A new release for mycheckpoint: lightweight, SQL oriented MySQL monitoring solution.
If you're unfamiliar with mycheckpoint, well, the one minute sales pitch is: it's a free and open source monitoring tool for MySQL, which is extremely easy to install and execute, and which includes custom queries, alerts (via emails), and out of the box HTTP server and charting.
This is mostly a maintenance release, with some long-time requested features, and of course solved bugs. Here are a few highlights:
- Supports MariaDB and MySQL 5.6 (issues with new variables, space padded variables, text-valued variables)
- Supports alerts via function invocation on monitored host (so not only checking alerts via aggregated data like 'Seconds_behind_master' but also by SELECT my_sanity_check_function() on monitored instance). See alerts.
- Supports single-running-instance via "--single" command line argument
- Supports strict sql_mode, including ONLY_FULL_GROUP_BY, overcoming bug #69310.
- Supports sending of pending email HTML report
- Better re-deployment process
- Better recognizing of SIGNED/UNSIGNED values
- Some other improvements in charting, etc.
mycheckpoint is released under the BSD license.
Downloads are available from the project's page.
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OpenOffice Calc/Excel Solver example
Written by: Håkan Kjellerstrand<EMAIL_ADDRESS>Some examples of using Solver in OpenOffice Calc/Excel.
See the (swedish) blog post Mitt OpenOffice Calc/Excel-skov.
Back to my homepage
Created by Hakan Kjellerstrand hakank@bonetmail.com


Since version 2.4.0, SOFABoot has started to support modular development capability based on Spring context isolation. To better understand the concept of modular development of SOFABoot, let’s distinguish several common forms of modularization:
- Modularization based on code organization: This is the most common form. Codes with different functions are placed under different Java projects at development time and into different jar packages at compile time. At runtime, all Java classes are under the same classpath without any isolation;
- Modularization based on Spring context isolation: Use the Spring context to perform isolation of different function modules. At development and compile time, the codes and configurations are also placed under different Java projects. At runtime, however, if Spring beans are in different Spring contexts, they are invisible to each other, so dependency injection occurs within the same context. But, all the Java classes are still under the same ClassLoader;
- Modularization based on ClassLoader isolation: Borrow the ClassLoader to perform isolation. Each module has an independent ClassLoader, and the classpath between modules differs. SOFAArk is the practice of such modularization.
SOFABoot Modular Development belongs to the second modularization form–modularization based on Spring context isolation. Each SOFABoot module uses an independent Spring context to avoid BeanId conflicts between different SOFABoot modules and effectively reduces the cost of communication between teams during enterprise-level multi-module development.
More details about SOFABoot module is introduced in the article.
Feature Description
Import Dependency
- To use SOFABoot module, you should import the following dependency:
<dependency>
<groupId>com.alipay.sofa</groupId>
<artifactId>isle-sofa-boot-starter</artifactId>
</dependency>
SOFABoot Module
SOFABoot framework has defined the concept of SOFABoot module: A SOFABoot module is a common Jar package including Java code, Spring configuration files, and SOFABoot module identifiers. A SOFABoot application can be comprised of multiple SOFABoot modules, each of which has independent Spring context.
The modular development with SOFABoot provides developers with the following features:
- At runtime, the Spring context of each SOFABoot module is isolated, so the defined Beans between modules will not affect each other;
- Each SOFABoot module is full-featured and self-contained, allowing for easy migration and reuse in different SOFABoot applications. Developers only need to copy the whole SOFABoot module to the application and adjust the Maven dependence before running it.
For the format definition of SOFABoot module, see: Module Configuration.
Invocation between SOFABoot Modules
After isolation of context, the Bean between modules cannot be directly injected, so the SOFA service is required for invocation between the modules. Currently, SOFABoot offers two forms of service publish and reference, to resolve calls between modules of different levels:
- JVM service publish and reference: Resolve invocations between the SOFABoot modules within a SOFABoot application, JVM Service Publish and Reference
- RPC service publish and reference: Resolve invocations between multiple SOFABoot applications, RPC Service Publish and Reference.
Module Parallel Start
Each SOFABoot has an independent Spring context, and multiple SOFABoot modules support parallel start. Compared with the single Spring context mode of Spring Boot, module parallelization can speed up the application startup.
Root Application Context
When the SOFABoot application runs, it will generate a Spring Context. We call it Root Application Context, which is the Parent of the Spring Context created by each SOFABoot module. This design is to ensure that the Spring Context of each SOFABoot can find the Beans created in the Root Application Context. When a Starter is added to the application, the Beans added in the starter can be used not only by the Root Application Context but also the Spring Context of each SOFABoot module.


This dialog appears when CrypTool prompts you for manual post-processing after the analysis of a sustitution cipher.
In the upper part of the dialog you can define the assignments of ciphertext and cleartext characters. After each change the result of the current decryption is displayed in the field Current intermediate status of decryption.
If there was a result of an automatic analysis when the dialog was opened, you can jump back to that result using the button Reset entries to the result of the automatic analysis.
The button Show current status displays the decryption of the ciphertext with the currently chosen key in a new document. Please note that the dialog is closed in the process.
With the button Copy key you can copy the currently chosen key (the assignment of ciphertext and cleartext characters) into the internal key store.


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/usr/local/bin/komodo-cli: Argument list too long
Export TX not sucessfully created
so too many utxos?
blackjok3r31-Dec-18 10:28 AM
Thats a know issue I think too, as the process proceds, ad adds the rest of the data the tx ends up too large.
smk762 - dracocanis ominator31-Dec-18 10:29 AM
how decode?
ComputerGenie 👴👴👴31-Dec-18 10:29 AM
Argument list too long = fancy way of saying bash sux
blackjok3r31-Dec-18 10:29 AM
You need to consolidate the inputs, it cant lose you any coins... so isnt a bug
but yes ... if you do the script in py you can handle longer transacxions
smk762 - dracocanis ominator31-Dec-18 10:30 AM
just want to write in an error check etc. reset wallet fix this?
ah, okie. bash can fk off then
blackjok3r31-Dec-18 10:30 AM
That will help the max tx size is now 200KB ... thats pretty freeking big ... bash has no hope of making you a raw transacion that big.
ComputerGenie 👴👴👴31-Dec-18 10:31 AM
@smk762 - dracocanis ominator are you getting Argument list too long on the create or the send?
smk762 - dracocanis ominator31-Dec-18 10:31 AM
been meaning to move all to py, this gives me reason... though it'd take me longer to get scripts ready for migration spamming... but we're more interested in oracle spamming yeah?
I had to start using stdin on my consolidate because of the added length of sapling txes(edited)
smk762 - dracocanis ominator31-Dec-18 10:36 AM
I'm kind of smug being able to make sense of it
blackjok3r31-Dec-18 10:37 AM
lol yeah, it doesnt make a lot of sense, not feeling the best today, invited to 3 parties tonight Might just stay home haha.
pushed possible fix for daemon lock up... it cant hurt anything so we may as well try it... I thaught locking cs_main here was slowing it down, but I htink now the mempool fix is as fast as it is, it wont matter.
ComputerGenie 👴👴👴31-Dec-18 10:38 AM
will stop and check in a bit
lol not like we'll know if it works for a day or 2 anyway
1
blackjok3r31-Dec-18 10:38 AM
yeah its worth a try... I did a lot of tx spamming in local test chains when doing that mempool fix, and I recall it would lock up wihtout a cs_main there ...
no idea why... maybe its locking the mempool somwhere else, and locking it that way
ComputerGenie 👴👴👴31-Dec-18 10:39 AM
other than the "timeout" there's nothing I'm seeing in logs or stdout that points to anything
1
blackjok3r31-Dec-18 10:40 AM
i think the diffrence between, CFEK and ED and the others is there is more txs on CFEK/ED
smk762 - dracocanis ominator31-Dec-18 10:40 AM
btw, thanks to all who lent wisdom over the last year. 3am Jan 1st 2018 I was livid, and used that to motivate learning all this stuff. looking back, been a bloody productive year and I'm only scratching the surface.
2
blackjok3r31-Dec-18 10:40 AM
Same... its been awesome next year will be even better
CoinGecko is a coin market ranking chart app that ranks digital currencies by developer activity, community, and liquidity. Check out the latest ranking for major cryptocurrencies such as Bitcoin, Litecoin, Peercoin, and more.
ComputerGenie 👴👴👴31-Dec-18 10:44 AM
I'm glad this project got started
I haven't learned as much as joker has, but I've learned quite a bit in the last 7 months
blackjok3r31-Dec-18 10:44 AM
I had unlimited to to sink...
its doubtful many ppl in anything learnt this much in a year
ComputerGenie 👴👴👴31-Dec-18 10:46 AM
I could have learned more (not sure how much more), but I took more personal time this year than I think I have in all the last 15 combined
blackjok3r31-Dec-18 10:47 AM
Yeah thats always good too. Theres not exactly a lot to do around here, and this was somehting I was intrrested in... havent done much else all year lol.(edited)
ComputerGenie 👴👴👴31-Dec-18 10:49 AM
When I had my meltdown, I finally realized that I couldn't keep going the way I always had been
Ironically, a digestion problem is what changed me, I thought I was having a heart attack
1
blackjok3r31-Dec-18 10:51 AM
ok well I updated my miners, better go finish this car off, doubtful much will get done tomorrow and the guy needed it 3 days ago
2
1
CrisF31-Dec-18 11:02 AM
Thank for all your help and patience in 2018 guys. Much appreciated!
Looking like I'm going to been needing it again tomorrow too.(edited)
CMaurice31-Dec-18 11:12 AM
Yeah, grateful for assistance in getting my first hands-on experience with crypto after all the distanced theory
CMaurice31-Dec-18 11:37 AM
highlights were trollbox, and getting blasted
good times
blackjok3r31-Dec-18 11:57 AM
Streamer is next level, that is fun. Won't be too long and I'll be needing u guys to test it.
1
CrisF31-Dec-18 11:59 AM
Yeah, CMaurice, you just got your node up after all that work, and it was accidentally blasted, haha. Good times.(edited)
1
Mylo01-Jan-19 05:20 AM
@ComputerGenie 👴👴👴 gut is 2nd brain. Good discovery - I’ve learned heaps about the different foods and digestion indirectly. World of difference to my energy and thoughts
Happy 2019 and thanks for sharing your collective wisdom and efforts #kmdlabs
4
blackjok3r02-Jan-19 03:19 AM
Happy New Year everyone.
Pushed a fix to removed hte sendtoself part of utxosplitter.sh was sending balance to self needlesssly when using wallet reset script.
With either webs script or the patched iguana splitfund is now wokring so we dont need that anymore.
1
CrisF02-Jan-19 03:43 AM
Happy New Year, @LabsAssistant !
 Your input would be really appreciated.
https://kmdlabs.cc/p/logging_stats_project
Goal A: Logging for upcoming Migration Stress Test
Goal B: Statisics for KMDLabs
Good chance to work with oracles.cc
blackjok3r02-Jan-19 03:47 AM
I have an idea with this. There is a job long outstanding on trello. To show flow of coins across chains. While being a centralised service, a node running each daemon could pretty easily track all burns and imports to track where the coins are going, and post this data to an oracle. This can then be leveraged by a modified explorer to link cross chain txns in a visual way. Not really sure how best to do it. We should have enough people in here to figure it out though. Should be a good aim for this project to keep this goal in mind when designing the system.
I will be avalible later today after getting some other work finished off. Hopefully a few guys are around and we can try to come up with an outline of what it needs to do.
1
CrisF02-Jan-19 03:50 AM
Yeah, one of the things for the stats part should be that
Have a few other ideas on the pad too.
Everyone, please add ideas
blackjok3r02-Jan-19 03:53 AM
Its possible to extract the OP_RETURN data on an import tx and decode it to get the burns txid ... So you can link to the burn on explorer quite easily I think. Not familiar with the explorers code base though, so not sure how to implement that, and also the burn cant link to the import using this method, so an external source of data is needed ot go in this direction.
smk762 - dracocanis ominator02-Jan-19 04:09 AM
might be worth using similar templates for MoMoM visualisation to animate not only burns, but also notarisations.
I'd be interested in looking into it, but time is limited and projects are many
2
blackjok3r02-Jan-19 04:31 AM
yes... I think we need to get others on some of this, with your guidance and experaince from dragonhound I think other people will be able to get some thins done. This will be a good test run for delagating jobs etc... getting the team working together.
Mylo02-Jan-19 04:36 AM
@smk762 - dracocanis ominator i'll start a sailsjs project to help get it up and running. sailsjs is like feathersjs. will use samples posted in kmdlabs.cc link provided above. anyone will be able to pick it up and run with it.
if required for scaling, can build serverless functions from the kmdlabs work much easier
1
smk762 - dracocanis ominator02-Jan-19 04:38 AM
cheers, as before the main challenges will be aggregating at scale without adding too much delay to account for slow arrivals
it's a good chance to review my earlier work too. Been 6 months and it's a monolithic bunch of code with many moving parts
I have oracles covered, and stats vis will just need to be modded to conform to new data structures.
blackjok3r02-Jan-19 04:40 AM
doing this with too many chains will be hard. I will ask marketing (unless mylo can do this) if we can use the AWS account, the data agregation stuff was very easy using their endpoints to receive the data. Depends on what is decided and how to go about it ... using that migt not really be an option with oracle...
smk762 - dracocanis ominator02-Jan-19 04:40 AM
something new will be needed for cross chain burns
blackjok3r02-Jan-19 04:40 AM
The notarised chains for scaletest are only 64 in number aswell...
so its not like we need to do this for all 8192 chains
1
smk762 - dracocanis ominator02-Jan-19 04:41 AM
I'd go with 8s, so we can use the vertices of the KMD icon.
8 clusters of 8 = 64
vertices can animate on edges for cross chain flow
and inwards to donut hole for notratisation
turtles all the way down
1
CrisF02-Jan-19 04:43 AM
@CMaurice@gt Work on Logging & Stats has begun Please join in
blackjok3r02-Jan-19 04:43 AM
I wonder how many can be in a cluster ? Its mostly limited I think by the resources of the notary nodes... we would need pretty huge VPS to do more than 64 chains.
Mylo02-Jan-19 04:43 AM
"using the extrude tool...." re: vertices & donut. reminds me or blender tutorial vids
noted @blackjok3r re: scaling stuff. we can make it scale no probs after some impl done
blackjok3r02-Jan-19 04:45 AM
Cool.. It seems like a good idea to tie this in with previous work on that stuff... also doing that gets us some resources to use (if marketking allows it)
smk762 - dracocanis ominator02-Jan-19 04:45 AM
might be a bit heavy to oraclize all tx, but it'd hold the aggregated data ok
1
blackjok3r02-Jan-19 04:46 AM
Most of these guys are self funding their VPS's and at larger scales this wont be feasable.
smk762 - dracocanis ominator02-Jan-19 04:46 AM
I started 2018 with 5 credit cards. Now I have 5 servers instead
1
blackjok3r02-Jan-19 04:47 AM
haha
probably going to have to redo my server totally at some point...
for now it works... so I will leave it.
smk762 - dracocanis ominator02-Jan-19 04:48 AM
I'm about ready to do somthing like what you got @blackjok3r just get one beast of a server and virt as req
blackjok3r02-Jan-19 04:48 AM
Yeah, for blockchain stuff, you just need heaps of ram... This one I am using isnt bad ... if doing ti again though I would get next gen chips for AVX/AES instructions at least.
smk762 - dracocanis ominator02-Jan-19 04:49 AM
well... if you're selling the old one... :p
blackjok3r02-Jan-19 04:49 AM
My DC hosting fees are pretty high with these old mosnter CPUs power cost is like $130 a month ... really blew out the budget ... power cost alone in a year almost warrented getting newer gen stuff.
smk762 - dracocanis ominator02-Jan-19 04:50 AM
I might run for notary this year, though I'll probably need some guidance to cover the next level. My VPS bill at the moment is about $140/mth(edited)
blackjok3r02-Jan-19 04:50 AM
If you have a KMD notary though, you can afford pretty large fees .. I htink mine is $450 a month.
Can be done for far less no doubt... my DC is expensive ... just went with the first place that replied to me, and they were super helpful and the internet connection there is just about as good as you can get in Perth.
smk762 - dracocanis ominator02-Jan-19 04:51 AM
that includes dragonhound / mail server / flir2qr / txscl / pool
I could combine some stuff, but kept it segregated so dev of one thing doesnt hurt dev of other things


Reporting is an essential element of BDD as it allows to monitor the outcome of the stories that have been run. At the heart of JBehave's reporting is the StoryReporter, which is used to report events as they occur.
Currently, the story reporters supported are:
Let's see an example of how we can configure the story reporters. We use the DelegatingStoryReporter as a proxy for the reporters we want to configure, in the example below a plain text reporter (both to System.out and to a file) and an HTML reporter to a file:
public TraderStory() { // start with default story configuration, overriding story definer and reporter StoryConfiguration storyConfiguration = new MostUsefulStoryConfiguration(); storyConfiguration.useStoryPathResolver(new UnderscoredCamelCaseResolver(".story")); String storyPath = storyConfiguration.storyPathResolver().resolve(this.getClass()); storyConfiguration.useStoryLoader(new LoadFromClasspath(this.getClass().getClassLoader())); storyConfiguration.useStoryReporter(new StoryReporterBuilder(new FilePrintStreamFactory(storyPath)) .outputTo("target/jbehave-reports").outputAsAbsolute(true) // only required with Ant (cf note below) .withDefaultFormats() // add default formats .withFormats(CONSOLE, TXT, HTML, XML) .build(storyPath)); useConfiguration(storyConfiguration); // start with default steps configuration StepsConfiguration stepsConfiguration = new MostUsefulStepsConfiguration(); addSteps(createSteps(stepsConfiguration)); } protected CandidateSteps[] createSteps(StepsConfiguration configuration) { return new StepsFactory(configuration).createCandidateSteps(new TraderSteps(new TradingService()), new BeforeAfterSteps()); }For a fully-working example of reporting configuration you may consult the trader example. Note that the configuration only needs to be done in one place, i.e. the parent Scenario class, and not repeated in every Scenario class that maps to a textual scenario. In general, the specification of the output directory is optional. It is necessary when running with Ant as a workaround for Ant's classloading strategy which uses the Ant Project.class ProtectionDomain, which in turn leads to the $ANT_HOME/lib as the code source location. A better solution would be to override the hacky AntClassLoader behaviour, as also noted by Ant folks in the AntClassLoader#defineClassFromData method. A user-friendly way to do is being investigated.
Note that we use the StoryReporterBuilder to implement a builder pattern for file-based reporters via the FilePrintStreamFactory, in which we inject the StoryPathResolver to derive the report file names from the story class, using the same name resolution mechanism used for mapping Java classes and textual stories. So, e.g., if the story class is com.example.MyStory, we'll end up with file report outputs of the form: com.example.my_story.[format] (where format is any of txt,html,xml in the example above).
The file-based print stream factory for the story reporting requires the story class to be provided in order to derive from it the output file paths (with the appropriate format extension). If you want to migrate multiple stories to using file-based reporting, an intermediate stepping stone might be to provide as a story class the parent class in which you build the story reporter (TraderStory.class in the example), which will result in all reporting (for a given format) to be appended to the same file. Then gradually you can refactor your story classes to provide their class to the parent (as the example shows). Otherwise, you may want to keep output in a single file, the choice is yours.The builder provides defaults for all the formats supported, but if the user needs to create a bespoke instance of a reporter for a given format, it can be easily done by overriding the default. E.g. to override the reporter for TXT format to use a ".text" extension (a possibly keywords for a different Locale):
StoryReporter reporter = new StoryReporterBuilder(factory){ public StoryReporter reporterFor(String storyPath, Format format){ FilePrintStreamFactory factory = new FilePrintStreamFactory(new StoryLocation(storyPath, ouputLocationClass)); switch (format) { case TXT: factory.useConfiguration(new FileConfiguration("text")); return new PrintStreamOutput(factory.getPrintStream(), new Properties(), new LocalizedKeywords(Locale.ITALIAN), true); default: return super.reporterFor(format); } }
The generation of the reports is only the first part of a complete HTML-based reporting solution. Next we need to render the reports, aggregating all the ones that have been configured and generated in a given output directory, and presenting a collective index view for all formats configured. Moreover, we need to style the view, both for HTML and non-HTML report formats.
The rendering is the responsibility of the ReportRenderer. JBehave provides an implementation (FreemarkerReportRenderer) based on Freemarker to allow a templateable and easily styleable way to render the report views.
The default resources required for the report rendering are bundled in the jbehave-core.jar (extract ftl/*.ftl, js/*.js and style/*.css) but can be overridden. The FTL files need to be the classpath for the FreemarkerReportRenderer to find them, while the look and feel resources (js/*.js and style/*.css files) need to be copied to the target/jbehave-reports/rendered directory (or wherever the index page has been rendered to) Also note that the default style makes use of images found in the jbehave-site-resources.jar.
Also, note that the report formats configured should match ones found in the Ant or Maven execution for the report rendering task or goal (c.f. running stories for examples).
The story statistics report above is treated in the rendering slightly differently from other reports, in that the statistics are displayed on the index page, if available. To ensure they are always available the story reporter builder is configured to have stats as a default format (although the default formats need to be added to the builder).
Default formats allow users to define a builder that can be used in multiple configurations without having to repeat tediously all the formats required, if these are used consistently. By default, "stats" is the only default format (used for collecting reporting statistics). To modify simply override the method withDefaultFormats(). E.g. to add "txt" as a default format:
new StoryReporterBuilder(factory){ protected StoryReporterBuilder withDefaultFormats() { return withFormats(STATS, TXT); } }
By default, JBehave outputs file reports to the directory jbehave-reports (relative to the story class code source location, e.g. the target directory in Maven), but this can be changed via the builder:
new StoryReporterBuilder(factory).outputTo("my-reports")
In some cases, i.e. when using with Ant, the class code source location may not be properly set, or different from what is expected. In this case, one can tell the builder to treat the output directory as an absolute path:
new StoryReporterBuilder(factory).outputTo("target/my-reports").outputAsAbsolute(true)
If the default formats or the output file directory are modified via the builder, then correspondingly we need to inform the report render of these changes. See running stories for details on how to configure these changes.


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Hay Point is another of Queensland's dedicated mineral exporting ports. This one concentrates on coal. It is 10 miles south of Mackay.
Position 21°17′S, 149°18′E.
There are no facilities for yachts here.


Projects
This is where I will explain and put pictures of my engineering accomplishments. Hopefully it will work but right now I don't have very many projects completed so the website will be empty for a little bit. Plus everytime I try to put picture onto the computer it doesn't work.


A user connects to the internet with their computer.  The internet sends an HTTP signal to the servers. The servers send the info back to the computer. A web browser like I.E., Firefox or Google Chrome, then turns the HTML text into a docutment that can be viewed on your monitor. The internet is basically a collection of HTML text documents.
HTML stands for Hypertext Markup Language. HTML is the programming language that allows someone to write code for web pages. This is the "heart" of the web. It is made up of text content. What you see. It is also made up of markup. What it looks like. You can reference other documents, create links to other web pages and imbed videos.
There are many tags that can change the look of your webpage. A tag looks like this: (opening tag name, contents, closing tag name) This is done with < and > instead of ( ) of course. A few of the tags consist of the em tag which italicizes text. The b tag which bolds text. There is also a u tag which underlines text. There are just a few of the many tags available in the HTML language. You can also assign attributes which are values that can link certain web pages to text. Click here to go to Udacity.com. This is an "a" tag which are anchors for linking webpages.
I always thought computers were smart until I learned a neat little tidbit from this course. Computers can only do what we tell them to do. We must program them to do the tasks which we require and we must program them correctly. One syntax error can cause an entire program to not function. Syntax errors and simply errors in what was entered into the code.
White space refers to the way text looks on a webpage when it is entered as HTML. The text will form one long line without proper formatting. A br tag can be used to add a
line break. This is a void tag meaning it does not require a closing tag. This is referred to as an "inline" element. It creates changes on a line without creating a box.
The p tags creats new paragraphs. This is referred to as a "block" element. It creates an invisible box around the text that has actual height and width.
There are four stages of expertise when it comes to learning. They are ignorance, awareness, ability and expert.
Frustration will occur along your path to knowledge. Things don't always work the first time around and practice is always needed to get better at something. You can Google any answer you need when it comes to programming. No need to quite.
HTML is the language of web page structure. CSS is the language of web page style. There is also JS, but we will not be gettig much into that in this nanodegree. A web browswer sees HTML as a DOM (document object model). Everything is divided into boxes. This is shown as a "tree-like" structure when writing code. These boxes are divided with the "div" tag.
In order to avoid a lot of repitition when adding style you can link a style sheet to your html. First, you would creat a new style.css sheet in a folder that you can easily locate. Then, link the sheet to your html with a "link" tag. For example: (link rel="stylesheet" type ="text/css" href="style.css") CSS stands for cascading style sheets. There are many things you can do with CSS. You can change the font type, style, size, weight, color, ect.
The following is an example of how you can change background color with CSS. h1 { background-color: black; } In this example, h1 refers to the heading selected and is known as the "selector." Background-color: black; is a "declaration."


Ingredients
| Ingrdient |
Quantity |
Note |
| potato |
undefined count |
peeled and cubed |
| vegetable oil |
2 Tbsp |
|
| yellow onion |
1 count |
diced |
| cloves garlic |
3 dash |
minced |
| ground cumin |
2 tsp |
|
| cayenne pepper |
1.5 tsp |
|
| curry powder |
4 tsp |
|
| Garam masala |
4 tsp |
|
| fresh ginger |
1 inch |
peeled and minced |
| peas |
1 cup |
|
| salt |
2 tsp |
|
| tomatoes |
1 cup |
diced |
| coconut milk |
1 cup |
|
Direction
- Pace potatoes into a large pot and cover with salted water. Bring to a boil over high heat, then reduce heat to medium-low, cover, and simmer until just tender, about 15 minutes. Drain and allow to steam dry for a minute or two.
- Meanwhile, heat the vegetable oil in a large skillet over medium heat. Stir in the onion and garlic; cook and stir until the onion has softened and turned translucent, about 5 minutes. Season with cumin, cayenne pepper, curry powder,
garam masala, ginger, and salt; cook for 2 minutes more. Add the tomatoes, and potatoes. Pour in the coconut milk, and bring to a simmer. Simmer 5 to 10 minutes before serving.


Mario Aburto. 21.
Ever since I can remember, I have always had an interest in technology. I like learning how things function. I like creating, designing, and bringing my ideas to life. I like to learn what makes things tic and this thirst for knowledge has led me into the web development world. I attended Rutgers Coding Bootcamp, where I worked with an array of different technologies. I am currently certified in Full Stack Web Development and looking forward to venturing into creating Android and iOS apps soon and expanding my knowledge in programming.
Proficient in HTML, CSS, Javascript (including JQuery), and frameworks like Bootstrap & Materialize
Well versed in using Node.js along with packages like Express, Handlebars, Sequelize, Mongoose, Passport, Bcrypt, Meteor, and React.
Knowledgeable and experienced using databases like MySQL, MongoDB, and Google Firebase to store, retrieve, and delete data.
As a web developer and programmer, I am constantly keeping up with new updates and learning new technologies to create better apps and sites. The learning never stops.
Need a personal website done? Need a website for your business? Need a portfolio of your own? Want to get to know me or learn more about coding and proramming? Feel free to message me!


I regularly pay freelancers with bitcoin. When we agree on the price in fiat, due to volatility, the numbers never add up. I have to pay again, or they have to refund me. If we agree on the amount a few days in advance, someone is always at financial or time loss. Making sure...


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The Power Of JavaScript: Generating Visuals
Art and Code Collide
As somebody who has a huge interest in game development, I figured I would try to express this with an eye catching background for my website.
The first program I ever wrote, many years ago - was a simple tool that generated interesting mathematical shapes and sacred geometry. I was fascinated by the concept of generative art and obviously had to show everyone what I’d made. I don’t think my family understood what the point was, but it ignited a deep curiosity in me.
My college course was in Interactive Digital Media. I had some great tutors, but there wasn’t much in the way of specialisation. One week, we’d be doing some 3D modelling, another - game programming, the next - video editing. It was great exposure to each of these industries and artforms, but didn’t really allow us to deep dive into any one subject that we really clicked with.
I was encouraged to continue exploring digital media and head to university, but instead decided to pursue an IT career. The creativity never died out however, and I carried on making digital art, video games, editing videos etc. as a hobby, and occasionally, for a bit of pocket money.
Game Jam
A while ago, just as I was starting to lose touch with my creativity - I entered a 48 hour game jam - competitions in which a theme is chosen that you have to make a game about. You have to make the art, music and code within the time frame, and at the end, participants vote eachothers entries based on set categories. These are great fun! And an effective way of stress-testing yourself and seeing what you’re capable of.
My entry was received really well. Considering I’d never published a game before, this re-ignited that desire to create interactive media and artistic programming again. All the experience I’d had making music, experimenting with software, 3D modelling, using Adobe Creative Suite etc. as a hobby and throughout college all came together to something I was actually proud of… an un-paid project that I was actually able to finish! I realised I was capable of creating things that people actually liked!
Selling indie video games is difficult work. The market is extremely saturated. Whilst I still plan on releasing some games at some point, I decided that I couldn’t work on something consistently that would provide a good ROI, particularly whilst working a full time job. I put the project to cryo-sleep for the time being…
Business and Creativity
I know the IT industry pretty well. I have progressed in it quickly and through various sectors and positions. If there’s one element of it that always got under my skin, it was the public perception of IT professionals. You might have seen ‘The IT Crowd’… IT departments are still often put in a dark corner of the windows where the windows are blocked out.
It’s an old fashioned way of thinking… IT is one of the most creative and artistic industries there is. Innovation happens all of the time, and the skillset and knowledge that a talented IT technician has frequently cross over into the world of art and design. Even the seemingly boring stuff, like file formats, video encoding, hosting technologies, network architecture etc. Having subject knowledge in these areas can make you a better designer, can allow you to experiment and push the boundaries of the creative world.
I wanted to distance myself from the stereotype of ‘IT Technician’, and prove that there is such a thing as somebody who can solve problems, whilst creating solutions and original pieces of work. My brand needed to show this…
Technology is the backbone of modern marketing. And creativity is at the core of innovation.
Websites Of The Future
A little while ago, a friend of mine pointed me towards paper.js (http://paperjs.org/), a powerful JavaSript library for creating interactive, animated vector drawings. I put it in my mental archive and thought about how I might use something like that.
Whilst working out the aesthetic of my website, I did some research into some of the available libraries and which ones were the most powerful and versitle. I came across two that spoke to me:
Particles.js
https://vincentgarreau.com/particles.js/
I’d never rendered anything like this in a browser before - so was concerned about things like performance and compatibility. The demo was very impressive, so I decided to start experimenting with it. It certainly had the generative, futuristic look I was going for.
It took me a while to work out the dependencies, and how to properly integrate something like this into the background of a site without causing distortion to the other elements. Eventually, I got it working. It looked great! (Maybe I had rose-tinted goggles on from the hours of development at this point) So I sent it to somebody to test.
They opened it up on their work computer, and their response was this has slowed my computer down so much, everything is crawling! Clearly, this is not ideal, so I checked the CPU usage. It was extremely high! I run a half decent processor in my rig, but my demographic would primarily be using business grade laptops… I got to work to fix this, added some alterations to the code, and with the help of an FPS lock function limiting the frequency that the calculations were called, I drastically reduced how hungry the script was.
Stage one of my background was complete!
Three.js
https://threejs.org/
Then… I discovered three.js. The website has some examples of things that have been built using this library, and some of them are absolutely stunning. Some of the most unique and inspiring websites I’ve ever come across all sit on this one page, but there are not many, 100 - 120 at most. The library allows 3D models, animations, interactivity, to be rendered right within the browser using WebGL. It also supports GPU acceleration, so that CPU issue I had with particles? Won’t see that here. I had never used anything like this before, with the exception of a little bit of Unity programming, but I knew that this was what I was looking for. I wanted my website to look like it was from the future, like it was a terminal on a spaceship. WebGL, a completely new technology to me, was the answer.
I got to work with creating the 3D object that I wanted, I went through a few iterations until I got what I thought looked good. I installed appropriate blender plugins, modelled some geometry that I liked, and exported the model. I studied countless three.js examples online, trawled through source code, and could not get it working like I expected.
I was getting black boxes, console errors, dependency issues (none of which were a fault of the library itself), but with some persistence, I managed to get something to render in my browser.
EUREKA!
Now, I had to try and somehow implement this into my website without breaking anything else…
After much tinkering, I got my desired effect. It might not be to everybodies taste, but the website now has live WebGL rendering, and it’s efficient - even able to run in mobile browsers. From here on out, I can start experimenting with interactivity, more complex animation, rendering, shadow casting. Yet another technology rabbit hole to get lost and inspired in…


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Q600: Non-negative Integers without Consecutive Ones
Given a positive integer n, find the number of non-negative integers less than or equal to n, whose binary representations do NOT contain consecutive ones.
Example 1:
Input: 5
Output: 5
Explanation:
Here are the non-negative integers <= 5 with their corresponding binary representations:
0 : 0
1 : 1
2 : 10
3 : 11
4 : 100
5 : 101
Among them, only integer 3 disobeys the rule (two consecutive ones) and the other 5 satisfy the rule.
Let’s say the number without consecutive ones is called “good number”. To count the number of “good number” with less than or equal to N bits is straight forward. In brief, we can maintain some states like the number of “good number” with at most j bits that ends with zero or one. With this setting up, we can have some recursion like:
ngood_end_with_1[j] = ngood_end_with_0[j - 1]
ngood_end_with_0[j] = ngood_end_with_1[j - 1] + ngood_end_with_0[j - 1]
OK, then the problem becomes how to count the number of “good number” <= the target (and it takes me forever to get it right, and this motivates me the write it down ..).
The initial idea is simple. Suppose the target is 10000, then we can simply count the “good number” with at most 4 bits (and add 1 at the end since we need to include 10000 as well). Then for a more complex number like 10100, then we can count 4-bit “good number"s and count “good number” like 100XX which means counting 2-bit “good number”. Still, we need extra 1 to count 10100. But what if we encounter 10110? Besides the 4-bit and 2-bit, we need to consider 1010X, essentially 1-bit. And no need to add extra 1 since we don’t want to count 10110.
So, we can scan from the leading “1” and count the n-bit “good number” and move to the next “1”. If the “1” is right after another “1”, we count the n-bit and then we can return since for number 11… then pattern 10X… has already included all “good number"s that is smaller than 11… . If we are not returning immediately, we need to add extra 1 (as discussed above).
Another tip to note, we need to initialize the number of 0-bit “good number” as 1 since it actually means the number of 0-bit “good number” with leading zero (in the form of 0X). So, it is 1 rather than 0.
Taking together, we have the Python submission.
class Solution:
def findIntegers(self, num: int) -> int:
if num <= 1:
return num + 1
num_str = "{0:b}".format(num)
ngood_array = [ [ 0, 0 ] for i in range(len(num_str)) ]
ngood_array[1][0] = 1
ngood_array[1][1] = 1
ngood_array[0][0] = 1
for j in range(2, len(ngood_array)):
ngood_array[j][0] = ngood_array[j - 1][0] + ngood_array[j - 1][1]
ngood_array[j][1] = ngood_array[j - 1][0]
res = sum(ngood_array[len(num_str) - 1])
pos = 1
prev = '1'
while pos < len(num_str):
if num_str[pos] == '1':
res += sum(ngood_array[len(num_str) - pos - 1])
if prev == '1':
return res
prev = num_str[pos]
pos += 1
return res + 1


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--- layout: archive title: Zulip Chat Archive permalink: /stream/116395-maths/topic/homeo.20equiv.20etc.2E.html ---
A more specific version of https://leanprover.zulipchat.com/#narrow/stream/113488-general/subject/structure.20vs.20class/near/124574243 (it may be easier to understand my problem by looking at code) is https://github.com/PatrickMassot/lean-scratchpad/blob/master/src/support.lean#L188 where I'm clearly very stupidly trying to Lean some trivial lemma. I'm completely tangled in coercions and type classes
I need two version of supp
because I don't know how to have only one
Then we have a classical rw
failure on line 193 (always the same thing, rw
itself doesn't do some kind of elaboration or reduction that is needed, and I still can't quite point out what)
Then I would like line 196 to be unnecessary (with the ugly (g.to_equiv).inv_fun
never appearing)
And finally the computation which should be easy (but still the core of the proof) and cannot do it
I'd like to know whether the full setup is broken from the beginning or I only need a couple a carefully crafted simp lemmas to hide this mess (and prove stuff).
cons_inj tells me about the lists being equal. Oops wrong topic.
I can see this topic has not much success. Maybe the context is too complicated because of topology. But I really think this will come up in other places. The question is: how to do group theory with groups of transformations? As long as you don't need to use the inverse of a transformation, you can easily functions and composition of function. But what about inverses? Say I'm working with permutations of a type (not necessarily encoded as perm
in current mathlib). I define the support of a permutation f as the complement supp f of the fixed point set (no topology here). I want to prove supp gfg⁻¹ = g(supp f). And ideally I would really like f, g and g⁻¹ to live in a type endowed with a group structure, because I have other group theoretic stuff to do. What encoding should I use? How to then talk about the image of a subset as in g(supp f)?
I got as far as cutting and pasting a 230 line file and then realising I didn't have the imports
You define suppp f
to be supp f
?
If you want to directly play with code it's much faster to git clone
Yes, that definition is part of the problem
I couldn't avoid it
It's part of coercion/extension hell
supp
is defined on functions from X
to X
homeos have coercions to functions
but it's not enough
try to replace suppp
by supp
in the statement following that def and it won't type check
But it's probably easier to solve the problem as I described it today than to add the topology layer
It's just too hard to make it work.
I have mathlib not compiling.
make what work?
I just pushed a version compatible with latest Lean nightly and mathlib head
(only handling a renamed lemma)
Now I have errors in commutators.lean and groups.lean
those are old stuff irrelevant here
they are not updated
(this repo is my garbage repo, I'm sorry)
Everything imported in support.lean
is ok
OK it now compiles. What's the question?
Not that I'm likely to be able to answer it...
How do you sort out the mess with supp
vs suppp
, fundamental
vs fundamental''
, how to remove the sorries in the proof of supp_conj
open equiv variables {α : Type*} lemma mul_apply (a b : perm α) (x : α) : (a * b) x = (a (b x)) := rfl @[simp] lemma one_apply (x : α) : (1 : perm α) x = x := rfl def support (a : perm α) : set α := {x : α | a x ≠ x} example (f g : perm α) : support (g * f * g⁻¹) = set.image g (support f) := set.ext $ λ y, ⟨λ h : _ ≠ _, ⟨g⁻¹ y, λ h₁, by rw [mul_apply, mul_apply, h₁, ← mul_apply, mul_inv_self] at h; exact h rfl, show (g * g⁻¹) y = y,by rw mul_inv_self; refl⟩, λ ⟨x, (hx : _ ≠ _ ∧ _)⟩, show _ ≠ _, from begin rw [mul_apply, ← hx.2, ← mul_apply, ← mul_apply, mul_assoc, inv_mul_self, mul_one, mul_apply], assume h, rw (equiv.bijective g).1 h at hx, exact hx.1 rfl end⟩
(deleted)
I proved a bit of stuff about permutations a few months ago.
Thank you very much. Now I need to rewrite it in full tactic mode to see how it could help
The issue is that you are using coe everywhere?
What do you mean using coe everywhere?
I need homeomorphisms to be able to act as functions
So yes, they coerce to functions
Is the reason the rw doesn't work on line 193 that you are pushing type class inference too hard?
I have no idea
Clearly there is something I'm doing wrong
I only want to learn how to do it right
ambiguous overload, possible interpretations right_inverse function.right_inverse
where do you see that?
when I write #check right_inverse
I don't know how to check types of objects in the middle of Lean code.
@Chris Hughes don't you have a version of your proof before obfuscation?
Is there an easy way to do that?
This is something I wonder all the time
it seems the answer is no
You'd wonder it more if you were reading someone else's code...
So what is (g.to_equiv).to_fun
?
The reason this topic didn't get much discussion is because you basically said "there is something wrong, check out my code base and find the error"
he said lots of things
maybe there were lots of errors :-)
Could you at least post the error message?
(s)
There is no error message. I can't prove stuff
Because I'm clearly going against Lean
Are you being anti-idiomatic?
Not writing idiomatic Lean
exactly
what? I am not in a position to see what you are talking about unless you say it here
If you want to get to the bottom of the reason rewrite fails on line 193 you should write a MWE. But I know this isn't your real question.
@Chris Hughes don't you have a version of your proof before obfuscation?
That's how I wrote it first time. I shouldn't have opened the perm
namespace, so if it didn't work that's probably why.
@Mario Carneiro Is there a way of checking the type of a term in the middle of a tactic proof?
I tried to describe my problems in https://leanprover.zulipchat.com/#narrow/stream/113488-general/subject/structure.20vs.20class/near/124574243 without code, and then I posted link to my actual code. Then I tried to describe a simplified problem. I don't what I could do better to ask for help
i.e. I can't check it outside the begin/end block because the term is only constructed within the block
I'm honestly asking
So what is (g.to_equiv).to_fun
?
It's the function underlying the homeomorphism g
for g : homeo X X
But it goes through two conversions
First to equiv X X
and then to X -> X
When you write g '' ...
what do you think happens there?
That's mathlib notation for image of a subset
Lean does figure out the coercions here
set.image
so it takes a function
and which function does it take?
Is there some coe directly from homeo to the function?
(g.to_equiv).to_fun
yes
That's what it uses?
instance : has_coe_to_fun (homeo α β) := ⟨_, λ f, f.to_fun⟩
is defined in homeos.lean
It's indeed the same as (g.to_equiv).to_fun
This is a funny error message then:
rewrite tactic failed, did not find instance of the pattern in the target expression (g.to_equiv).to_fun '' {a : X | (λ (x : X), f x ≠ x) a} state: X : Type, _inst_3 : topological_space X, f g : homeo X X ⊢ {x : X | conj g f x ≠ x} = g '' {x : X | f x ≠ x}
Is it definitionally the same?
rw doesn't do definitionally equal things.
oh yeah
that's the second time I've forgotten that this week
variable (g: homeo X X) example : (g : X → X) = g.to_equiv.to_fun := rfl
Chris points out the problem
Yes, I understand this is the problem with the rewrite
definitionally equivalent is not enough
But I'd like to know the proper way of either not having this problem or workaround it
without doing this swap, exact ...
thing
Never use ( g.to_equiv).to_fun
?
I don't write this myself
I usually use show
otherwise.
it only appears in goals and error messages
What is this λ h : _ ≠ _,
dark magic?
I had problems with coercions when I was doing schemes so I just stopped using them completely
and wrote everything out in full
How do you do it in tactic mode?
show works in tactic mode
Kevin, how would you do group theory with permutations of a Type without coercions?
show _ ≠ _
:-)
You both need elements of the group to act on points and to have inverses
Re: _ ≠ _
he does this in place of intro
I'm just saying that you just write the coercions explicitly.
That was what I did when I got sick of getting type class inference to work. I just wrote down everything myself.
There must be a better way
In real world you would never need to distinguish the element of a group of transformation from themselves like this
the real world doesn't use dependent type theory
it uses one piece of notation to mean more than one thing
and we're so used to that, that this world can be kind of annoying sometimes
with their silly pedantic fussing
show {x : X | conj g f x ≠ x} = g.to_equiv.to_fun '' {x : X | f x ≠ x}, rw aux_1 g.right_inv,
works for 193 ;-)
I don't understand what show
does here
Usually I need to supply a proof after show
it rewrites the goal into a definitionally equivalent form
If the goal is X, then show X,
does nothing
if the goal is definitionally equal to X, it changes the goal to X
I can see it's doing that here. But what's the link with show
I usually use?
which I guess is in term mode
I don't know, this is the only show I use
tactic mode is the bomb
I use show
in arguments to rw
and simp
for easy stuff I don't want to state and name using have
beforehand
Line 190: lemma supp_conj (f g : homeo X X) : supp (conj g f : homeo X X) = g '' supp f :=
works
i.e. I removed suppp
Very interesting
You are using f
and g
to mean two different things, and it guessed you wanted the map not the homeo here
the second suppp could just be removed, but the first one had to be persuaded
Probably because perm X
is also a group
and Lean doesn't know the group structure on homeo X X
is induced as a subgroup of perm X
Then I would like line 196 to be unnecessary (with the ugly
(g.to_equiv).inv_fun
never appearing)
I don't understand this one. Is there another name for g.to_equiv.inv_fun
?
It's g⁻¹
!
You can put show {x : X | conj g f x ≠ x} = {b : X | f (g⁻¹ b) ≠ g⁻¹ b}
on line 196 if you like...
but you are complaining about the congr?
You want to prove two sets are equal and you don't want to use congr then funext?
No I don't complain about congr and funext
I don't complain at all actually, I try to learn
I mean I complain that I'm not yet learned
but I don't complain to anybody but me
I really don't understand Chris's proof at all
I can't translate it into tactic mode
Hence I cannot understand it
I have a really hard time imagining people actually thinking like this (without first writing the tactic proof and then obfuscate it in term mode)
I do believe you Chris, but my imagination is failing me
Your comments before the computation seem a bit superficial to me, in the sense that I would not care about any of them myself if they came up in my Lean work.
But the computation is a more serious matter.
The computation is the actual proof
everything before the computation is distraction
oh wait
the computation
you write Prop = Prop?
There's no other way?
yes I write Prop = Prop
Maybe iff would be better with props
That's because we see sets as map from X to Prop
oh
So the goal is really Prop = Prop
eew
because we use funext to get rid of X here
Ok so your question really is something else
But of course on paper I would write iff
You want to show {x | p x} = {x | q x}
x is in this set iff .. iff .. iff ... done
I don't think you should use congr and then funext
yes
iff
Remember {x | p x}
is only syntactic sugar for p
sure
but there are lemmas like sets X and Y are equal iff X subseteq Y and Y subseteq X
or whatever
set.ext
is what you're talking about
Sure, but here I can prove (on paper) direct equality
But you can't prove any of your intermediate steps!
So surely this is an indication that trying to prove p x = q x is a bad idea
I would use set.ext instead of congr, funext
and then try the calc with iff's
indeed apply set.ext
transforms the goal to iff
But my sorry where there because I couldn't use rw
, not because I was proving p x = q x
So what happens if you use set.ext and then try to push the calc through? I can't pass the rw show ∀ b, (g.to_equiv).inv_fun b = g⁻¹ b, from λ b, rfl,
line
because I don't really know what's going on
I don't understand what you don't know
I have never seen congr_n in my life
I don't know what all this rw show business is all about
how is that different to just show
can you just write it for me?
congr_n 1
is like congr
but stops after one step instead of recursing
how do you get from not X iff not Y to X iff Y?
if the goal is f (a + b) = f (c + d)
and you congr_n 1
, the new goal will be a+b = c+d
. With congr
it would become two random goals like a=c
and b = d
In this case f
is not
By the way, I don't know how to get rid of these not
once I go to iff instead of =
not_iff_not.2
but there's a catch...
⊢ decidable (f (g⁻¹ x) = g⁻¹ x)
so I hope you are only interested in decidable topological spaces...
;-)
It's funny, as you saw with Adam, most people with a cs background start out in term mode
most people with a maths background think lambda is a real number
I think it's simply familiarity with functional programming concepts
Once you spend enough time looking at term mode statements they really do become more understandable :simple_smile:
I just found it using find
!
#find (¬ _ ↔ ¬ _) ↔ (_ ↔ _)
does work!
:tada: @Sebastian Ullrich
I found it by guessing what it was called ;-)
Now what is this decidable
crap? I have noncomputable theory
local attribute [instance] classical.prop_decidable
on top of my file
Even the iff's need some work. I'm beginning to think you were better off with =. but I have to go now, childcare calls
Why isn't it enough
I need to sleep actually, I have a train to catch at an insane time tomorrow to go and give a talk about fuzzy maths in Köln
and why this decidable
stuff didn't come up in my =
instead of iff stuff?
Anyway, thank you very much for your help, and thank Chris to
I have enough food for thought on the train
Except that I would like to understand how to tell Lean I really don't care about the decidable
metaphysics
@Mario Carneiro is there a global command to say everything should be assumed to have decidable equality?
Is your problem simply that g is not an element of perm X? What happens if you define fp to be the permutation underlying f and gp for g, then use lemmas about groups acting on sets?
All those iff statements are going to follow from standard lemmas about groups acting on sets. I have no idea if they're there already but that is surely the way to finish the job. Groups acting on sets should be in mathlib (I don't know if it's there already) and then all the lemmas should be proved in the same file and then you just apply them and you're home
is there a global command to say everything should be assumed to have decidable equality?
local attribute [instance] classical.prop_decidable
should do that
Hum. It turns out I can indeed use apply_instance
in both cases. This is the first time I need this tactic in a context where I'm not using example
to check whether an instance is working
Do you understand why apply not_iff_not.2,
can spawn those goals without trying apply_instance
?
What's the context?
Also, you should probably use not_congr
instead, which doesn't have those extra assumptions
I'm currently working on doing what I can with your file
I don't think aux_1
is true without assuming f
and g
are two-sided inverses
lemma aux_1 {α : Type*} {β : Type*} {f : α → β} {g : β → α} (h₁ : function.left_inverse g f) (h₂ : function.right_inverse g f) (p : α → Prop) : f '' {a : α | p a} = {b : β | p (g b)} := set.ext $ λ b, mem_image_iff_of_inverse h₁ h₂
This works for supp_conj:
lemma supp_conj (f g : homeo X X) : supp (conj g f : homeo X X) = g '' supp f :=
Here's a proof of supp_conj:
-- should be in equiv.lean theorem equiv.left_inverse (f : α ≃ β) : left_inverse f.symm f := f.left_inv theorem equiv.right_inverse (f : α ≃ β) : function.right_inverse f.symm f := f.right_inv -- should be in homeos.lean theorem homeo.left_inverse (f : homeo α β) : left_inverse f.symm f := f.left_inv theorem homeo.right_inverse (f : homeo α β) : function.right_inverse f.symm f := f.right_inv theorem homeo.bijective (f : homeo α β) : bijective f := f.to_equiv.bijective @[simp] theorem aut_mul_val (f g : homeo α α) (x) : (f * g) x = f (g x) := homeo.comp_val _ _ _ @[simp] theorem aut_one_val (x) : (1 : homeo α α) x = x := rfl @[simp] theorem aut_inv (f : homeo α α) : f⁻¹ = f.symm := rfl lemma supp_conj (f g : homeo X X) : supp (conj g f : homeo X X) = g '' supp f := begin unfold supp, rw homeo.image_closure, congr_n 1, apply set.ext (λ x, _), rw mem_image_iff_of_inverse g.left_inverse g.right_inverse, apply not_congr, dsimp [conj], exact calc (g * f * g⁻¹) x = x ↔ g⁻¹ (g (f (g⁻¹ x))) = g⁻¹ x : by simp [(g⁻¹).bijective.1.eq_iff] ... ↔ (f (g⁻¹ x)) = g⁻¹ x : by rw [← aut_mul_val, mul_left_inv]; simp end
A million thanks!
This looks very nice
Right now I'm at the train station typing on my phone but I'll try this on the train
Question about stuff you indicated as belonging to homeos.lean: are those restatements needed because of modeling mistakes I made or is it normal? I don't mind having them but I try to understand how to do things right.
It is normal. Since you have a coe_fn
instance for homeo, the coercion there is not written by composing other coercions so you have to restate theorems about the underlying function if you want them as simp lemmas or projections
I put all the stuff together and PR'd it to your repo: https://github.com/PatrickMassot/lean-scratchpad/pull/1
Should I remove this coercion and have a coercion to equiv?
I think it is okay, especially if you expect it will get a lot of use. Otherwise the arrows can pile up
Ok. Thank you very much
I even managed to merge using the crappy train station wifi
let me know if you want an explanation on something I did there
I tried to describe my problems in https://leanprover.zulipchat.com/#narrow/stream/113488-general/subject/structure.20vs.20class/near/124574243 without code, and then I posted link to my actual code. Then I tried to describe a simplified problem. I don't what I could do better to ask for help
Write a MWE. I am much more inclined to look at code if I can just cut and paste it and it works first time. Git cloning and then downloading a new mathlib and building everything was a PITA and I couldn't possibly answer a question of the form "why does line 193 not work" without doing all that.
I even managed to merge using the crappy train station wifi
git is great for that isn't it.
Should I remove this coercion and have a coercion to equiv?
It seemed to me that one problem was you had coes from homeo to perm, from perm to fun and from homeo to fun. You had set it up so that the two maps from homeo to fun were definitionally equal (and if they weren't it would surely have been a nightmare) but even with definitional equality this didn't help with rw. @Mario Carneiro Can there be some version of rw which takes definitonal equality into account? i.e. "the user said rw (proof of X = Y) and I can't find X in the goal so I'll now start trying to find some term in the goal which is definitionally equal to X"?
I've read erw
does that, but I've never managed to use it.
Last updated: Apr 24 2020 at 19:02 UTC


|
title: Portrait of a WVO Vehicle, in Three Movements artist: anonymous materials: haiku, vim |
|
|
Movement I: prelude mistico the shaking of leaf the life of morning returns a diesel Chevette
Movement II: l'apres-midi d'un Diesel Chevette grease burns, pistons push spinning wheels, joyful pilots the carbon cycle
Movement III: rest injector meets derv liberating CO2 cleansing. renewal. |
|
|
|


#Spain #Europe
Spain
Love travel? Discover, plan and book your perfect trip with expert advice, travel guides, destination information and inspiration from Lonely Planet.
#London #Europe
London
Love travel? Discover, plan and book your perfect trip with expert advice, travel guides, destination information and inspiration from Lonely Planet.
#Arizona #America
Arizona
Love travel? Discover, plan and book your perfect trip with expert advice, travel guides, destination information and inspiration from Lonely Planet..
#Osaka #Asia
Osaka
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Walkthrough Codebase¶
In this guide, we illustrate key modules of Merlin DSE. For each important step, we show how the Merlin DSE modules works so that the developers can dive into the codebase quickly.
Codebase Structure¶
At the root of Merlin DSE repository, we have a directory autodse
that
includes all Python codebase.
__init__.py
: The placeholder to tell Python interpreter the code in this directory is a Python module.__main__.py
: The entrypoint of this Python package.config.py
: All DSE configurations and their parser.database.py
: Result database implementation.logger.py
: Central logging system.main.py
: The actual main function of this package.parameter.py
: The definition of design parameters.reporter.py
: Display handy process and result messages to users.result.py
: The definitions of evaluation results.util.py
: Miscellaneous.dsproc
: Design space processor implementation.evaluator
: The evaluator implementation, including analyzer, evaluator and scheduler.explorer
: The explorer implementation, including explorer and algorithms.
Fast Mode DSE¶
We launch DSE fast mode and explain the execution flow:
python3 -m autodse src work src/config.json fast-dse
Initialization¶
Python interpreter finds and execute
__main__.py
underautodse
.__main__.py
invokesMain
object defined inmain.py
, which implements the main DSE flow.The constructor of
Main
initializes the workspace (work
in this example),Evaluator
, andDatabase
.Evaluator
inevaluator/evaluator.py
scans user kernel files and identifies the ones withauto{}
keywords. If no keywords were found, then it errors out and terminates the process since we do not have design space to be explored.Database
indatabase.py
creates a new database using the project name and timestamp, and then checks if there has an existed materialized database file and loads data from it if so.
Design Space Compilation¶
It first uses
compile_design_space
implemented indsproc/dsproc.py
to parse the design space inconfig.json
and builds their dependencies.Then, it partitions the design space by invoking
partition
indsproc/dsproc.py
.
Exploration¶
After that, it launches
Main.launch_fast
. This method uses Python thread pool executor to fork threads for partitions. Each thread executesfast_runner
that creates aFastExplorer
inexplorer/explorer.py
to perform DSE in fast mode and keep tracking the progress.In
FastExplorer.run()
, it creates an algorithm using algorithm factory inexplorer/algorithmfactory.py
that calls the suitable algorithm constructor (defined inconfig.json
).Every search algorithm has a method called
gen
that returns a generator.Explorer
usesgen_next = AlgorithmFactory.make(...).gen()
to obtain the generator.At the first iteration, the
Explorer
callsgen_next.send(None)
to ask the search algorithm for the first batch design points.For each design point,
Explorer
creates a corresponding job and checks if it is duplicated in the database. It then submits non-duplicated points toEvaluator
with level 1 to run Merlin transformation.After the evaluation,
Evaluator
callsAnalyzer
inevaluator/analyzer.py
to analyze level 1 results. Specifically, it checks if Merlin complains any inserted pragmas are ineffective, and set the return code to EARLY_REJECT.Explorer
receives the results fromEvaluator
, filters out the points with EARLY_REJECT, and submits rest points toEvaluator
again with level 2 to run HLS.After the evaluation,
Evaluator
callsAnalyzer
inevaluator/analyzer.py
to analyze level 2 results. Specifically, it checks if HLS was success or not. If it was success, analyzer further parses Merlin report to sort performance bottleneck paths.Explorer
callsgen_next.send(results)
again with the received results fromEvaluator
.The search algorithm will return the next batch of design points according to the results it received.
The above process will be performed iteratively until either the time limit or the search algorithm terminates.
Output¶
After the exploration and back to
Main
, it persists the database to a binary file for future reference.Several
Reporter
methods are invoked to summarize the DSE process.gen_fast_outputs
is invoked to dump the outputs of fast mode.
Accurate Mode DSE¶
We then launch DSE accurate mode and explain the execution flow:
python3 -m autodse src work src/config.json accurate-dse
Since the first part is same as the fast mode, we will start with the accurate exploration directly.
Exploration¶
Different from
FastExplorer
,AccurateExplorer
receives a small list of design points and explore them exhaustively.For each given design point,
AccurateExplorer
submits it toEvaluator
with level 3, which runs physical design flow and generates bit-stream.
Output¶
After the exploration,
gen_accurate_outputs
inMain
copies the evaluated Merlin projects to the output directory and generates a report to summarize them.gen_accurate_outputs
also creates a symbolic link named best from the evaluated design point project directory to the output directory.


I collaborate with clients and peers to nurture and transform ideas into well thought out design specs. After all, that's where the majority of amazing user experiences start.
I sketch and wireframe interfaces focusing on content structure, intuitive UI patterns and simple interactions. I'm a minimalist who truly believes that less is more.
I design in the browser with HTML(5), CSS(3) and a touch of JavaScript. I love coding things from scratch, but I can work with css frameworks like Bootstrap too.
Working with start up gives me a chance to work on a variety of good technologies, more responsibility & opportunities. Worked in an awesome atmosphere.
Making B.E. & M.E. college projects. Learn different technologies & hands on Java Standalone & Web based Applications.
Sinhagad College
University of Pune
73.38%
MVLU College
University of Mumbai
54.75%
D.P. Mehta College
University of Pune
45.67%
Dr.B.N. Purandare High School
University of Pune
67.38%
I'm currently accepting new projects and would love to hear about yours. Please take a few minutes to tell me about it.


Running Through fMRIPREP¶
fMRIPREP’s workflow provides a variety of useful outputs that are helpful for cleaning fMRI data, including a variety of nuisance regressors, and fMRI data resampled to several possible output spaces. The denoising tools in this package assume you have ran fMRIPREP, and have data in some output space (either gifti or nifti) that you have an accompanying parcellation file for. Generally, fsaverage is used for the output space (which at this time needs to be pre-specified when running fMRIPREP), and the –use-aroma flag is desired to give more flexibility in denoising.
 Recommended memory is over 30000 mb when using AROMA (although older single-band datasets may be fine with much less), and at least 2 CPUs. More options are specified in fMRIPREP’s documentation, and the specified options aren’t necessary to use discovery_imaging_utils’s denoising tools.
In general the output from fMRIPREP will have undergone motion correction, distortion correction, slice-time correction, and spatial normalization. However, the output data still needs to be removed of spurious influences from motion and other non-neural sources using the variety of confounds fMRIPREP provides.


Traditional - Ngati tribe - New Zealand
This game is played on a 3x3 board with the following adjacencies:
and initial setup:
|
| An example
White moves and wins by moving a2 to a1. Then Black must reply a3-a2 and is stalemated by b3-a3. |
With two good players, this game is a draw. The Zillions package includes this game.


|
Title
|
Date added
|
% Complete
|
Image received
|
Image processed
|
Price checked
|
Copy written
|
Stock count
|
Validated
|
Published
|
Live
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|
| {{ product.title }} | {{ product.dateAdded }} | {{ product.progress ? ((_.keys(_.pick(product.progress, _.identity)).length * 12.5)) : '0' }}% |


PecoRename
for Haiku
Using PecoRename ‒ Conflicting Renames ‒ Renamimg Modes
Tips & Tricks ‒ Download ‒ Bugreports & Feedback ‒ Thanks ‒ History
PecoRename is a utility to rename a batch of files according to a customized pattern. It renames files in many different ways: Add a file extension, number files in order, search and replace, and more…
Renaming can be initiated in two ways: Either the accompanying Tracker add-on is invoked on the selection of files that are to be renamed. Or PecoRename is launched and the files drag & dropped onto it or added from a file dialog by clicking on the folder icon.
PecoRename currently only works on files that are in the same folder.
| Four selected files are opened in PecoRename via the Tracker add-on. There, "Main" is inserted at the start of each file name. |
Then the mode of renaming is chosen from the pop-up menu below the list of files. More on the available renaming modes below.
The
column of the file list will display the new file names while you create and tweak the renaming pattern with the various widgets of the chosen rename mode. If the preview column of a file is empty, it means it doesn't fit the pattern and therefore isn't renamed.At the bottom left of the file list is a status area that shows the total number of "items" in the list, how many of them fit the pattern ("renames"), and only when applicable, the number of conflicting renames ("duplicates"), see "Conflicting Renames" below".
| Replacing "View" with "Window" would create duplicates of the already existing "Window.cpp" and "Window.h". |
Conflicts arise if the renaming pattern would result in new file names that would clash with each other. In that case, the proposed new file name in the preview column is displayed in red and you see a count of duplicates in the status area at the bottom left of the file list.
These conflicting renames won't be performed, of course.
There's another possibility of conflict:
There may already exist files with the same names as the targeted new file names that were not selected to be processed by PecoRename.
Those won't be shown as red in the preview, because PecoRename will encounter them only during processing after pressing
. Instead, a window will pop up, after all possible renamings are finished:| "MainWindow.cpp" and "MainWindow.h" were already present in the folder: 2 files couldn't be renamed. |
These conflicting renames haven't been performed, of course.
The renaming modes are all pretty much self-explanatory. But see further down for some background on the
mode.Basically, you construct your pattern like you would read a sentence, choosing options and entering text for the variables that define the new file names. The preview always shows if you're still on the right track.
Click on the screenshot below, to click through examples for every renaming mode.
| Click on the image to see the next example. |
In this rename mode, PecoRename tries to find the correct file extension to append to each file. This will not always work as desired, however, so it's important to understand how it works:
Haiku marks every file with a so-called MIME type. If you get a file from a non-Haiku environment the new file's MIME type has to be identified. For this, Haiku uses different recognition mechanisms and ‒ as a last resort ‒ the file extension.
PecoRename goes the reverse way: For the given MIME type of a file, it fetches the corresponding extension. Those are set in Haiku's FileTypes preferences.
For PecoRename to do a good job at this, two conditions have to be met:
The file must have its MIME type set
If you are not sure if Haiku has already recognized a file, you can do this in Tracker: Right-click the file and choose
. This only works on BFS formatted devices.There must be an extension set for the file's MIME type
You can set and adjust the file extensions in Haiku's FileTypes preferences.
PecoRename always uses the first extension found. Because of this, you may get a non-desired extension like .jpeg instead of .jpg, or .mp2 instead of .mp3 until you change the order.
You can remove a file from the list, by selecting it and pressing DEL. Or by right-clicking and choosing from the context menu.
The context menu let's you also
the file with its preferred application, or with show its parent folder.If you're dealing with a crowded folder when you select the files to rename, it helps to "Enable type-ahead filtering" in the Tracker preferences, if you haven't already. That can often filter out much of the chaff.
Another often overlooked Tracker feature is the
It let's you choose different modes of selection, like starts/ends/contains, wildcard expressions and even regular expressions. A mighty tool if you know how to wield it!
PecoRename is directly available through HaikuDepot from the HaikuPorts repository. You can also build it yourself using Haikuporter. The source is hosted at GitHub.
Please use PecoRename's issue tracker at GitHub if you experience unusual difficulties.
If you'd like to contribute translations, please do so by logging into the Polyglot site with your GitHub account.
PecoRename was originally coded for the BeOS by Werner Freytag ("Pecora") and was released under a MIT license in 2009.
Thanks to everyone contributing code, translations and feedback.
2.0.1 - 2018-08-18:
2.0 - 2018-03-18:
1.5 - 2016-03-15:
0.9 - BeOS era:


How Disney's Frozen made £1billion and turned Elsa into a feminist icon
EXCLUSIVE: With Frozen II certain to be the biggest blockbuster smash this Christmas, we discover how it became the highest-grossing animated film of all time thanks to a very modern empowered heroine
by Ann CusackDisney's dreams of a white, and wealthy, Christmas are about to come true in spectacular style.
Cinema’s hottest hit is virtually certain to be Frozen II.
Children obsessed by the 2013 original can finally Let It Go because a new avalanche of princesses, adventure and laughter is about to overwhelm them.
Favourites Elsa, her sister Anna, Kristoff, snowman Olaf and reindeer Sven are all back.
They head to an enchanted land and face danger to find the origins of Elsa’s power and save their kingdom.
Frozen II has all the ingredients of a Disney animated classic and is shaping up to be an unstoppable force when it hits our screens on Friday.
Even the trailer was a huge hit. It was viewed more than 116 million times in its first 24 hours.
Dangerous
And with Frozen earning £1billion, hell will freeze over if the sequel does not rake in a fortune.
But why did Frozen become the highest-grossing animated film of all time?
Aside from a strong plot and great songs – Let It Go won one of its two Oscars – Frozen had a very modern empowered heroine in Elsa.
She is a girly but gutsy role model who is stunning but sassy and who can fight her own battles without a handsome prince to save her.
The strong hint of a flawed heroine and stumbling super hero also runs through Frozen II.
But there will also be changes in the sequel as Kristen Bell, who voices Elsa’s sister Anna explains.
She says: “The world has totally changed. We go on an entirely new and somewhat dangerous adventure as these characters outside the walls of Arendelle to get answers about Elsa’s powers.
“Along the way we meet a lot of new people and we discover some problems from the past that affect the future of the kingdom.”
And despite being a huge magical adventure, Frozen II also feels very personal to Kristen. Some of the actress’s own personal experiences are in the plot.
She said: “Jennifer Lee, the writer, was so collaborative on the first one.
“When we sat down for the second she said, ‘You had a hand in creating this character. What do you think her next step would be?'
"I told her a lot of things I had personally gone through and why I thought that would resonate with what Anna would be feeling.
"She wrote that into the script so there are a lot of very intimate moments for me.”
Frozen II also sees the return of musical maestros Kristen Anderson-Lopez and Robert Lopez, who took the Academy Award for Let It Go, as well as for Remember Me in 2017’s Coco.
Wilful
All the major characters get a chance to sing and Elsa’s song Into the Unknown may just be the next Let It Go.
So can Frozen II emulate the success of the original?
Its soundtrack has been sold and downloaded millions of times and its DVD became Amazon’s best-selling children’s title.
Film critic Mark Adams said: “Frozen is a film that enchanted a generation. In the wilful and wonderful Elsa it provided a strong and determined Disney princess who inspires the film’s young fans.
“Bold, brave and brimming with boundless energy, Elsa is a feminist icon to be reckoned with.”
Frozen is not the first Disney movie with a strong female lead but the film’s concept offers something more to princess lovers and haters alike.
Elsa does not always know how to use her powers. She means well but she often gets it wrong, which people can identify with. She’s a girl not afraid to have a go.
London-based Robert Bean, author the Nine and a Half Golden Rules of Branding, said: “Frozen deals with grown-up themes, challenging and thoughtful issues, all wrapped in magic and invention.
“The merchandise is so successful because people want to buy into a piece of that, to buy a fragment, a little like a holiday souvenir.
"It’s a way of endorsing it and of having a piece of the film.
“The merchandising is such a big hit because of the quality of the initial product.
"Credit to Disney for producing a world which clearly captures the imagination and appeals across the board.
"We won’t look back in 20 years and think Frozen was a fad. It has a good engine and it will run and run.”
Andy Young, creative director at Young Studio in London, believes Frozen is successful because it has moved with the times.
Smart
He said: “The Frozen franchise has all the magic and charm of the classic Disney movies countless generations have grown up watching, only much more shrewdly catered to the modern viewer.
“The stronger, more empowered, female characters are a perfect fit for a generation of young girls looking for more wisecracks and less fainting from their Disney princesses.
"But Disney have carried the appeal of the film on to merchandise like never before.
“It appeals to young girls who are not only willing to get on board with any product Frozen puts its name to but are also unconcerned with the price because it’s not their money paying for it.
“From a brand perspective it can’t really get any better.
“Disney also make good use of licensing. By partnering with brands from Iceland to M&S, Disney ensure Frozen products are accessible to every corner of the market.
“Not only that but they’re smart with their pricing. Frozen dolls, pyjamas and electric toothbrushes aren’t cheap but they’re not hugely expensive either, ensuring the brand is primed for mass consumption.”
Elsa’s character has made such an impact that fans even began the #GiveElsaAGirlfriend campaign in the hope that she might become Disney’s first gay princess.
Way back in 1941, Walt Disney said to his employees: “The girl artists have the right to expect the same chances for advancement as men.”
So maybe the idea of girls matching the boys for heroism is not just a pretty fairy tale after all.


Latest Fitness News
Increasing your raw squat power with these simple steps
It seems everything around us is designed to make our lives easier. For example, when was the last time you went to the library to research anything? With Google, all you have to do is type in a few letters—"Do I even lift, bro?"—and you're subjected to an infinite variety of results and insults. Thousands of people will line up to let you know that no, you most definitely do not lift. Easy peasy!


Welcome to the Open Source Text Adventure Engine! Create or load a project to begin.
Create a project
Load a project


Preparation time
less than 30 mins
Cooking time
30 mins to 1 hour
Serves
Serves 4
Shorshe murgi is a curry with big, bold flavours. Serve with yoghurt and flatbreads for a great weekend dish.
Put the chicken in a bowl and season with a teaspoon of salt. Add the lemon juice, chilli powder, turmeric and oil. Rub everything into the chicken and then leave to marinate in the fridge for 10 minutes while you make the pastes.
For the garlic and ginger paste, put the onion, garlic, ginger and a splash of water in a food processor and blitz until fairly smooth. For the mustard paste, put the mustard seeds and chillies in a food processor and blitz with just enough water to make a paste.
For the curry, heat the vegetable oil in a large frying pan. When hot, add all the whole spices and cook until the nigella seeds start to splutter. Immediately add the garlic and ginger paste and cook for a few minutes, until the paste starts to separate.
Add the chicken and turn so it is well coated with the paste and spices. Cook over a medium heat for 15 minutes, turning the chicken regularly.
Add the mustard paste and 300ml/10fl oz water.  Serve garnished with the green chillies and coriander.


H1 stands for Header 1, is the larger font of the H's and usually they are use for Title of the page. It goes form H1 to H6
H2 stands for Header 2
H3 stands for Header 2
H4 stands for Header 2
H5 stands for Header 2
H6 stands for Header 2
P stands for paragraph
whenever you need to create a numbered list you can use "ol"
- you add "li" inside of the "ol"
- you can use as many as you want
- simple
whenever you need to create a list you can use "ul"
- you add "li" inside of the "ul"
- you can use as many as you want
- simple
You can style those lists with css :)
Html has install inside with a couple of exciting things that we can cover with a little bit more time.
Its a very powerful technology.
Later on we will learn more tricks in addition to HTML
Now I will present one of my application with the use of those additions


{% extends "bootstrap/layouts/base_navbar_responsive.html" %} {%- from "thing/macros.html" import show_thing, sort_thing_js with context %} {%- from "bootstrap/macros.html" import render_pagination %} {%- from "talk/macros.html" import show_thread %} {% block title %} {{ title }} {% endblock %} {% block content %}
{% include "frontend/info_block.html" ignore missing %}


S1 Table
Climatological change in temperature and precipitation (values are averaged over all harvested croplands including those with insignificant climate change impact or unstudied due to data limitations). Change is the difference between monthly average current and historical value. (PDF)
Click here for additional data file.


5 Balance sheet notes Creditors - amounts falling due within one year
Use this note to provide information about who your business owes money to and you expect to pay within one year from the filing date.
Complete all items that are included in your prepared accounts.


Employee Listings
Tempor commodo ullamcorper a lacus vestibulum sed arcu non. At erat pellentesque adipiscing commodo elit at
imperdiet dui accumsan.
Healthcare provided by {{appSettings.insuranceName}}
person
{{empl.firstName}} {{empl.lastName}}
{{empl.insured}}
{{(empl.payRate * 26) | currency}}
{{empl.benefitCostEmployee | currency}}
edit
{{dep.firstName}} {{dep.lastName}}
Spouse
{{dep.benefitCostDependent | currency}}
Family Benefits Cost:
{{empl.totalBenefitCost | currency}}
Grand Total Benefits Cost:
{{ grandTotalBenefitsCost | currency}}


Item 3. Compare your calculated answers with actual numbers of counselors, social workers, psychologists, and nurses in the table for your chosen state. How do the numbers compare?


Mark Joshua D. Patacsil
<EMAIL_ADDRESS>#109 Brookspoint Aurora Hill, Baguio City
Contact No.:<PHONE_NUMBER>1
To obtain High Grades in Web Development
University of the Cordilleras, Baguio Cirty
Bachelor of Science in Information and Technology Major in Network and Security
| First Year, First trimester | ||||
|---|---|---|---|---|
| Grade | Course No. | Descriptive Title | Units | Pre-Requisites |
| ITP.1101 | IT Fundamentals | 3 | ||
| CCS.1101 | Logic and Programming Fundamentals | 3 | ||
| MATHCS 1 | College Algebra | 3 | ||
| MC 1 | Modern Communications 1 | 3 | ||
| FIL 1 | Komunikasyon sa Akademikong Filipino | 3 | ||
| PE 1 | Self-Testing Activities | 2 | ||
| P | NSTP 1 | National Service Training Program 1 |
| First Year, Second trimester | ||||
|---|---|---|---|---|
| Grade | Course No. | Descriptive Title | Units | Pre-Requisites |
| CCS.1150 | Object Oriented Programming | 3 | CCS.1101 | |
| MC 2 | Modern Communications 2 | 3 | MC 1 | |
| FIL 2 | Pagbasa at Pagsulat tungo sa Pananaliksik | 3 | FIL 1 | |
| SOC OR | Personality Development and Gender Issues | 3 | ||
| PE 2 | Rhytmic Activities | 2 | PE 1 |
| First Year, Third trimester | ||||
|---|---|---|---|---|
| Grade | Course No. | Descriptive Title | Units | Pre-Requisites |
| CCS.1151 | Platform Technologies | 3 | w/ CCS.1152 | |
| CCS.1152 | Human Computer Interaction | 3 | CCS.1150 w/ CCS.1151 | |
| MATCHCS 2 | Plame Trigometry | 3 | MATHCS 1 | |
| PE 3 | Individual Sports | 2 | PE 1 |
| Second Year, First trimester | ||||
|---|---|---|---|---|
| Grade | Course No. | Descriptive Title | Units | Pre-Requisites |
| CCS.1160 | System Analysis and Design | 3 | CCS.1152 | |
| ITP.1127 | Technopreneurship | 3 | CCS.1159 | |
| CCS.1112 | Network Fundamentals | 3 | ITP.1101 | |
| PE 4 | Team Sports | 2 | PE 1 |
| Second Year, Second trimester | ||||
|---|---|---|---|---|
| Grade | Course No. | Descriptive Title | Units | Pre-Requisites |
| CCS.1162 | Database Management System | 3 | CCS.1160 | |
| STS | Science, Teachnology and Society | 3 | ||
| ECON 1 | Principles of Economic w/ TAR | 3 |
| Secon Year, Third trimester | ||||
|---|---|---|---|---|
| Grade | Course No. | Descriptive Title | Units | Pre-Requisites |
| PHILO 1 | Introduction to Philosophy and Logic | 3 |
| First Year, First trimester | ||||
|---|---|---|---|---|
| Grade | Course No. | Descriptive Title | Units | Pre-Requisites |
| SOCIO 1 | Society and Culture w/ Family Planning | 3 |


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We are two creatures who have a passion for software technologies. As we aspire to become professional developers
one day, we keep working on different projects together. This along with the frequent discussions enhances our
skillset. The partnership is also fuelled by our lifelong friendship which is ultimately the reason behind opening
a fictitious company for our own benefits.
If you have any queries or suggestions, please feel free to contact one of us and we would be more than happy to
have a chat with you. If you are not quite sure of how we are pulling this website off while maintaining
anonymity, get in touch with us so that we can help you understand the process.


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"I started driving with Uber because I
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We are 17 students, 5 instructors and 2 PIs in our team making world a better place better than others do


This page gives the instructions for The Number Game for testers and participants.
You will find the page to test here!
Home computing really took off from 1979 with the availability of small, cheap machines which could use a TV as a monitor. Many people got their first taste of programming through these machines.
One of the first games many people learned to create was a simple number guessing program, where a machine generated a random number, and the user had to guess it. This is what we've recreated here.
The only problem is that mistakes could and did happen, but the only way to find them was in playing the game!
The program simulates rolling two six-sided dice, and adding them together to generate a random number.
You start by selecting the build of software you want to test. You can reroll the dice at any time, or choose to move onto another build.
Making notes of what you've done for each build is highly recommended.
When you enter the number you've guessed, the web page should give you feedback of,
There are 13 different builds to play, each has an issue in it which you need to be able to describe. Remember part of testing is finding an issue, the other part is communicating it!
Could this BE any easier? Actually, that's a trick question, but welcome to testing!
Return to the game here ...


- Commentary video
- Robot Boy / The Messenger / Iridescent
- Roads Untraveled
- Freddie Mercury show
- Numb (Linkin Park family voice)
- Shadow of the Day
- Shadow of the Day (with Ryan Key from Yellowcard)
- Leave Out All the Rest (with Gavin Rossdale from Bush)
- Somewhere I Belong
- Somewhere I Belong (with Taka from ONE OK Rock)
- Unicorns & Lolipops (Chester in the screen)
- Castle of Glass
- Castle of Glass (with Adrian Young, Tom Dumont, Tony Kanal and Alanis Morissette)
- Rest (new song by Alanis Morissette)
- A video about "One More Light Fund"
- Nobody Can Save Me
- Nobody Can Save Me acoustic intro (with Steven McKellar from Civil Twilight and Jon Green)
- Nobody Can Save Me (with Steven McKellar from Civil Twilight and Jon Green)
- Battle Symphony (with Jon Green)
- Sharp Edges (with Ilsey Juber)
- Talking to Myself (with Ilsey Juber)
- Heavy (with Julia Michaels and Kiiara)
- One More Light
- Looking for an Answer (New Song)
- Waiting for the End (with Steven McKellar and Sydney Sierota)
- *video about "Hybrid Theory"
- Crawling (with Oliver Sykes and Zedd in drums)
- Crawling (with Oliver Sykes and Zedd in drums)
- Papercut (with Machine Gun Kelly)
- One Step Closer (with Ryan Shuck and Amir Derakh from Julien-K and Dead by Sunrise and Jonathan Davis from KoRn)
- One Step Closer (with Ryan Shuck and Amir Derakh from Julien-K and Dead by Sunrise and Jonathan Davis from KoRn)
- A Place for My Head (with Jeremy McKinnon from A Day to Remember)
- Rebellion (with Daron Malakian and Shavo Odadjian from System Of A Down and Frank Zummo from Sum 41)
- Rebellion (with Daron Malakian and Shavo Odadjian from System Of A Down and Frank Zummo from Sum 41)
- The Catalyst (with Deryck Whibley and Frank Zummo from Sum 41)
- The Catalyst (with Deryck Whibley and Frank Zummo from Sum 41)
- *video by various artists and in the background U2 is playing "One Tree Hill"(if I`m not mistaken)
- I Miss You (blink‐182 band)
- What I’ve Done (with blink‐182)
- In the End (with Linkin Park family voice of the Chester)
- on stage Talinda Bennington
- *video of Chester
- Iridescent
- New Divide (video from 2014 with Chester in High Definition)
- A Light That Never Comes (with Steve Aoki and Bebe Rexha)
- A Light That Never Comes (with Steve Aoki and Bebe Rexha)
- Burn It Down (with M. Shadows from Avenged Sevenfold)
- Burn It Down (with M. Shadows from Avenged Sevenfold)
- Faint (with M. Shadows and Synyster Gates from Avenged Sevenfold)
- Bleed It Out (with all guests)


SpotlightX supports customisation from the 0.0.2 update onwards. A style.json file holds the custom values for all colours and is generated upon installation. All custom values can be edited via commands and do not need to be written in by hand to the style.json file.