chapter 7 7 3 awk apos s programming model

... it We want to use it for display purposes only, so we disable it Most of the other stuff is setting the scrollbar to scroll up and down and assigning it to the text widget $frame3->Label(-textvariable ... widgets into it (such as buttons, check boxes, entry fields, menus, etc.), and have them perform certain actions based on user input A simple "Hello World" program would look like this: #!/usr/bin/perl ... tags for headers We don't want to make this too complicated, so we won't handle many more complicated HTML tags Note that our tag names are the same as the HTML tag names-this makes it easy to switch...

Ngày tải lên: 07/11/2013, 09:15

... browser, but for our purposes, this set of dashes will accomplish pretty much the same thing: sub flush_text { $text->insert('end', $_[1]); } This function just inserts the text it 's handed, as ... backwards through your selections And how about a list of optional dictionary web servers, in case one is sometimes slow or doesn't respond? These will be left as exercises for the reader Some limitations ... "RWANDA", "SAIPAN", "SAN MARINO", "SAUDI ARABIA", "SENEGAL", "SEYCHELLES", "SIERRA LEONE", "SINGAPORE", "SLOVAK REPUBLIC", "SLOVENIA", "SOUTH AFRICA", "SOUTH KOREA", "SPAIN", "SRI LANKA", "ST KITTS &...

Ngày tải lên: 07/11/2013, 09:15

... $request = new HTTP::Request 'GET', $self>{'url'}; my $response = $self->{'robot'}>request($request); $self->{'status'} = $response->code(); if ($response->code == RC_OK) { if ($response->content ... response of RC_OK (200) else { $self->{'error_as_HTML'} = $response>error_as_HTML; } } sub retrieve_okay { my $self = shift; return if ($self->{'status'} != RC_OK); 1; } sub delivered { my $self ... something 's wrong # error messages seen between HTML comments if ($response->content !~ /Delivered To : /) { $self->{'status'} = RC_BAD_REQUEST; # get explanation from HTML response my $START =...

Ngày tải lên: 07/11/2013, 09:15

... site list ## is necessary to separate webping 's options from the Window ## Manager options Allows us to utilize GetOptions instead of ## parsing them manually (ick) ## The standard wm specs ... This is how we always save the current state of the site list The only way to avoid running this function when exiting the application is to use the Window Manager 's close/exit/destroy commands: ... sub ping_site { ## get list of indexes in listbox of those selected my $site = ""; my ($content, @down); my @selected = $list->curselection; $mw->configure(-cursor => 'watch'); $mw->idletasks;...

Ngày tải lên: 14/12/2013, 13:15

... enthusiasts Trade journals are read for business and professional reasons, for example Electronics Week is read by electronics engineers • Teaser: a promotion that is intended to arouse interest ... organisation s point of view on issues or causes to political audiences like MPs and lobbying groups • Regulatory News Service(RNS) - RNS is an online application which allows listed companies or ... investors and stock exchanges • Full Service: a one-stop PR shop which incorporates clients from many different industry sectors and which offers a range of PR disciplines, and sometimes inhouse...

Ngày tải lên: 23/12/2013, 00:15

... BMessage(MENU_10_SHAPES_MSG))); subMenu->AddItem(new BMenuItem("20", new BMessage(MENU_20_SHAPES_MSG))); subMenu->AddItem(new BMenuItem( "30 ", new BMessage(MENU _30 _SHAPES_MSG))); subMenu->SetRadioMode(true); ... needs three new case sections—one to handle each of the three new messages that result from the submenu item selections: case MENU_10_SHAPES_MSG: fNumShapes = 10; break; case MENU_20_SHAPES_MSG: ... Access Menu items can be accessed by the mouse, of course, but they can also be accessed from the keyboard Shortcut keys This chapter s “Creating a Menu Item” section demonstrated how to assign...

Ngày tải lên: 26/01/2014, 07:20

... taking possession of the premises, the FDIC posts notices to explain the action to the public and changes locks and combinations as soon as possible It then notifies correspondent banks and other ... Subordinated obligations,5 and Shareholder claims Payments on these claims are known as dividends Customers with uninsured deposits are sometimes issued advance dividends based on the estimated recovery ... Refer to Chapter 3, Purchase and Assumption Transactions, for further discussion of bridge banks 70 (The FDIC =s Role as Receiver) operation While in conservatorship, the institution remains subject...

Ngày tải lên: 22/03/2014, 21:20

... vegetables/ make/ she/ medicine Can make some questions about this Now answer these questions: passage: Why did Ba go to the doctor? Why was he sick? -Because he was sick -Because he ate some spinach ... which diseases are caused from food? Answer To avoid stomachache and other food- sentences and with make some should and duties into related diseases, what should we and shouldn’t what shouldn’t ... Production We should We shouldn’t Rewrite Ask students to make sentences to answer notebooks this question @ Learn by heart Read the dialogue again Do exercise 1,2 in the pages 76 - 77 sbt 5, Homework...

Ngày tải lên: 03/07/2014, 17:20

... Answer the questions @ Have students answer the questions by working with a partner Make questions and answers Next, make questions in order to students Others listen and give the ideas answer ... some students on and ask them to Rewrite the correct answers into make questions and answers the notebooks Then, give the correct answers: -He takes part in Walking For Fun club -The writer s ... Increase: tăng - Instead of taking motorbike: thay Practice in front of the class Call on some students to read this passage Listen and correct their mistake if they Work with a partner have 3, ...

Ngày tải lên: 03/07/2014, 17:20

... Atherstone." Brooks was silent His self-control was being severely tested His heart was beating like a sledgehammer he was very anxious to avoid Lady Caroom 's eyes "Atherstone," she said, slowly, ... answered, sadly "Lord Arranmore is candour itself, even in his selfishness." "His face haunts me," she murmured "There is something so terribly impersonal, so terribly sad about it He looks on ... Caroom hesitated "In any case," she said, "could you ask her to marry you? You must see that as things are it would be impossible!" "Impossible!" he muttered "Impossible!" "Of course," she answered,...

Ngày tải lên: 06/07/2014, 05:20

... or Poisson 's equation in several examples, we must pause to show that if our answer satisfies Laplace 's equation and also satisfies the boundary conditions, then it is the only possible answer ... does the uniqueness theorem not apply? Ans Yes; yes; yes; yes; yes; yes; no; boundary conditions not given for a closed surface 7. 3 EXAMPLES OF THE SOLUTION OF LAPLACE 'S EQUATION Several methods ... ``How two solutions of Laplace 's or Poisson 's equation compare if they both satisfy the same boundary conditions?'' the uniqueness theorem should please us by its ensurance that the answers are identical...

Ngày tải lên: 07/08/2014, 20:23

... that the class being registered (the Monitor class) implements the Sys.IDisposable interface: Disposables.Monitor.registerClass(“Disposables.Monitor”, null, Sys.IDisposable); As you can see in the ... Disposables.Monitor.registerClass(“Disposables.Monitor”, null, Sys.IDisposable, Sys.INotifyDisposing); if(typeof(Sys)!==’undefined’) Sys.Application.notifyScriptLoaded(); As you can see in this ... function Sys$IDisposable() { throw Error.notImplemented(); } function Sys$IDisposable$dispose() { throw Error.notImplemented(); } Sys.IDisposable.prototype = { dispose: Sys$IDisposable$dispose } Sys.IDisposable.registerInterface(‘Sys.IDisposable’);...

Ngày tải lên: 09/08/2014, 06:23

... industrial processes 7. 1.1.4 Sulfur Dioxide (SO2) Sulfur dioxide (SO2) belongs to the family of sulfur oxide gases (SOx) These gases dissolve easily in water Sulfur enters the atmosphere in the ... natural sources such as forest fires Woodstoves, gas stoves, cigarette smoke, and unvented gas and kerosene space heaters are sources of CO indoors The highest levels of CO in the outside air ... emissions 7. 5 STANDARD CORRECTIONS Because combustion systems always produce stack gas of a higher temperature and pressure than those of the standards and because actual levels of pollutants...

Ngày tải lên: 11/08/2014, 17:20

... } Whole spent time is 57, 600ms Acceleration Time :76 0ms Pulses :38 0 Uniform velocity Time:4,240ms Pulses:4,240 Deceleration Time :76 0ms Pulses :38 0 velocity 2nd step 1st step Acceleration step : 19 ... acceleration slop = 1, pulse is output on the 1st step (velocity: 50pps) Pulse velocity is 50pps, so time consuming is 20ms y pulses are output on the 2nd step (velocity: 100pps) and time consumes 20ms ... be as short as possible 4) Be sure to use the stable power supply for the pulse output and separate it from I/O power supply 7- １４ Chapter Usage of Various Functions 5) The setting of pulse out...

Ngày tải lên: 13/08/2014, 02:21

... which momentum is transferred to the surface and the radiation pressure on the surface ? n λ E 0.5 100 150 1.5 200 250 n λ E 17 25 18 2.5 50 19 75 n λ E 33 200 34 3. 5 250 35 30 0 36 4.5 35 0 n λ E 49 ... 600 31 650 32 9.5 70 0 37 400 38 5.5 450 39 500 40 6.5 550 41 600 42 7. 5 650 43 70 0 44 8.5 75 0 45 800 46 9.5 850 47 10 900 48 10.5 950 53 6.5 40 54 45 55 7. 5 50 56 55 57 8.5 60 58 65 59 9.5 70 ... 51 5.5 30 52 35 20 3. 5 100 2.5 30 0 3. 5 400 450 4.5 500 10 550 11 5.5 600 12 650 13 6.5 70 0 14 75 0 15 7. 5 800 16 850 22 4.5 200 23 250 24 5.5 30 0 25 35 0 26 6.5 400 27 450 28 7. 5 500 29 550 30 8.5...

Ngày tải lên: 13/08/2014, 02:21

... the resistance of one 0 .75 -in ϫ 10-ft electrode is calculated to be 32 .1 ⍀ The values of some typical soil resistivities, given in ohmmeters, are as follows: Loam 25 Clay 33 Sandy clay 43 Slate ... must be a minimum of 12.5 percent of the size of the largest phase conductor as well, as is shown in Fig 7- 5 Methods of Grounding Systems In residential and commercial establishments, the most ... grounding resistor must be sized for 10 A, continuous Although the resistancegrounded system limits fault current to low values, it still effectively limits transient overvoltages If the system is larger,...

Ngày tải lên: 13/08/2014, 02:21

... Responses appear in the window As you view and send additional messages, a message thread is created AUG-2 .3. 4-105 Android User s Guide Messaging AUG-2 .3. 4-105 233 Android User s Guide Messaging ... AUG-2 .3. 4-105 Android User s Guide Messaging 236 Changing Messaging settings You can change a number of Messaging settings S To change Messaging settings, open the Messaging window, press Menu ... Touch to set the number of messages to save per thread of multimedia messages When the limit is reached, older messages are deleted if Delete old messages is checked Text message (SMS) settings Delivery...

Ngày tải lên: 13/08/2014, 02:21

... {self qsort (S $)} P|{self qsort(L $)} Ys} end end meth partition(Xs P Ss Ls) case Xs of nil then Ss=nil Ls=nil [] X|Xr then Sr Lr in if {Less X P} then Ss=X|Sr Ls=Lr else Ss=Sr Ls=X|Lr end {self ... classes as first-class values Second, the function defines a new superclass of the input class Most languages allow defining new subclasses but not new superclasses Yet despite these limitations ... have subclasses; from the viewpoint of the subclass, the class is an ADT, with sole access through the methods and its attributes hidden In the structure view, classes are sometimes just scaffolding,...

Ngày tải lên: 14/08/2014, 10:22

... amplifier satisfied all three requirements Figure illustrates the completed system Its design is based principally on steady-state characteristics 222 Sclater Chapter 5 /3/ 01 12 :33 PM Page 2 23 Remote ... can serve as adjustable safety guard, conveyor belt, fastacting security-wicket window 2 37 Sclater Chapter 5 /3/ 01 12 :34 PM Page 238 MECHANISMS FOR REDUCING PULSATIONS IN CHAIN DRIVES Pulsations ... transmit high horsepower 239 Sclater Chapter 5 /3/ 01 12 :34 PM Page 240 SMOOTHER DRIVE WITHOUT GEARS The transmission in this motor scoter is torque-sensitive; motor speed controls the continuously...

Ngày tải lên: 22/10/2012, 14:26

... tranh cấp kênh CÁC DẠNG KÊNH PHÂN PHỐI HÀNG TIÊU DÙNG Kênh cấp • NHÀ SX Kênh cấp Kênh cấp Kênh cấp NHÀ SX NHÀ SX NHÀ SX S S LẺ LẺ Người tiêu dùng Người tiêu dùng Người tiêu dùng Thương nhân ... HÀNG CÔNG NGHIỆP Kênh cấp NHÀ SX Kênh cấp NHÀ SX Phân phối Khách hàng Khách hàng Kênh cấp NHÀ SX Đại diện nhà SX Phân phối Khách hàng Kênh cấp NHÀ SX Đại diện nhà SX Chi nhánh bán hàng Phân phối ... KHÁI NIỆM • • Phân phối gì? Là hoạt động chuyển s n phẩm từ nhà s n xuất đến khách hàng cuối • Kênh phân phối bao gồm tổ chức nằm trình tạo cung cấp s n phẩm cho khách hàng • Trung gian phân phối:...

Ngày tải lên: 25/10/2012, 08:58