2014년 9월 18일 목요일

20140919 After doing bull-shit a lot last night

Today's expression ==========================================================

- Where it can apply is in Sports that requires skill and practice.
- Hip hop is more influenced by reggae music than might be thought.
- The other side of the coin is tolerance, an acceptance of people and situation.
- Postures are associated with emotional states, either directly or indirectly.
- The extent of additive varies according to the person and the drug.
- People addicted to drug are of any age and walk of life.
- The longer he continues to take pills, the harder a cure will be.
- This is unlikely unless the anti-pollution law is passed.

- When we think of environment, we tend to think about energy, pollution, and conservation, etc.
- For whatever reason sharing a room with friends is likely pleasure. pleasant
- For whatever reason it is pleasant to share a room with friends.
- First of all, I would touch on the need of discussing the subject.
- This will help (you) decide which is the most proper or appropriate.
- There are sharp differences(contracts) between mode of travel according to gender and income.
- Whales range in length from about 1.3 meters to 5 meters. 


WordCount Example in Hadoop Cluster System.

_First of all, we should know StringTokenizer Class of Java with great flexibility of use in parsing.
- StringTokenizer like what it sounds parse String like split function.
- StringTokenizer has three constructors
{
=StringTokenizer(String str)
=StringTokenizer(String str, String delim)
=StringTokenizer(String str, String delim, boolean returnDelims)
}

-StringTokenizer has some functions
{
=hasMoreToken()
=hasMoreElements()
=nextToken()
=nextToken(String delim)
=nextElement()
=countTokens()


}

2014년 9월 17일 수요일

20140918

Today's expression ======================================

- A lot of problems of teenagers result from the fact that their parents are too generous. -> A lot of problems with teenagers // too permisive
- The point is that women continue to be considered the second-rate citizen. (be regarded as)
- The underlying idea of renovation (the reform) is even(fair) distribution of wealth.
- There is no doubt that production will be stepped up before long.
- There is no sense in going on strike.
- Customs varies from place to place.
- The book has great flexibility of use.
- This movie begins with a woman's death and ends with her revenge.
- I am very good at fixing  mechanical things.
- First of all, it is important to know what your aptitude is.
- South America is roughly triangular in shape.

- In this regard, eating food is one of the greatest pleasure in life.
- There is no point in improving the situation. trying to improve the situation.
- Personally, I believe Korea will face the challenge successfully.
- The point is that skyscrapers should mus not spoil the landscape.
- The underlying idea of the novel is the family value.
- The method of cooking varies from place to place. Cookery 
- Notebook computers have great flexibility of use.
- I am very good at making friends with strangers.
- It is important to know what your strong point is.
- The observation tower is roughly triangular in shape.

How to recover an error "Sudo mode cann't change"
- Go to recovery mode
- mount -o remount rw /                     = change read-write mode
- chown root:root /usr/lib
- reboot

2014년 9월 16일 화요일

20140917 Today's development of techonology.

Today's expression==========================================================

- From a medical point of view, he does not show some evidence of illness.
- She have no regard for others' feeling.
- I have no choice but to force (have no alternative but to / have no option but to)
- In economic matters we should make a decision quickly.
- In the course of time, I got accustomed to new surroundings.

- I seldom listen to the traditional music. / classical music
- COMDEX trade show is held in Las Vegas every autumn.
- Fusion food is well received. Foods are well received.
- It turns out to be a big mistake.
- The Koreans, as opposed to the Japanese, are religious.
- I became aware of the fact that all of things start at home. /it all starts at home
- Curiously enough, a few of Americans enjoy Korean food.
- I have no alternative but to leave my dormitory. the dormitory
- In environmental matters, we should predict the future carefully. with great caution.
- In the course of time, beautiful tradition gradually fade away. -> traditions have fade away a little.

- I have never been sick in my life. In this respect (in this regard)  I have been very lucky.
- In view of these circumstances we decided to not take legal action.
- There is no point trying to convince him.
- I will sign the contract on condition that delivery of goods is on time. you deliver goods on time.
- Personally, I believe human beings have the right to equal opportunities.


Python
- Source code does not declare the types of variables or parameters or methods.

- When a Python file is run directly, the special variable "__name__" is set to "__main__". Therefore, it's common to have the boilerplate if __name__ ==... shown above to call a main() function when the module is run directly, but not when the module is imported by some other module.

-We also presented 2 different ways to repeat strings, using the + operator which is more user-friendly, but * also works because it's Python's "repeat" operator, meaning that '-' * 10 gives '----------', a neat way to create an onscreen "line."

- We hinted that * works faster than +, the reason being that * calculates the size of the resulting object once whereas with +, that calculation is made each time + is called. 

- One unusual Python feature is that the whitespace indentation of a piece of code affects its meaning.
A logical block of statements such as the ones that make up a function should all have the same indentation

- The funny thing in Python ... this code compiles and runs fine so long as the name at runtime is not 'Guido'. Only when a run actually tries to execute the repeeeet() will it notice that there is no such function and raise an error. 
In this way, various Python modules can name their functions and variables whatever they want, and the variable names won't conflict -- module1.foo is different from module2.foo.

You can find the documentation of all the Standard Library modules and packages at http://docs.python.org/library.

2014년 9월 15일 월요일

20140916 after a cheering day

Today's expression==========================================================

- The baby is bigger than on average.
- Chatting on the Internet might be fun.
- It must have been something special.
- It is far from sensible
- It has the same effect as caffeine.
- Most smaller marine mammals are called dolphins
- Worrisome thoughts have adverse effect, while joyous thoughts have beneficial effect.

- The Internet has existed since the late 1960s.
- There are not enough natural resources available.
- The economic situation is getting worse.
- All people have some opinion of a philosophy of life.
- Success and achievement are not necessarily synonymous.
- Backpacking through Europe might be fun.
- It must have been something ominous
- It is far from truth.
- A portable cassette tape recorder is called Walkman.
- A father is a symbol of authority, while a mother is a symbol of giving affection.

- I seldom buy music CDs.
- 88 summer Olympic Games was held in Seoul.
- The orchestra was well received .
- It turns out to be a great success.
- The Koreans, as opposed to the Chinese, drink a beer a lot.
- I base this assertion on some evidence.
- I became aware of the fact that she had been mistaken.
- Either way, the structure of Koreans economy will change.
- This type of publication falls into three categories.
- Curiously enough, she did not lose her job.




2014년 9월 14일 일요일

20140915 Really tired starting today.

After doing a lot of work last weekend, I am back to my lab in Kaist.


Today expression===========================================================

- The fact of the matters is that a lot of people are concerned with their health.
- This is largely because the Korean culture is male-dominated.
- What surprises me is that usage of the Internet is a kind of addictive.
- Everyone over 18 years-old is entitled to vote.
- I do not think I am qualified for the work.
- I am learning how to play golf.
- I used to study Japanese before.
- I have never considered doing my own business.
- I have great difficulty in getting accustomed to change in my environment.
- (I have great difficulty in adjusting oneself to change in my environment.)

- I have often thought  about changing my job.
- I have been feeling very well in recent months.
- A telephone has existed since the beginning of 20 century.
- Housework involves caring for a family, cleaning house, and doing the laundry.

Adjective 'available' can express noun before or after it. 
- There are not enough computers available.
- Jobs are getting scarcer.
- Everyone has  some opinion of politics.
- It keeps changing
- Work and jobs are not necessarily synonymous.

On average / above average / below average/


2014년 9월 11일 목요일

20140912 + Hadoop Trouble shooting

Today's expression================================================

-I do not believe (suppose, seem) that I have striking features.
-Once designed, silicon chips are extremely chip to manufacture in bulk.
-I am learning to how to play saxophone.
-I used to drink quite a lot.
-It is doubtful whether the people at large have an opinion(any idea) about revolution of the Internet.
-As far as TV is concerned, 65 percent of teenagers often watch TV.
-I have never considered studying abroad.
-If my memory serves me right, his uncle is a policeman.
-I have great difficulty getting closer to others.
-This house seems to be typical of European building.
-Participants are divided into three separate groups.
-The fact of the matters is that most people are concerned with health-care
-This is largely because the Korean culture is male-dominated.



I will write a motivation letter to TUB for next year.
First of all, I should consider how to organize passages according to what I learnt.

It is doubtful whether my writing would be better than before.


Trouble shooting Hadoop============================================

>>jps 

모든  Node와 Traker가 살아있어야한다.



살아있지 않은 경우에는 검색보다는 
>>vi logs/hadoop-jjoon-datanode-jjoon-Ubuntu.log를 통해서 에러를 확인하고
수정후에 stop-all.sh을 다시하고 hadoop namenode -format을 해주고 다시 start-all.sh해주어야 한다.

2014년 9월 10일 수요일

20140911

Today's expression ==========================================================
- As I have pointed out, its environmental effect would be disastrous.
- No matter how lone it takes, I will complete my tasks.
- (It is) No wonder that he has a stomach upset after eating too much.
- According to the survey, 24 percent of children watch TV after 9 pm. (9'o clock)
- It is reported that  whales travel at the speed of 56 kilometer per hour. 
// reportedly, reports have it that
- The internet is commonly used to exchange e-mails across people.
- It seems as if he is not worried about school life.
- I am eager to find whether the seminar is open to students or not.
- This is because I like to talk to people I know.
- Brazil is most likely to win the next World Cup Games.
- Even so, getting cellular phones is still against  the rule.
- Reportedly, teenagers' (juvenile's) smoking is so serious.
- The reading passages are divided into two quite different part. (separate)
- The fact of the matter is that the meat is highly concentrated from of nutriment.
- This is largely because fat intake is very low.
- What surprises me is that even teenagers use drug.
- Women are entitled to do what they want on her own.



I made a point of writing English expression in daily from today because I feel like my English writing is getting worse than last year. As the old saying goes, "No pain, no gain"