We're sorry but this page doesn't work properly without JavaScript enabled. Please enable it to continue.
Feedback

A Deep Dive Into Sessions

00:00

Formal Metadata

Title
A Deep Dive Into Sessions
Title of Series
Part Number
77
Number of Parts
86
Author
License
CC Attribution - ShareAlike 3.0 Unported:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor and the work or content is shared also in adapted form only under the conditions of this
Identifiers
Publisher
Release Date
Language

Content Metadata

Subject Area
Genre
Abstract
What if your Rails app couldn’t tell who was visiting it? If you had no idea that the same person requested two different pages? If all the data you stored vanished as soon as you returned a response? The session is the perfect place to put this kind of data. But sessions can be a little magical. What is a session? How does Rails know to show the right data to the right person? And how do you decide where you keep your session data?
Product (business)CodeOnline helpSoftware developerCodeXMLUML
Software developerElectronic program guideWebsiteRevision controlInformationDifferent (Kate Ryan album)Mobile WebMereologyMultiplication signDistortion (mathematics)WaveletWeb 2.0XMLComputer animation
Computer-assisted translationArithmetic meanProgrammer (hardware)Exception handlingFunctional (mathematics)Software bugHash functionBitDatabaseData storage deviceWebsiteSingle-precision floating-point formatMultiplication signSheaf (mathematics)Real numberHypermediaACIDComputer programmingProcess (computing)Web 2.0Computer animation
Web 2.0Multiplication signPointer (computer programming)Computer programmingDatabase transactionException handlingGroup actionMobile appCodeBitLoginWeb pageWebsiteModel theoryIdeal (ethics)XMLComputer animation
TrailWeb 2.0Software developerInformationWeb browserEmailServer (computing)Computer configurationInternetworkingUniform resource locatorSolid geometryBitInsertion lossComputer animation
EmailWeb browserHTTP cookieState of matterNumbering schemeServer (computing)MereologyMetadataObject (grammar)InformationData conversionMultiplication signWebsiteGoogolWeb pageMobile appMehrplatzsystemConnected spaceSingle-precision floating-point formatSemiconductor memoryClosed setLine (geometry)Computer programmingSlide ruleUniform resource locatorKey (cryptography)Attribute grammarTrailRevision controlReflektor <Informatik>MathematicsProcess (computing)CodeData storage deviceSampling (statistics)Game controllerGroup actionHazard (2005 film)BitComa BerenicesValidity (statistics)Hash functionDistortion (mathematics)Level (video gaming)CASE <Informatik>Sign (mathematics)Computer configurationVirtual machineDomain nameRule of inferenceWikiOrder (biology)CuboidSet (mathematics)Sheaf (mathematics)Cycle (graph theory)Directory servicePattern languageMobile WebComputer animation
HTTP cookieWeb browserSign (mathematics)Multiplication signData storage devicePoint (geometry)Hash functionEmailWeb pageMobile appFormal languageShared memoryGenetic programmingDefault (computer science)QuicksortParameter (computer programming)Greatest elementServer (computing)Key (cryptography)String (computer science)EncryptionMultiplicationObject (grammar)CASE <Informatik>Link (knot theory)Product (business)CodeElectric generator1 (number)Software testingSerial portDifferent (Kate Ryan album)Buffer overflowException handlingGroup actionSingle-precision floating-point formatProbability density functionMetropolitan area networkRight angleFigurate numberDigital electronicsReal numberFood energySheaf (mathematics)Overhead (computing)Cartesian coordinate systemRadiusBootingInteractive televisionComputer animation
Exception handlingSubsetStrategy gameHTTP cookieData storage deviceAxiom of choiceServer (computing)Web browserWritingInformationLink (knot theory)Shared memoryCache (computing)QuicksortMathematicsCyberspaceDependent and independent variablesGame controllerPartial derivativeMobile appWebsiteCuboidDatabase2 (number)Computer configurationRight angleRandomizationHash functionRow (database)Order (biology)Software maintenanceBookmark (World Wide Web)Multiplication signSemiconductor memoryString (computer science)Sign (mathematics)Process (computing)Decision tree learningEmailElectronic mailing listMatching (graph theory)Limit (category theory)Flow separationGroup actionFilm editingCASE <Informatik>Sweep line algorithmEncryptionReference dataParameter (computer programming)Different (Kate Ryan album)Atomic numberAreaSheaf (mathematics)Cycle (graph theory)Regular graphHD DVDPower (physics)System callCharge carrierSound effectPatch (Unix)Panel paintingXML
Hacker (term)Key (cryptography)HTTP cookieInheritance (object-oriented programming)Computer networkServer (computing)Order (biology)Real number
HTTP cookieOpen setProof theoryComputer networkFacebookRight angleDoubling the cubeConfiguration spaceDomain nameProduct (business)WebsiteCommunications protocolAttribute grammarGoogolReading (process)Public key certificateEncryptionConnected spaceFreewareAngleDifferent (Kate Ryan album)Forcing (mathematics)Process (computing)Direction (geometry)Cellular automatonInternetworkingParticle systemProgram flowchart
MereologyInformationProfil (magazine)Vulnerability (computing)WebsiteBookmark (World Wide Web)MyspaceCyberspaceFigurate numberWeb pageMultiplication signData storage deviceTablet computerHTTP cookieControl flowServer (computing)Game controllerSoftware bugCodeNeuroinformatikObject (grammar)Exception handlingService (economics)InfinityThumbnailAtomic numberRandomizationCache (computing)Rule of inferenceSheaf (mathematics)PlastikkarteNumberoutputData conversionGoodness of fitBit rateFunction (mathematics)Drop (liquid)MathematicsReal numberComputer configurationCASE <Informatik>Functional (mathematics)Information securityProduct (business)Web browserMusical ensembleMoment (mathematics)Sign (mathematics)Software testingCellular automatonState of matterCommutatorComputer programmingDatabaseHand fanAreaDefault (computer science)Different (Kate Ryan album)Tableau2 (number)Electronic program guideLink (knot theory)Mobile appVirtual machineBoss CorporationDecision tree learningCausalityAttribute grammarAsynchronous Transfer ModeComputer animation
Web 2.0Server (computing)Dependent and independent variablesAreaWeb-DesignerWeb browserComputer networkProxy serverInternetworkingHand fanCondition numberElectronic mailing listMobile appConnected spaceHTTP cookieEmailSource code
Domain nameWeb browserWebsiteHTTP cookieData structureCore dumpProduct (business)Entire functionKey (cryptography)Direct numerical simulationLink (knot theory)Software testingAsynchronous Transfer ModeString (computer science)Set (mathematics)Video game consoleInstance (computer science)XMLUML
BitPrimitive (album)Key (cryptography)Core dumpMereologyHTTP cookieDigital electronicsComputer animation
Core dumpStress (mechanics)Bookmark (World Wide Web)Web 2.0Forcing (mathematics)FrustrationMultiplication signSoftware developerExpected valueElement (mathematics)Solvable groupDemosceneTerm (mathematics)Source codeComputer animation
Link (knot theory)Computer programmingEmailSoftware bugMultiplication signTheory of relativitySlide ruleComputer animation
XML
Transcript: English(auto-generated)