apache myths

Http://blog.httpwatch.com/2011/01/28/top-7-myths-about-https/ Http://www.ruanyifeng.com/blog/2011/02/seven_myths_about_https.html. Misunderstanding 7: https cannot be cached Many people think that for security reasons, the browser will not save the HTTPS cache locally. In fact, as long as a specific command is used in the HTTP header, https can be cached. Eric Lawrence, Microsoft's ie Project Manager, wrote: "It may be shocking to say that as long a

-wmp_4-s_228751487.png "title=" 3.png "alt=" Wkiol1gylvlb-nt0aab6m9oqr9o553.png-wh_50 "/>4, JDK directory detailed4.1"bin" DirectoryBinary shorthand, JDK tool package4.2"db" DirectoryDatabase shorthand, JDK7 newly added Apache derby databases, pure Java-written open sourcerelational database that supports the JDBC4.0 standard.4.3"include" DirectorySome C-language header files that need to be introduced.4.4"jre" DirectoryThe JRE (Java Runtime Environm

Three myths about big data as the industry's interest in big data grows, one of my favorite topics I've done in 2013 was the big data public speaking more than any previous year in my career. I've made a lot of speeches at industry conferences, events, universities, and within EMC. Over and over again in these speeches came a lot of comments, questions and misconceptions about big data. I believe it would be useful to share what I have heard with you.

XQuery brings a lot of hope to software architects and developers because it dramatically reduces the amount of code that needs to be written to create a service that uses XML. You might think that what XQuery is doing is easy to understand, but there are still misconceptions and misconceptions in the XQuery software development community. Frank Cohen analyzes and clarifies in detail the many mysteries and misconceptions surrounding XQuery.If you are using XML, a Web, or a service-oriented archi

This series of articles has not touched on the topic of "restore", because once involved in this topic will involve a large number of misunderstandings, more than I can not pass an article to finish the point. In fact, I would like to use the order of the alphabet for each error number, I hope you do not sleepy. Below starts to debunk these 26 misunderstandings. Myth #24:26 Myths about restore (restore) It's all wrong. (a) can be restored to a spe

Small mistakes in JavaScript-------Common mistakes two: The life-cycle myths of traditional programming languagesAnother easy mistake is to take the thinking of other programming languages and think that in JS there is also a life cycle. Take a look at the following code:for (var i = 0; i /* ... */}Console.log (i);If you think you'll be sure to report a undefined error when you run Console.log (), you're wrong. I will tell you that it will return 10.O

Let's review the 8 myths of the well-known distributed systems and how to develop applications to avoid these problems.1, the network is reliable;2, the network does not exist time delay;3, the network bandwidth is unlimited;4, the network is safe;5, the network topology structure is not changed;6, only one administrator;7, the network transmission is not required any cost;8, the network is isomorphic.Fallacy 6: There is only one manager.As a develope

BSTR Usage myths and hidden memory corruption and memory leaksMagictongBrief introductionThe data structure of a BSTR is not the problem discussed in this article, but it is the foundation of this article. In solving the problem of cross-platform programming of COM, it is necessary to define a common type of string, it is invented, and its structure is easily matched to different programming environments, for C + + programmers, the most basic thing to

with IQ. "You cannot escape us, and to change us wocould lead to your demise." It can be terribly destructive for an introvert to deny themselves in order to get along in an extrovert-dominant world. like other minorities, introverts can end up hating themselves and others because of the differences. if you think you are an introvert, I recommend you research the topic and seek out other introverts to compare notes. the burden is not entirely on introverts to try and become "normal. "Extrovert

Docker is now very fire, container technology is not omnipotent, but this is actually a misunderstanding, not to be hyped out of the bubble fascinated eyes, this article thrown away speculation, rationally from the Java Programmer's point of view, listed Docker current five myths, to help you better understand the advantages and problems Docker.Throw away the hype of the media and vendors, how can we better and rationally use Docker?Docker has recentl

This article ish5eduAgency officialHTML5 Trainingtutorials, the main introduction:JavaScript Intensive Tutorials--Use mistakeJavaScript usage Myths in this section we will discuss the pitfalls of JavaScript usage. Assignment operator Application Error in a JavaScript program if you use the equal sign (=) of the assignment operator in an IF condition statement, the correct method is to use the two equals sign (= =) of the comparison operator. The IF Co

Http://www.infoq.com/cn/articles/9_Fallacies_Java_Performance Java's performance has some sort of black magic in the name. This is due in part to the complexity of the Java platform and the difficulty of locating problems in many cases. Yet there is a tendency in history for people to study Java performance by intelligence and experience, rather than by applying statistical and empirical reasoning. In this article, I want to debunk some of the most ridiculous technical

Java's performance has some sort of black magic. This is due in part to the complexity of the Java platform and the difficulty of locating problems in many cases. Yet there is a tendency in history for people to study Java performance by intelligence and experience, rather than by applying statistical and empirical reasoning. In this article, I want to debunk some of the most ridiculous technical myths.1.Java is slowThere are many fallacies about the

Reproduced please indicate the source, thank you for your support!This article from the excellent code: HTTP://WWW.UUCODE.NET/201502/9%E4%B8%AA%E8%B0%AC%E8%AE%BAJava's performance has some sort of black magic. This is due in part to the complexity of the Java platform and the difficulty of locating problems in many cases. Yet there is a tendency in history for people to study Java performance by intelligence and experience, rather than by applying statistical and empirical reasoning. In this art

For many developers, Java performance issues have been dubbed a dark magic title. Part of this is because of the complexity of its platform, which in many cases cannot locate the root cause of its performance problems. However, in previous techniques for Java performance, there was a tendency to think that it was made up of people's wisdom and experience rather than applying statistical and empirical reasoning. In this article, I want to verify some of the most ridiculous technical

widgets, content providers and other unique features of Android (see # #), which makes them even more out of tune.10, the application is not maintained after the releaseHave you noticed that many applications are not updated, while others are constantly being updated? To keep the app in the heat, developers must keep the app updated. Android platform is still maturing steadily, note the Android Market notification, it often requires developer update adjustment. If there are no updates, some app

between the highway, highway and a lot of traffic light control of urban roads is self-evident.Second, the data analysis is the management's work, has no relation with the ordinary staffIf the era of mobile internet, we still have people like "I am the boss, they [subordinates] just like a robot to listen to my command on the line." "Such an enterprise can assert that there is no prospect." The future is ultimately to be 00 after the 10 after the participation and leadership. Because of the exi

Article Title: exposes eight myths about Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. How to further develop desktop computers is the information that many CIOs and executors expect. The promotion of using Linux on a desktop computer is mainly reflected in eight aspects. Enterprises must objectively under

=pthread_setspecific (gdvm.pthreadkeyself, thread); }First get name from Android thread, and then set some properties of the thread through Preparethread. and call the Setthreadself method, put the Dalvik thread into TLS.Then execute the Android thread's Run method. Public void run () { ifnull) { target.run (); } }At this point, through the interface provided by the operating system, thread inside the Run method, in the new thread to run up!This article refers to:

formats are difficult to parse across multiple devices. This is not a big deal for services that revolve around a core server, because it provides the client with the data format that it needs and can interpret different types of data. But for applications that need to provide point-to-point communication (for example, Gamekit), an iOS app communicates with an Android app, or a different version of the app, which can be a big hassle.Original address: http://blog.carbonfive.com/2010/12/06/iphone