chapter 17 the lwp library
Web Client Programming with Perl-Chapter 5: The LWP Library- P1
Ngày tải lên :
24/10/2013, 08:15
... does a little bit of the job Why reinvent the wheel? There's something in the LWP library that does this for you To parse the HTML, you can use the HTML module: #!/bin/perl use LWP: :Simple; use HTML::Parse; ... how easy LWP can be There are more examples at the end of this chapter, and the examples in Chapters See Example LWP Programs and all use LWP Right now, let's talk a little more about the more ... useful for client programming The LWP Module The LWP module, in the context of web clients, performs client requests over the network There are 10 classes in all within the LWP module, as shown in...
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Web Client Programming with Perl-Chapter 5: The LWP Library- P2
Ngày tải lên :
24/10/2013, 08:15
... the URL defined in the object The default port is based on the scheme used Even if the port for the URL is explicitly changed by the user with the port( ) method, the default port is always the ... $response->error_as_HTML; } Since LWP: :RobotUA is a subclass of LWP: :UserAgent, LWP: :RobotUA contains all the methods as LWP: :UserAgent So we replaced the use LWP: :UserAgent line with use LWP: :RobotUA Instead ... $r->base( ) Returns the base of the request If the response was hypertext, any links from the hypertext should be relative to the location specified by this method LWP looks for the BASE tag in HTML...
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Web Client Programming with Perl-Chapter 4: The Socket Library- P1
Ngày tải lên :
20/10/2013, 10:15
... host The server then uses the listen( ) and accept( ) routines to establish communication on that port On the other end, the client also uses the socket( ) system call to create a socket, and then ... Using the Socket Calls The socket library is part of the standard Perl distribution Include the socket module like this: use Socket; Table 4-1 lists the socket calls available using the socket library ... functions, for the sake of showing how the library fits together Initializing the Socket Both the client and server use the socket( ) function to create a generic "pipe" or I/O buffer in the operating...
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Web Client Programming with Perl-Chapter 4: The Socket Library- P2
Ngày tải lên :
20/10/2013, 10:15
... the location specified by your client In the event of a redirection, will your client handle it? Does it examine the Location header? The answers to these questions depend on the purpose of the ... down, there are several options The most obvious option is for the client to attempt the HTTP request at a later time Other options are to try an alternate server or abort the transaction The programmer ... (!defined open_TCP('F', $the_ url[1], $the_ url[2])) { print "Error connecting to web server: $the_ url[1]\n"; exit(-1); } # request the path of the document to get print F "GET $the_ url[3] HTTP/1.0\n";...
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Tài liệu Chapter-17-Configuring the local network pdf
Ngày tải lên :
11/12/2013, 00:15
... 2003, 17: 00:47 The Complete FreeBSD ( /tools/tmac.Mn), page 299 299 Chapter 17: Configuring the local network Specify the fully qualified local host name When you tab to the Domain: field, the domain ... similar to the ifconfig output in the previous section: • The first entry is the loopback entry: it shows that the local host can be reached by the interface lo0, which is the name for the loopback ... shows the base address of the Ethernet, 223.147.37.0 netsetup.mm,v v4.15 (2003/04/02 06:50:16) April 2003, 17: 00:47 The Complete FreeBSD (netsetup.mm), page 309 309 Chapter 17: Configuring the local...
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Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-THE ADVENTURES OF HUCKLEBERRY FINN CHAPTER 17 doc
Ngày tải lên :
24/12/2013, 16:15
... called them tributes The neighbors said it was the doctor first, then Emmeline, then the undertaker the undertaker never got in ahead of Emmeline but once, and then she fire on a rhyme for the ... red by pouring water on them and scrubbing them with another brick; sometimes they wash them over with red water-paint that they call Spanish-brown, same as they in town They had big brass dogirons ... women They all smoked and talked, and I eat and talked The young women had quilts around them, and their hair down their backs They all asked me questions, and I told them how pap and me and all the...
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Tài liệu luyện đọc tiếng anh qua các tác phẩm văn học--THE LITTLE PRINCESS Chapter 17 docx
Ngày tải lên :
21/01/2014, 13:20
... All three of them incontinently fled from the room and tumbled into the hall It was in this way they always welcomed their father They were to be heard jumping up and down, clapping their hands, ... anxious as they met the invalid's look of eager question even as they grasped each other's hands "What news?" Mr Carrisford asked "The child the Russian people adopted?" "She is not the child ... search London." "There are schools enough in London," said Mr Carrisford Then he slightly started, roused by a recollection "By the way, there is one next door." "Then we will begin there We cannot...
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Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-THE ADVENTURES OF TOM SAWYER CHAPTER 17 pptx
Ngày tải lên :
21/01/2014, 20:20
... sheepishly in the rear! They had been hid in the unused gallery listening to their own funeral sermon! Aunt Polly, Mary, and the Harpers threw themselves upon their restored ones, smothered them with ... and they by the Harper family, all in deep black, and the whole congregation, the old minister as well, rose reverently and stood until the mourners were seated in the front pew There was another ... one and then another pair of eyes followed the minister's, and then almost with one impulse the congregation rose and stared while the three dead boys came marching up the aisle, Tom in the lead,...
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Chapter 17: Managing the Sales Force docx
Ngày tải lên :
28/06/2014, 01:20
... in Managing the Sales Force Evaluating the Sales Force – Sources of information Sales or call reports, personal observation, customer letters and complaints, customer surveys, other representatives ... Supervising Motivating Evaluating To accompany A Framework for Slide in Managing the Sales Force Recruiting begins with the development of selection criteria – Customer desired traits – Traits common ... Hall, Inc To accompany A Framework for Slide 10 in Managing the Sales Force Successful firms have procedures to aid in evaluating the sales force: – Norms for customer calls – Norms for prospect...
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LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-JOURNEY TO THE CENTER OF THE EARTH -JULES VERNE- CHAPTER 17 potx
Ngày tải lên :
01/07/2014, 14:20
... "The farther I go the more confidence I feel The order of thesevolcanic formations affords the strongest confirmation to thetheories of Davy We are now among the primitive rocks, upon whichthe ... were standing upon the surface of a rock jammed inacross the chimney from one side to the other Hans pulled the rope by one of its ends, the other rose in the air;after passing the higher rock it ... portion of theprovisions; you, Axel, will take another third of the provisions, andthe arms; and I will take the rest of the provisions and the delicateinstruments." "But," said I, "the clothes, and...
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LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-JULES VERNE- THE MYSTERIOUS ISLAND -CHAPTER 17 pps
Ngày tải lên :
01/07/2014, 22:20
... of the Chimneys shook The settlers, although they were more than two miles from the mine, were thrown on the ground They rose, climbed the plateau, and ran towards the place where the bank of the ... above the mine Another long fiber, previously impregnated with sulphur, was attached to the middle of the first, by one end, while the other lay on the ground several feet distant from the mine The ... towards the southern angle He followed the current, and arrived at the south point of the lake There was there a sort of depression in the water, as if it was suddenly lost in some fissure in the...
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LUYỆN ĐỌC ANH NGỮ QUA CÁC TÁC PHẨM VĂN HỌC-THE THREE MUSKERTEERS ALEXANDRE DUMAS CHAPTER 17 pot
Ngày tải lên :
02/07/2014, 03:20
... expression sprang from the very bottom of the heart, and, like the first, there was no mistaking it “Yes,” continued Mme Bonacieux, “yes, there are traitors here; but by the holy name of the Virgin, I ... question, the queen having put it in an almost dying voice “Oh, very shortly, madame,” said he; “but I not precisely recollect the date of the day I will ask the cardinal.” “It was the cardinal, then, ... Bonacieux kissed the hands of the queen, concealed the paper in the bosom of her dress, and disappeared with the lightness of a bird Ten minutes afterward she was at home As she told the queen, she...
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THE COUNT OF MONTE CRISTO ALEXANDRE DUMAS CHAPTER 17 pdf
Ngày tải lên :
02/07/2014, 05:20
... said the abbe, "and then observe the lines traced on the wall Well, by means of these lines, which are in accordance with the double motion of the earth, and the ellipse it describes round the ... before The change that had come over Villefort during the examination, the destruction of the letter, the exacted promise, the almost supplicating tones of the magistrate, who seemed rather to ... to know; there are the learners and the learned Memory makes the one, philosophy the other." "But cannot one learn philosophy?" "Philosophy cannot be taught; it is the application of the sciences...
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LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC –The Black Tulip ALEXANDRE DUMAS CHAPTER 17 pdf
Ngày tải lên :
02/07/2014, 14:20
... moved the soil aside which covers the bulb, I saw the first sprouting of the leaves This small germ has caused me a much greater emotion than the order of his Highness which turned aside the sword ... coarse, hard hand, the same which he had broken, and which Cornelius van Baerle had set so well, grasped at once in the midst of the jug, on the spot where the bulb was lying in the soil "What have ... hundred of them in my loft." "To the devil with your tulips!" cried Cornelius; "you are worthy of each other: had I a hundred thousand millions of them, I would gladly give them for the one which...
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LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC –THE SEA WOLF JACK LONDON CHAPTER 17 pot
Ngày tải lên :
02/07/2014, 16:21
... at the wheel in the midst of the wild welter, pitting his will against the will of the storm and defying it I brought up violently against what I took to be the rail, breathed, and breathed the ... There was just the faintest wind from the westward; but it breathed its last by the time we managed to get to leeward of the last lee boat One by one - I was at the masthead and saw - the six boats ... over the bulge of the earth as they followed the seal into the west We lay, scarcely rolling on the placid sea, unable to follow Wolf Larsen was apprehensive The barometer was down, and the sky...
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LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC – THE MAN IN THE IRON MASK ALEXANDRE DUMAS CHAPTER 17 pps
Ngày tải lên :
03/07/2014, 09:20
... out to the sentinel, “By the King’s order!” the driver conducted the horses into the circular enclosure of the Bastille, looking out upon the courtyard called La Cour du Gouvernement There the horses ... one of the keys he wore suspended at his girdle, where during the whole of the time the King had heard them rattle As soon as the door was opened and admitted the air, Louis recognized the balmy ... fallen into the hands of a couple of assassins Move on, then!” Neither of the men answered a word to this remark The one who carried the lantern walked first, the King followed him, while the second...
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The Secret Adversary AGATHA CHRISTIE CHAPTER 17 docx
Ngày tải lên :
05/07/2014, 18:20
... himself against the door from the inside with a volley of curses For a moment Tommy hesitated There was the sound of some one stirring on the floor below Then the German's voice came up the stairs ... crept to the top of the ladder and listened The banging and beating on the door was terrific The German and another were trying to force the door in Annette explained in a whisper: "They will ... on shooting They'll have the police after them if they I wonder they dared to there." He heard the footsteps of his pursuers behind him, and redoubled his own pace Once he got out of these by-ways...
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THE VALLEY OF THE MOON JACK LONDON BOOK 2 CHAPTER 17 doc
Ngày tải lên :
06/07/2014, 00:21
... majestically through the chickens, rooting them out of the way The hens, in turn, took it out on the little porkers, pecking them when they strayed too far from their mother And over the top rail a ... out, blowin' the money we sweat for them." They bought reserved tickets at Bell's Theater; but it was too early for the performance, and they went down Broadway and into the Electric Theater to ... from the top of the film and joined in the scrambling feast The dog returned, wading scarcely noticed among the feathered creatures, to wag his tail and laugh up at the girl And, behind, the horse...
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A Companion to the History of Economic Thought - Chapter 17 pptx
Ngày tải lên :
06/07/2014, 02:20
... Menger, but the concept is there from the start The ordering of goods within human plans is also the foundation of the Austrian theory of capital and the related question of imputation In the hands ... that the needs that give higher-order goods their goods-character must therefore not be the needs of today, but the needs of the future, at the point when the production process is complete In other ... capital theory were the idea of the “roundaboutness” of production and the time-preference theory of the interest rate Both of these were related to his theory of capital and were grounded in the...
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The Third Violet STEPHEN CRANE CHAPTER 17 pdf
Ngày tải lên :
06/07/2014, 09:20
... said the girl Under the sloping porch of the inn the vague orange light from the parlours drifted to the black wall of the night "I shall miss you," said the painter "Oh, I dare say," said the ... the mystic spaces of the night the pines could be heard in their weird monotone, as they softly smote branch and branch, as if moving in some solemn and sorrowful dance "This has been quite the ... answered the younger Worcester girl, "we were only saying to him how lonely it would be without Grace." "Oh!" said Hollanden As the evening grew old, the mother of the Worcester girls joined the...
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