a browser? In fact, this online PDF conversion software already e

Preface: Write in front of words, Xin hear the Chinese webmaster Station in mid-Autumn Festival, I will this flops offer in this, I am a rookie webmaster, all is learning, this is my some experience, hereby write down to encourage, I wish the Chinese webmaster Station more do better, I wish webmaster friends happy. Zhangjiachuan online and I have learned from the love, have known each other for more than five years, in these five years, there have bee

Asp.net| Design | voting | network | online 　　system function design and database design1. system function design and database design1.1 System Function DesignNetwork online voting system to achieve a simple function, as follows:The management of the voting project;Add a voting item;Deletion of voting items;(a) vote on the project;View the voting status of the item.1.2 Database DesignThe database design of

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Online worship is the use of the Internet to transcend the characteristics of time and space, the reality of the memorial and cemetery "moved" to the computer, convenient for people to pay tribute to their ancestors anytime. It is not contrary to traditional sacrificial methods, is the inheritance and extension of traditional sacrificial methods. 　　What is the benefit of the Qingming Festival online w

Recently saw a lot of friends are looking for easy to use the online PDF to Word tool, here to recommend a good PDF into Word tool site: simple online PDF converted to Word (http://online.easy-pdf-word.com). This is a very useful online conversion PDF Document website, just need to process the PDF document, using browsing or Baidu network disk, direc

The resumator in this article will allow you to quickly create your CV online. Resumator built personal pages are very beautiful, generous, and there are not too many complex processes, you need to do is in accordance with the field provided by the site to fill out, and eventually will be able to produce your own online page exclusive URL. You might want to try it. Resumator is provided by a company named

After deciding to open an online shop, "What to sell" becomes the main problem. In the determination of what to sell, to synthesize their own financial resources, commodity attributes and the convenience of logistics transport, the sale of goods to be positioned. At present, personal shop online trading volume than the larger, including clothing, cosmetics, jewelry, mobile phones, home accessories and so on

only be read and not written when InnoDB executes the DDL. To this end perconal introduced a tool pt-online-schema-change, which is characterized by the modification process will not cause read and write blocking.Working principle:If a table has a foreign key, the tool is not executed unless a specific value is specified by using –alter-foreign-keys-method.1 Create an empty table structure that is the same as the table you want to perform alter opera

Personally think Golang is very suitable for the development of the server side of the game, write down this article to summarize. From the point of view of online games: To successfully operate a online game, to a large extent depends on the player's spontaneous formation of the community. Only the player spontaneously form a stable ecosystem, the game can continue to avoid the emergence of ghost towns. Th