c**l
发帖数: 9003 | 1 刚学习到的。。。
The throw angle of a rubber is whether the rubber tends to 'throw' the ball
higher or lower when making the same stroke. Given the same return from your
opponent, and the same stroke by you, a rubber that puts the ball in the
net is considered to have a 'lower throw' than a rubber than puts the ball
on the table. For the same circumstances, a rubber that puts the ball off
the end of the table is considered to have a 'high throw'. You will
sometimes hear players talk about 'degrees of th... 阅读全帖 |
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c**********e
发帖数: 2007 | 3 extern void problem(int, int) throw();
Referring to the declaration of the function "problem" above, which one of
the following statements is a result of using throw()?
a) "problem" cannot throw any exceptions.
b) "problem" can throw any exception.
c) "problem" can re-throw any exception.
d) If "problem" throws any exceptions, they will result in unexpected().
e) "problem" cannot throw any exceptions but can re-throw exceptions. |
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e******0
发帖数: 211 | 4 在看c++ faq++，有个问题
faq 31.04
#include
#include
using namespace std;
class X { };
void mayThrow() throw(int)
{ throw 42; }
class Fred {
public:
Fred() throw(bad_alloc, int);
~Fred() throw();
Fred(const Fred& f) throw();
Fred& operator= (const Fred& f) throw();
private:
X* p_;
};
Fred::Fred() throw(bad_alloc, int)
: p_(new X()) { mayThrow(); }
Fred::~Fred() throw()
{ cout << "Not reached #1\n"; delete p_; }
int main()
{
try {
Fred f;
cout << "Not reached #2\n... 阅读全帖 |
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c**********e
发帖数: 2007 | 5 extern void
done(int, int) throw(const char*, RangeErr);
Which one of the following statements is true regarding the declaration
above?
a) done is an extern void; therefore, it does not throw exceptions.
b) done guarantees that it only throws RangeErr exceptions.
c) done guarantees that it only throws integer exceptions.
d) done guarantees that it only throws char* exceptions.
e) done guarantees that it only throws RangeErr and character pointer
exceptions. |
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T***B
发帖数: 137 | 7 Following declaration gives a message to the user of your class: my method
doesn't throw any exception. Don't bother to put a try/catch block around it
when you use it.
void A::foo() throw();
It's your responsibility not to throw an exception in the definition of your
method. Say
void A::foo() throw() {
throw (5); // you are doomed here.
}
The compiler won't give an error on above code. But you will get a run time
error (your program aborts) if you implemented it this way. |
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c**********e
发帖数: 2007 | 8 This question shows the consequences of throwing an exception prohibited by
the throw specification.
d) If "problem" throws any exceptions, they will result in unexpected().
This is the correct answer. "problem" may actually throw or re-throw, but
doing so will result in unexpected() (C++ Standard 15.5.2/1). |
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w*******y
发帖数: 60932 | 9 I came across these tonight and thought they looked pretty cute. Not a
Pillow Pet (and I'm not trying to pass it off as one-I hate the fakes!), but
it's a neat pillow, blanket combo. Was $19.98, now only $8. Site to store
shipping is free.
Your child will love this adorable Microplush Pillow Buddy and Blanket.
Choose from a Monkey, Lion, Frog or Cat. The Pillow Buddy character is a
plush toy that unfolds to serve as a pillow. A microplush throw blanket
comes tucked inside the character. It's ... 阅读全帖 |
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w*******y
发帖数: 60932 | 10 Link:
http://shop.benq.us/ProductDetail.aspx?id=282
code 1031$$
MX810ST
Refurbished
BenQ PRJ MX810ST WHITE PROJECTOR XGA 2500 ANSI Lumens Short Throw
Super clarity for small-sized spaces
Having a hard time to get your audience going? Featuring 4600:1 high
contrast, 2500 ANSI lumens, XGA resolution, 3D ready projection, interactive
whiteboard capability and LAN/USB/wireless Display, the MX810ST gives you a
81" big picture in a mere distance of 1 meters, stunning colors, crisp-
clear text and l... 阅读全帖 |
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t*********2
发帖数: 32 | 11 新手请教：C++有一种功能，在函数后面写throw()表示这个函数不会throw任何异常。
请问各位高手你们觉得这种功能什么意义么？如果函数想throw异常又定义了throw()是
不是会compiler-time error？ |
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P********e
发帖数: 2610 | 12 大牛都去吃饭了
Here it is:
void translate() throw(unknown_word,bad_grammar) { /* ... */ }
explicitly states that it will only throw exception objects whose types are
unknown_word or bad_grammar, or any type derived from unknown_word or bad_
grammar
void foo() throw(){}
which means foo() cannot throw any exception |
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b***i
发帖数: 3043 | 13 还是那个项目，现在我看里面的结构，有一个函数
play(...){
try {
... call(); //这是定义在一个抽象类的函数，众多子类实现该定义
} catch(MyError my){
...
}
}
然后，在某些子类的call里面，我没有看到throws声明。
我把自己定义的一个call里面加入了Thread.sleep,目的就是如果interrupt了，就把线
程退出。发现eclipse说需要throws InterruptedException, 或者要自己catch。那么
为什么在众多的子类的call函数里面，MyError没有catch,也没有throws声明，只需要
在最外围的play那里catch？
我按照eclipse的提示，一步一步增加throws，结果已经增加了十几个了，不敢继续改
，因为改太多了。为什么原来的MyError不用这么做呢？我是不是需要被
InterruptedException截获，然后放在MyError里面，在play里面一起处理？我这样处
理，线程如果被中断，是可以退出的。我的目的就是如... 阅读全帖 |
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m********i
发帖数: 298 | 14 Say you have 100 coins:
each time you throw a coin,64% chance you get +, 36% chance you get -;
each - worths -30.00$
each + worths 25.00$
You can throw N coins for 100 times. But each time you throw, they will have the same side.
How do you plan to throw coins in sequence to get the max possible $ after
100 times?
e.g. 1 coins, 2 coins, 3 coins?
or 100 coins, 100 coins, 100 coins?
What if, You have initially 100$. If your money < 0$, you are out?
What if:each -'s value has a stdev of 60 and aver |
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w*******y
发帖数: 60932 | 17 Sunbeam Fleece Heated Throw
When cooler weather calls for a little extra warmth, curl up with the soft
comfort of this Sunbeam Fleece Heated Throw. The ThermoFine warming system
senses and adjusts to deliver consistent warmth. It is available in an array
of fashionable colors to match your personal style.
Sunbeam Fleece Heated Throw:
Warm, comfortable throw
ThermoFine Warming System
Lighted control with 3 heat settings
Senses and adjusts to deliver consistent warmth
Convenient 3-... 阅读全帖 |
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r****9
发帖数: 4961 | 18 http://www.youtube.com/watch/v/7uIAzSuSC1Y
VIDEO: Congressman Threatens To Throw Reporter Off Balcony
by MARK MEMMOTT
January 29, 2014 7:51 AM
Update at 12:35 p.m. ET. Grimm Apologizes; Says He 'Overreacted':
"@repmichaelgrimm called to apologize. He said he 'overreacted.' I accepted
his apology," tweets NY1 reporter Michael Scotto, who was the object of Rep.
Michael Grimm's anger Tuesday night.
As we reported earlier, the Republican congressman from New York threatened
Scotto — saying he would ... 阅读全帖 |
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j*******0
发帖数: 347 | 20 The game with 49ers is totally different from the one with Packers. It was
not a shootout, but it tells you how football is so close to a war. Very
good defense from both sides turned the stadium into a meat grinder. Yes, a
meat grinder. Nobody wanted to retreat, nobody knew who would win and the
injury would be just a matter of time. It was hard to have jubilant feeling
once the game is over, rather, the exhaustion prevailed for the whole night.
This year, Eli is completely different. He was no... 阅读全帖 |
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t*********2
发帖数: 32 | 21 no, my case is:
An exception specification with an empty throw, as in
void MyFunction(int i) throw(){
}
tells the compiler that the function does not throw any exceptions. |
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b***i
发帖数: 3043 | 22 我觉得你可能不了解exception处理的好处。这个玩意自己琢磨没用，要看高手的代码。
我是看了高手（Java创始团队成员）在22年前的代码才感到throw, catch的妙处的。不
是每个throw都要catch，可以在函数呼叫的好几层之外进行总体catch。还有关键之处
是，要和面向对象结合起来用，就是虚函数的实现都throw,而在虚函数被调用那里
catch。这样减少工作量。这个就比error处理强多了。 |
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w*******y
发帖数: 60932 | 24 Biddeford Plush Electric Throw
original $89.99
Link:
http://www.kohls.com/kohlsStore/bedandbath/electricblanketspads/PRD~484737/Biddeford Plush Electric Throw.jsp
Free ship FREECCDEC mommn
Extra 20% NEXTORDER20 Taken Aback
When there's a chill in the air, you won't despair with this plush electric
throw in your home. In denim blue.
Ten heat settings let you find the perfect level of warmth.
Ten-hour automatic shutoff ensures the utmost safety.
Plush construction keeps you cozy throughout the n... 阅读全帖 |
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w*******y
发帖数: 60932 | 26 SONOMA life + styleSherpa Throw:
http://www.kohls.com/kohlsStore/bedroom/top_rated/PRD~882108/SO life style Sherpa Throw.jsp
Right now they have them on sale for $20. With the %30 percent off coupon
it brings it down to 14$! That is a great price for one of the most comfy
throws I have ever own.
I bought 6 of them as gifts for family for xmas.
30% code - gifts4all
free shipping code no mimimum - xmasfree
Kohls also has the Cashback going on now. Essentially you can buy 4 at 80,
get the 30% ... 阅读全帖 |
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w*******y
发帖数: 60932 | 27 Bonton has pretty much all sports throws on sale.
MLB
Nascar
NBA
NCAA
NFL
NHL
& More
It appears throws = $60 are $21 + 20% off and $70 throws are $24 + 20% off
Free shipping on all orders over $99
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w*******y
发帖数: 60932 | 28 Kohls charge customers
You can get Jumping Beans Fleece throw and animal set:
http://www.kohls.com/kohlsStore/bedroom/blankets_throws/throws/ Beans Monster Toy and Fleece Throw Set.jsp
s for @ $7.79 SHIPPED (depending on tax in your area)
using the following codes
GIFTS4ALL gets you 30% off
GIFT4KC FREE SHIPPING
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c***7
发帖数: 42 | 29 Just saying, what if North throw a nuclear bomb( submarine missile etc) to
US navy fleet. Once hit, the entire fleet gone.
Then US would put all the rest aircraft to Korea? I guess not.
Then US would throw nuclear bomb to pingrang to kill citizens? I doubt |
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m******1
发帖数: 19713 | 30 Fed Judge Won't Throw Out Prop. 8 Decision
By Andrew Harmon
VAUGHN WALKER X390 (SFGATE) | ADVOCATE.COM
Supporters of California’s Proposition 8 were dealt a blow Tuesday when a
federal judge refused their request to throw out Judge Vaughn Walker’s
trial court decision because he is in a same-sex relationship.
“The sole fact that a federal judge shares the same circumstances or
persnal characteristics with other members of the general public, and that
the judge could be affected by the outcome of... 阅读全帖 |
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c**********e
发帖数: 2007 | 31 class A {};
class B : A {};
void foo() { throw new B; }
Which of the following catch statements successfully catches the exception
foo throws?
a) catch (A* e) and catch (B* e)
b) catch (A e) and catch (B e)
c) catch (A* e)
d) catch (B* e)
e) catch (A e)
I have no answer. Help, please. |
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s*****t
发帖数: 737 | 32 which is subtype and super type?
I think you might be wrong. Consider the following change, what is your
answer?
class A {};
class B : A {};
void foo() { throw new A; }
Which of the following catch statements successfully catches the exception
foo throws?
a) catch (A* e) and catch (B* e)
b) catch (A e) and catch (B e)
c) catch (A* e)
d) catch (B* e)
e) catch (A e) |
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k**i
发帖数: 10191 | 34 Biddeford Heated Microplush Throws. on sale for just $17.99 (regularly $29.
99) plus FREE Shipping – note that you need to add a throw to your cart in
order to see the $17.99 price.
Note that you can save $5 off your purchase of $50 or more with the code
TGTST8DR at checkout.
LINK在二楼。 |
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s********k
发帖数: 6180 | 35 昨天看比赛，一直有解说在评论说大帝终于能做出很多标准back shoulder throw，这
个是他传球进步表现。哪位解释下什么是back shoulder throw?好处在哪里？ |
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U*******1
发帖数: 1565 | 36 T05 is considered as High throw since when I chop with it, the balls
sometime high compare to some of Chinese Rubbers. This could be good and bad
. Good thing is that it can return backspin; bad thing is that it often high
so that the opponent can loop easily. Therefore, when chop it, I need
control the angle of the paddle to achieve a low throw. |
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r****c
发帖数: 2585 | 37 I just have a piece of code as follows
public void methodA()
{
methodB(paramA, new Class() throws AException {
Noname class
}
}
According to common jave exception practice, should I also modify methodA to
throws AException? |
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i*****y
发帖数: 1554 | 38 这个问题我也疑惑了很久，下面的代码会有编译错误吗？
void ff() throw(int)
{
throw "error" ;
}
are |
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g*****g
发帖数: 34805 | 39 You throw exception whenever it's exceptional conditions.
Negative size is exceptional, improper configuration is exceptional
too. Exception gives caller a chance to handle the error. The processing
can be as simple as log and ignore, but should be throwed as long as the
callee cannot handle it. |
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q*********9
发帖数: 8 | 40 Need some clarification for case 2: normally an initial configuration is
called within constructor, so we should throw and catch the exception inside
the constructor instead of throwing out of it. Is this what you mean for
case 2? |
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q*********9
发帖数: 8 | 41 can we keep the current capacity when input is negative, but throw exception
when client uses elements exceeding capacity?
Won't this save us one exception since we'll always throw when out-of-bound? |
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c**********e
发帖数: 2007 | 42 #include
class A {
public:
~A() { throw "error"; }
};
void foo() { A a; throw "error"; }
int main()
{
try { foo(); }
catch (const char*) { return 1; }
return 0;
}
What is the result of executing the sample above?
a) The program exits normally with a result code of 0.
b) The program exits normally with a result code of 1.
c) unexpected() is invoked.
d) terminate() is invoked.
e) There is an uncaught exception because "error" is thrown twice and only
caught once. |
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z****e
发帖数: 2024 | 43 try the following to see what you are.
#include
#include
void SB_question () {
std::cout<<"i'm an SB"<
}
class A {
public:
~A() { throw "error"; }
};
void foo() { A a; throw "error"; }
int main()
{
std::set_terminate (SB_question);
try { foo(); }
catch (const char*) { return 1; }
return 0;
} |
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c**********e
发帖数: 2007 | 44 I apologize to zaoxie. I misread your answer. Your answer is correct.
Thank thrust for the valuable comment.
d) terminate() is invoked.
This is the correct choice. It is a serious programming error to throw from
a destructor if an exception is already causing stack unwinding (C++
Standard 15.2/3). Throwing from a constructor is usually discouraged, but
if it is to be done, then uncaught_exception() should be checked first (C++
Standard 15.5.3/1). |
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b***s
发帖数: 117 | 45 有可能catch之后，throw的不是原来的那个exception了
而是一个打包的runtime exception，就不用catch了
比如是这样：
class MyException extends RuntimeException {...}
try{
...
} catch (InterruptedException ie) {
...
throw new MyException(message); //unchecked exception
} |
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m*********a
发帖数: 3299 | 46 估计MyError 是run time exception.是unchecked.
你过你添加的call中加了interrupted exception，可以re-throw
youcall()
{
try{}
catch (InterruptedExcetpion e){
MyError myerror = new MyError();
myerror.setSource(e);
throw myerror;
}
}
} |
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m********g
发帖数: 46 | 47 I don't understand" But each time you throw, they will have the same side.".
If they have the same side, why should we throw 100 times? |
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