struct address_space *mapping; unsigned long mapping_flags; /* * If we aren't pinning then no problematic write can occur. A long term * pin is the most egregious case so this is the one we disallow. */ if ((flags & (FOLL_PIN | FOLL_LONGTERM | FOLL_WRITE)) != (FOLL_PIN | FOLL_LONGTERM | FOLL_WRITE)) return true; /* The folio is pinned, so we can safely access folio fields. */ if (WARN_ON_ONCE(folio_test_slab(folio))) return false; /* hugetlb mappings do not require dirty-tracking. */ if (folio_test_hugetlb(folio)) return true; /* * GUP-fast disables IRQs. When IRQS are disabled, RCU grace periods * cannot proceed, which means no actions performed under RCU can * proceed either. * * inodes and thus their mappings are freed under RCU, which means the * mapping cannot be freed beneath us and thus we can safely dereference * it. */ lockdep_assert_irqs_disabled(); /* * However, there may be operations which _alter_ the mapping, so ensure * we read it once and only once. */ mapping = READ_ONCE(folio->mapping); /* * The mapping may have been truncated, in any case we cannot determine * if this mapping is safe - fall back to slow path to determine how to * proceed. */ if (!mapping) return false; /* Anonymous folios pose no problem. */ mapping_flags = (unsigned long)mapping & PAGE_MAPPING_FLAGS; if (mapping_flags) return mapping_flags & PAGE_MAPPING_ANON; /* * At this point, we know the mapping is non-null and points to an * address_space object. The only remaining whitelisted file system is * shmem. */ return shmem_mapping(mapping); } static void __maybe_unused undo_dev_pagemap(int *nr, int nr_start, unsigned int flags, struct page **pages) { while ((*nr) - nr_start) { struct page *page = pages[--(*nr)]; ClearPageReferenced(page); if (flags & FOLL_PIN) unpin_user_page(page); else put_page(page); }

heterozygous c.G380A variant in GP1BA (NM_000173.7) (Figure 1B), resulting in a missense substitution of an arginine with a glutamine at position 127

RRID:IMSR_JAX:001

Abstract

american mathematician alfred bartlett 00:01:12 in his long teaching career repeatedly said the greatest weakness of the human race is its inability to understand the exponential function

So organized, initiatives can collectively co-evolve and co-emerge into a purposeful transformation system oriented towards whole system change

Instance methods Instances of Models are documents. Documents have many of their own built-in instance methods. We may also define our own custom document instance methods. // define a schema const animalSchema = new Schema({ name: String, type: String }, { // Assign a function to the "methods" object of our animalSchema through schema options. // By following this approach, there is no need to create a separate TS type to define the type of the instance functions. methods: { findSimilarTypes(cb) { return mongoose.model('Animal').find({ type: this.type }, cb); } } }); // Or, assign a function to the "methods" object of our animalSchema animalSchema.methods.findSimilarTypes = function(cb) { return mongoose.model('Animal').find({ type: this.type }, cb); }; Now all of our animal instances have a findSimilarTypes method available to them. const Animal = mongoose.model('Animal', animalSchema); const dog = new Animal({ type: 'dog' }); dog.findSimilarTypes((err, dogs) => { console.log(dogs); // woof }); Overwriting a default mongoose document method may lead to unpredictable results. See this for more details. The example above uses the Schema.methods object directly to save an instance method. You can also use the Schema.method() helper as described here. Do not declare methods using ES6 arrow functions (=>). Arrow functions explicitly prevent binding this, so your method will not have access to the document and the above examples will not work.

we should break down and MR into "Blocks"

Measure Execution Time With time.thread_time()

Measure Execution Time With time.process_time()

Measure Execution Time With time.perf_counter()

Measure Execution Time With time.time()

I was getting an error indicating I was using an invalid access_token. It turns out that I wasn't waiting for getLoginStatus to complete prior to making an API call

because the value isn't there yet. A promise is just a marker that it will be available at some point in the future. You cannot convert asynchronous code to synchronous, though. If you order a pizza, you get a receipt that tells you that you will have a pizza at some point in the future. You cannot treat that receipt as the pizza itself, though. When you get your number called you can "resolve" that receipt to a pizza. But what you're describing is trying to eat the receipt.

I don't know why I can't do Evergreen and Atomic Notes.. .t3_16r8k0b._2FCtq-QzlfuN-SwVMUZMM3 { --postTitle-VisitedLinkColor: #9b9b9b; --postTitleLink-VisitedLinkColor: #9b9b9b; --postBodyLink-VisitedLinkColor: #989898; }

def self.make_lazy(*methods) methods.each do |method| define_method method do |*args, &block| lazy.public_send(method, *args, &block) end end end

The function symbol notation is the least used notational system in jazz. As the namesuggests, this notation specifies the harmonic function of individual chords and evencomplete chord progressions. It has the potential of being useful to notate specificbehaviors of chords that may not—at least, not on the surface level—indicate that theybelong to a particular functional family of chords. As such, function symbols enable theperception of harmonic progressions from a more structural perspective. Function symbolsindicate neither the architecture nor the specific scale degrees of chords. This style ofnotation is more conceptual than it is representative of a specific surface event. The termssurface level and structural level are used to describe musical events and the degree oftheir importance. “Structural” events occur beneath the musical “surface” and areresponsible for the overall tonal, harmonic, and melodic forces controlling the piece.Function symbols use three labels: T for tonic-type chords, PD for predominant-typechords, and D for dominant-type chords.

harmonic functioncan be defined as a contextual feature that can be attributed to a chord, a family of chords,harmonic progressions, or even to complete melodic phrases. These features are uniquefor each of the following functions: the tonic, the predominant, and the dominant. Theinteraction between these three creates a system of functional tonality, which undergirdsthe structure of tonal jazz and common-practice music

Chapter 3 defines harmonic function

car

dplyr

Daniel Schmachtenberger has spoken at length about the ‘generator functions’ of existential risk, in essence the deeper driving causes.

a random function f

A Method Decorator is declared just before a method declaration.

His note taking technique has a high distraction potential and is time consuming.

JavaScript中对 function 的参数进行重新赋值的影响?

phytoncides, antibacterial and antimicrobial substances that trees and other plants release into the air to help them fight diseases and harmful organisms. When humans breathe in these substances—typically by spending time in nature—their health can improve. Across several studies, phytoncides have been shown to boost immune function, increase anticancer protein production, reduce stress hormones, improve mood, and help people relax. 

IntertextsAs Jonathan Culler writes: “Liter-ary works are not to be consideredautonomous entities, ‘organicwholes,’ but as intertextual con-structs: sequences which havemeaning in relation to other textswhich they take up, cite, parody,refute, or generally transform.” ThePursuit of Signs (Ithaca, NY: CornelUniversity Press, 1981), 38.

不得不说集成 SpringCloud Function 之后，消息的发送和接收又迈进了一个崭新的阶段，但 <functionName> + -in- + <index> 这样的配置规约我觉得让我有些难受......甚至目前我认为 3.1 之前被废弃的注解方式也许更适合我们开发使用

randomFormat starts with a lowercase letter, making it accessible only to code in its own package (in other words, it's not exported).

Any Go function can return multiple values. For more, see Effective Go.

<?php$base = array("orange", "banana", "apple", "raspberry");$replacements = array(0 => "pineapple", 4 => "cherry");$replacements2 = array(0 => "grape");$basket = array_replace($base, $replacements, $replacements2);print_r($basket);?> The above example will output: Array ( [0] => grape [1] => banana [2] => apple [3] => raspberry [4] => cherry )

disrupts the biogenesis and processing of miRNAs with subsequent disruption in control of gene

DICER1 variants cause a hereditary cancer predisposition

All of the major books that were to follow – Sade /Fourier / Loyola (1997), The Pleasure of the Text (1975), RolandBarthes by Roland Barthes (1977), A Lover’s Discourse (1990), andCamera Lucida (1993) – are texts that are ‘plural’ and ‘broken’, andwhich are ‘constructed from non-totalizable fragments and fromexuberantly proliferating “details”’ (Bensmaïa, 1987: xxvii-xxxviii).In all of the above cases the fragment becomes the key unit ofcomposition, with each text structured around the arrangement ofmultiple (but non-totalisable) textual fragments.

he basic function of an anaesthesia machine is to prepare a gas mixture of precisely known, but variable composition. The gas mixture can then be delivered to a breathing system.

There is nothing stopping you from creating store objects which scrapes XE for the current rates or just returns rand(2):

My gut told me calling an async function from the setTimeout callback was a bad thing. Since the setTimeout machinery ignores the return value of the function, there is no way it was awaiting on it. This means that there will be an unhandled promise. An unhandled promise could mean problems if the function called in the callback takes a long time to complete or throws an error.

const originalUnhandledRejection = window.onunhandledrejection; window.onunhandledrejection = (e) => { console.log('we got exception, but the app has crashed', e); // or do Sentry.captureException(e); originalUnhandledRejection(e); }

co(function* () {  var result = yield Promise.resolve(true);  return result;}).then(function (value) {  console.log(value);}, function (err) {  console.error(err.stack);});

ey use local computations to interpolate over task-rele-vant manifolds in a high-dimensional parameter space.

const fetchWithJSONHeaders = applyDefaults(fetch, { headers: { "Content-Type": "application/json" } }); const fetchWithTextHeaders = applyDefaults(fetch, { headers: { "Content-Type": "application/text" } }); // Fetch JSON content const response = await fetchWithJSONHeaders("/users", { method: "GET" });

But there is a lot of things we didn’t handle: How do we pass function arguments through? How do we maintain scope (the value of this)? How do we get the return value? What if an error happens?

A wrapper function is a design concept where a very minimal function is using another function to do it's "work" for it, sometimes using a slightly different set of arguments.

org-roam-dailies-goto-next-note

org-roam-dailies-goto-previous-note

org-roam-dailies-find-directory

org-roam-dailies-goto-date

org-roam-dailies-capture-date

org-roam-dailies-goto-yesterday

org-roam-dailies-capture-yesterday

org-roam-dailies-goto-today

org-roam-dailies-capture-today

org-roam-alias-remove

org-roam-buffer-display-dedicated

org-roam-buffer-toggle

annotationCou

this happens with getClient and setClient because it is a svelte context which is only available at component initialization (construction) and cannot be in an event handler.

The problem is, algorithms were never designed to handle such tough choices. They are built to pursue a single mathematical goal, such as maximizing the number of soldiers’ lives saved or minimizing the number of civilian deaths. When you start dealing with multiple, often competing, objectives or try to account for intangibles like “freedom” and “well-being,” a satisfactory mathematical solution doesn’t always exist.

json_array_elements_text ( json ) → setof text jsonb_array_elements_text ( jsonb ) → setof text Expands the top-level JSON array into a set of text values. select * from json_array_elements_text('["foo", "bar"]') → value ----------- foo bar

The clean way to call a set-returning function is LEFT [OUTER] JOIN LATERAL. This includes rows without children. To exclude those, change to a [INNER] JOIN LATERAL

graphqlSync is a relatively recent addition to GraphQL.js that lets you execute a query that you know is going to return synchronously and get the result right away, rather than getting a promise. Since we know that introspection won’t require calling any asynchronous resources, we can safely use it here.

fetch: fetcher

This function runs on every request, for both pages and endpoints, and determines the response. It receives the request object and a function called resolve, which invokes SvelteKit's router and generates a response accordingly.

The role of the terminal emulator process is:

Example

Other physicists and mathematicians at the turn of the century came close to arriving at what is currently known as spacetime. Einstein himself noted, that with so many people unraveling separate pieces of the puzzle, "the special theory of relativity, if we regard its development in retrospect, was ripe for discovery in 1905."

Would it be desirable to specify the new object in a block? That would make it somewhat symmetrical to how Hash.new takes a block as a default value.

This could be an operation, a workflow, or hand-baked Ruby code completely unrelated to Trailblazer.

Or if you need to change the way the string is assembled, you can provide a proc, for example: if defined?(BetterErrors) BetterErrors.editor = proc { |file, line| "vscode://file/%{file}:%{line}" % { file: URI.encode_www_form_component(file), line: line } } end

There’s several benefits to splitting code into multiple packages, whether it be a library, micro-services or micro-frontends.

Suppose that the validate task was getting quite complex and bloated. When writing “normal” Ruby, you’d break up one method into several. In Trailblazer, that’s when you introduce a new, smaller activity.

Attribution requires knowledge of two facts: who holds the asset, and who has created it and is party to the contract.

Though rarer in computer science, one can use category theory directly, which defines a monad as a functor with two additional natural transformations. So to begin, a structure requires a higher-order function (or "functional") named map to qualify as a functor:

# Set the model name to change the field names generated by the Rails form helpers def self.model_name=(name) @_model_name = ActiveModel::Name.new(self, nil, name) end

The central ideas of this design pattern closely mirror the semantics of first-class functions and higher-order functions in functional programming languages. Specifically, the invoker object is a higher-order function of which the command object is a first-class argument.

def self.attribute(name, type = ActiveModel::Type::Value.new, **options) super attribute_type = attribute_types[name.to_s] # Add the ? method for boolean attributes alias_boolean(name) if attribute_type.is_a?(ActiveModel::Type::Boolean) # store date attribute names so we can merge the params during # initialization date_attributes << name if attribute_type.class.in?(DATE_TYPES) end

Executive Function & Self-Regulation

While custom iterators are a useful tool, their creation requires careful programming due to the need to explicitly maintain their internal state. Generator functions provide a powerful alternative: they allow you to define an iterative algorithm by writing a single function whose execution is not continuous. Generator functions are written using the function* syntax.

It works much like a normal AJAX request except instead of calling an anonymous function, we have to use named functions.

Nodes A wave function node occurs at points where the wave function is zero and changes signs. The electron has zero probability of being located at a node.

Remember that async functions always return promises. This promise rejects if any uncaught error occurs in the function. If your async function body returns a promise that rejects, the returned promise will reject too.

// DO NOT INLINE this variable. For backward compatibility, foundations take a Partial<MDCFooAdapter>. // To ensure we don't accidentally omit any methods, we need a separate, strongly typed adapter variable.

proteases

I have created a thin wrapper around fetch() with many improvements if you are using a purely json REST API:

()

Frontend frameworks are a positive sum game! Svelte has no monopoly on the compiler paradigm either. Just like I think React is worth learning for the mental model it imparts, where UI is a (pure) function of state, I think the frontend framework-as-compiler paradigm is worth understanding. We're going to see a lot more of it because the tradeoffs are fantastic, to where it'll be a boring talking point before we know it.

// Rewrite submit function form.submit = () => { const result = originalSubmit.call(form)

διαδικασία Definition from Wiktionary, the free dictionary Jump to navigation Jump to search Greek

If you don't like to create an extra function and remove the items 'inline'

Final Form makes the assumption that your validation functions are "pure" or "idempotent", i.e. will always return the same result when given the same values. This is why it doesn't run the synchronous validation again (just to double check) before allowing the submission: because it's already stored the results of the last time it ran it.

Methods have fixed arities to support auto-currying.

// `lodash/padStart` accepts an optional `chars` param. _.padStart('a', 3, '-') // ➜ '--a' // `lodash/fp/padStart` does not. fp.padStart(3)('a'); // ➜ ' a'

The lodash/fp module promotes a more functional programming (FP) friendly style by exporting an instance of lodash with its methods wrapped to produce immutable auto-curried iteratee-first data-last methods.

One of the significant differences between the two is that a call to a partially applied function returns the result right away, not another function down the currying chain; this distinction can be illustrated clearly for functions whose arity is greater than two.

Currying and partial function application are often conflated.

It looks like you accidentally passed resolve() (immediately invoking the function) directly to setTimeout rather than passing a function to invoke it. So it was being resolved immediately instead of after a 1000 ms delay as intended.

You should not create a new debounce function on every render with: return new Promise(resolve => { debounce(() => resolve(this.getIsNameUnique(name)), 2000); }); Instead you should just wrap your whole function isNameUnique with the debounce (see my sandbox). By creating a new debounce function on every hit, it cannot 'remember' that is was called or that is will be called again. This will prevent the debouncing.

If you define a variable outside of your form, you can then set the value of that variable to the handleSubmit function that 🏁 React Final Form gives you, and then you can call that function from outside of the form.