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Topic: Lava flow (programming)


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In the News (Sun 20 Dec 09)

  
  The Lava Hardware Description Language
Lava generates a netlist containing two LUT instantiations for this circuit: a LUT2 to implement the AND gate and a LUT1 to implement the inverter.
Lava coordinates can specify which logic should be mapped into a slice by requesting either F (y coordinate an even number) or G (y coordinate an odd number) in a relative coordinate system but the Xilinx mapper will decide the actual mapping and absolute location.
We shall assume a left to right data flow with the two bits to be added connected to the left hand side of the tile and the sum bit appearing from the right hand side of the tile.
raintown.org /lava   (8549 words)

  
  lava - lava life
Lava chocolate lava cake recipe is molten rock that a volcano expels during an eruption.
Solidified lava is known as igneous rock, although the term "lava flow" refers to the hardened lava lamp recipe formation.
Pillow lava is the rock type typically formed when lava unique lava lamps emerges from an underwater volcanic vent or a lava flow enters lava floor lamp the ocean.
www.infotechloco.com /Inf-Programming-F---L/Lava.html   (1283 words)

  
 LAVA - Charter
Regional Hosts, at their discretion have the ability to ban attendees if they deem their attendance is disruptive to the free-flow of the meeting, or display unprofessional or unethical behavior and/or don’t adhere to professional codes of conduct.
Attendees are free to mention their association with LAVA™, but it shall not be considered endorsement their work or skill.
The LAVA™ group or its representatives cannot be responsible for problems, damages or losses arising from implementing concepts discussed at the meetings or distributed to the members.
lavag.org /charter   (1055 words)

  
 Categorical list of programming languages Summary
Declarative programming stands in contrast to imperative programming via imperative programming languages, where serial orders (imperatives) are given to a computer.
Procedural programming languages are based on the concept of the unit and scope (the data viewing range of an executable code statement).
A procedural program is composed of one or more units or modules, either user coded or provided in a code library; each module is composed of one or more procedures, also called a function, routine, subroutine, or method, depending on the language.
www.bookrags.com /Categorical_list_of_programming_languages   (3665 words)

  
 Tonetheman's Weblog : Weblog
Lava Lamps are cool I brought a lava lamp from home that I was not using to work today.
This lava lamp simulation is done and works as long as you have opengl and glut.
And finally someone used a lava lamp to generate random numbers and wired has a nice article on it.
www.jroller.com /page/Tone?entry=lava_lamps_are_cool   (217 words)

  
 Unsolved problems
Particularly the executable portions of programs are the last bastions of textual programming that remain to be captured by "point-and-click" technology.
A basic requirement of a properly integrated component notion is that your programming language should clearly exhibit the difference between state objects (that can only be passed by reference to the methods of components or "external/remote objects") and value objects (that may or even must be passed by value, without corrupting their semantics).
In all these cases you know at programming time that in the derived classes (or group of related derived classes) certain member variables or function parameters will actually be of a more derived type than in the corresponding base class(es) but the derivation mechanism of your programming language does not allow you to express this.
lavape.sourceforge.net /doc/html/Unsolved.htm   (2571 words)

  
 Tonetheman's Weblog : Weblog
Lava Lamps are cool I brought a lava lamp from home that I was not using to work today.
This lava lamp simulation is done and works as long as you have opengl and glut.
And finally someone used a lava lamp to generate random numbers and wired has a nice article on it.
jroller.com /page/Tone?entry=lava_lamps_are_cool   (217 words)

  
 New Page 1
Lava Drop: Any 'bot that enters a lava drop square will fall down (taking 2pts damage) and land on the corresponding Lava Splash square.
Lava Flow: Lava flows act as normal conveyor belts for movement purposes.
Lava Splash: A 'bot that enters or passes through a lava splash during the movement phase takes 1pt damage.
roborally.gamerz.net /phred/roborally/newelements.htm   (429 words)

  
 wokv.com: News
Some are treated to spectacular displays as molten lava spews into the ocean, but these days most are missing the show, partly because of the long hikes to the best viewpoints and the danger of collapsing lava.
Lava hitting the water at 2,200 degrees forms a rough and unstable mass of lava, rock and sand.
Generally, the steady flow of lava in Kilauea's long-running eruption has caused the volcano to deflate, but the inflation that started in 2003 came with an increased lava flow.
wokv.com /common/ap/2006/12/19/D8M3KUI00.html   (746 words)

  
 Visual programming language - Wikipedia, the free encyclopedia
Visual programming language (VPL) is any programming language that lets users specify programs by manipulating program elements graphically rather than by specifying them textually.
Non Visual Programming languages are completely based on text, when using non VPL applications it is impossible to see images until the program is run.
Visual programming environments provide graphical or iconic elements which can be manipulated by users in an interactive way according to some specific spatial grammar for program construction.
en.wikipedia.org /wiki/Visual_programming_languages   (532 words)

  
 Aerospace Science and Technology Dictionary L Page
Lava flows are masses of molten rock that pour onto the Earth's surface during an effusive eruption.
A jet of lava sprayed into the air by the rapid formation and expansion of gas bubbles in the molten rock is called a lava fountain.
Lava lakes are large volumes of molten lava, usually basaltic, contained in a vent, crater, or broad depression.
www.hq.nasa.gov /office/hqlibrary/aerospacedictionary/508/l.html   (10422 words)

  
 www.cybermight.com programming - Programming languages
This allows one to write programs that are able to cover a variety of input, instead of being limited to a small number of cases.
Since programming languages are artificial languages, they require a high degree of discipline to accurately specify which operations are desired.
Programming languages are not error tolerant; however, the burden of recognizing and using the special vocabulary is reduced by help messages generated by the programming language implementation.
www.cybermight.com /programming_languages.php   (690 words)

  
 USENIX ;login: - Summaries
Lava has provisions for specifying limits and weights on productions, as well as a means of generating context-sensitive output.
This project has two major contributions: on one hand, test generation is made simple with lava, with very high test coverage and control over the types of tests; the other contribution is the integration of the test generation with a description of the expected behavior.
There are many different levels of network programming: a program could be installed at the routers; the packet could carry the program; or the program could be a "switchlet" — a combination whereby the packet provides input instructions and the switchlet, resident on the router, interprets those instructions.
www.usenix.org /publications/library/proceedings/dsl99/summaries   (1864 words)

  
 Terry Heatlie's Weblog : Weblog
It is hard to tell whether the wax globules truly have a "skin" or whether what appears to be a skin is just the boundary between two imiscible liquids.
I've seen a Lava lamp screen saver - I suppose I could look at the source for that to see whether it is an actual fluid model, and what the parameters are.
Some former colleagues of mine reckoned that if you hooked up a Lava(TM) lamp and a photo-cell, shining the light-beam through the Lava lamp so that the photo-cell beam was broken when a lump of Lava got in the way...
blogs.sun.com /terryh/entry/lava_trade_lamps   (235 words)

  
 LAVA - Knowledge Base - What is data flow programming?
Data flow is the fundamental tenet by which LabVIEW code is written.
The basic philosophy is that the passage of data through nodes within the program determines the order of execution of the functions of the program.
Often a single input is used as a common "thread" running through several VI's and the program to force the order of operations.
forums.lavag.org /index.php?s=94b0c0b8f169f9453e7f392c503d99b8&autocom=ineo&showarticle=9   (167 words)

  
 LAVA - Charter
Regional Hosts, at their discretion have the ability to ban attendees if they deem their attendance is disruptive to the free-flow of the meeting, or display unprofessional or unethical behavior and/or don’t adhere to professional codes of conduct.
Attendees are free to mention their association with LAVA™, but it shall not be considered endorsement their work or skill.
The LAVA™ group or its representatives cannot be responsible for problems, damages or losses arising from implementing concepts discussed at the meetings or distributed to the members.
www.lavag.org /charter   (1055 words)

  
 Lava Rock Realty: Hawaii, Big Island real estate, oceanfront property, Waimea, Kohala, Kona, Waikoloa, Puako
This makes sense: We live 3000 miles from the nearest continent – the most remote island chain in the world – surrounded completely by ocean.
It takes courage – some would even say "guts" – to live on a rock in the middle of the ocean...especially one that's flowing with molten lava as you read this.
Founded in 2006 by Peggy Yuan and Katie Minkus, Lava Rock Realty, LLC offers a new concept in real estate brokerage – one based on transparency, cooperation, education, and respect – for the land, our clients (you!), and ourselves.
www.lavarockrealty.com   (211 words)

  
 PARTICLE SYSTEMS
Normally, The age of the particle is incremented each time it is rendered and when the age is greater than its designated lifetime, the particle is removed from the system.
A particle engine is a program that creates and destroys particle systems based on what is required in the program.
In fact, a simple hack to model accumulation of snow would be to just generate height map for the scene to give the illusion of lumps of snow at certain places.
www.cs.utah.edu /~lavanyat/acg/write_up.html   (944 words)

  
 6abc.com: Lava Continues to Flow in the Philippines
Lava from the Philippines' Mayon volcano continued to slowly flow down its slopes on Tuesday, though local authorities said it didn't yet pose a threat to homes.
The country's chief volcanologist said the lava flow is still moving very slowly, which continued to show signs of a possible explosive eruption as opposed to the current mild episode.
People living around the slopes of Mayon were advised to the possibility of lahar flows - a mixture of volcanic mud and water - after a tropical depression dumped heavy rains in the north of the country.
abclocal.go.com /wpvi/story?section=nation_world&id=4421824   (221 words)

  
 [No title]   (Site not responding. Last check: 2007-10-16)
In populated areas around volcanoes that produce effusive lava flows, it is important to know the areas that are and are not in danger of being damaged by these lava flows.
Often it is difficult for a scientist in the field to recognize the subtle distinctions between separate lava flows.
The study's goal is to apply Answer Set Programming (ASP) to add an extension of GIS capabilities so that an emergency planner could, for example, ask the GIS which roads would be better suited for emergency evacuation given certain traffic flow patterns or that certain roads have been blocked by pyroclastic debris.
oregonstate.edu /~truittk   (3280 words)

  
 PARTICLE SYSTEMS
Apart from this, height maps are used to render a textured volcano.
An important thing that must normally be handled in the case of rain the flow of water when it hits the ground.
The program uses a height map by reading the raw data from a file, storing it in an array and reading the appropriate height value from it.
www.cs.utah.edu /~lavanyat/acg/Documentation.htm   (623 words)

  
 Lava (programming language) - Wikipedia, the free encyclopedia
Lava is an experimental, object-oriented, interpreter-based programming language with an associated programming environment (LavaPE = Lava Programming Environment), which gets along without a text editor, but is totally based on structure editors.
The properties of the declared Lava entities can be edited through pop-up dialogs.
Lava is open source software using the GPL license.
en.wikipedia.org /wiki/Lava_(programming_language)   (365 words)

  
 Tulane ME Intranet: Student Information   (Site not responding. Last check: 2007-10-16)
A protocol for communication should be developed and the appropriate programs implemented such that messages can be sent and received between two PC's, using their RS232 serial ports (one PC may be mounted on an AGV).
Programming in Assembly Language and C is necessary for this work.
PROFESSOR E. This project involves the computation of slow viscous flows with solidification; the applications pertain to the flow of lava, gravity driven flows, flow of paint, mud slides, etc. FORTRAN knowledge is required and as well as a good fluids background.
www.me.tulane.edu /StdtInfo/SpecProg/Topics.htm   (2478 words)

  
 Liquid Dragon Studios Casual Games
Having the player be chased by a lava flow through a series of caves, closing passages and breaching walls to try to divert the flow.
Overflow's state-of-the-art technology goes far beyond any level of water simulation done in previous games and accurately simulates all behaviors normally exhibited by liquids, allowing for a variety of unique effects, from the intricacies of underwater vortices generated by undercurrents to the massive impact of towering waves crashing on each other.
Parameters such as density and viscosity can all be modified allowing the engine to simulate a variety of fluid behaviors beyond simple water such as mud, lava and even gases.
www.liquiddragon.com /overflow.php   (417 words)

  
 Lava: Ether-Serial Nitty Gritty
At LAVA, we view the Ethernet in the same way as the PCI bus?not just as a transport medium for data transmission, but as a tool to make hardware to Connect Simply.
The LAVA Discovery Protocol is installed as a part of the driver that handles communications between Ether-Serial Link ports and programs running on a computer (such as POS software, industrial control software, or any software that communicates with a serial port).
A LAVA Discovery Protocol datagram is an Ethernet packet that can contain such information as the identities of the sender and recipient of the datagram.
www.lavalink.com /index.php?id=966   (1152 words)

  
 Lava flow (programming) - Wikipedia, the free encyclopedia
In computer programming jargon, lava flow is a problem in which computer code, usually written under less than optimal conditions, is put into production and then built on when still in a developmental state.
Lava flows are often exacerbated by the relatively high turnover at proprietary software companies.
As workers on the project leave and take their knowledge with them, it becomes impossible for the remaining workers to determine which parts of the system are actually useful.
en.wikipedia.org /wiki/Lava_flow_(programming)   (220 words)

  
 Appeals: DR Congo: Volcano Nyiragongo - Jan 2002, The Mount Nyiragongo Eruption in Goma Donor Update - UN Inter-Agency ...   (Site not responding. Last check: 2007-10-16)
On 21 January 2002, a Donor Alert was released in the aftermath of the Nyiragongo lava flow disaster in Goma.
The lava began flowing from a series of satellite craters that opened up close to Goma, at the Goma, causing the lava to encroach parts of the town.
The lava flow destroyed houses and structures in the suburbs as well as the commercial and business centre, and high-income properties near the lake.
www.reliefweb.int /rw/rwb.nsf/AllDocsByUNID/c073d40cd7120c57c1256b5f0053b2b9   (2551 words)

  
 [No title]   (Site not responding. Last check: 2007-10-16)
The broad dark flow observed by Galileo (Belton et al., 1996; McEwen et al., 1997) extending southeast of the Ra Patera caldera apparently flowed around the southwestern edge of the plateau on slopes of ~0.2 to 0.3ยก.
It is a controversial site of sulfur or sulfur-rich lava flows (Pieri et al., 1984; McEwen et al., 1989; Greeley et al., 1990; Moses and Nash, 1991) and has been the scene of some of the most dramatic surface changes observed over the 17 years since the 1979 Voyager encounters.
Conclusions Longitudinal lava flows on Ra Patera observed by Voyager were followed by at least one episode of plume-like eruption and deposition which mantled but did not obscure older units.
www.lpi.usra.edu /science/schenk/RESEARCH/ra.txt   (2462 words)

  
 Dr. Dobb's | AntiPatterns | July 22, 2001
Lava Flow code can be expensive to load into memory, wasting important resources and impacting performance.
If the process that leads to Lava Flow is not checked, there can be a geometric growth as successive developers, too rushed or intimidated to analyze the original flows, continue to produce new, secondary flows as they try to work around the original ones.
To avoid Lava Flow, it is important to establish system-level software interfaces that are stable, well defined, and clearly documented.
www.ddj.com /184410581   (3010 words)

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