--- layout: archive feature_row: - image_path: "/assets/images/ANR.png" title: "ANR" excerpt: "The French National Research Agency (ANR) is a public administrative institution under the authority of the French Ministry of Higher Education, Research and Innovation. The agency funds project-based research carried out by public operators cooperating with each other or with private companies." url: "https://anr.fr/" btn_class: ".btn .btn--inverse .btn--small" btn_label: "Learn more" feature_row2: - image_path: "/assets/images/DFG.png" title: "DFG" excerpt: "The Deutsche Forschungsgemeinschaft (DFG) is the self-governing organisation for science and research in Germany. It serves all branches of science and the humanities. In organisational terms, the DFG is an association under private law. Its membership consists of German research universities, non-university research institutions, scientific associations and the Academies of Science and the Humanities." url: "https://www.dfg.de/" btn_class: ".btn .btn--inverse .btn--small" btn_label: "Learn more" feature_row3: - image_path: assets/images/aix_uni_logo.png excerpt: "Aix-Marseille Université" url: "https://www.univ-amu.fr/" btn_class: ".btn .btn--inverse .btn--small" btn_label: "Learn more" feature_row4: - image_path: /assets/images/philipps_uni_logo.png excerpt: "Philipps-Universität Marburg" url: "https://www.uni-marburg.de/" btn_class: ".btn .btn--inverse .btn--small" btn_label: "Learn more" --- {{ content }}


PACA
Pan African COVID 19 Analysis
Select a category in Government Intervention and click on country to view data


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--- layout: post title: Birdy, Birdy, Birdy come on! date: 2009-07-18 16:29:52.000000000 +02:00 categories: [] tags: [] status: publish type: post published: true meta: _edit_last: '5236424' author: login: stricksucht email<EMAIL_ADDRESS>display_name: stricksucht first_name: '' last_name: '' ---
It's done. I finished a WIP. I have to repeat it, slowly, so that I can understand the full extent of its meaning: I finished a WIP. If you knew me, you would give me standing ovations, I'm telling you ;)
I spent Thursday evening knitting the 1x1 ribbing around the body of the Bird's Eye Bolero, which took some time. And after that I spent half the night binding off what felt like hundreds of stitches using the tubular bind-off for the first time. And I'm really surprised how stretchy it is, exactly what I needed for the ribbings. Friday morning was for completing the ribbings on the sleeves and now I'll just have to knit the mittens to go with the shrug.


Across: 1. Henry incorporated your first letter, thus, into Agreement or Deed (8 3) 9. Left in cooler dish (4) 10. Cold-hearted Charlie stands between me and top one hundred (11) 11. Tan or cure? (4) 14. Hit boat! (5) 17. O priest, give answer! (7) 19. Determine to work this out again? (7) 21. Touching hitman (7) 22. Drink before a performance (5) 23. Come out, Susie! (5) 24. First one's in Latin, maybe (7) 27. Agitate about Rex giving Foot support! (7) 28. Freud caught the French guys with model (7) 29. Like swan in Colorado (5) 31. Quack like...a god!? (4) 34. Causing celebration with mixed gin (11) 35. She upsets Dean! (4) 36. The usual answer to "What's in the back?" (1 5 5) Down: 2. Take notice of the male journalist (4) 3. Second hospital is between roundabouts in West End (4) 4. Game is part of plan to make American a star (7) 5. Girl has a fever (5) 6. Elegant Mr Dodd gets the bird! (7) 7. Proscribed Afro-American assembled a table (11) 8. Bribes to fill river with concrete (11) 12. Receptive spider ran about, then sat (11) 13. Papa stirs? No, I stir - and see ghosts! (11) 15. Soldiers get two-bob rises (7) 16. Indian holds Mr Reeves in confined space (7) 18. Steps up to lead one inside... (5) 20. ...Steps over second part of floor (5) 25. Subtle changes in case nun gets out of order! (7) 26. The French turn north to town in Scotland or England? (7) 30. Quiet Scotsman in river (5) 32. Kelvin has no eggheads in this joint! (4) 33. One of The Blues makes it 1-0! (4)


--- layout: archive title: Zulip Chat Archive permalink: /stream/113489-new-members/topic/term.20style.20equivalent.20to.20.60use.60.html ---
I am trying to write a term-style solution to @Kevin Buzzard's maths challenges. I'm a little stuck on #4, with the following progress (and tactic solution included at the bottom for comparison):
import data.real.basic open function theorem challenge4 (X Y Z : Type) (f : X → Y) (g : Y → Z) : surjective (g ∘ f) → surjective g := assume h₁, assume z, have h₂ : ∃y : Y, g y = z, from exists.elim (h₁ z) (assume (x : X) (hh₁ : (g ∘ f) x = z), have hh₂ : g (f x) = z, from hh₁, -- I'm not sure how to create a variable, y : Y, using f x. --exists.intro (f x) hh₂ sorry), h₂ theorem challenge4_tactic (X Y Z : Type) (f : X → Y) (g : Y → Z) : surjective (g ∘ f) → surjective g := begin intro h, intro z, cases h z with a ha, use f a, assumption, end
Oh yeah, I can never do those crazy assume have proofs either. Why not just go full lambda-calculus?
let y := f x in
exists.intro y hh₂
You can replace the sorry with ⟨f x, hh₂⟩
Kevin Buzzard said:
Oh yeah, I can never do those crazy assume have proofs either. Why not just go full lambda-calculus?
The downside of starting with the fantastic "Logic and Proof" website is that my understanding is currently rooted pretty exclusively in assume proofs.
Patrick Massot said:
let y := f x in exists.intro y hh₂
Thanks! That's what I needed. I didn't know of let ... in
.
Kevin Doran said:
The downside of starting with the fantastic "Logic and Proof" website is that my understanding is currently rooted pretty exclusively in assume proofs.
Are you the kind of person who understands those big fractions with Gamma ⊢ x : P
on the top and bottom?
All I know is that you don't have to have a clue about those to use Lean.
I'm trying to follow that path! The assume have proofs get out of hand quickly.
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


Kristen Bell and the 'Frozen' cast literally stop traffic with a musical in the street
by Sam HaysomThe baking heat of a traffic-heavy LA crosswalk might not seem like the ideal setting for a musical rendition of Frozen, but somehow the cast make it work.
Recorded to land just before the release of Frozen 2, the segment above from The Late Late Show starts with some mild teething issues — James Corden is hung up on playing Elsa instead of Idina Menzel, for instance — but in the end it all comes together beautifully.
The songs are epic, the drivers are only mildly confused, and James Corden makes the perfect snowflake.


Update counter to most recent changeset
When this box is checked hudson uses the value of the most recent changeset to update the value of the counter instead of using the current counter value to sync. This is provided to facilitate downstream jobs which need to sync to the same changeset as this job. This feature is an alternative to using a P4 label when multiple builds must share a common set of changes.


In the early days of my career, everything I designed was only for printing. A big portion of my career I’ve spent designing web interfaces and for the last couple of years I’ve been designing products with a mobile-first approach. All through my career I really enjoyed the transformations of the user behaviors and business requirements that drive me to take challenges of learning new things.
©2020 Muhammad Nazimuddaula - Split Template by One Page Love


THE GIFT A film review by Steve Rhodes Copyright 2001 Steve Rhodes RATING (0 TO ****): ***
THE GIFT, directed by Sam Raimi (A SIMPLE PLAN) and written by Billy Bob Thornton (Oscar winner for SLING BLADE) and Tom Epperson (ONE FALSE MOVE), is an entertaining psychological thriller and murder mystery. Even if the formulaic plot suffers from a certain amount of predictability, the movie has a superb cast who keep the tension up throughout.
Academy Award-nominee Cate Blanchett (ELIZABETH) delivers an empathetic performance as Annie Wilson, the only psychic reader, a.k.a. fortune teller, in a poor, small town. She also serves as a one-person support group for all of the troubled people in town.  Giovanni Ribisi, who is best when playing nut cases, plays Buddy Cole, an auto mechanic full of hidden demons and another wounded soul being nurtured by Annie.
Annie is a fairly recent widow with 3 young boys to raise on her own. Donnie, who thinks Annie is a witch, threatens her and her boys. In a side story, Greg Kinnear plays the boys' principal, Wayne Collins, who is currently engaged to Jessica King (Katie Holmes), a frisky young woman with wandering eyes.
Into this soap opera of a story come a murder and a mystery. Of course, Annie is asked to help out, and she reluctantly agrees. The script carefully gives Annie less than laser sharp powers. Her visions cannot be summoned at will. When she does sense something, she experiences it personally. As she trembles with palpable fear, she witnesses frightening events but frequently sees only small parts of a much larger episode.  Collecting the entire picture, however, is frequently difficult or impossible for her.
Blanchett's acting alone is enough to recommend the movie. Annie is saddened by all of the woes she has heard and frightened by the events swirling around her. Her power itself appears to be more burden than blessing. Trembling, she keeps awaking from nightmare visions that are trying to reveal things to her so that she can help others.
Bringing up the natural background sounds sometimes and using melancholic instrumental country music at others, Raimi gives his movie a realism that transcends the story's more sensational elements. I find that any movie, as this one does, that features a trial is usually a cinematic gift. I'd trade a dozen teen comedies for one exceptional trial. I rate the trial in THE GIFT worth only two or three teen comedies. Still, a trial is a trial, and I'm happy to be able to enjoy it.
THE GIFT runs 1:50. It is rated R for violence, language, sexuality and nudity and would be acceptable for older teenagers.
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Revival project change logs
Rebalances and better interfaces (?/??/18)
Nothing real right now, just nyan cat messing around and usavictor fixing grammar (real updates will come soon).
Also, saves will be wiped (for game versions less than 0.7). Neutron tier 5-10 supernova upgrade will also be available (haven't tested yet).
Original change logs
v0.7 - Hypernova (?/??/18)
Major changes
Added a feature that helps you to start the game.
Transfer points and neutron stars are now located at below the stars.
Nerfed playtime transfer upgrade to (x/1800)^0.15.
Nerfed transfer playtime transfer upgrade to (x/300)^0.13.
Nerfed the bonus for every OoM of generator amount to x1.02 after buying third transfer upgrade.
Buffed 'highest prestige power' transfer upgrade to log10(x)^0.7*0.8.
Buffed 'highest transfer points' transfer upgrade to log10(x)^0.7*1.8.
Buffed 'increase prestige power gain based on itself' transfer upgrade to log10(x)^0.75*0.45.
Buffed the reduction of tier 10 generator price increase to 221.68x after buying eighth transfer upgrade.
Nerfed the bonus for buying tier 10 generator to x1.07 after buying transfer upgrade #10.
Transfer upgrade #11 is now 'Buying tier 5 generator increases all production by 0.145%'.
Last 3 transfer upgrades now have higher costs.
Second and third transfer upgrades are moved to first and second.
All transfer upgrades now have higher costs except the first.
Now there is 2 kinds of supernova before breaking the limit, non-forced (when you reach 1.79e308 stars) and forced. (when you reach 5.59e400 stars or 1.79e308 stars if you are taking a challenge)
Oh, they give one neutron star too.
Nerfed the bonus for buying tier 10 generator to x1.1 after buying supernova upgrade #10.
Replaced supernova upgrade #15 with a new side-content. (This is suggested by Choof!)
Now there is 15 supernova upgrades.
P.S: It is not ready until beta 21 or higher.
New supernova upgrade #15 formula for post-break is now capped at x[neutron stars]^12.5 or x[highest prestige power]^0.9 (whether it is highest).
'Headstart' option is now hidden until you buy one of last 2 supernova upgrades.
Added some options in option tab when changing supernova options.
There is new set of achievements replacing from the whole set.
Challenges is now display different.
While running challenges, you will not earn achievement bonuses anymore.
While you are running challenge 5, multipliers is now displayed instead of production.
If you are trying to buy autobuyer interval for your first NS, you get a warning to buy supernova upgrades first.
Autobuyers is now display different.
Buyinshop features now display only if the autobuyer displayed.
Added 2 buyinshop options called 'Pre-break autonova options' and 'Autotransfer options III'.
Pre-break autonova options now start automatic supernovaing when you reach 5.59e400 stars.
Unlocking 'Neutron boosts' now requires 25k NS.
New supernova upgrade #15 is now has a side-content named 'Prestige Headstart Upgrades' when you break limit.
Added pre-supernova mode.
Balanced the costs of neutron boosts.
Doubled the upgrade amount for increasing neutron boost power.
Neutron tiers now requires 1T NS to unlock.
Changed the base cost formula for neutron tiers.
The formula for neutron power is now [neutrons]^min(max([log10 of neutrons]*2+14,20),30).
Added total neutrons in statistics tab.
Added 'destabilization' mechanic, which you can destabilize your stars to replicate for bigger NS. (This was suggested by IkerStream!)
Added new supernova upgrades that you can upgrade for a boost for specified neutron tier generator.
Added aliens (would give free neutron boost powers over time)
P.S: It is not done yet until beta 21 or higher.
Added the special kind of supernova that keeps your half of free neutron boost powers.
In light theme, background color on supernova buttons has little darker than original.
In original theme, supernova buttons has been recolored to same as old design.
ADDED HYPERNOVA AS A PRESTIGE LAYER THAT FURTHER THAN SUPERNOVA!
Added perks, which is respecable across hypernovas and you can choose whether you respec perks.
P.S: It is not done yet until beta 21 or higher.
Added perk points, which you can earn by hypernovaing and can spend on perks.
P.S: It is not done yet until beta 21 or higher.
Added stellar pillars, a quadruple set of upgrades that I called the set 'pillars'.
P.S: It is not done yet until beta 21 or higher.
Added unlockables, which is an another type of perks which there is an extra feature for supernova content.
P.S: It is not ready until beta 21 or higher.
Added neutron challenges, a new type of challenges which the goal is to go hypernova and can be unlock by spending neutrons at stellar pillars.
P.S: It is not done yet until beta 21 or higher.
Minor changes
Costs for generators is now support smaller numbers.
Formatting for stars per second now have tenths.
Without lower tiers, higher tiers can now generate stars in a single tick.
'Progress till X' percentages now uses hundredths.
Hovering 'stars per second' now show growth rate for stars production.
OoM left for progress till prestige is now have non-integers.
Rates for below 1 per second are precised to per minute, per hour, and per day.
Transfer points and neutron stars are now have a singular when you have only one.
Multipliers for upgrades now display more decimal points below 100. (This is suggested by Username5243!)
Added the explanation for transfer upgrade 7.
Altered the colors for tab buttons.
Explanation for supernova is now updated to replace Infinite with 1.79e308 with formatting.
Added the statistics for last transfer time before supernovaing.
Completed the incompleted explanations for supernova upgrades.
Unlocking autotransfer now have shorter JSON data.
NS/s gain in statistics tab and supernova button after break limit are now rounded down to hundredths.
Added total neutron boost power.
Neutron boosts would now update when buying neutron boosts, resetting, or loading a save file.
Neutron power would now update when buying neutron boosts, resetting, or loading a save file.
Because of formula change of neutron power, neutron amount has been reset back to 0.
'You have X neutrons' is now more descriptive to includes neutron power.
Updated 'Milestone got!' notice.
Resetting or loading a different save file would save immediately.
Removed 'game saved!' notice.
Tabs have a different layout and shouldn't have more than 1 screen long.
Added 'mobile scrolling' option. (recommend for phones!)
Redesigned options tab.
Redesigned statistics tab.
Added 'Since last save' in the save button.
Now you can play without offline progress. You can check it out in 'options' tab.
All 'Infinite' are now shortened to ∞.
Infinity notation now display up to 7 digits of precision.
Doubly infinity notation now start at e3.08e9.
Doubly infinity notation now display more digits.
Added 1 notation called long scale.
Added 1 more notation called natural logarithm.
Added 1 even more notation called mixed which it can be configured.
Added few mysterious notations.
Time formatting now excludes '0 X' and so '1 Xs'. (X means any word)
Renamed story requirements to milestones.
Now you can disable story to stop reading!
Restarted story to a new one.
Your achievements are reseted because I am restarting them.
Rephrased almost all of them. (thanks to IkerStreamer for helping)
Added the formulas to help you to calculate in 'how to' page.
Changed 'increases the production multiplier for' to 'increases the production multiplier of' in explanations.
The bar at bottom is bigger.
Switched back to break_infinity.js because it is faster than magna_numerus.js.
The game tick take less CPU now.
FrostBite5 improved some grammar throughout the game.
(Old design) Reorganized statistics tab.
Bug fixes
Notations is now accurate for large numbers.
You will now start with 0 total stars (that means you start that you actually didn't gained stars yet).
Hovering tier 10 generator now displays 'production per 1 generator'.
'Progress till X' will never display 100.00% again.
Having below 1000x prestige power is not longer break for hovering transfer button.
You can unlock challenges now for new players only.
Challenge 5 production would now increased from all your bought tiers only.
Challenge 8 should decay when you are producing stars.
'A single neutron star' in explanation for supernova no longer have a 's' after 'star'.
Break limit should be fixed for new players only in rare conditions.
Resetting the game now actually restart the game tick interval.
Resetting the game now reset neutron power.
When you unlock neutron boosts, the requirement for next one would no longer break.
The original notation would switch to letters after reaching e306.
(Old design) Prestige power should be shown after prestiging.
(Old design) Autobuyers shouldn't have black or white text.
v0.652 - Explanations (3/3/18)
Added explanations which the game explains for you. You can turn on explanations in the option tab.
Added the growth rate for prestiging.
Added the production multiplier for all generators. This will show the production for 1 generator from any tier.
Added more multipliers for existing transfer upgrades
Hovering transfer upgrades is now show the multipliers instead if the multiplier is changeable
Notations on exponents will now show only first 3 digits.
Added the transfer point peak. (showing the highest amount of transfer points you ever got)
Changed challenge 4 description.
Changed the look for autobuyers.
(Old design) Generators will show the unknown cost if you didn't buy the previous generators.
Everything will now block the locked generators!
Max all should unlock generators in the right way.
Tooltip would be shown while pressing to prestige.
Prestige playtime is not frozen anymore.
You can't unlock more story or getting an achievement if you are taking a challenge or exiting a challenge.
In challenge 4, buying generators is now corrected.
(Old design) Autogenerator bulk buy is now hidden when you didn't buy one
(Old design) Removed the blank and useless button.
Formatting as unrounded number will now have different amount of decimal points after the point.
Changelog is now easier to read.
Titles is now different while browsing between pages.
I would come back to break_infinity.js again if BigInteger was broken for many people
Edit: break_infinity.js has been returned in the Hypernova update!
v0.651 - Nerf (2/26/18)
Made the neutron boosts have limited quantity
Balance neutron tiers because of that
Subtabs will become green if the tab is completed
v0.65 build 42 - Balancing (2/26/18)
Wiped your achievements because of the bug while updating your save
Balanced neutron tiers
Fixed formatting for large numbers
Fixed 0 prestige power bug
Added the e100 neutron stars limit until the next update
v0.65 - Break limit (2/25/18)
New UI for having Infinite stars
Made challenges requires different amount of NS
Added reward boxes
Added autobuyers
Added autobuyer interval starting at 10 seconds
Added buyinshop (Autobuyer shop features including options, priorities, and bulk buy)
Added autogen bulk buy
Added autotransfer options
Added autoprestige options
Added neutron boosts involving it can upgrade the boost infinitely
You can break limit by reaching 100k neutron stars
Added neutron tiers involving first produce neutrons which reduces the cost
Supernovaing will reset neutron tiers except all your bought
Added story
Renamed some achievements
Added more achievements
Added achievement rewards
Added highest PP stats
Added total TP & NS stats
Added last 10 supernova stats
Added 2 new notations, original and hybrid
Added secret notations
Added original & colorblind theme
Buttons is not longer look like Arial
Added 'use monospaced font' options
Added hotkeys including the disability option
Added tooltips
v0.6b2 - Balancing more (1/31/18)
Balanced some supernova upgrades
v0.6b1 - Balancing (1/19/18)
Balanced some upgrades
Changed last supernova upgrade cost to 300
v0.6 - Infinity update (1/17/18)
New set of transfer upgrades (Some are changed or replaced)
Added 1 transfer upgrade
SUPERNOVA
Added supernova upgrades (Some are suggested by 1234abcdcba4321)
Added challenges
Added bonus achievements
Balanced pre-supernova content
Added more achievements
Split non-scientific notation to two notations, called standard and letters
Added 3 new notations called logarithm, engineering, and same-letters
Added bonus display for generators (suggested by IvarK)
Added more options, including show progress (suggested by username5243) and challenge confirmation
Added light theme
Added more stats, including ticks per second
New design (Old design is kept)
Optimized game
Balancing
Balanced early game and 1 transfer upgrade.
Hotfix update
Fixed bug that loading the game don't have achievements on it.
v0.4 - 12/24/17
TRANSFER
Added transfer upgrades
Changed gain prestige power
Achievements
GUI improvements
How to play
Changelog
Made old browsers playable
Future content
More themes
Custom letter notations
Perks
Unlockables
Stellar bots
Neutron challenges


Our Design Projects
Design Interiors is here to create bespoke and clever solutions on a one on one basis. We take pride in what we do, and we know that we do it well. Leaving you happy with our creation is the greatest feedback of all.
We sell quality. Our craftsmanship is second to none, and our team is our greatest asset. Their background, passion, and commitment will make your interior design dream a reality. We offer guidance and knowledge from initial conception through to completion to leave you with an innovative and long lasting interior design.


Interview with L. Randall Wray
by RedaçãoOn Instituto de Economia da Unicamp:
INTERVIEW – PROF. SIMONE DEOS INTERVIEWS PROFESSOR L. RANDALL WRAY (Institute of Economics, Campinas, Unicamp, August 14th, 2018)
In this interview, Professor L. Randall Wray, one of the most prominent Post-Keynesian scholars, presents his intellectual trajectory, his main influences and makes some comments on the controversies raised by his contributions in the field of Monetary Economics. Professor Wray also talks about the problem of unemployment, and explains why a Job Guarantee policy, that is gaining momentum, would be adequate do deal with unemployment, a major problem in our societies.
Imagens: Alexandre Motta


introBindingCtrlByFunction
in intro-controllers.js
introBindingCtrl
in intro-controllers.js
myDraggable
in intro-directives.js
myTabs
in intro-directives.js
myPane
in intro-directives.js
Lorem ipsum dolor sit amet
PhoneListCtrlNotUsingService
in intro-controllers.js
angularApp
in intro-app.js
(main app and dependencies)angularAppJS.config(['$routeProvider',...])
in intro-app.js
(routing URLs to controllers and partials and putting it in ng-view)introServices
in intro-services.js


Singer, Ric Hassani hits over 8m streams on Spotify in 2019
Nigerian alternative Afropop singer, Ric Hassani has garnered more than eight million streams for his music on Spotify in 2019.
News Agency of Nigeria (NAN) reports that the singer revealed his statistics on Instagram page alondisde a post thanking fans for their support.
The stream numbers was an indication that his music had been listened to over eight million times on Spotify.
It also revealed that fans spent over 438, 000 hours listening to his songs. The numbers show that his 755, 000 fans are spread across 79 countries.
Hassani posted the figures on Instagram @richassani and captioned it, “Independent. No label. No PR. Just music.
“One album, one single only this entire year. Incredible. Thank you God for the lasting grace. Thank you fans and listeners,’’ he said.
The ‘Gentleman’ singer began an international tour in 2019. He performed a sold-out show in Honduras with viral clips from the show populating social media.
READ ALSO: Wizkid becomes first African to hit 8m monthly listeners on Spotify
He went on to perform sold-out shows in New York, New Orleans, Mayotte and Madagascar as part of his tour tagged: `The Prince I Became’.
Hassani was nominated in three categories at the 2016 All Africa Music Awards (AFRIMA).
These were for Best Artiste in African RnB and Soul, Video of the Year, and Most Promising Artiste.
The same year, Hassani was also nominated in two categories at The Headies for Best Vocal Performance and Best Alternative Song for his single ‘Gentleman’.
In December 2018, Hassani won the Galaxy Music Awards for Best Collaboration for his song, `Believe’ which featured Falz and Olamide.
(NAN)


This website contains a collection of algorithms used in the Fridrich Method for solving the Rubik's 3x3x3 cube. You can also find some cool patterns that will make your cube look awesome!
The method that is presented here is one of the fastest to solve the Rubik's cube. This method was initially created by Jessica Fridrich, and consists of solving the cube in 3 steps. The problem with this method is that you have to learn a lot of algorithms, which makes it hard to memorize. The first step is to solve the first 2 layers of the cube simultaneously. The second step consists of correctly orienting the pieces of the last layer and finally in the third step, we finish with the resolution of the cube by exchanging the pieces of the last layer. First you should go through the notation section below to understand the movements.
For all the algorithms in the site, we will use one letter (F, R, L, B, U, D) to indicate what face to turn, and a modifier (', 2) to indicate the type of turn to do. We will also use some lowercase letters (f, r, l, b, u, d). This indicates that instead of just turning the outermost face, you should turn both the first and second layers starting from the indicated letter.
If you don't feel like reading the whole table, check out the widget at the bottom of the page. (Credit to https://ruwix.com).


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Default 12 column grid, columns fold under from the right at breakpoints.
Default 12 column grid, columns fold under from the left at breakpoints.
Extra margins when column spans do not equal total grid columns.
Layouts that do nt fit the standard 12 or 24 column grid. For example equal width 5 of 7 columns
Specify margin value for specific rows.


Feature List
The functional requirement
Data Sharding
- Perfect SQL parsing, Comprehensive SQL queries for aggregation/grouping/sorting/LIMIT/TOP and cascade/Cartesian-product.
- Support for internal or external join quiries.
- Flexible Sharding strategy. Support =, BETWEEN, IN, other multi-dimensional Sharding or user-defined Sharding strategy. Support the sharing of Sharding column.
- Hint-based mandatory Sharding routing.
Read-write splitting
- Support SQL Passthrough by using independent Read-write splitting
- Support Read-write splitting configuration for single-master and multi-slaves
- Hint-based mandatory master-database routing
B.A.S.E transaction
- Best efforts delivery transaction.
- Try confirm cancel transaction (TBD).
Distributed primary key
- unified time-based distributed ID generator.
The compatibility
- Support using any java-based ORM framework, such as: JPA, Hibernate, Mybatis, Spring JDBC Template or directly using JDBC
- Support using any third party database connection pool, such as: DBCP, C3P0, BoneCP, Druid, etc.
- Support the database that implements the JDBC interface. Currently supports MySQL, Oracle, SQLServer and PostgreSQL
The flexible configuration
- Java
- YAML
- Inline expression
- Spring namespace
- Spring boot starter
The orchestration ability (2.0 new feature)
- The centralized and dynamic configuration can support the dynamic strategy switching of Sharding and read-write splitting (2.0.0.M1).
- The orchestration for databases, and the auto switch for unreachable databases (2.0.0.M2).
- APM information output based on Open Tracing protocol (2.0.0.m3).
- The SQL parsing engine bases on “half-understanding”.
- To merge for Multithreaded processing results.
- The performance loss rate is about 6%.
The stability
- The perfect fatigue test, and regular queries without Full GC (except for GROUP BY)
- The complete unit testing of multiple databases, Sharding strategies and SQLs.


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Microservice Introduction
The Microservice API consists of a combination of the Juneau Core, Server, and Client APIs and an embedded
Eclipse Jetty Servlet Container.
It includes all libraries needed to execute in a Java 1.7+ environment.
Features include:
-
An out-of-the-box zipped Eclipse project to get started quickly.
-
Packaged as a simple executable jar and configuration file.
-
All the power of the Juneau ecosystem for defining REST servlets and clients with the ability to
serialize and parse POJOs as HTML, JSON, XML, RDF, URL-Encoding, and others.
-
An extensible API that allows you to hook into various lifecycle events.
-
Simple-to-use APIs for accessing manifest file entries, command-line arguments, and external configuration
file properties.
-
Predefined REST resources for configuring microservice and accessing log files.
The juneau-microservice-server
library consists of the following classes:
-
{@link oaj.microservice.Microservice}
- Defines basic lifecycle methods for microservices in general.
-
{@link oaj.microservice.RestMicroservice}
- Defines additional lifecycle methods for REST microservices.
Starts up an externally-configured Jetty server, registers servlets, and sets up
other features such as logging.


[1] Included cables were too short for about one year now and all i looked in side the zoom control unit and i think it cool.
[2] Included cables were too short for about 1 month of being on box remote does n't found a little on if any and i think it cool.


Photos: Tehran Marks 1979 Embassy Siege With Anti-American Rally
In 1979, fifty-two American diplomats and citizens were taken hostage at the US embassy in Tehran by Iranian college students belonging to a group that supported the Iranian Revolution.
Thousands of people rallied outside the former US embassy in Tehran on Monday to mark the 40th anniversary of the Iran hostage crisis. People marched chanting anti-American slogans "Down with USA" and "Death to America" and carrying effigies mocking US President Donald Trump.
According to local news agencies, rallies also took place in the cities of Mashhad, Shiraz and Esfahan.
On 4 November 1979, Iranian students belonging to the Muslim Student Followers of the Imam's Line, a group that supported the Iranian Revolution, took fifty-two American diplomats and citizens hostage. This happened several months after the toppling of Iran's US-backed Shah. The students demanded that Washington hand over the ousted ruler. One Iranian civilian and eight US servicemen were killed during a failed operation to rescue the hostages who eventually spent more than a year inside the embassy.


 Here he is, mugging it up in countless unfunny ways for the fifth time, his second go-around in the role of Pet Detective Ace Ventura.  It all adds up to a sequel that makes the original resemble SCHINDLER'S LIST in terms of dramatic merit, or lack of. Granted, there are a few laughs amid the constant barrage of pre-school humor, but anyone who appreciates good comedy will bang their head against the wall ten times for every minor chuckle. It's a painful experience for anyone with a brain.
Ace is distraught after accidentally dropping a racoon into a canyon (in a parody of the opening scene of Sylvester Stallone's CLIFFHANGER, Jim Carrey being the only person who can make Stallone look like a college professor in terms of intellect, or lack of) and decides to retire to the mountains of Tibet to gain a higher level of consciousness (or, in his case, a level of consciousness). But he is pulled out of retirement to the tune of $20,000 to retrieve a sacred white bat for an African tribe. Why Africa? So Carrey can disguise himself nude inside a fake rhino and later climb out the rear end as a tourist family watches ("Look, the rhino's about to give birth!"). If that seems like hee-haw humor to you, by all means, see the movie. If not, claim your place in human civilization with the rest of us.
Obviously, there are quite a few nonmembers of civilization who made this movie, like the first ACE VENTURA film (I use the word "film" only because it was filmed, not because there's any level of artistic merit.), a huge success. In fact, Carrey only has a career because of the decline of intelligence in our culture. You may say to me, "But Andrew, look at Jerry Lewis. He was born with a negative I.Q. and look how popular he was thirty years ago." Maybe, but I still say Jerry Lewis is a notch or two up on the comedic ladder because he never actually did an impression in a movie of a rabid bulldog biting off a man's testicles... Lewis at least had the dignity to save that performance for when company came over.
--
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rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
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review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
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Related links: index of all rec.arts.movies.reviews reviews


Coda Calibration Tool (CCT) 1.0.20 documentation
2022-07-31; Version 1.0; Authors Barno, Justin | Mayeda, Kevin
About CCT
The Coda Calibration Tool (CCT) is a Java-based application that stems from a collaborative project by scientists from the USNDC (AFTAC/SDS) and DOE (LLNL) as well as significant input from seismologists from the University of Utah, INGV (Milan) and USGS (Golden, CO), Natural Resources Canada. This tool consolidates research-mode scripts circa 1995 (SAC, C-shell, Fortran) into a robust platform-independent tool using the empirical 1-D method outlined by Mayeda and Walter (1996) and Mayeda et al. (2003).
CCT provides a fast and efficient means of calibrating and processing local and regional coda envelopes to estimate stable source spectra, moment magnitude, and apparent stress, that are roughly 3-to-4 times less variable than estimates derived from traditional direct wave estimates. The source parameters represent averaged values and are virtually free of lateral path heterogeneity and source radiation anisotropy.
The methodology has two options for dealing with potential regional source scaling. In the first (and preferred) case, independent, ground-truth reference source spectra are used in the calibration process to constrain the frequency-dependent site terms. In the second case, reference events with independent Mw estimates are used to constrain the long-period site terms, but for the higher frequencies we impose a Brune (1970) source spectrum with an a priori source scaling, currently set so that the apparent stress increases as ~Mo 0.25.
Tutorial Guide for New Users
The following is a step-by-step guide for a specific example taken from the San Francisco Bay Area region using broadband waveform data from the UC Berkeley Seismological Laboratory.
Note
For a new dataset and region, you should expect to run CCT multiple times before settling on a final coda calibration.
Initial calibrations invariably will require finding and removing problem events/envelopes/stations that for whatever reason prevent the code from finding the ‘best’ model parameters.
Overwriting the Envelope directory during the initial QA of the data is common. The data set from the SF Bay area was reviewed several times and the resulting calibration is very stable, but this serves as a good example of how you might calibrate your own dataset.
Getting Started
Downloading CCT
The latest version of the Coda Calibration Tool (CCT) can be found on the release page
The standalone CCT jar file is calibration-standalone-1.0.20-runnable.jar while the REST services only are available in calibration-application-1.0.20-runnable.jar.
Downloading SF Bay Area example tarfile
The complete SF Bay Area calibration which includes SAC waveforms, stacked envelopes and JavaScript Object Notation (JSON) parameter files can be downloaded here
Running CCT
You can launch CCT by executing Java from the command line as:
java -Xmx12g -jar calibration-standalone-1.0.20-runnable.jar
Or, if you have Java 11+ as:
java -XX:MaxRAMPercentage=70.0 -jar calibration-standalone-1.0.20-runnable.jar
Generally your -Xmx flag should be set to, at most, ~70% of the physical RAM available on the machine.
You can add the --spring.profiles.active=file
flag to the Java call if your dataset is
larger than the physical RAM on your machine.
This will output a large database file that is also useful if you want to save the entire database or
connect to it with an external database browser tool. The tradeoff is that you have to wait for the
read/write times of the hard drive so this mode can be slower than the default RAM-only mode.
Recommendations For Selecting Calibration Data
For a stable and robust calibration, it is best to choose larger events with good SNR that are distributed geographically in the region of interest and recorded by a large number of stations. In addition to broad event distribution, the stations should also be well distributed, otherwise it is difficult to constrain the path terms.
Furthermore, it is best to choose clean records that have little if any aftershocks that might contaminate the coda. Including lots of questionable events can ruin the calibration so it is far better to be selective in the choice of events…, more events is not necessarily better!
For the SF Bay Area example dataset, there is an abundance of seismicity and many broadband stations to choose from. In this case we have 10 broadband stations and 40 events which is more than sufficient for constraining the calibration parameters (e.g ., we could have used 75% less events and stations and would have obtained nearly the same calibration). We could likely have comparable results with far less events and stations.
For example, in the coda calibration in Israel outlined in Mayeda et al. (2003) we used only two stations on opposite ends of the country and a smattering of events throughout the country. With regard to the length of SAC waveform segments, for regional events ranging between ~3.5< Mw <6, it is recommended to choose window lengths of ~-300 sec to ~2000 sec relative to the origin time.
These longer records are necessary for the long-period surface wave codas (0.02< f <0.3-Hz) for the larger events, but depending on the seismicity level, you can modify the window lengths. For a very local calibration (~<100 km), with only small magnitude events (Mw < ~4.0), window lengths of -50 to 400 seconds relative to the origin time might suffice.
Once the envelopes are formed, they are decimated so they will not take up as much space.
Creating Envelopes with SAC Waveform Data
Initial Waveform Data
- CCT requires SAC files. Horizontal components are preferred, but you can use verticals, just don’t mix them and keep in separate folders. Envelope tool will stack all components for an event recorded at station X.
The tool will use the SAC header variables for the event name (KEVNM) and station name (KSTNM) in the SAC header to create the names for the envelope files.
Note
The Envelope tool only cares about event time and network/station/channel name. Everything else is optional, though we recommend loading the SAC headers completely.
-
Deconvolve instrument response to velocity in nm/sec. Check that the IDEP parameter in the SAC headers is ‘VELOCITY (NM/SEC)’.
-
Set both station and event location headers (i.e., STLA, STLO, EVLA, EVLO)
-
Set origin time to 0 seconds.
Below is an example header of one of the horizontal components.
Event origin time must be 0 in the ‘OMARKER’ header. This can be done using the "ch" command in SAC as follows for the example waveform from Tajikistan (TJ.CHGR):
sac> ch o gmt 2010 342 08 21 34 560
(to introduce the event origin time)
sac> ch allt ( -1 * &1,o )
(all times are shifted.., begin (B), end (E) to match
the ‘OMARKER’)
Warning
If ‘OMARKER’ and event locations are not set in the SAC header CCT will not work.
Envelope Formation
-
Start the envelope tool from the main CCT menu
- Tools > Create Envelopes
-
Load a parameter file:
- File > Import Job Config...
(Choose the JSON file that defines the frequency bands you are interested in such as
envelope-bands.json)
Figure. 3, Importing an envelop job configuration file.
- File > Import Job Config...
(Choose the JSON file that defines the frequency bands you are interested in such as
envelope-bands.json)
-
The envelope tool is flexible, allowing you to create other frequency bands or different bandwidths if needed. This can be done by selecting "Band Generation Settings" with overlap and log 10 (or linear) spacing. More overlap will result in smoother spectra.
Figure. 4, Generating bands from a specification instead. -
Load SAC waveform files: File > Envelopes from Directory... or File > Envelopes from Files… Choose your processed SAC files. Warning! If you choose "Envelopes from Directory", the tool will attempt to process all files in the directory as well as in all subdirectories. Therefore, it is recommended to store your processed SAC waveforms in their own directory (without any extraneous files or subdirectories).
-
Immediately you will be prompted to choose a location for your output envelopes. We recommend a subdirectory called "Envelopes" in the working data directory (i.e. , Data_new/Envelopes).
-
Close the Envelope Tool when the progress bar completes. The envelopes will be created in the following directory structure: ...Data_new/Envelopes/YEAR/MONTH/EVID/STATION/STA_COMP_EVID_FREQ1_FREQ2_VEL_.ENV In subsequent steps, you can import all stack envelopes created in this envelope tool with "File > Import stack directory…" and choose the "Envelopes" directory.
San Francisco Bay Example Dataset
Untar Example File and Description
In a terminal window copy and untar the Bay_Area_CCT_Example.tar to your directory of choice. This should be the working directory from which you run CCT.
You should see the following files and directories:
-
Calibration_Data directory
Upon completion of calibration, you can export this directory which includes the most current JSON calibration parameter file that includes frequency-dependent parameters for site-correction, envelope shape, velocity, path-correction, minimum and maximum coda window length, GT reference events with apparent stress, and reference Mw’s. Additionally there are separate site correction files for each station that was calibrated. All files in this example are in ASCII format.
-
Calibration_Parameters_Kevin.json file
Parameter file that represents the ‘final’ JSON file for the Bay Area coda calibration (taken from the Calibration_Data directory and renamed). This could be used for automated processing of future events, or as a starting point in any future updated calibration if new events or stations were acquired.
-
Data_new directory
Directory of deconvolved broadband horizontal component velocity SAC waveforms for each event and station. The envelope tool was used to form these envelopes (already applied in this example) and were copied to the Envelope_stack_Kevin_picks directory.
Warning
If other components exist in the Data_new directory, such as the vertical component or other sampling rate channels, then they will all be added to the final stacked envelope. Only include in this directory the components for which you intend on using in the calibration! Also, it will search sub-directories so be aware!
-
Envelope_stack_Kevin_picks directory
Directory of stacked, log 10 averaged horizontal envelopes for pre-determined narrow frequency bands that have been manually QA’d and measurement end times were picked ( f-markers ).
-
Mw_CMT_BSL.dat file
ASCII file of independent moment magnitudes determined from full waveform inversion courtesy of Doug Dreger at the Berkeley Seismological Laboratory (BSL). These SF Bay area events can be used for calibration and/or validation. Some of these events were added to the end of the Calibration_Parameters_Kevin.json file.
-
application.properties file
Optional configuration override file for CCT. This example shows how to use other independent map layers from a WMS 1.3 server (e.g., NASA WorldWind) to be included in the CCT maps. Note : This file must reside in the directory where CCT is initiated.
-
Envelope-bands.json file
JSON file that controls the frequency bands for creating new envelopes using the envelope tool. There are options for smoothing and interpolation if you choose to change the preset values.
Step-by-Step Bay Area CCT Example
Read in necesssary data
Read in stacked envelopes using the pulldown tab: File>Import Stack Directory…
Select the Envelopes_stack_Kevin_picks directory
You will see the following Task-Progress pop-up window as the envelopes are being read in (roughly 7 seconds on my machine).
Upon completion you’ll see this:
Next, read in the Coda Parameter file: File>Import Coda Param...
Select the Calibration_Parameters_Kevin.json file (This reads instantly)
To view the data in map form, click the Map button in the upper right. In the upper right map pop-up, select the tile pull-down in the upper right. Be sure the application.properties file is in the working directory if you want to use custom layers. You can click on a station or event to see the corresponding name and view envelopes.
Note
If you want to take a high resolution image, you can click the camera icon in the lower left corner.
Run the calibration
At this point you have two choices. If this were a brand new calibration, then none of the envelopes have been picked with measure end times (f-markers) so you can choose Run Calibration (Auto Pick) which uses a simple STA/LTA kind of approach to find the ‘best’ end time measurement.
This provides a good initial estimate but you will find that many need to be refined manually to change the auto-picked f-markers, then re-run the calibration again. Auto-picked envelopes will always have an ‘ap’ designation on each envelope at the peak S -wave arrival but if you manually change the f-marker and export the envelopes, the ‘ap’ will disappear the next time the data is read into CCT.
For this example however, use the other pull-down option which is Run Calibration. This will use the existing f-marker picks in the SAC headers (manual and auto-picked) and begin fitting the envelopes to obtain the envelope shape parameters (e.g., 𝜸 and b), peak S-velocity as a function of distance (e.g., V(r|f)), perform path correction inversion (e.g., P(r|f)), and finally site correction determination using predetermined ground-truth (GT) source spectra (e.g., [S(f)·T(f)]). This takes less than 2 minutes on my machine and you can close the Progress pop-up screen if you want without affecting the calibration progress.
QA Results (vertical tabs)
Data tab
This is the single most important QA feature of the tool because it allows you to manually re-pick envelopes or eliminate bad traces, then you will have to re-run CCT to get a more refined calibration.
Calibrations are only as good as the input data so it’s important to eliminate bad envelopes or make time pick adjustments, then repeat the calibration. Through an iterative process the calibration parameters will be better constrained and robust.
Adjusted picks can either be written out to a new folder or to the existing folder (see below for more details).
Sorting & Re-Picking Events
In the data table, under the frequency column heading, you can click on the low heading tab and this will sort the bands from lowest to highest frequency based on the low end of the frequency band.
Similarly, by clicking on the station column heading you can sort by station in alphabetical order or the event column heading and it will sort by event ID.
By clicking on any event row (above figure) a pop-up window of the observed envelope (blue), best fit synthetic (green), and model (gray) will appear (see below figure).
The f-marker (red vertical line) can be adjusted by clicking, then dragging the f-marker with the mouse. Place the f-marker before the envelope returns to the pre-event noise level and also before any visible aftershocks in the coda.
Results will be most accurate when the synthetic envelope and model envelope (green and gray lines, respectively) match. For example, sometimes the fit and model envelopes will diverge towards the end of the envelope, and it is best to place the f-marker before they diverge, if possible.
Group velocity markers can be toggle on with the "GV" button. This shows the expected phase onset time given the event origin time and distance based on the start and stop velocity settings in the parameter tab.
The minimum and maximum window time restrictions for the length of the coda window can be visualized by toggling the "Window" button. The window restrictions are also defined in the parameters tab. The minimum window length is a hard restriction that will eliminate coda windows that do not have a sufficient data. The maximum window length is a soft restriction that will truncate longer coda windows to the maximum.
The waveform with a red F-pick icon button toggles 'click-to-pick' mode. While in this mode clicking anywhere in the plot will automatically move the f-marker without needing to click and drag. This mode is most useful when you are planning to pick or re-pick potentially many waveforms in a session.
The 'move start' (MS) button toggles the display of the coda-start (CS) marker. This marker tells the amplitude measurement code where to cut the coda window before performing the L1 fit and making the amplitude measurement. This is useful when an area as very high variability early in the coda for potentially reducing variance in the amplitude measurements.
You can add an offset for an entire frequency band in the parameters tab using the 'coda-start' column. You can also change the start for an individual offset of a specific waveform by clicking and dragging the "CS" pick. When you release the mouse you will see the "CS" pick change to a 'user coda start' (UCS) pick instead. A "UCS" pick works the same as a "CS" pick but the code will not move a "UCS" pick when parameters change and a "UCS" is always given priority over a "CS" pick.
The solid horizontal black line is the sum of the averaged SNR and pre-set tolerance in the calibration JSON file (which you can change if you want). The dashed horizontal line is a quasi average noise level amplitude.
To eliminate a trace move the f-marker before the start of the S-wave arrival. If you do not want to use an envelope or an entire event, you can uncheck the box in the "Used" column and it will not be exported in the next step.
You can zoom into the envelope figure by dragging a box around the area you want to zoom into on the waveform plot. Double-click anywhere on the screen to revert back to the original scale or hit the home icon in the top right icon tray to reset the axes.
To select a large number of envelopes (see next figure) you can click the upper bound and then while depressing the ‘shift’ button use your mouse to select then ‘single click’ the lower bound that you desire (see highlighted blue area). This allows reviewing lots of data to look for trends (e.g., aftershocks, noise bursts) across stations, bands or events. I select a single band and methodically review all events and stations.
CCT will display five envelopes at a time, and you can use left and right arrow keys or the associated buttons (top left) to page through all the envelopes in your selection. Once you’re done, export the waveforms; otherwise all your manual picking will be lost!
Also, in the Data pull down tab, you can choose ‘Make Picks Reviewed’ which will change all auto-picked f-markers reviewed, if for example you’ve visually checked all the f-markers and would like them to be changed to ‘reviewed’. If you export the envelopes then all ‘ap’ marks will disappear.
Important
To save all the new picks in the current session, under File choose Export Waveforms and you can choose the same Envelope directory, in this case Envelope_stack_Kevin_picks, or create a new directory. The next time you run the calibration, the tool will use the new f-marker picks.
Parameters tab
Allows users to view the calibration parameters during the current calibration and make adjustments, specifically the window length limits (Min and Max) as well as SNR levels (in log 10). These changes will ONLY be kept if you export the calibration (File->Export Calibration). You will then have to use the newly created Calibration_Parameters.json file for the subsequent calibration refinement.
Shape tab
Allows users to view empirical envelope shape parameters and velocity fits to the observed data as a function of distance (see Mayeda et al. 2003 for more details).
Note
You must first hit the Refresh button in the upper right corner.
Then in the Frequency Band pull-down tab, you can select the frequency band you would like to view. If you keep the mouse on the Frequency Band tab, you can use the up or down arrows to cycle through the various bands.
In the example below I have selected an outlier in peak Velocity in the 1.5-2.0-Hz band which is now highlighted with a blue circle, as well as in the subsequent shape parameter plots, 𝜸 and b. The event envelope is shown to the left and the event and station is shown on the map in white. The envelope shape parameter 𝜸 (Gamma), which controls the shape of the early coda, and b, which controls the later coda (exponential term), all look to have reasonable fits as a function of distance using a simple equation of a hyperbola (blue dashed lines).
Path tab
Allows users to view interstation amplitude before and after path correction.
Note
You must first hit the Refresh button in the upper right corner.
Reviewing the path corrections for all the frequency bands is important for identifying outliers in the data due to incorrect instrument correction or degenerative issues with a particular waveform (aftershocks can often be the culprit). It also allows you to ascertain if the path corrections are reasonable and whether the distribution of calibration data and stations is sufficient.
The example below on the far right shows interstation amplitude scatter between stations BKS and SAO at 1.0-1.5-Hz before (red triangles) and after path correction (blue triangles). For this example, the interstation scatter for the path-corrected data is 0.13 and the stations are ~142 km apart.
The middle panel is a summary of all possible interstation combinations for this band where we have plotted data standard deviation as a function of station separation in km with a minimum number of common events of 4 (see ‘Station Count Filter’).
If there were outliers, this feature helps to identify the offending envelope or event so that it can be either re-picked or removed. We see that the path corrections are working well because data standard deviation for path-corrected coda (blue circles) remains at ~0.1. As expected, the uncorrected coda amplitude’s standard deviation increases with increasing station separation (red squares).
Site tab
Allows users to view source spectra in units of N-m after site/transfer function correction determinations (e.g., [S(f)·T(f)]) have been made using selected GT reference events.
Note
You must first hit the Refresh button in the upper right corner.
Under the Source Spectra tab, selecting the Event drop-down menu allows you to cycle through the various events. The example below shows the case for one of the reference events for which we had previously determined an apparent stress (τa = μEs/Mo) of 0.15 MPa using coda spectral ratios (see Mayeda et al., 2007).
Using several GT reference events, CCT determines the best average, station-specific site/transfer terms per band to be applied to all events. This obviates the need to assume any apparent stress scaling for the region. If only independent Mw’s are available, then CCT defaults to an assumed scaling of Fc ~ Mo 0.25 following Mayeda and Walter (1996).
On the right of the spectra are the stations used for this event. Black dashed line is the reference Brune (1970) spectral shape that was determined beforehand. Red dashed line is the best-fitting Brune spectral model to the observed data. Black solid lines connect the averaged spectral value in each band. Vertical line and Fc on the spectra denote the corner frequency from the best-fit source spectra.
On the left hand side of the moment-rate source spectra are associated metadata and final measurement values.
-
Observed Total Energy
- Integrated observed energy (from velocity-squared spectra)
-
Observed Apparent Stress
- Apparent stress derived only from observed measurements
-
Model Fit Mw****
- Mw derived from omega-square fitting to observed data
-
Model Fit Apparent Stress
- Apparent stress derived from theoretical best-fit omega square model
-
Model Fit Energy
- Integrated energy from 0 to infinity
-
Reference Mw****
- Independent Mw derived a priori, preferably from waveform modeling.
As with other data panels, you can click on any amplitude spectral value and a pop-up window showing the envelope fit will appear which can be adjusted if necessary. Remember to export envelopes to save any changes made to f-markers! You can also zoom in on any part of the spectra to QC the data points by clicking and dragging.
https://basemap.nationalmap.gov/arcgis/rest/services/USGSTopo/MapServerSource Results tab allows you to review the quality of the calibration (see figure below). The top left figure shows Mw for validation events (black squares) compared to the measured Mw coda from spectral fitting (x-axis) as shown in the Source Spectra tab. Mw for GT reference events (red circles) also are shown.
The upper middle figure shows that the reference events’ apparent stress are faithfully returned after calibration. Upper right figure shows variation in site correction. The bottom left figure shows seismic moment vs total energy. Lower middle figure shows moment vs apparent stress and the figure on lower right shows the associated moment vs corner frequency. Finally, the table on the bottom shows all the measured source parameters along with other diagnostic information such as misfit, error, iteration count, station count, etc.
The Site->Site Terms tab shows two figures. The bottom figure in the screenshot below shows averaged station-specific site and S-to-coda transfer terms that are used to transform the distance-corrected coda amplitudes (in dimensionless units) to an absolute value in N-m.
To isolate only the weak motion S-coda site term (from the common S-to-coda transfer function term), a ratio (subtraction since values are in log 10) can be made relative to the average across the network, or relative to a particular site, such as a ‘rock’ site. This option is shown in the top figure taken from Ridgecrest, CA CCT calibration where we have chosen a hard rock site POR as the reference in this example. Notice we observe pronounced relative amplification in the ~0.2 to 3.0-Hz range for softer soil sites, whereas above this range we see that absorption (low surface Q) dominates those same sites.
Measured Mws tab
This feature allows you to measure Mws using an existing calibration for new events in a region. This feature also enables automated processing of new events as they are formed provided the event is located in the calibrated area and a calibrated station recorded the event by using the REST services CCT provides.
Oftentimes we impose a more strict set of guidelines for calibration, whereas for routine event processing we might relax the minimum window length or change the SNR levels. Save your Mws with File -> Export Measured Mws…
Glossary of terms
-
Auto-Pick (ap)
- Designation to show that the f-marker (envelope measurement stopping point) was chosen automatically by CCT using a modified STA/LTA between the observed and synthetic coda envelopes.
-
b(r|f) 'beta' (parameter)
- Exponential decay parameter that controls the envelope shape as a function of distance, r, for each frequency band, f. (e.g., see Equation 1 below)
-
Calibration Events
- Good quality events used to determine envelope shape, velocity and path terms. Best to choose events with good spatial distribution across the network of stations and ample signal length, preferably free of aftershocks and data spikes.
-
𝜸(r|f): 'gamma' (parameter)
- Envelope decay parameter that controls the early part of the coda shape immediately after the direct wave arrival as a function of distance, r, for each frequency band, f. (e.g ., see Equation 1 below)
-
Ground-Truth (GT) Reference Events
-
Theoretical Brune source spectra defined by an independent moment magnitude (Mw) and an apparent stress estimate (in MPa). These are used for determining frequency dependent site terms for each station for all frequency bands. Can be used in conjunction with Reference Mw Events.
-
These can be appended to the calibration JSON file (see Calibration_Parameters_Kevin.json). Use of GT events precludes assuming any stress drop scaling for the region.
-
-
f-marker
- Envelope measurement stopping time stored in the observed envelope header that can be picked automatically or manually. If an ap pick is visible at the direct arrival, the f-marker was obtained through autopicking. Once the f-marker is manually moved and the envelope is saved, the ap pick disappears the next time it is read in.
-
Reference Mw Events
- Independent moment magnitudes determined by waveform modeling that are used to constrain only the long period site terms. Can be used in conjunction with GT reference events. These can be appended to the calibration JSON file (see Calibration_Parameters_Kevin.json).
-
Validation Events
- Independent moment magnitudes used to validate the calibration. These events were not used for site correction determination, but could be used for envelope shape, velocity and path determination. These can be placed in the calibration JSON file (see Calibration_Parameters_Kevin.json).
-
V(r|f) velocity (parameter)
- Peak velocity of the S-wave or surface wave envelope as a function of distance. This gives us a starting time ts = r/V(r|f) to begin the synthetic envelopes which will be used to measure the observed envelopes. (e.g., see Equation 1 below)
-
Equation 1
-
Coda amplitude Ac is a function of distance (r) and time (t) relative to the origin time for each narrow frequency band, f. W0 is the source term, S is the site term, T is the S-to-coda transfer function, P is the empirical path correction term, H is the Heaviside step function, 𝜸 and b control the coda envelope shape as a function of distance, r(km). ts is the direct wave arrival time, ts = r/V(r|f) and V(r|f) is the velocity at distance r of the peak arrival that is empirically determined by CCT.
-
See Mayeda et al., (2003) for a more detailed explanation of the method and parameterization.
-
Note
The site (S) and transfer function (T) terms are combined in the tool, as both are distance independent and cannot be separated. It is assumed that the S-to-coda transfer function is common for all events in a region, except in extreme cases of very shallow or deep crustal events. We often refer to the ‘site term’ but it actually includes both effects.
Building CCT from the Java Source Code
Building CCT from source code will require Apache Maven version 3.8.x or later. If the version of Maven in your system is older that the required version, you will need to download a recent release from https://downloads.apache.org/maven/maven-3
We recommend that users download the pre-compiled versions of Apache Maven (see files under the binaries/ folder). In the case that the user will need to build Apache Maven 3.8.x from source, this will require the Java JDK version 1.11.x or later.
Once you have the JDK and Maven binaries you can build CCT by opening the top level 'coda-calibration' directory and running in a terminal:
$>mvn clean install
Which will download all the dependencies, compile all the code, and then produce built artifacts. You should see a build report upon completion in the terminal (see below):
Artifacts are available for the overall project along with all sub-modules in the relevant target/ folders in each project and sub-project. Of most interest to end users is the standalone desktop application jar that can be found at 'coda-calibration/calibration-standalone/target/calibration-standalone-[VERSION]-runnable.jar'.
Accessing the internal database
CCT uses an H2 database for storing all data and derived measurements internally during processing. The tool additionally supports an 'external file' mode that allows for external tools to access this database. This capability allows for querying, joing, aggregating, and exporting any data produced by the tool. CCT additionally includes the H2 web-based SQL client as a built in option if no other JDBC tools are available.
-
Launch the tool in file-based database mode:
java -jar calibration-standalone-*-runnable.jar --spring.profiles.active=file
This will create a codaH2.*.db set of files in the current directory
-
Launch the embedded database browser (or any H2/JDBC compatible reader like DBeaver)
java -cp calibration-standalone-*-runnable.jar -Dh2.bindAddress=<IP_ADDRESS> -Dloader.main=org.h2.tools.Console org.springframework.boot.loader.PropertiesLauncher
-
Now you can connect to the *.db file as a database using this connection string (update folder path to match yours)
jdbc:h2:/path/to/codaH2.db;DB_CLOSE_DELAY=-1;COMPRESS=TRUE;AUTO_SERVER=TRUE;AUTO_SERVER_PORT=9999
Figure. 19, Login screen for connecting to the database as the default 'sa' user. -
Now you can start writing queries using any built-in SQL functions and export your results to CSV using the ‘CSVWRITE’ function
Figure. 20, Example of using the built in H2 functions to export a SQL query directly as a CSV file.
Using REST endpoints to get Mws
The internal APIs are expecting internal JSON formats. CCT makes a distinction between the front-end import/export JSON and the backend transport JSON for a couple of reasons, mostly support for changing them independently and because we consolidate a lot of logic into the human facing "summary" JSON.
As a result, you need to translate the exported calibration JSON to the internal format. The easiest way to do that is to load up the tool and import your calibration, then do a GET on the relevant endpoints to get the internal representation. Ideally before the end of the summer I should put together docs on this and maybe add a special endpoint just to do an import of existing user JSON as a one shot.
So the shared frequency band parameters is a GET request to the https://<IP_ADDRESS>:53921/api/v1/params/shared-fb-parameters REST endpoint and the site specific parameters is a GET to https://<IP_ADDRESS>:53921/api/v1/params/site-fb-parameters. See the API Documentation for additional information about the JSON schema and endpoints.
See the Example Jupyter Notebook for a working example of using these two JSON files for a calibrated region using FDSN webservices to fetch event information and waveforms, then feeding that information to CCT to measure Mws.
Logging settings at runtime
CCT pins the logging level to INFO in the default config. The runtime flag you need must be more specific to override this setting.
Warning
Rather than being able to set -Dlogging.level.gov.llnl=[LEVEL] you must go down to -Dlogging.level.gov.llnl.gnem.apps.coda=[LEVEL] or more spefific to override the logging level.
Overriding envelope creation bands when using REST services
You will need to change the example notebook POST command to the envelope service endpoints if you want to customize the bands generated. Alter the request (Python example below) to add a custom envelope job configuration JSON to the job request. This will cause the envelope service to use these bands instead of the default configuration. This also allows changing smoothing and bandwidth settings for bands.
with open("envelope_job_config.json") as env_bands:
envelope_bands = json.load(env_bands)
waveData["jobConfig"] = envelope_bands
r = requests.post('https://<IP_ADDRESS>:53921/api/v1/envelopes/create/batch-stacks-only/10000', json=waveData, verify=False)
print(r.status_code)
See the Example Jupyter Notebooks for usage examples.
References
Barno, J. (2017). LLNL/coda-calibration-tool, doi: 10.11578/dc.20180306.1.
Brune, J. N., Tectonic stress and spectra of seismic shear waves from earthquakes, J. Geophys. Res. 75, 4997-5009, 1970.
Mayeda, K. and W.R. Walter, Moment, energy, stress drop, and source spectra of western U.S. earthquakes, 11195-11208, 101, J. Geophys. Res. , 1996.
Mayeda, K., Hofstetter A., O'Boyle J. L., Walter, W. R, Stable and transportable regional magnitudes based on coda-derived moment-rate spectra. Bull. Seismol. Soc. Am., 93, 224-239, 2003.
Mayeda, K., L. Malagnini, W.R. Walter, A new spectral ratio method using narrow band coda envelopes: Evidence for non-self-similarity in the Hector Mine sequence, Geophys. Res. Lett., doi:10.1029/2007GL030041, 2007.
Configuration variables
| Variable | Default value | Notes |
|---|---|---|
| app.height | 800 | Default height in pixels of the CCT window |
| app.width | 600 | Default width in pixels of the CCT window |
| distance-threshold-km | 300.0 | Distance threshold for the critical distance to be used for determining which set of the group velocity values to use while building the path model |
| envelope-app.max-batching | 50 | Maximum number of waveforms to process per batch while generating waveforms. Larger values take more memory but may speed up the process if you are generating large numbers. |
| group-velocity1-gt-distance | 4.7 | Maximum onset group velocity (km/s) if beyond the critical distance |
| group-velocity2-gt-distance | 2.3 | Minimum onset group velocity (km/s) if beyond the critical distance |
| group-velocity1-lt-distance | 3.9 | Maximum onset group velocity (km/s) if before the critical distance |
| group-velocity2-lt-distance | 1.9 | Minimum onset group velocity (km/s) if before the critical distance |
| measurementPoolSize | 10 | Number of threads to allocate to the measurement pool, larger values may increase throughput on machines with high CPU core numbers |
| path.phase-velocity-kms | 3.5 | Expected phase velocity to use during path correction |
| path.use-aggressive-opt | true | Run additional optimization chains to increase stability, can be set to false for faster runs in most cases when there is sufficient data. |
| phase-velocity-kms | 3.5 | Expected phase velocity to use |
| phase.phase-velocity-kms | 3.5 | Expected phase velocity to use |
| shape-constraints.b0reg | 10000 | |
| shape-constraints.bDistMax | 1550 | |
| shape-constraints.bDistMin | 0 | |
| shape-constraints.fittingPointCount | 10000 | |
| shape-constraints.g0reg | 100 | |
| shape-constraints.g1reg | -1 | |
| shape-constraints.gDistMax | 0 | |
| shape-constraints.gDistMin | 600 | |
| shape-constraints.iterations | 10 | |
| shape-constraints.lengthWeight | 0.5 | Weighting given to how long the coda window is when fitting the gray shapelines [0.0, 1.0]. |
| shape-constraints.maxBeta | -0.0001 | |
| shape-constraints.maxBP1 | 1000 | |
| shape-constraints.maxBP2 | 20 | |
| shape-constraints.maxBP3 | 1500 | |
| shape-constraints.maxGamma | 4.0 | |
| shape-constraints.maxGP1 | 100 | |
| shape-constraints.maxGP2 | 101 | |
| shape-constraints.maxGP3 | 101 | |
| shape-constraints.maxIntercept | 20.0 | |
| shape-constraints.maxVP1 | 600 | |
| shape-constraints.maxVP2 | 5000 | |
| shape-constraints.maxVP3 | 5000 | |
| shape-constraints.minBeta | -4.0 | |
| shape-constraints.minBP1 | -500 | |
| shape-constraints.minBP2 | 0.1 | |
| shape-constraints.minBP3 | 0.0001 | |
| shape-constraints.minGamma | 0.001 | |
| shape-constraints.minGP1 | 0 | |
| shape-constraints.minGP2 | 0 | |
| shape-constraints.minGP3 | 1 | |
| shape-constraints.minIntercept | 0.001 | |
| shape-constraints.minVP1 | 50 | |
| shape-constraints.minVP2 | 1 | |
| shape-constraints.minVP3 | 1 | |
| shape-constraints.v0reg | 100 | |
| shape-constraints.vDistMax | 1600 | |
| shape-constraints.vDistMin | 0 | |
| shape-constraints.ybbMax | 0.0005 | |
| shape-constraints.ybbMin | -12.0E-2 | |
| shape-constraints.yggMax | 100 | |
| shape-constraints.yggMin | 0.01 | |
| shape-constraints.yvvMax | 6.01 | |
| shape-constraints.yvvMin | 0.5 | |
| show-energy-uq-summary | false | Show additional UQ min/max values for energy measurements in the summary table in Site/Measurement. |
| show-stress-bounds-in-uq-spectra | true | Show the stress values in addition to the Mw values when plotting the UQ spectra in Site/Measurement. |
| spectra-calc.iteration-cutoff | 50 | |
| spectra-calc.max-apparent-stress-mpa | 1000.00 | |
| spectra-calc.max-mw | 10.0 | |
| spectra-calc.min-apparent-stress-mpa | 0.0001 | |
| spectra-calc.min-mw | 0.01 | |
| spectra-calc.suspect-energy-ratio | 0.25 | |
| spectra-calc.suspect-iterations | 50 | |
| spectra-calc.suspect-mw-range | 1.5 | |
| spectraTruncationEnabled | true | Allows spectra to be truncated when mixing GT spectra reference events with Mw only references. |
| velocity.calc.distance-threshold-km | 300.0 | |
| velocity.calc.group-velocity1-gt-distance | 4.7 | |
| velocity.calc.group-velocity1-lt-distance | 3.9 | |
| velocity.calc.group-velocity2-gt-distance | 2.3 | |
| velocity.calc.group-velocity2-lt-distance | 1.9 | |
| webclient.basePath | localhost:53921 |


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Press the button to make a choice
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at_persistence_spec library
Classes
-
AtCompactionStrategy
-
The abstract class for Compaction Job
-
AtLogType
-
The base class for Log.
-
Keystore<K, V>
-
Keystore represents a data store like a database which can store mapping between keys and values.
-
KeystoreManager<K, V>
-
Factory class. Responsible for returning instance of a Key store.
-
LogKeyStore<K, V>
-
Keystore represents a data store like a database which can store mapping between keys and values.
-
SecondaryKeyStore<K, V, T>
-
-
SynchronizableKeyStore<K, V, T>
-
-
WritableKeystore<K, V>
-
WritableKeystore represents a data store like a database that allows CRUD operations on the values belonging to the keys
Enums
-
StoreType
-
Enumeration indicating the store type.
Exceptions / Errors
-
DataStoreException
-
An exception that provides information on a data store access or error thrown by data stores.
Each DataStoreException provides the following information:
A string describing the error, available via the method getMesasge.
An integer error code that is specific to a data store. This is the actual error code returned by the underlying data store.
And a Instance of actual exception returned by the data store.


TODO
title: 'A response to “How Google is quietly killing Firefox”' author: David Bruant layout: post permalink: /?p=277 categories:
- Uncategorized
Here is a response to this article
Article summary
The article explains that browsers (all including Firefox and Chrome according to the author) crash more frequently because of a lack of memory since web applications are now more JavaScript intensive. The author explains that it’s not always the browser’s fault to be memory hungry and sometimes is the fault of the web developer. I agree with this part. I would even also add that it is not because JavaScript has a garbage collector that it avoids memory leaks. Some leaks are at the application level and I really think a “WebValgrind” should emerge to tell at the JavaScript level where a web app leaks.
Then starts paranoia:
Mozilla’s greatest revenue source today (accounting for more than 80 percent of annual income) is Google. Mozilla is deeply dependent on Google for operating revenue.
Mozilla is not dependent on Google. Mozilla is dependent on search-related contracts. Asa Doltzer wrote about it 4 years ago. He was right at the time and what he wrote still stands. Mozilla is not dependent on Google.
And it goes on:
If you buy the theory that most people who abandon Firefox do so because it crashes (runs out of memory) unpredictably, it stands to reason that all Google has to do to pick up market share in the browser world is publish AJAX-intensive web pages (Google Search, Gmail, Google Maps, etc.) of a kind that Firefox’s garbage-collection algorithms choke on — and in the meantime, improve Chrome’s own GC algorithms to better handle just those sorts of pages.
Response on different points
Google creates AJAX-intensive web apps that purposefully leak
This is a ridiculous accusation. Imagining that all competitors started to have better garbage collection, what would they be left with?
Google makes AJAX-intensive applications for the purpose of improving the user experience. End of story. Memory leaks are the result of the current software attitude which is to keep adding features without caring long-term performance.
Memory leaks are made to make Firefox crash
This is ridiculous as well. Does anyone really think that Google web devs wake up in the morning thinking “hey, what about I add a few more memory leaks to make a some browser crash?”. If the browser crash with a given service (Google maps, for instance), some people will change of browser, some others will just change of service and this is not in Google interest.
Also, why does Firefox crash in the first place? Maybe Firefox should work toward improving it’s memory management? Oh wait! they are already working on that!! (and these are just a few links). Once we see improvements of these bugs on Firefox, I guess Google web devs will have to work a lot harder to make Firefox crash. Good luck, guys!

I recently attended JSConf.eu and I’ve had the occasion to chat a few minutes with Erik Corry after his talk on improving V8 garbage collection. Call me naive or stupid, but the image I kept from him was the one of a dedicated (maybe even passionate) engineer working to improve his product.  I don’t think so.
On hyperbolic blog article titles
“How Google is quietly killing Firefox“, “Is Google Chrome the New IE6?“… What is the next title? “Chrome is bringing back Nazis”?
Chris Heilmann already warned us about hyperboles (start at slide 74). I think we really should stop these titles, because they create more confusion that anything. No, Chrome’s plan is not to kill Firefox by purposefully introducing memory leaks in its webapps. No, Chrome is not IE6. There are many differences.
I agree that there are some disturbing informations about Google and its commitment to openness, but it does not make Chrome IE6.
Side note. It took me some time to understand why my previous post hit 1400 views and I get now that it probably its title was sort of flashy. I regret it.


|
| int | Write_Reg (uint8_t reg_addr, uint8_t data) |
| | Writes to a register from the MPU6050. More...
|
| |
| uint8_t | Read_Reg (uint8_t reg_addr) |
| | Reads a byte from a register on the sensor, and stores it in the member variable received_byte. More...
|
| |
| BaseType_t | Read_Data_IT (uint8_t Reg_addr, uint8_t *sensor_buffer) |
| | Reads 6 bytes from the sensor with interrupts, and stores them in the sensor_buffer. More...
|
| |
| uint8_t | Read_Data (uint8_t Reg_addr, uint8_t *sensor_buffer) |
| | Reads 6 bytes from the sensor, and stores them in the sensor_buffer. More...
|
| |
| int | Set_LPF (uint8_t lpf) |
| | Sets the offsets of the sensor. More...
|
| |
| void | Manually_Set_Offsets (int SensorNum) |
| | Sets the offsets of the sensor. More...
|
| |
|
|
uint16_t | _Sample_Rate |
| |
|
I2C_HandleTypeDef * | _I2C_Handle |
| |
| float | _x_Gyro |
| |
| float | _y_Gyro |
| |
| float | _z_Gyro |
| |
| float | _x_Accel |
| |
| float | _y_Accel |
| |
| float | _z_Accel |
| |
|
float | _x_GyroOffset |
| |
|
float | _y_GyroOffset |
| |
|
float | _z_GyroOffset |
| |
|
float | _x_AccelOffset |
| |
|
float | _y_AccelOffset |
| |
|
float | _z_AccelOffset |
| |
|
uint8_t | received_byte |
| |
Definition at line 45 of file MPU6050.h.
◆ ~MPU6050()
| IMUnamespace::MPU6050::~MPU6050 |
( |
| ) |
|
|
inline |
◆ Manually_Set_Offsets()
| void IMUnamespace::MPU6050::Manually_Set_Offsets |
( |
int |
SensorNum | ) |
|
|
inlineprivate |
Sets the offsets of the sensor.
- Parameters
-
| SensorNum | The integer ID of the sensor being used |
- Returns
- None
Definition at line 152 of file MPU6050.h.
◆ _x_Accel
| float IMUnamespace::MPU6050::_x_Accel |
|
private |
x-axis acceleration read from sensor
Definition at line 169 of file MPU6050.h.
◆ _x_Gyro
| float IMUnamespace::MPU6050::_x_Gyro |
|
private |
x-axis angular velocity read from sensor
Definition at line 166 of file MPU6050.h.
◆ _y_Accel
| float IMUnamespace::MPU6050::_y_Accel |
|
private |
y-axis acceleration read from sensor
Definition at line 170 of file MPU6050.h.
◆ _y_Gyro
| float IMUnamespace::MPU6050::_y_Gyro |
|
private |
y-axis angular velocity read from sensor
Definition at line 167 of file MPU6050.h.
◆ _z_Accel
| float IMUnamespace::MPU6050::_z_Accel |
|
private |
z-axis acceleration read from sensor
Definition at line 171 of file MPU6050.h.
◆ _z_Gyro
| float IMUnamespace::MPU6050::_z_Gyro |
|
private |
z-axis angular velocity read from sensor
Definition at line 168 of file MPU6050.h.
The documentation for this class was generated from the following files:


s6
Software
skarnet.org
The s6-svscanctl program
s6-svscanctl sends commands to a running s6-svscan
process.
Interface
s6-svscanctl [ -zabhitqnN ] scandir
s6-svscanctl sends the given series of commands to the
s6-svscan process monitoring the
scandir directory, then exits 0. It exits 111 if it cannot send
a command, or 100 if no s6-svscan process is running on scandir.
Options
- -z : destroy zombies. Immediately triggers s6-svscan's
reaper mechanism.
- -a : Alarm. s6-svscan will immediately perform a scan
of scandir to check for services.
- -b : abort. s6-svscan will exec into its finishing
procedure. It will not kill any of the maintained s6-supervise processes,
unless a t or q option is also present before the b
option in the s6-svscanctl invocation.
- -h : Reload configuration. s6-svscan will perform a scan,
and destroy inactive services. Equivalent to -an.
- -i : equivalent to -t below.
- -t : Terminate. s6-svscan will send a
SIGTERM to all the s6-supervise processes supervising a service and a
SIGHUP to all the s6-supervise processes supervising a logger, then exec into
its finish procedure. This means that services will be brought down but
loggers will exit naturally on EOF, and s6-svscan will wait for them to exit
before exec'ing into .s6-svscan/finish or exiting itself: it's a
clean shutdown with no loss of logs.
- -q : Quit. s6-svscan will send all its s6-supervise processes
a SIGTERM, then exec into its finish procedure. This is different from -t
in that services and loggers will be forcibly killed, so the quit
procedure may be faster but in-flight logs may be lost.
- -n : nuke. s6-svscan will kill all the
s6-supervise processes it has launched but that did not match a service
directory last time scandir was scanned, i.e. it prunes the
supervision tree so that it matches exactly what was in scandir
at the time of the last scan. A SIGTERM is sent to the s6-supervise processes
supervising services and a SIGHUP is sent to the s6-supervise processes
supervising loggers.
- -N : Really nuke. Does the same thing as -n,
except that SIGTERM is sent to all the relevant s6-supervise processes, even
if they are supervising loggers. This is not recommended in a situation where
you do not need to tear down the supervision tree.
Internals
s6-svscanctl writes control commands into the scandir/.s6-svscan/control
FIFO. An s6-svscan process running on scandir will be listening to this FIFO,
and will read and interpret those commands.


Paraphrase the given sentence and see your performance!
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Please check whether you are connected to the internet.


SimpleRouter.path.get() is a ReactiveVar that contains the current path.
The current path is '{{path}}'
Example of a button to change the route.
Go to /newpage
Example of a link. Remember to call event.preventDefault().
Go to /another/page


Easy to control (Field can scroll & zoom, Normal and flag mode, Quick open, etc.)
A few beautiful themes: Classic, Bright, Sepia, Night
Three levels: Easy, Medium, Advance
Reliable & fast launch time
First tap luck option (turn off to 100% randomly mine locations)
Auto save game
High score/Statistics data
GameCenter leaderboard support
Retina resolution support on every iOS devices
Build in minesweeper help


Most programmers who write applications for GEOS will have worked with other GUI systems. Some will even have worked with object-oriented systems. Using the GEOS UI, however, will be a new experience for nearly every programmer.
The GEOS user interface consists of a number of dynamic libraries containing object classes. Applications include objects of these classes to gain various types of functionality. In general, applications will use two different basic types of objects for their UI: Generic objects provide basic UI functionality including windows, menus, and dialog boxes, and their implementation on the screen is determined by GEOS. Visible objects provide more application-specific functionality and offer complete display control to the application.
Generic object classes are all based on the class
GenClass
. Applications will never use any objects of
GenClass
, but they will use many objects of its subclasses. A list of these subclasses is shown below, and each of these classes is described in Using the Generic Classes
.
Visible object classes are subclassed from
VisClass
.
VisClass
may be used often by applications, as will its subclasses. The subclasses of
VisClass
are shown below, and each is described in Using the Visible Classes
.
When to use the generic or visible objects is subject to many criteria. In order to learn more about each of these components of the UI, you should read the two sections following this one.
The GEOS UI also contains many features that will often be used by applications but which don't fall into either the generic or the visible world. These features are called "mechanisms" and include input management, geometry management, general change notification, and the clipboard and quick-transfer functions. As these mechanisms are not UI-specific but are only implemented within the UI libraries, they are documented elsewhere in this book.


Essex lorry deaths: Man, 36, arrested on suspicion of manslaughter
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by Bradley Jolly, https://www.mirror.co.uk/authors/bradley-jolly/A man has been arrested on suspicion of the manslaughter of 39 people found in a lorry trailer last month.
The 36-year-old man remains in custody tonight.
We'll be bringing you the very latest updates, pictures and video on this breaking news story.
Please check back regularly for updates on this developing story here at Mirror.co.uk .
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Sherlock, Jr. (1924)
Grade: 73
"Sherlock, Jr." is one of the most famous of all silent films. It is a comedy, and is filled with many excellent stunts and gags.
Buster Keaton plays an everyman who has a dreary job running a film projector, but dreams of becoming a detective. He courts a pretty girl at her father's house, but has competition: a much bigger man who is also a criminal. The rival steals the father's pocket watch and frames Keaton. Keaton has lost his girlfriend unfairly.
At the theatre, Keaton falls asleep during a film he is showing. In a dream, he sees himself joining the movie's plot. Here, Keaton plays the great detective Sherlock Jr. His rival plots to kill Keaton so that he can continue stealing from others. This all leads to several incredible stunts, usually involving moving vehicles and intricate timing ordinarily found only in cartoons.
Keaton performs these stunts himself. Legend has it that years after the most famous stunt from this film (Keaton jumps from a moving train, grabs a watertower's drainage pipe, turning in downwards, thus dousing himself, leading to a nasty fall) Keaton went to a doctor for a checkup, and the doctor asked him "When did you break your neck?"
"Sherlock, Jr." is considered to be one of the best silent films. I assume that this is because of the stunts. However, these stunts only take up a few minutes (in total) of the film, and cannot have a major impact on its grade.
There is much to like about the film. There is genuine dramatic tension when Keaton is playing pool, surrounded by bad guys who are attempting to kill him. It is also easy to identify with Keaton, who dreams of a better life and courts his girlfriend with such innocence.
http://members.tripod.com/~Brian_Koller/movies.html
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