a certification self study

There are recent opportunities to conduct field research to try to use the ethnography (ethnography) method, but I am far from daring to say that this kind of research is ethnographic, and at best the following is the Ideo method card called the Agile Ethnography Study how: Spend time with your users, in their familiar surroundings, to observe and participate in some of their day-to-day activities. WHY: This approach allows you to get

snippets of HTML code. They don't just focus on HTML, so you'll probably see many other categories of articles. Their categories include php,javascript,wordpress,ruby and many other classifications. W3Schools HTML5 page is another valuable resource. If you have 2-3 hours of free time I highly recommend you to study their simple courses. Each aspect is mentioned, and the transition between each element is good until you create your final page.

A preliminary study of generic typeThis code is written before generics (Generic type or generics) appear:void Main (string[] args) { new ArrayList (); List.add ("123"); List.add ("456"); System.out.println (String) list.get (0));} Of course, this is entirely permissible, because the contents of the list is object type, naturally any object type can be put in, can be taken out, but there are two prob

This holiday I read the work of Stephen Covey "Seven Habits of high-performance people", this is my first reading management books, feeling quite deep but also feel difficult to write. Of course, the process of reading is also quite difficult, and it was not until I wrote this reading note that I could read the whole book and understand the outline. The book that needs to "study" is more the essence, I do not expect to read only once can fully grasp t

foreign language, so the software originally downloaded contains only English, and users who require a different foreign language can choose to download other languages.In the study of English, a large part of the group is preparing TOEFL, GRE and other English examinations, so in the function of the translation software, you can add links to some of the TOEFL,

I study C language more than half a year, now want to learn PHP, seeking experience I study C language more than half a year, now want to learn PHP, seeking experience, Generally how long you can learn, that is, to be competent for the general production of Web programming! Experience! ------Solution------------------

English learning is a gradual process, at this stage, the English word also after a period of learning, English pronunciation has a preliminary basis, then to the present this want to say can not say on the stage of the suppressed - English sentence intonation of the study. Unlike the Chinese characters of the tonal fo

"Article title": A preliminary discussion on Virtual desktop technology"article author": Newjueqi"Author Email": [Email protected]"Author QQ No.": 190678908"Writing language": vc++6.0"Operating Platform": XP-SP2"Author statement": Feel that this is a very interesting technology, this is a study notes it! I am only inte

Springboot uses a listener to collect statistics on the number of online users. Case study: springboot listeners In the springboot project, this article uses the HttpSessionListener listener (one of the listeners) to count the number of online users. In essence, it is used to count the number of sessions. The idea is very simple, but the details are not well handled. It took me

=sys.stdout. So the output is directly to the control Panel. So what I'm going to do is: Step1: Initialize a htmltestrunner yourself and pass in a file stream. So there's the following:f = open ("C:\\users\\administrator\\desktop\\testlogin_result.html", "W")ht = Htmltestrunner.htmltestrunner (f) #此处请注意: F must be a file stream with the Write method. Step2: Pass

A preliminary study on Linux Drive model 3--devicebefore I speak device, I'm going to introduce a metaphor that comes from a senior (z2007b). Driver is handsome, device is beautiful, bus is a matchmaker, bus is to provide device and driver match place (method?). ）。 Well, for

A preliminary study of multi-threading in iOS (i)--nsthreadFor multi-threaded development, The iOS system provides a number of different interfaces, first of all, the use of the most basic aspects of iOS multithreading. There are two kinds of ways to generate threads, one for explicit invocation and the other for implicit invocation.First, the class that shows th

OverviewI am learning Android development, and recently, when practicing Android custom broadcasts, I found out how the broadcast was not received. It is strange to see many students on the Internet have encountered the same problem. A special summary today for your reference. Of course, if there is a mistake, I hope you correct me.This discussion is the permission of the broadcast access problem, for the d

Tags: image nbsp Use list display perfect solution user cube sizeOn MySQL (a) left a small amount of problems. is to conduct a group query by gender, both the number of statistics and the corresponding names and more the "Sex" field corresponding name. The previous method number created two fields that were displayed as shown in the following: At first the use o

sequential container.Stack stack is characterized by LIFO, so its associated basic container can be any one of the sequential containers, because these container type structure can provide the operation of the stack, they all provide push_back, pop_back and back operations;Queue queues are characterized by FIFO, which requires that the underlying container to which the adapter is associated must provide pop_front operations, so it cannot be built on a