dracularking
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iamzhoug37：
您能说一下"局部变量不受文本顺序限制" 是 ...
声明前为什么能赋值却不能输出，都是使用
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Test suites can also be maintained when using Selenium-RC. This is done via
programming and can be done a number of ways. Commonly Junit is used to
maintain a test suite if one is using Selenium-RC with Java. Additionally, if
C# is the chosen language, Nunit could be employed. If using an inte ...
http://en.wikipedia.org/wiki/Law_of_Demeter
it's an important principle, also known as principle of least knowledge.
In Object Oriented Programming
When applied to object-oriented
programs, the Law of Demeter can be more precisely called the “Law of
Demeter for Functions/Methods” (L ...
Clean Code: chapter 6~8
- 博客分类：
- 读书天地
2011.04.07
Objects and Data Structures
Procedural code (code using data structures) makes it easy to add new functions without
changing the existing data structures. OO code, on the other hand, makes it easy to add
new classes without changing existing functions.
The complement is ...
public class Outer {
public void instantiated() {
Inner in = new Inner();
}
class Inner {
public void a() {
}
}
}
class Inner can be instantiated in instance method, cuz before new Inner() is called, there must be an outer class instance exist ...
/**
* This class Generates prime numbers up to a user specified
* maximum. The algorithm used is the Sieve of Eratosthenes.
* <p>
* Eratosthenes of Cyrene, b. c. 276 BC, Cyrene, Libya --
* d. c. 194, Alexandria. The first man to calculate the
* circumference of the Earth. Also known for w ...
because this is sort of pre thinking about electronic computers.
the first microprocessor came around.
we'll start with some simple ones that are all just one class.
it's just an overloaded term, all right?
this is getting a whole little abstract for me.
at this point, you should ...
any questions to start off with before we dive into something new?
and this is something that we refer to in programming speak as an off-by-one bug.
and what's decomposition all about?
so if i were to say, what did you do before you got up or before you went to your first class this ...
Japan Finds Radioactive Water Leaking into Ocean
The agency reported Friday that in one village, Iitate, some 40
kilometers from the plant, radiation levels are decreasing after spiking
at levels substantially above that at which they recommend evacuations.
the trunk is "radiation le ...
you should try several different names and read the code with each in place
.
here the in place is key point. it asks people to consider better names, don't be afraid to spend more time, cuz it's worth that. in place means in proper place, it's an important usage.
Modern IDEs like Eclipse ...
about abstract class
- 博客分类：
- 经验记录
yes, we do know abstract class cannot be instantiated, if it's extended, its constructor is not allowed to be private, that's because its derivative wants to use its super constructor which also means it'll be called associated with its derivative instantiation. let's see the following example:
a ...
If you are stuck in the back, just come on down, have a seat.
summon students to sit down. now class begins.
that's a whole different issue.
which is due on Friday of next week, October 5th.
hand up the assignment before that day.
and then what do we want to do?
you see, it jus ...
http://www.verycd.com/topics/2834278/
and this mov one
http://www.verycd.com/topics/2861237/
try to use 射手播放器， it would download subtitles automatically.
who are affiliated with the course
the third teaching fellow couldn't make it today.
it means he doesn't come today.
...
package org.openqa.selenium.example;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
public class Selenium2Example {
public static void main(String[] args) {
// Create ...
yes, nearly from 2011.03.20, i decided to listen to voa as a continious resolution, i hope i could do it or upper-level things forever, at least for continuous one year, till then i can get an excellent English ability especially in my current relatively weak area - listening and speaking. i would tr ...
you can pick them up on the way out
.
the sentence means you can pick those handouts after class. im curious about on the way out. hope more material would be found about it.
im gonna go over all that today.
it's another sentence, the teacher means he wants to said them all today. i t ...