u****n
发帖数: 7521 | 1 这次焚烧《可兰经》事件，我们给穆斯林世界发出了糟糕的信息（mangled message）。
A Mangled Message to the Muslim World
http://www.cfr.org/publication/22928/mangled_message_to_the_muslim_world.html
Anger over a Florida pastor's call to burn the Quran turned violent last
week (VOA) as Muslims from Afghanistan to Indonesia took to the streets to
condemn the planned desecration. Separate burnings in New York and Tennessee
on the ninth anniversary of the 9/11 attacks set off a wave of
demonstrations in Afghan cities, prompting concer |
|
f****g
发帖数: 313 | 2 Thanks for sharing your interview questions:-) I try to come up my brief
solution here. Any comments/suggestions are highly welcome!
1. 算时针和分针的夹角
/* Compute the smaller angel between the hour and min hands*/
float calcAngle(unsigned int hour, unsigned int min)
{
double hAngle, mAngle, angle;
if( hour > 12 || 0 == hour || min > 60)
{
return -1;
}
mAngle = 6*min; // 360/60 = 6
hAngle = 30*hour + 0.5*min; // 360/12 = 30; 30/60=0.5
if( mAngle > hAngle)
|
|
T***1
发帖数: 445 | 3 $ grep man /usr/share/dict/words
abulomania
acetobromanilide
ackman
acreman
acromania
adamant
adamantean
adamantine
adamantinoma
adamantoblast
adamantoblastoma
adamantoid
adamantoma
adhamant
adiathermancy
adiathermanous
adman
aeromancer
aeromancy
aeromantic
affirmance
affirmant
Ahriman
Ahrimanian
aircraftman
aircraftsman
aircraftswoman
aircraftwoman
aircrewman
airman
airmanship
airwayman
airwoman
Alabaman
Alamanni
Alamannian
Alamannic
alcoholomania
alderman
aldermanate
aldermancy
aldermaness
ald... 阅读全帖 |
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|
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a*********a
发帖数: 3656 | 6 函数名和类名编译的时候总是要mangle的。如果你对over loaded function name
decoration不满意，那等你看到编译后的class name，岂不是要吐血？如果你的函数不
需要从别的语言调用，那name mangling完全无关。如果要从别的语言调用，那name
mangling是很多问题中极其trivial的一个。
“只能重载基本类型。”是啥意思？ 一个ostream::operator<< 就不知道被多少自定
义的高级类重载了。
关于“函数调用前后悄悄塞自动代码。” c++传值给了你3种选择，by value，by
reference，by pointer。后两种都不调用copy constructor。如果细分的话，by
reference to const和by pointer to const在语义上和非 const的有显著区别。有的
语言，只支持by value或by reference。前者无法改变传递过来的参数，后者如果你要
在函数内部对参数操作但是不改变call site的变量值，那还是得自己做deep copy。 |
|
发帖数: 1 | 7 我就是为了测试name mangling。但是现在明白鸟。
Python只mangle class definition中的 dunder variable name，之外的就直接当作
variable name了。
在document里面招到了原话：
This mangling is done without regard to the syntactic position of the
identifier, as long as it occurs within the definition of a class. |
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T**********e
发帖数: 29576 | 8 现金拿走，手表撸掉，尸体没人管。
Looting at plane crash scene may hamper investigation
NORTH OF GRAVOBO, Ukraine — The black handbag lay on the field turning
muddy from the rain. A beige wallet lay next to it, open, near credit cards
and photographs carefully lined up next to each other on the wet grass,
ordinary pictures of loved ones: son, daughter, father and mother.
The scene was replicated across the field – camera holders missing cameras,
wallets missing cash, cosmetics and other items scattered in random... 阅读全帖 |
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m****s
发帖数: 8992 | 9 NEW YORK (AP) — A street full of trick-or-treaters turned into a Halloween
horror scene when an out-of-control car jumped a curb and careened into a
group of costumed revelers, killing three people, including a 10-year-old
girl and her grandfather.
The crash injured three other trick-or-treaters, along with the driver,
police said. Witnesses described hearing a loud boom, followed by screaming
and crying, then seeing a trail of mangled bodies in crumpled, bloodied
costumes.
"I saw a torso on the... 阅读全帖 |
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t****t
发帖数: 6806 | 10 Sorry I can't write chinese.
This is most probably name inconsistent problem, including c++ name mangling
and assembly naming convention.
It seems in your original "windows" program, you used __ASM_NAME to write
name, which is just put underscore before name. This is traditional and you
said it worked. I am not very sure about windows executable naming convention,
but I heard it does use this prefix underscore. Seems there's no c++ name
mangling problem here, did you put extern "C" {} around you |
|
r*********r
发帖数: 3195 | 11 gnu has some programs in the "binutils" package. they are very useful.
like nm, c++filt, objdump, ldd etc.
in this example, you can type: "nm cppfile.o", and it tells you that the
function name has be mangled to __Z4foo1v, hence the error message that foo1
cann't be found.
use c++filt to de-mangle the name: "c++filt __Z4foo1v", and it tells you the
original function name is foo1. |
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b***i
发帖数: 3043 | 12 你这个是c++ name mangling导致的问题, 你看看 dll里面到底是什么名字
然后，这个问题具体叫inheritance across dll border, linux很容易解决这个问题。
微软的，就不清楚了。
你试试一般extern "C"放函数前防止mangle。做好了告诉我们一声。
另外，linker option /Force:UnRESOLVED也要试试 |
|
p**********d
发帖数: 7918 | 13 http://www.nytimes.com/2010/05/03/world/asia/03chinglish.html?hpw=&pagewanted=all
May 2, 2010
Shanghai Is Trying to Untangle the Mangled English of Chinglish
By ANDREW JACOBS
SHANGHAI — For English speakers with subpar Chinese skills, daily life in
China offers a confounding array of choices. At banks, there are machines
for “cash withdrawing” and “cash recycling.” The menus of local
restaurants might present such delectables as “fried enema,” “monolithic
tree mushroom stem squid” and a mysterio |
|
a******n
发帖数: 280 | 14 这位朋友，纽时上那一位作者确实是信誉不良，据实指出这一点，不叫什么大字报。
纽时也有不少信誉良好的作者，发表过对神韵，对法轮功很正面的评论。这儿转载一则
几年前的报
导。
http://www.nytimes.com/2003/07/22/opinion/22iht-edli_ed3_.html
China vs. Falun Gong : After four years of repression, it's time to let
go
By John Li
Published: July 22, 2003
SIGN IN TO E-MAIL
PRINT
BETHLEHEM, Pennsylvania— Four years ago, on the night of July 20, 1999,
a campaign was started across China to round up citizens practicing
Falun Gong, a spiritual movement just rising in the West. From the rust
belt... 阅读全帖 |
|
h****y
发帖数: 77 | 15 A villager in northern China attempting to resist a forced government
relocation by remaining on his land was brutally crushed to death by a road
flattening truck on the orders of a Chinese government official.
The story, which was censored in China’s state controlled media, has caused
outrage amongst users of Weibo, the Chinese version of Twitter, given it’s
horrifying similarity to what happened to student protesters who were
crushed to death by tanks during the Tiananmen Square protests in 19... 阅读全帖 |
|
g********n
发帖数: 4809 | 16 When truck crashes on Interstate 90 in Lakewood there was no shortage of
people looking to help
http://news.yahoo.com/s/newsnet5/newsnet5_ts3412
When Keith Greenwald witnessed a truck drive up an embankment and into a
pole along Interstate 90 in Lakewood Thursday, he did what he's done so many
times before living along the highway he ran to help.
He wasn't alone. Others ran, motorists stopped, all trying to help the
driver, Scott Wetmore, 29, of Parma, whose mangled truck was now on fire.
"Nobod |
|
f****l
发帖数: 8042 | 17 这个有点出入
Astor was seen on the starboard wing bridge. But his whereabouts after that
are unknown. His body was later recovered by the steamer Mackay-Bennett on
April 22 not far from the sinking. Reports persist that his body was
recovered in a mangled state, but all who examined his body maintained that
it was in perfect condition with no bruising. |
|
f*****h
发帖数: 1538 | 18 刚刚看到这新闻 觉得 这渣 和药家鑫有一拼 美国的司法 太公正了
FORT LAUDERDALE, Fla. — The scion of a wealthy Chicago-area family pleaded
guilty in a South Florida court Friday to killing two British businessmen
with his Porsche but avoided prison after agreeing to pay an undisclosed sum
to the widows.
Ryan LeVin, 36, will spend two years under house arrest in his parents'
oceanside condominium.
Fort Lauderdale The businessmen's widows supported the sentence, and their
attorneys collected checks from LeVin immediately after ... 阅读全帖 |
|
h****y
发帖数: 77 | 19 Man Crushed by Steamroller On Orders of Chinese Officials
A villager in northern China attempting to resist a forced government
relocation by remaining on his land was brutally crushed to death by a road
flattening truck on the orders of a Chinese government official.
The story, which was censored in China’s state controlled media, has caused
outrage amongst users of Weibo, the Chinese version of Twitter, given it’s
horrifying similarity to what happened to student protesters who were
crushed to... 阅读全帖 |
|
L*****C
发帖数: 157 | 20 Too tragic!
NEW YORK (AP) — A young couple expecting their first child were on their
way to a hospital early Sunday when the car they were riding in was hit,
killing them both, but their baby boy was born prematurely and survived,
authorities said.
The driver of a BMW slammed into the car carrying Nachman and Raizy Glauber,
both 21, at an intersection in the Williamsburg neighborhood of Brooklyn,
said Isaac Abraham, a neighbor of Raizy Glauber's parents who lives two
blocks from the scene of the... 阅读全帖 |
|
P*****t
发帖数: 4978 | 21 http://www.theguardian.com/commentisfree/2013/aug/19/david-mira
The man was unmoved. And so one of the more bizarre moments in the Guardian'
s long history occurred – with two GCHQ security experts overseeing the
destruction of hard drives in the Guardian's basement just to make sure
there was nothing in the mangled bits of metal which could possibly be of
any interest to passing Chinese agents. "We can call off the black
helicopters," joked one as we swept up the remains of a MacBook Pro.
White... 阅读全帖 |
|
|
m******r
发帖数: 6963 | 23 At least six people were killed Tuesday afternoon when a speeding Home Depot
truck plowed along a Lower Manhattan bike path, running down helpless
riders from behind, sources said.
Eyewitnesses told police the driver yelled “Allahu Akbar!” — Arabic for
“God is great!” — after leaving the mangled bodies scattered behind his
rental truck.
The Middle Eastern man was arrested after police shot him in the rear end.
Sources said he was waving a pair of guns when cops reached the scene. |
|
m******r
发帖数: 6963 | 24 At least six people were killed Tuesday afternoon when a speeding Home Depot
truck plowed along a Lower Manhattan bike path, running down helpless
riders from behind, sources said.
Eyewitnesses told police the driver yelled “Allahu Akbar!” — Arabic for
“God is great!” — after leaving the mangled bodies scattered behind his
rental truck.
The Middle Eastern man was arrested after police shot him in the rear end.
Sources said he was waving a pair of guns when cops reached the scene. |
|
发帖数: 1 | 25
=====================
C++ 工程实践(4)：二进制兼容性
原创 2011年03月09日 10:46:00 标签：c++ /library /interface /mfc /class /编译
器 22578
陈硕 (giantchen_AT_gmail)
Blog.csdn.net/Solstice
本文主要讨论 Linux x86/x86-64 平台，偶尔会举 Windows 作为反面教材。
C/C++ 的二进制兼容性 (binary compatibility) 有多重含义，本文主要在“头文件和
库文件分别升级，可执行文件是否受影响”这个意义下讨论，我称之为 library （主
要是 shared library，即动态链接库）的 ABI (application binary interface)。至
于编译器与操作系统的 ABI 留给下一篇谈 C++ 标准与实践的文章。
什么是二进制兼容性
在解释这个定义之前，先看看 Unix/C 语言的一个历史问题：open() 的 flags 参数的
取值。open(2) 函数的原型是
int open(cons... 阅读全帖 |
|
l****z
发帖数: 29846 | 26 By J. Robert Smith
You've got to hand it to liberals. They stick to a script. On the
contraception-Catholic Church flap, the script is that most Catholic women
favor contraception (and, one guesses, abortion-inducers). Ergo, the
Catholic Church should buckle under and accept President Obama's mandate.
Conscience and religious liberty (and a little thing called the 1st
Amendment) just don't stack up against what a majority of Catholic women
want -- or what liberals say they want. You know, v... 阅读全帖 |
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l****z
发帖数: 29846 | 27 Posted 04/18/2012 06:34 PM ET
Special Relationship: As Argentina marshals diplomatic support for its claim
on Britain's Falklands Islands, the best President Obama can declare in
response is U.S. "neutrality." It's an insult to our top ally — and trouble
for us.
One can only wonder what an irresponsible Evita Peron wannabe like
Argentinian President Cristina Fernandez de Kirchner must think when she
sees the shabby way President Obama treats America's leading ally, the
United Kingdom.
At the wee... 阅读全帖 |
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l******a
发帖数: 3803 | 28 Now Americans can't avoid looking at the Greek losers
with a different feeling of their own.
Odumba, the ultimate clunker the US can't shrug off with trillions and
trillions dollars of deficit, has fixed a firm eye on making this country
slide on the direction of Europe.
At first, many thought just like before: what, that's not gonna hurt me,
just one guy in the white house. Even if he's bad, useless, idiotic, on many
other important posts qualified Americans work their ass off to offset the
dam... 阅读全帖 |
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l******a
发帖数: 3803 | 29 just when you almost forget US has a vice president...
the white baboon jumps on stage spitting and mangling...
Now look at the pair on top of this nation's political power:
a president who can't help the nation out of this big trouble,
a vice who had a too long nap and rushes to bark and attack when awaken...
US presidency is just joke of mobs.
It's obvious that anything sitting on the position can outshine the
incumbent, even a monkey from zoo. |
|
l****z
发帖数: 29846 | 30 MSNBC的Andrea被问的一愣一愣,张口结舌.爽!
Thank You, Congressman Duffy
Carol Brown
Congressman Duffy (R; Wisconsin) did right by every single American when he
took on Andrea Mitchell in a recent interview and called her out on every
single distortion and outright lie she uttered. (video below)
Mitchell tried to mangle the current situation regarding the "shutdown" and
Duffy would have no part of it. He came back at her time after time with
facts and challenged her, and the media in general, to do their job.
H... 阅读全帖 |
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w*****g
发帖数: 615 | 31 I bought my 540I the very second day after I attended my co-works funeral in
95. He and his friend lost their lievs on high way 5. The rental car (small
, don't know the make) skidded to the on coming traffic and landed in a
ditch. People found them dead inside the mangled car the next morning. Could
they be alive if the car was safer? I don't know.
I still own the 15 yr old 540i. It still runs great. I was felt safe in it. |
|
c******n
发帖数: 5697 | 32 FULLERTON, Calif. (KABC) -- Eight vehicles were involved in a twisted
traffic wreck at Harbor Boulevard and Valencia Mesa Drive in Fullerton on
Thursday afternoon.
Police say one of the drivers was going the wrong way on Harbor Boulevard. A
Ford pickup truck was upside-down and on top of an SUV just behind a
mangled sportscar. A minivan, another SUV and several sedans surrounded the
locus of the wreck.
Fullerton police and medical personnel responded to the scene. At least one
person was killed ... 阅读全帖 |
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D***0
发帖数: 5214 | 33 查到了：
http://archive.org/details/tv?time=201309&q=lincoln%20high#
“police are questioning the woman who plowed her mercedes into the older
model chevy venture. ”
"reporter: at the intersection of golf and pine this morning a mangled mess
of metal, broken glass, and shattered lives. the driver of a new model
mercedes rammed into a chevrolet venture carrying a mother, her daughter and
son. witnesses say the collision sounded like an explosion and sent the van
airborne. "
yling 我对你的眼力崇拜得五体投地!!!
甲。 |
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b*****x
发帖数: 3786 | 34 没说撞栏杆呀， 只是说撞到小沟去了，
Both vehicles were completely mangled and stopped at separate
ends of what ISP Master Sgt. George Jimenez said was a
“quarter-mile-long crash scene.”
1/4 英里的碎片。。。这得撞得多厉害， 最神奇的是后面小车的 driver
之后还能逃离现场。 |
|
h*******s
发帖数: 447 | 35 我没去过这里； 不过记得我之前开1号公路，晚上，怂的很，慢悠悠的开。枉我一点都
不惧怕在德州和国内开车。
这一下掉下去，估计很难救起了。泰国学生的新闻没看明白，貌似是暗示尸体就在车子
里，半个月过去了，就是打捞不上来。。。。。。
‘The bodies are believed to be in a mangled automobile that was first
spotted at the bottom of a treacherous river gorge more than two weeks ago.
The Fresno County Sheriff’s Office has told family members and consulate
officials that they are still trying to determine the safest way of
recovering the bodies’ |
|
s***n
发帖数: 442 | 36 明天第一个onsite, 东海岸小公司,CTO直接电面然后安排了onsite. 凌晨3,4点就要到
机场,晚上12点才能回.公司到机场还有一个小时车程, 对体力是极大的考验阿!!
后边还有几个比较心仪的大公司,电面或者onsite, 这次就放松心情,努力争取了..争取
先弄一个保底的.呼呼
攒人品,求bless. 发之前一位前辈总结的面试知识点. 个人认为这些知识点+resume就
概括了基本的技术问题了.
C: pointer, call by value/pointer, return the pointer of a local variable,
string manipulations, source code of some important C string subroutines
(strcpy, strtok, etc), itoa, atoi, static variable and fuction, name
mangling,
memory allocation
http://www.eskimo.com/~scs/C-faq/faq.html
C++: na |
|
s*****r
发帖数: 773 | 37 就是一个称呼而已, 没有所谓的什么时候需要用到
在C++中, 因为函数可以被overloading, signature 用来判断哪个函数需要被调用, 在
编译的时候, 这个函数的被重新命名了, 参数list被用来重新命名, 这个过程叫name
mangling 比如你有多个函数
f(int, float) 在编译器里面, 可能函数名字叫 f2_int_float
f(float, float) 在编译器里面, 可能函数名字叫 f2_float_float
这样, 编译器就知道这是完全两个不同的函数 |
|
x****k
发帖数: 2932 | 38 来自主题: JobHunting版 - C++问题 The return value of typeid really depends on the implementation of compiler.
sometimes, it returns some weird mangled string. |
|
R****i
发帖数: 104 | 39 由于C++ name mangling (常考的一个Ｃ++的概念, 就是为什么编程语言支持ｏｖｅ
ｒｒｉｄｅ的原因之一) 的缘故, 两个函数在符号表(?)的表示并不一样.
一个是带有引用标识的, 另外一个是没有.
所以可以ｏｖｅｒｒｉｄｅ, 编译没有问题.
问题在调用上面.当函数被调用的时候, 通过函数的参数类型来ｌｉｎｋ符号表中的函
数. 这里就是问题的所在了. 调用函数的过程中可能出现ambiguity,也可能不出现.
这里就要用到 C++ reference的概念了.
C++ 的reference一定要refer到内存地址空间的一个东西(变量, 实例啊什么的). 不能
refer到一个没有地址空间的东西. 所以编译器会根据这个来选者调用的真正的函数,
或者报错.
比如 Fun(5, 5) 调用编译能通过, 而
int i = 5;
Fun(i, i); 编译就不会通过了.
.
right. |
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c******e
发帖数: 545 | 40 打个比方说，地址在0x400000的函数当初是用__stdcall修饰的（比如win32平台上的
WINAPI宏，API函数默认修饰），那么声明指针的时候也要用相同修饰：
void (__stdcall*func)(int,int) = (void (__stdcall*)(int,int))0x400000;
func(10,100);
如果用系统默认__cdecl的话
void (*func)(int,int) = (void (*)(int,int))0x400000;
func(10,100);
生成的调用代码就完全不正确，原因见原帖。这种问题平时是见不到的，因为compiler
会核对原型，而且link的时候因为name mangling也通不过，但是因为指针强制赋值，
所以跳过了所有的检查，需要自己确定才行。 |
|
n*****g
发帖数: 178 | 41 本帖内容来自于：
发信人: segin (segin), 信区: JobHunting
标 题: 明天ONSITE攒人品,发面试知识点总结!!
发信站: BBS 未名空间站 (Thu Feb 4 13:40:29 2010, 美东)
http://www.mitbbs.com/bbsann2/life.faq/JobHunting/17/D128425435
非常好的总结啊！！！！攒人品再转发一次。
C: pointer, call by value/pointer, return the pointer of a local variable,
string manipulations, source code of some important C string subroutines
(strcpy, strtok, etc), itoa, atoi, static variable and fuction, name
mangling,
memory allocation
http://www.eskimo.com/~scs/C-faq/faq.html
C++: name... 阅读全帖 |
|
t****t
发帖数: 6806 | 42
abi=application binary interface, 最主要的是决定函数怎么调用, 还有name
mangling, exception的处理
api还用说么.
stack unwind until caught, or until another exception (terminate())
unexpected()
EDIT:搞混了, 是terminate(). unexpected发生在扔出说明里没有的异常时.
const, reference, parent class w/o default ctor
reference can not be reseated, can not have nullptr value
suspect
这个太泛泛了, 必须得有点背景才行吧. 比如说看/proc/pid里的东西, 但是看什么就
很难说了. |
|
CO
发帖数: 136 | 43 http://www.outletsatcastlerock.com/event/red-envelope-scratch-a
To welcome good fortune and joy in the Year of the Monkey (the Chinese Lunar
New Year), Outlets at Castle Rock will honor the ancient Chinese gifting
tradition by giving away Red Envelope scratch & win cards and promotional
gifts from brands around the center. The tradition symbolizes good luck and
well wishes for the New Year. From Friday to Monday, February 5 to 8,
shoppers can stop by the customer service desk and utter the phras... 阅读全帖 |
|
|
b**********5
发帖数: 7881 | 45 An Upper East Side woman jumped to her death from an 18th-floor balcony
early today after getting into a heated argument with her mom in their Trump
Palace condo, polices sources said.
Yee-Ping Yang, 43, had been drinking at 1:45 a.m. when she clashed with her
mother, Mu-Hsiang Chow, in their posh pad at 200 E. 69th St., where
apartments go for as much as $15 million, sources said.
During their confrontation, Yang threatened to jump off the balcony if her
mom left the apartment, sources said.
Wh... 阅读全帖 |
|
i***i
发帖数: 1632 | 46
1) Chile quake is not in a heavily populated zone. There’s plenty of
infrastructure (eg photos of mangled roads) but luckily the big population
areas got the shakes, not the collapses.
2) Building standards in Chile are much higher, not only because of
supposed wealth differences but also precisely because it’s in an
earthquake zone. Same applies to Peru, western Argentina etc. Those areas
are poorer than “up and coming” Chile and care just as much about building
standards.
3) Know |
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g*q
发帖数: 26623 | 47 A woman from Indiana was killed after the rental car she was driving was
struck by a commute-time Caltrain in Palo Alto on Friday afternoon, although
her husband in the passenger seat escaped just in time, authorities said.
The woman's Nissan Altima drove onto the tracks at Charleston Road and Alma
Street at 5 p.m. when northbound train No. 369 plowed right through it,
transit police said. Witnesses said the crossing gate was down at the time.
Officials said the couple, who were in their 60s but... 阅读全帖 |
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t**********r
发帖数: 256 | 48 楼主列的11个得分王
除了T-Mac和Iverson其他都是50大
他们的得分颠峰是不是球队崩溃的先兆
我实在不认为有用数据论证的必要。
再看看这段
"而King得到得分王的84-85此后一直到
87年,连续获得24,23,24胜,可能叫做"崩溃"也不算过分吧"
这个推测也是不合常理的
最可能的原因显然是受伤
我核对了一下nba.com
"Then his fairy-tale season had a horror-movie ending. On March 23 at Kan
sas City, King crumbled to the floor with a torn anterior cruciate ligam
ent in his right knee. The knee was so seriously mangled that he missed
all of the 1985-86 season and all but the final six games of the followi
ng campaign.
That injury prompted a |
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