the art of successful investing tan teng boo
The Art of Successful Business Communication
... contains a variety of plus signs, the otherminuses. The signs are of different sizes because some elements of the argument aremore important than others – they weigh more heavily on the scales. Additionally,some ... IET MANAGEMENT OF TECHNOLOGY SERIES 24 The Art of Successful BusinessCommunication List of contents ix6 Presentations: speaking successfully ‘on your feet’ 596.1 The importance of presentations ... some-one they can respect. Fair enough. But the thing to note is that there is a fair-sizedlist of characteristics that are worth getting over, and all of them are elements that x The art of successful...
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The Art Of Creating A Successful Blog – Tips From The Pros
... f.co m/tag /the- art- o f-creating-a -successful- blo g-tips-fro m -the- pro s/ The Art Of Creating A Successful Blog – Tips From The Pros[Feature]Ryan DubeIn an effort to understand the magicingredients ... developed yet, which caused a quite strangephase in the evolution of the site. With the history of the site and the poor level of grammar, the articles didfeel a bit… personal and humane, but ... contributed to the rapid success of the site, my next question seemed obvious.I asked whether the support of SB Nation meant he and Marty had outside investors seeding The Verge.“That’s right, in the...
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molkentin-the book of qt 4-the art of building qt applications
... headerfilesfor itslibraries. Each of thesefilescontainstheinterfacedescriptionsofall of theclassesofalibrary ;the name of theheaderfilematches th enameofthe library.Thus,inthe examples so far,which haveonlyused ... anothertopicfor which knowledge of thecontents of theQtlibrariesisofparticularinterest. Besidesthe headerfilesforindividualclass definitions,whose filenames matchthe namesofthe classestheydescribe,Qtalsoprovides ... areespeciallyproudofisthe newpaintingengineinQt4.ItiscalledArthur the paint engine,after “Thomasthe Tank Engine,”1anditreallyis the paintengine that could!” Arthur hasdevelopedintoastate -of -the- artpaintingenginethat...
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The book of qt 4 the art of building qt applications - phần 1 ppt
... recycled paperQt 4Qt 4 THE ART OF BUILDING Qt APPLICATIONSDANIEL MOLKENTIN THE BOOK of THE BOOK of Qt 4 THE BOOK of THE BOOK of Qt 4đMOLKENTIN 1 Basics,Tools, and First CodeSeveral Qt classeshaveQObject ... whichareexplainedinAppendixB.Structur eofthe BookThebook first explains thebasic structureofthe Qt toolkit, together wit hits mostimportant specificproperties. Thesubsequentchaptersconcentrate on ... displaythesame changeablevalue.Theaim is for allthree widgets to alwaysdisplaythesamevalue.Ifthe user changesthevalue via theslider ,the value mustalsobeadjusted in thespinboxandinthelabel. Thesameappliestothe...
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The book of qt 4 the art of building qt applications - phần 2 docx
... framework. Thesecan be found in theWidgetBox,which theprogram normallyplaces on theleftside of thescreen.Tocreateanewlabel, welook for theDisplayWidgets group(atthebottomofthe box)and pull theLabel ... generates theC++ fileui_mydialog.hfrom mydialog.ui,using uic. Thelatter contains theinterfacedescription of the code that implements thedialog. (Weexplainthisfile andits useinthe rest of the code for theapplicationprogram ... haveacleanarrangement.Toavoidhavingtoexplicitlypositioninterfaceelementsdowntothe last pixel ,the Qt Designerprovides somestandardlayouts.Togroup anumber of widgets together,you can first highlightthem bydrawingarectangle around them allwiththe left mousebutton, andthen...
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The book of qt 4 the art of building qt applications - phần 3 pptx
... sedonaMainWindowtheuserfriendlinessofthe software. Theyshould thereforebeprovided as amatter of course in thedesignofuserinterfaces.Withthe acceleratorsinplace ,the designviewof th eeditorshouldcorrespondtothatshowninFigure4.3.To ... pro-gramming.Secrecyenforcesabstractionbyonlygranting theclass membersaccessto theirownmethods.Theinternaldetails of theclass arethus “cut off” from theother classes, andyoucan change theinternaldesignofthe classwithout havingtoadjustthe ... onlythepointer to the instance of thegenerated classchanges thebinarylayoutinthe compileroutput.73.2.3MultipleInheritanceAs the idealsolution, Trolltechrecommendsmultipleinheritance. Butlikethe...
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The book of qt 4 the art of building qt applications - phần 4 pot
... ClickSplitterHandle::mouseDoubleClickEvent()wefirstdetermine thealignment of thesplitter.Weobtainthe positionofthe splitter,using theQSplitter::indexOf()method. This is also thepositionofthe widgetlyingtothe rightof(or directlybeneath) thesplitter.Forreasons ... implements the le anddirectoryselector,isthereforesplit into twoparts:Ifyou instantiatethe classvia theconstructor,thenQtdisplaysaseparatedialog. If you usethe predefinedstaticmethods,onthe otherhand,which ... given as the rstargu-ment,thenthe dialog willnot be modal .The nexttwoargumentsare thedialogheading andthe startdirectory.TheQDirclass provides static methods for retrievingthe paths to themostim-portant...
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The book of qt 4 the art of building qt applications - phần 5 pptx
... parametersspecifythepointer to theparentwidget, thehead-ing, andthe user query.Thisisfollowed bythelistofstrings to be displayed.Thencomesthe indexof thelistele ment that thedrop-downwidgetdisplaysatthe ... itseventprocessing.Aclassicexampleofthe useofeventhandlersisinchatdialogs,inwhich QTextEditis used.Incontrasttothe standardimplementationofthe class, here the ✞✝☎✆Returnand✞✝☎✆Enter keysshouldnot startanewline, ... eventwiththe ID of theupdate-Timer, usingthe postEvent()method of QCoreApplication. As thetargetwespecifythecurrent widget(in this case, this)aswedolater on for theevents generated bythetimersthemselves.In...
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The book of qt 4 the art of building qt applications - phần 6 doc
... entryusingthe <table>tag. Each rowof thetable consists of twocells,one of which contains thenameofthe address book field (the key)andtheother ,the matching value.Bothofthemwillbeshowninthe tooltiponlyif ... QModelIndex&parent)const{Q_UNUSED(parent);returnaddressBook.at(0).count();}Viewsthatuse ouraddressbook modelcan discover thelabelingofthe rowsandcolumns via theheaderData()method. To do so,theymustspecifythenumericpositionofthe section of ... theleftofthe datasets willdenotethedataset number.For horizontalorientation weuse theentries from the rstdataset in thelist, which as weknowcontains thecolumn names:// addressbook/addressbookmodel.cpp...
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The book of qt 4 the art of building qt applications - phần 7 pot
... wecreateanewmatrix.Since thecenter of thedesir ed rotation is notthe currentzeropoint (origin) of the coordinate system,but thepoint at thecenter of thesquare, wefirstmovethecenter of oursquaretothe zeropoint of ourcoordinate ... nowconnect theclicked()signalofthe Screenshot!buttontothe slot thatprepares thescreenshot,and thesignalofthe Printbuttontothe slot that enablestheconfiguration of theprintingparameters. Then wecallgrabDesktop(), ... Classesoverloadedconstructor andspecifythe ( x, y ) positionfor thetop left corner of therectangle andthe height andthe wid th of therectangle,inthe formoffourintegers.In casearectangleistobedefinednot via...
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The book of qt 4 the art of building qt applications - phần 8 doc
... to theother ,the producerplacesitinaqueue, from which theconsumertakesthemout.As asharedresource, thequeue mustbeprotected byamutexbeforeitisaccessedbyeither theproducerorthe consumer. If theconsumerworks ... LOGGERTHREAD_HIn theconstructor wespecifythefilename for the le butdonot openit. In run()weonlystartthe eventloop of thethreadvia exec(). append()opens the le foreach incoming message,writes thecontents of ... object.Todothisweinstantiate aQString andaqint32 andusethese to read datainthe orderinwhich theywerereadinbyoperator<<().Then wefill therespectivepropertyof thepasseddataset instance usingthe corre-sponding...
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The book of qt 4 the art of building qt applications - phần 9 docx
... displayit.Figure13.1showshowtheapplicationisconstructed :The lineeditwaits for theaddressofthe fe ed ,the contents of whicharedisplayed byaQTextViewon theleft-hand page.Onthe rightwesee thearticleselected from thelistinaQTextBrowser.Figure ... elements.If theyreach theend of thecontainer andare advancedpastthe final element,theythen point to anonexistentelement.Ifyou then tryto acc essthe elementpointed at bytheiterator ,the result ... Translations in theProgramLoading thecorrect translationwhenthe program starts is thetaskofthe QTrans-latorclass.Itwillsearchfor thetranslation files in theworking directoryof the applicationifitisnot...
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The book of qt 4 the art of building qt applications - phần 10 pptx
... iterators,oneofwhich marksthe beginning of theareainthe first datastructure containingtheelementstobecompared,and theother,which marksthe endofthisarea.Thethird parameter is an iterator on theseconddatastructu ... output:("one","two","three")return0;}qCopyBackward()isalmostidentical to qCopy(), butexpectsthe positionofthelast elementtobecopied as thethird parameter,ratherthanthe first.Itinsertsthevaluestobecopied from thespecifiedelementsofthe second containerfromback ... i.value();}return0;}With thehelpofthe indexoperatororbyusinginsert(), wefill up thedictionarymapwithvalues. Theargument in brackets or the rstargument to insert() is the key,for which,inthiscase, weuse valuesofthe...
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