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The X-Forwarded-For ( XFF ) HTTP header field is a `` de facto '' standard for identifying the originating IP address of a client connecting to a web server through an HTTP proxy or load balancer .
The X-Forwarded-For ( XFF ) HTTP header is a standard for finding the IP address of a client connecting to a web server through an HTTP proxy or load balancer comes from .
0.814279
Most X-rays have a wavelength ranging from 0.01 to 10 nanometers , corresponding to frequencies in the range 30 petahertz to 30 exahertz ( 3 × 1016 Hz to 3 × 1019 Hz ) and energies in the range 100 eV to 100 keV .
Most X-rays have a wavelength in the range of 0.01 to 10 nanometres . This corresponds with frequencies in the range 30 petahertz to 30 exahertz ( 3 × 1016 Hz to 3 × 1019 Hz ) and energies in the range 100 eV to 100 keV .
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Crystals are regular arrays of atoms , and X-rays can be considered waves of electromagnetic radiation .
Crystals are regular arrays of atoms , and X-rays are waves of electromagnetic radiation .
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Although these waves cancel one another out in most directions through destructive interference , they add constructively in a few specific directions , determined by Bragg 's law : Here `` d '' is the spacing between diffracting planes , formula_2 is the incident angle , `` n '' is any integer , and λ is the wavelength of the beam .
Although these waves cancel one another out in most directions , they add up in a few specific directions , determined by Bragg 's law : Here `` d '' is the spacing between diffracting planes , formula_2 is the incident angle , `` n '' is any integer , and λ is the wavelength of the beam .
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Thus , X-ray diffraction results from an electromagnetic wave ( the X-ray ) impinging on a regular array of scatterers ( the repeating arrangement of atoms within the crystal ) .
Thus , X-ray diffraction results from an electromagnetic wave ( the X-ray ) hitting a regular array of scatterers ( the repeating arrangement of atoms within the crystal ) .
0.99431
XFL , LLC was a single entity professional American football league operated as the XFL , founded by World Wrestling Federation ( now World Wrestling Entertainment ) owner Vince McMahon .
XFL , LLC , operated as XFL , was a professional American football . The league was founded by Vince McMahon , owner of the World Wrestling Federation ( WWF ) .
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In the XSL attack , a specialized algorithm , termed `` eXtended Sparse Linearization '' , is then applied to solve these equations and recover the key .
In the XSL attack , a specialized algorithm , termed XSL ( eXtended Sparse Linearization ) , is then applied to solve these equations and compute the key .
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The attack is notable for requiring only a handful of known plaintexts to perform ; previous methods of cryptanalysis , such as linear and differential cryptanalysis , often require unrealistically large numbers of known or chosen plaintexts .
The attack is well-known and famous for requiring only a handful of known plaintexts to perform . Previous methods of cryptanalysis , such as linear and differential cryptanalysis , often require unrealistically large numbers of known or chosen plaintexts , which make them impossible to realize .
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In overview , the XSL attack relies on first analyzing the internals of a cipher and deriving a system of quadratic simultaneous equations .
The XSL attack relies on first analyzing the `` internal design '' of a cipher then deriving a system of quadratic simultaneous equations .
0.94284
Since AES is already widely used in commerce and government for the transmission of secret information , finding a technique that can shorten the amount of time it takes to retrieve the secret message without having the key could have wide implications .
AES is already widely used in commerce and government for the transmission of secret and classified information . Finding a technique that can decrease the amount of time it takes to break the secret message without having the key could cause wide damage .
0.980805
These systems of equations are typically very large , for example 8,000 equations with 1,600 variables for the 128-bit AES .
These systems of equations are typically very large , for example 8000 equations with 1600 variables for the 128-bit AES .
0.757376
XSP is a simple , standalone webserver written in C# that hosts ASP.NET 's System for Linux and other Unix operating systems .
XSP is a simple , standalone webserver written in C# . It hosts ASP.NET 's System for Linux and other Unix operating systems .
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The name pays homage to the original name of what became ASP.NET . XSP is also a term for the eXtensible Server Pages technology in Apache Cocoon .
The name is a homage to the original name of what became ASP.NET XSP is also a term for the eXtensible Server Pages technology in Apache Cocoon .
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Kay Rala Xanana Gusmão ( , born José Alexandre Gusmão , , on 20 June 1946 ) is an East Timorese politician .
Kay Rala Xanana Gusmão ( ] , born José Alexandre Gusmão , ] , on 20 June 1946 ) is an East Timorese politician .
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A former militant , he was the first President of East Timor , serving from May 2002 to May 2007 .
He was the first President of East Timor . He served as President from May 2002 to May 2007 .
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Second and third novels were `` Homes d'honor '' ( 2012 ) and `` Eufòria '' .
His second and third novels were `` Homes d'honor '' ( 2012 ) and `` Eufòria '' .
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His last novel `` Algú com tu '' ( Someone like you ) ( 2015 ) , is winner of the Ramon Llull 2015 award .
His last novel , `` Algú com tu '' ( Someone like you , 2015 ) , is winner of the Ramon Llull 2015 award .
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Specializing in sports journalism , he worked at `` La Vanguardia '' , `` TV3 '' , `` RAC 1 '' and was director of the newspaper `` Avui '' from 2007 to 2008 .
He worked at `` La Vanguardia '' , `` TV3 '' and `` RAC 1 '' in sports . He was the director of the newspaper `` Avui '' from 2007 to 2008 .
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Xavier Bosch i Sancho , publicly known as Xavier Bosch ( Barcelona , July 21 , 1967 ) is a Catalan writer and journalist .
Xavier Bosch i Sancho ( born July 21 , 1967 in Barcelona ) is a Catalan writer and journalist .
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Rudd is a vegetarian .
Rudd is also a vegetarian .
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The arena is owned by the city of Saint Paul and operated by Minnesota Sports & Entertainment .
It is owned by the city of Saint Paul and operated by Minnesota Sports & Entertainment .
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It is on the same block as the RiverCentre convention facility , Roy Wilkins Auditorium and the Ordway Center for the Performing Arts , in downtown St. Paul .
It is on the same block as the RiverCentre convention facility , Roy Wilkins Auditorium , and Ordway Center for the Performing Arts .
0.726188
Xcelerator is a steel launched roller coaster at Knott 's Berry Farm in Buena Park , California .
Xcelerator is a steel launched roller coaster that was built by Intamin , and is located at Knott 's Berry Farm in Buena Park , California .
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Basalts , kimberlites , lamproites and lamprophyres , which have their source in the upper mantle , often contain fragments and crystals assumed to be a part of the originating mantle mineralogy .
Basalts , kimberlites , lamproites and lamprophyres , which have their source in the upper mantle , often contain fragments and crystals assumed to be a part of the lower mantle mineralogy .
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Examples of xenocrysts are quartz crystals in a silica-deficient lava and diamonds within kimberlite diatremes .
Examples of xenocrysts are quartz crystals in a low-silica lava and diamonds in kimberlite diatremes .
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Xenoliths are sometimes found in recovered meteorites .
Xenoliths are sometimes found in meteorites .
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Xenophanes of Colophon ( ; ; c. 570 -- c. 475 BC ) was a Greek philosopher , theologian , poet , and social and religious critic .
Xenophanes of Colophon , c. 570 -- c. 475 , was a Greek philosopher , poet , and social and religious critic .
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Xenophanes espoused a belief that `` God is one , supreme among gods and men , and not like mortals in body or in mind . ''
His remark `` God is one , supreme among gods and men , and not like mortals in body or in mind '' .
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The animal is up to long , and has been found off the coasts of Sweden , Scotland .
The animal is up to 4 cm long , and has been found off the coasts of Sweden , Scotland and Iceland .
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`` Xenoturbella '' has a very simple body plan : it has no brain , no through gut , no excretory system , no organized gonads ( but does have gametes ; eggs and embryos occur in follicles [ Israelsson and Budd ] ) , or any other defined organs except for a statocyst containing flagellated cells ; it has cilia and a diffuse nervous system .
`` Xenoturbella '' has a very simple body plan : it has no brain , no through gut , no excretory system , no organized gonads ( but does have gametes ) , or any other organs except for a statocyst containing flagellated cells . It has cilia and a diffuse nervous system .
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However , a more radical interpretation , of this and other data , is that the `` Xenoturbella '' larval stage develops as an internal parasite of certain molluscs .
However , another idea is that the `` Xenoturbella '' larval stage develops as an internal parasite of certain molluscs .
0.885639
He is nicknamed `` the Alpine Messi '' and `` the magic dwarf '' .
He has been nicknamed the `` Alpine Messi '' and `` magic dwarf '' .
0.996293
FIFA 's official website describes him as `` unpredictable on the ball , adept with both feet , clinical in front of goal and possessing excellent vision '' .
The FIFA website describes Shaqiri as `` unpredictable on the ball , adept with both feet , clinical in front of goal and [ possessing ] excellent vision '' .
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Xhosa is spoken by approximately 7.6 million people , or about 18 % of the South African population .
Xhosa is spoken by 7.6 million people , or about 18 % of the South African population .
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The Xhosa language ( or ; ) is one of the official languages of South Africa .
Xhosa is one of the official languages of South Africa .
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Xi Jinping ( , pronounced ; born 15 June 1953 ) is the General Secretary of the Communist Party of China , the President of the People 's Republic of China , and the Chairman of the Central Military Commission .
Xi Jinping ( born 15 June 1953 ) is the General Secretary of the Communist Party of China ( CPC ) , the President of the People 's Republic of China , and the Chairman of the Central Military Commission .
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As General Secretary , Xi is also an ex officio member of the Politburo Standing Committee , China 's `` de facto '' top decision-making body .
As General Secretary , he is also a member of the CPC Politburo Standing Committee , China 's top decision-making body .
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The Xinhua News Agency ( English pronunciation : ) is the official press agency of the People 's Republic of China .
Xinhua News Agency is the official press agency of the People 's Republic of China ( PRC ) .
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The east-west chain of the Tian Shan separate Dzungaria in the north from the Tarim Basin in the south .
The east-west chain of the Tian Shan Mountains separate Dzungaria in the north from the Tarim Basin in the south .
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Xinjiang borders the Tibet Autonomous Region and India 's Leh District to the south and Qinghai and Gansu provinces to the southeast , Mongolia to the east , Russia to the north , and Kazakhstan , Kyrgyzstan , Tajikistan , Afghanistan , Pakistan , and India to the west .
Xinjiang borders the Tibet Autonomous Region and Jammu and Kashmir 's Leh District to the south and Qinghai and Gansu provinces to the southeast , Mongolia to the east , Russia to the north , and Kazakhstan , Kyrgyzstan , Tajikistan , Afghanistan to the west , Pakistan , and Kashmir region to the southwest .
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Xu Chongde ( 15 January 1929 -- 3 March 2014 ) was a well-known legal expert and professor , political scientist , and the member of the Communist Party of China in the People 's Republic of China .
Xu Chongde ( 15 January 1929 -- 3 March 2014 ) was a Chinese legal expert , professor and political scientist . He was a member of the Communist Party of China in the People 's Republic of China .
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He later travelled throughout China in search of sacred books of Buddhism .
He later travelled all around China in search of sacred books of Buddhism .
0.996743
During the battle , most of the Japanese officers were killed and the Japanese had to air-drop 300 officers by parachutes into the battlefield .
During the battle , most of the Japanese officers were killed and the Japanese had to drop 300 officers by parachute into the battlefield .
0.988107
Xue was also involved in the Battle of Wuhan , commanding the 1st Army Corps .
Xue was in the defense of greater Wuhan , commanding the 1st Army Corps .
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Alvin Nathaniel Joiner ( born September 18 , 1974 ) , better known by his stage name Xzibit ( pronounced `` exhibit '' ) , is an American rapper , actor , television host and record producer .
Alvin Nathaniel Joiner ( born September 18 , 1974 in Detroit , Michigan ) , known by his stage name , Xzibit , is an American rapper , actor and television host .
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The Greek and Latin alphabets developed from the Phoenician form of this early alphabet .
The Greek and Latin alphabets used the Phoenician form of this early alphabet .
0.995958
It was published for 72 years and was the second oldest girls ' magazine ( the oldest being `` Seventeen '' ) in the United States .
It was published for 72 years . It was the second-oldest girls ' magazine in the United States ; the oldest being `` Seventeen '' .
0.996612
The YWCA , or World YWCA , is a movement of women working for social and economic change around the world .
The YWCA are a movement representing women working for social and economic change around the world .
0.944671
It was established in 1966 following a merger of YMCA of Sweden and YWCA of Sweden .
It was established in 1966 when YMCA of Sweden and YWCA of Sweden merged .
0.995414
Ya'akov Yosef ( , 18 October 1946 -- 12 April 2013 ) was an Israeli rabbi and former politician who served as a member of the Knesset for Shas between 1984 and 1988 .
Ya'akov Yosef ( 18 October 1946 -- 12 April 2013 ) was an Israeli rabbi . He was also a politician and served as a member of the Knesset for Shas between 1984 and 1988 .
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A movie called `` Eagles '' was made about this event .
A movie called `` The Eagles '' was made about this event .
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The victories include one Su-22 and four MiG-21s .
The victories include : one Su-22 and four MiG-21s .
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Yadollah Sharifirad ( ) ( born 24 March 1946 in Taleqan ) is an Iranian former fighter pilot , former military attaché and writer .
Yadollah Sharifirad ( born on the 24th of March 1946 ) is an Iranian former fighter pilot , military attaché and writer .
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From 1984 until 1987 , Sharifirad was military attaché in Pakistan .
From 1984 until 1987 , he was a military attaché in Pakistan .
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He ejected and could be saved and transferred to Iran by Iraqi Kurdish guerrillas .
He ejected and Iraqi Kurdish guerrillas took him back to Iran .
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The Yaeyama Islands are the remotest part of Japan from the main islands and contains Japan 's most southern ( Hateruma ) and most western ( Yonaguni ) inhabited islands .
The Yaeyama Islands are the remotest part of Japan from the main islands . They contain Japan 's most southern ( Hateruma ) and most western ( Yonaguni ) inhabited islands .
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The Yaeyama Islands ( 八重山諸島 `` Yaeyama-shotō '' , also 八重山列島 `` Yaeyama-rettō '' , Yaeyama : `` Yaima '' Okinawan : `` Eema '' ) are an archipelago or group of islands in the southwest of Okinawa Prefecture , Japan , and cover .
The Yaeyama Islands ( 八重山諸島 `` Yaeyama-shotō '' , also 八重山列島 `` Yaeyama-rettō '' , Yaeyama : `` Yaima '' Okinawan : `` Eema '' ) are an archipelago or group of islands in the southwest of Okinawa Prefecture , Japan .
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Before being wiped out by humans , whales and dugongs were common as well , and Yaeyama once had the largest population of dugongs in the Ryukyu Islands .
Before being wiped out by humans , whales and Dugongs were common . Yaeyama once had the largest population of Dugongs in the Ryukyu Islands .
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The Yaeyama Islands are home to numerous species of subtropical plants and mangrove forests .
The Yaeyama Islands have numerous species of subtropical plants and mangrove forests .
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The islands are located southwest of the Miyako Islands , part of the Ryukyu Islands archipelago .
The islands are southwest of the Miyako Islands . They are part of the Ryukyu Islands archipelago .
0.983542
Originally , none of the actual web crawling and data housing was done by Yahoo itself .
Originally , none of the actual web crawling and storage/retrieval of data was done by Yahoo! itself .
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Yair Auron ( , `` Ya'ir Oron '' ; born April 30 , 1945 ) is an Israeli historian , scholar and expert specializing on Holocaust and Genocide studies , racism and contemporary Jewry .
Yair Auron ( born April 30 , 1945 ) is an Israeli historian , scholar and expert specializing on Holocaust and Genocide studies , racism and contemporary Jewry .
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Since 2005 , he serves as the Head of the Department of Sociology , Political Science and Communication of The Open University of Israel and an Associate Professor .
Since 2005 he is the head of the Department of Sociology , Political Science and Communication , The Open University of Israel , Associate Professor .
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Yakub Abdul Razak Memon ( Yākūb Abdul Rajāk Mēmon ) ( 30 July 1962 -- 30 July 2015 ) was an Indian terrorist and chartered accountant , who was convicted over his involvement in the 1993 Bombay bombings by Special Terrorist and Disruptive Activities court on 27 July 2007 .
Yakub Abdul Razak Memon ( 30 July 1962-30 July 2015 ) was an Indian terrorist and chartered accountant , who was convicted over his involvement in the 1993 Bombay bombings by Special Terrorist and Disruptive Activities court on 27 July 2007 .
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Yakub Memon was the brother of one of the prime suspects in the bombings , Tiger Memon .
Memon is the brother of one of the prime suspects in the bombings , Tiger Memon .
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His appeals and petitions for clemency were all rejected and he was executed by hanging on 30 July 2015 in Nagpur jail .
His appeals and petitions for clemency were all rejected and he was executed by hanging on 30 July 2015 at 0500 IST in Nagpur jail .
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, also known as , are members of transnational organized crime syndicates originating in Japan .
Yakuza , known also as gokudō , are members of transnational organized crime syndicates in Japan .
0.587344
82 % of residents identify their main religion as Lutheran .
A total of 82 % of residents identify their main religion as Lutheran .
0.989333
Summers died from complications of chronic obstructive pulmonary disease in Beverly Hills , California , on May 6 , 2012 , at the age of 78 .
Summers died on May 6 , 2012 in Beverly Hills , California from chronic obstructive pulmonary disease , aged 78 .
0.979078
Yale University is a private Ivy League research university in New Haven , Connecticut .
Yale University is a private university in New Haven , Connecticut .
0.813936
As Yamagata had no children , he adopted a nephew , the second son of his eldest sister , to be his heir .
Yamagata had no children . He adopted a nephew to be his heir .
0.7129
He was a commander in the `` Kiheitai '' , a paramilitary organization created on semi-western lines by the Chōshū domain .
He was a commander in the `` Kiheitai '' . This was a semi-military organization created along semi-western lines by the Chōshū domain .
0.826258
He began a system of military conscription in 1873 .
He started military conscription in 1873 .
0.99679
Yamagata Prefecture is located in the southwest corner of Tōhoku , facing the Sea of Japan .
Yamagata Prefecture is located in the southwest corner of Tōhoku . It faces the Sea of Japan .
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Festivals and events .
Festivals .
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The aboriginal people once inhabited the area now known as Yamagata .
people once lived in the area now known as Yamagata .
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The capital is the city of Yamaguchi , in the center of the prefecture .
The capital is the city of Yamaguchi .
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is a prefecture of Japan in the Chūgoku region on Honshū island .
is a Japanese prefecture at the western end of the Chūgoku region on the island of Honshū .
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is the capital city of Yamaguchi Prefecture , Japan .
Yamaguchi is a city in southern Japan . It is the capital of Yamaguchi Prefecture .
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The prefecture is landlocked , with high mountains surrounding the central Kōfu Basin .
The prefecture is landlocked with mountains surrounding the central Kōfu Basin .
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The capital of the prefecture is the city of Kōfu .
The capital is the city of Kōfu .
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Yamanashi Prefecture is bordered by Tokyo , Kanagawa Prefecture , Saitama Prefecture , Shizuoka Prefecture , and Nagano Prefecture .
The borders of Yamanashi Prefecture are formed by Tokyo Prefecture , Kanagawa Prefecture , Saitama Prefecture , Shizuoka Prefecture , and Nagano Prefecture .
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Yamato is located in the plains of north-central Kanagawa Prefecture .
Yamato is in the plains of north-central Kanagawa Prefecture .
0.99636
is a city located in central Kanagawa Prefecture , Japan .
) is a city in central Kanagawa Prefecture , Japan .
0.935239
After working in Milan for a few years , she was featured in 1999 in the `` Sports Illustrated Swimsuit Issue '' , and made the cover of the magazine first in 2002 and again in 2006 .
After working in Milan for a few years , she was featured in the 1999 Sports Illustrated Swimsuit Issue , and was on the cover of the magazine in 2002 and 2006 .
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While studying Economics in Buenos Aires in 1996 , she took a holiday in Uruguay where she was discovered by a scout from a Milan modeling agency .
While studying Economics in Buenos Aires in 1996 she was discovered by a scout from Milan .
0.660795
The award is named after former Hershey Bears player Yanick Dupre , who died of leukemia at age 24 .
It was named after former Hershey Bears player Yanick Dupre , who died of leukemia at age 24 .
0.8555
His music involves a large variety of instruments ; primarily the guitar , synthesizer or violin together with instruments like the melodica , xylophone , toy piano , harpsichord , accordion and typewriter .
His music usually includes a large variety of instruments ; primarily the guitar , synthesizer or violin together with instruments like the melodica , xylophone , toy piano , harpsichord , accordion and typewriter .
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Yann Tiersen ( born 23 June 1970 ) is a French musician .
Yann Tiersen ( born 23 June 1970 ) is a musician from France .
0.99666
Yanshan University ( ) is a university in Qinhuangdao , Hebei , China under the provincial government .
Yanshan University is a university in Qinhuangdao , Hebei , China .
0.82631
Yao , who was born in Shanghai , China , started playing for the Shanghai Sharks as a teenager , and played on their senior team for five years in the Chinese Basketball Association ( CBA ) , winning a championship in his final year .
Yao was born in Shanghai , People 's Republic of China . He started with the Shanghai Sharks as a teenager and played on their senior team for five years in the Chinese Basketball Association ( CBA ) .
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Yao is married to Ye Li , a women 's basketball player for China .
Yao is married to Ye Li , who used to play for the China women 's national basketball team .
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Yaohai District ( ) is a district of Anhui Province , China .
Yaohai is a district in the province of Anhui in China .
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The Yaqui River ( Río Yaqui in Spanish ) ( Hiak Vatwe in the Yaqui or Yoeme language ) is a river in the state of Sonora in northwestern Mexico .
The Yaqui River ( Río Yaqui in Spanish ) ( Hiak Vatwe in Yaqui ) is a river in the state of Sonora in northwest Mexico .
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Its course is interrupted by several reservoirs like Plutarco Elías Calles ( El Novillo ) , Lázaro Cárdenas ( Angostura ) , or Álvaro Obregón ( El Oviáchic , Lake Ouiachic ) , which provides the water resource for the intensively irrigated region of Ciudad Obregón .
Its course is broken up by several reservoirs like Plutarco Elías Calles ( El Novillo ) , Lázaro Cárdenas ( Angostura ) , or Álvaro Obregón ( El Oviáchic , Lake Ouiachic ) , which provides the water for the heavily farmed region of Ciudad Obregón .
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Yaroslav , with the active support of the Novgorodians and the help of Varangian mercenaries , defeated Svyatopolk and became the Grand Prince of Kiev in 1019 .
Yaroslav , with the support of the Novgorodians and the help of Varangian mercenaries , defeated Svyatopolk . He became the Grand Prince of Kiev in 1019 .
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A son of the Varangian Grand Prince Vladimir the Great , he was vice-regent of Novgorod at the time of his father 's death in 1015 .
A son of the Varangian ( Viking ) Grand Prince Vladimir the Great , he was vice-regent of Novgorod at the time of his father 's death in 1015 .
0.86395
It is one of the Golden Ring cities , a group of historic cities northeast of Moscow that has played an important role in Russian history .
It is one of the Golden Ring cities , a group of historic cities northeast of Moscow .
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The landscape of the river has changed dramatically since 1835 .
The landscape of the river has changed since 1835 .
0.95719
The river was a major food source and meeting place for indigenous Australians from prehistoric times .
The river was a major food source for indigenous Australians during prehistoric times .
0.93052