We document the order of hooks, but I don't think we document where in that order we integrate Rails helpers which makes this confusing, I do sort of think this is a bug but as we use RSpec to integrate Rails here and RSpec Core has no distinction that matches before / after teardown its sort of luck of the draw, we could possibly use prepend_after for Rails integrations which would sort of emulate these options.

Aldehydes and ketones can work weak hydrogen bonds with water through the carbonyl oxygen atom

The lateral keyword allows us to access columns after the FROM statement, and reference these columns "earlier" in the query ("earlier" meaning "written higher in the query").

This latter equivalence does not hold exactly when more than two tables appear, because JOIN binds more tightly than comma. For example FROM T1 CROSS JOIN T2 INNER JOIN T3 ON condition is not the same as FROM T1, T2 INNER JOIN T3 ON condition because the condition can reference T1 in the first case but not the second.

A LATERAL item can appear at top level in the FROM list, or within a JOIN tree. In the latter case it can also refer to any items that are on the left-hand side of a JOIN that it is on the right-hand side of.

This allows them to reference columns provided by preceding FROM items.

The focus of the students’ attention is the ‘problem-in-context’,rather than the problem itself.

By default, app/models/concerns belongs to the autoload paths and therefore it is assumed to be a root directory. So, by default, app/models/concerns/foo.rb should define Foo, not Concerns::Foo.

Will be executed right after outermost transaction have been successfully committed and data become available to other DBMS clients.

after_commit { puts "We're all done!" }

We're all done!

These callbacks are smart enough to run after the final (outer) transaction* is committed. * Usually, there is one real transaction and nested transactions are implemented through savepoints (see, for example, PostgreSQL).

Perhaps the most interesting limitation is that you can’t target the grid area itself.

Note: triggering events by JS will never make CSS :hover work

Object hierarchies are very different from relational hierarchies. Relational hierarchies focus on data and its relationships, whereas objects manage not only data, but also their identity and the behavior centered around that data.

Fundamentally, I think promise rejection is substantially different than "throwing" under normal synchronous flow.

but has a critical difference: the expression console.log("before 2"); does not and cannot depend on the resolved value result. The throw propagates through all chained promises, and when it stops, there is no remaining undefined behavior! No piece of code is left in an unclear state, and therefore there is no reason to crash.

The difference is what the server expects the client to do next.

Meaning if you have your own roll-your-own login process and never use HTTP Authentication, 403 is always the proper response and 401 should never be used.

So, for authorization I use the 403 Forbidden response. It’s permanent, it’s tied to my application logic, and it’s a more concrete response than a 401. Receiving a 403 response is the server telling you, “I’m sorry. I know who you are–I believe who you say you are–but you just don’t have permission to access this resource. Maybe if you ask the system administrator nicely, you’ll get permission. But please don’t bother me again until your predicament changes.”

Checks are usually done in this order: 404 if resource is public and does not exist or 3xx redirection OTHERWISE: 401 if not logged-in or session expired 403 if user does not have permission to access resource (file, json, ...) 404 if resource does not exist or not willing to reveal anything, or 3xx redirection

Code that is per-component instance should go into a second <script> tag.

Long and short call or put options

Equal and opposite positions in the market for a fully hedged position (e.g., hedging one long position with an equally sized short position)

Generally speaking, with the exclusion of late entries, the higher the price of a long entry, the more aggressive in price and conservative in time of entry it becomes

Support levels for longs and resistance levels for shorts

Very late short or long entries with respect to support or resistance ■ Very early or premature long entries above support in a downtrend (both aggressive) ■ Very early or premature short entries below resistance in an uptrend (both

Long entries taken below resistance in an uptrend ■ Short entries taken above support in a downtrend ■ Long entries taken just below a failed support ■ Short entries taken just above a failed resistance

$2 per hour over a 10‐hour period.

other third‐measure values over similar durations

ncrease in Price Fluctuations over Equal Durations Indicating Potential Rise in Volatility

over equal durations

we could not determine which stock was more volatile since the maximum amount of price change over equal durations were the same for both

bearish chart patterns within a falling channel and bullish chart patterns with a rising channel.

Many of the failed buy signals found on the chart in Figure 12.15 would have been successfully avoided or filtered out had the reversal entry breakout tech-nique been employed

Figure 12.11 is an example of tuning the fixed percentage bands to a domi-nant cycle on the four‐hour chart of GBPUSD. The trough‐to‐trough cycle period was 133 bars. Using the third formula would also yield ((2×133) +3)/4 = 67.25. Rounding to the closest integer would give us 67 periods or bars

Notice that un-like double and triple detrending, which tends to remove lag between the oscillator and price, double and triple smoothing increases the price lag.

double detrending reduces the lag components between price and the oscillators

seven-period

nine-period

Periods 2/Exponential Weighting Ratio 1

should be really flatpack run com.visualstudio.code --wait, far as I know, never tried. (--wait is really important.)

Manually reorder the reactive declaration statements, especially when there's an implicit dependency of the order of execution.

if you put the reactive statement $: validate(inputValue); after the function updateInputValue declaration, it's working as expected:

Figure 10.76

Inflections go the other way around.In classic mode, given a missing constant Rails underscores its name and performs a file lookup. On the other hand, zeitwerk mode checks first the file system, and camelizes file names to know the constant those files are expected to define.While in common names these operations match, if acronyms or custom inflection rules are configured, they may not. For example, by default "HTMLParser".underscore is "html_parser", and "html_parser".camelize is "HtmlParser".

It is very important to understand that Ruby does not have a way to truly reload classes and modules in memory, and have that reflected everywhere they are already used. Technically, "unloading" the User class means removing the User constant via Object.send(:remove_const, "User").

Dans la tranche d’âge des 18-24 ans, 84% des « Gens du voyage » quittent le système scolaire avant ou juste après le collège, contre 9% pour la population globale.

This was my first exposure to the "Systems Mindset." The idea that when faced with any kind of recurring task or process, there is usually some way to set up a system to handle it for you.

Anyone here should know it is of extraordinary importance to maintain trap (water) seals. The gas in the downstream is full of methane, odorless and colorless, and it will cause heart and lung problems if let loose inside and lived with. That should be written on the sky.

I have always rooted for Mozilla in preventing Google from obtaining unequivocal control of what has become the most critical software platform in the modern era, one that holds relevance in nearly everyone's life: the web.

Instead of bind:this={ref}, use bind:el={ref}. this points to the wrapper component, el points to the native element

this implies an array of arrayLength empty slots, not slots with actual undefined values

The important part I have come to notice is <script type="module"></script> make sure you add that otherwise you will get that error.

I still don't understand the difference between a script and a module

To enable PostCSS, Sass or Less support, add CSS support first and then add the relevant pre-processors:

rewrite all onload iframes to javascript-inserted elements

keepschoolopeninordertoprovidethekindofeducationthatweunderstandisbest.

Good catch, @Hokascha. The project claims support for cross-domain iframes, but reading the docs reveals that it does still require server access to the embedded domain.

It might be worth moving the latest updates to the top of this answer. I had to go through the whole thing to get to the best answer, flexbox.

Also note thet width: 100% is relative to it's first parent with a layout. So if you have an element with width:100% inside another element that has a specific width, the child element will only take up the total width of that parent.

protein, carbohydrates, and fat

t a common foreign and security policy including the eventual framing of a common defence policy, which might in time lead to a common defence, thereby reinforcing the European identity and its independence in order to promote peace, security and progress in Europe and in the world,REAFFIRMING their objective to facilitate the free movement of persons, while ensuring the safety and security of their peoples, by including provisions on justice and home affairs in this Treaty,RESOLVED to continue the process of creating an ever closer union among the peoples of Europe, in which decisions are taken as closely as possible to the citize

Your packages (the ones you created)

When responding to DiskPressure node condition, the Kubelet first evicts BestEffort pods followed by Burstable pods. Only when there are no BestEffort or Burstable pods left are Guaranteed pods evicted.

Both Guaranteed and Burstable pods whose resource usage is lower than the requested amount are never evicted because of the resource usage of another pod. They might, however, be evicted if system daemons start using more resources than reserved. In this case, Guaranteed and Burstable pods with the lowest priority are evicted first.

order of eviction depends on the priority assigned to each pod and the amount of resources being consumed above request

For me the diagrams make it easier to talk about what the tests do without getting bogged down by how they do it.

You can watch videos, but videos can't watch you.

No article or video can replace qualified instruction and experience

-- The array on the right side is not considered contained within the -- array on the left, even though a similar array is nested within it: SELECT '[1, 2, [1, 3]]'::jsonb @> '[1, 3]'::jsonb; -- yields false -- But with a layer of nesting, it is contained: SELECT '[1, 2, [1, 3]]'::jsonb @> '[[1, 3]]'::jsonb;

should run on the same domain as any upstream API servers requiring credentials

When fetch runs on the server, the resulting response will be serialized and inlined into the rendered HTML. This allows the subsequent client-side load to access identical data immediately without an additional network request.

We need to be really careful about what's 'same origin' because the server has no idea what host/path the various cookies are associated with. It just has a list of cookies that the browser had determined to be relevant for this SSR'd page, and not for any other subrequests.

It doesn't say that the constant is dynamic. It says that the assignment is dynamic.

As the token is unique and unpredictable, it also enforces proper sequence of events (e.g. screen 1, then 2, then 3) which raises usability problem (e.g. user opens multiple tabs). It can be relaxed by using per session CSRF token instead of per request CSRF token.

The difference is that this happens in the email client, not at the subscription step. Why is this a big deal? Because, even though they just subscribed to your email, there’s a chance your email won’t get a thumbs up.

The element that we are going to apply the shape to with the shape-outside property to has to be floated. It also has to have a defined width and height. That's really important to know!

Please have a look at (in same order)

Historical negationism,[1][2] also called denialism, is falsification[3][4] or distortion of the historical record. It should not be conflated with historical revisionism, a broader term that extends to newly evidenced, fairly reasoned academic reinterpretations of history.

It has two very different meanings, that you would have to distinguish by context. One meaning is just expressing that we have limitations. If you don't know something, that's just tough, you don't know it and you have to live with that. You don't have information if you don't have that information. The other meaning is that not only are there gaps in our knowledge, but often we don't even know what the gaps in our knowledge are. I don't know how to speak Finnish. That's a gap in my knowledge that I know about. I know that I don't know how to speak Finnish. But there are gaps in my knowledge that I'm not even aware of. That's where you can say "You don't know what you don't know" meaning that you don't even know what knowledge you are missing.

Today, many users rely upon graphical user interfaces and menu-driven interactions. However, some programming and maintenance tasks may not have a graphical user interface and may still use a command line.

Notice the use of Enter key after backslash in the sed command.

Although echo "$@" prints the arguments with spaces in between, that's due to echo: it prints its arguments with spaces as separators.

"an officer or employee of the United States Federal Government as part of that person’s official duties."

You can create a separate grassland area (mountain in between) but you can NOT create a separate landmass (water in between).

The central decision of the game is when to play your houses. And you didn't even really talk about that.

A modified timestamp signifies the last time the contents of a file were modified. A program or process either edited or manipulated the file. “Modified” means something inside the file was amended or deleted, or new data was added. Changed timestamps aren’t referring to changes made to the contents of a file. Rather, it’s the time at which the metadata related to the file was changed. File permission changes, for example, will update the changed timestamp.

You'll need to have paid more sales tax than state and local tax to take this deduction.

that can be played by up to 10 local players - turnwise.

Read the code! No, really. I wrote this code to be read.

But floats are still useful and relevant! In fact, we have to use them for the shape-outside property to work.

CSS-generated content is not included in the DOM. Because of this, it will not be represented in the accessibility tree and certain assistive technology/browser combinations will not announce it. If the content conveys information that is critical to understanding the page's purpose, it is better to include it in the main document.

Academy Games has always prided itself in the quality of its rules. Most of our rules are taught in stages, allowing you to start playing as soon as possible without needing to read everything. We are very careful about the order we teach rules and rely heavily on graphics and pictures to facilitate understanding. We also include a large number of detailed picture examples, often with 3D renders, that help you understand the context of the rules.

The hostname's first n segments, starting from the right (the TLD).

dont belive the tags, it doesn't have any steam trading cards. waste of money and time.

Svelte is different in that by default most of your code is only going to run once; a console.log('foo') line in a component will only run when that component is first rendered.

Fiche 3.6 -  Travailler la communication interne au sein de l’établissement

• Indicateur de visibilité : nombre de connexion à l’ENT de l’établissement, nombre de contributeurs internes au site et autres outils de communication…

• Indicateurs relatifs aux familles : taux de participation aux élections du conseil d’administration, aux réunions parents/professeurs, aux différentes actions, groupes de travail ou manifestations auxquelles elles sont invitées.

• Indicateurs d’enquêtes de satisfaction (construites en interne).

• Identification claire par l’ensemble des membres de la communauté scolaire des « référents communication » de l’établissement.

Hypernymy, or the IS-A relation, is one of the most important lexical relations.

The distinction in computer programming between classes and objects is related, though in this context, "class" sometimes refers to a set of objects (with class-level attribute or operations) rather than a description of an object in the set, as "type" would.

A semantic class contains words that share a semantic feature.

Dictionary writers list polysemes under the same entry; homonyms are defined separately.

Polysemy is thus distinct from homonymy—or homophony—which is an accidental similarity between two words (such as bear the animal, and the verb to bear); while homonymy is often a mere linguistic coincidence, polysemy is not.

It means "You're about to talk about words, but words don't matter."

Third configurable block to run.

Last configurable block to run. Called after frameworks initialize.

A product’s onceability is, to a certain extent, linked to its usefulness. If it is really useful, we will certainly go to considerable lengths to repair it.

As to opinions about the shortcomings of the language itself, or the standard run-times, it’s important to realize that every developer has a different background, different experience, different needs, temperament, values, and a slew of other cultural motivations and concerns — individual opinions will always be largely personal and, to some degree, non-technical in nature.

I think that's fine, but I also don't particularly care about @mikeycgto's desire to not have the linking comment be present in the minified JS.

Before a bug can be fixed, it has to be understood and reproduced. For every issue, a maintainer gets, they have to decipher what was supposed to happen and then spend minutes or hours piecing together their reproduction. Usually, they can’t get it right, so they have to ask for clarification. This back-and-forth process takes lots of energy and wastes everyone’s time. Instead, it’s better to provide an example app from the beginning. At the end of the day, would you rather maintainers spend their time making example apps or fixing issues?

The :empty selector refers only to child nodes, not input values. [value=""] does work; but only for the initial state. This is because a node's value attribute (that CSS sees), is not the same as the node's value property (Changed by the user or DOM javascript, and submitted as form data).

Generally, CSS selectors refer to markup or, in some cases, to element properties as set with scripting (client-side JavaScript), rather than user actions. For example, :empty matches element with empty content in markup; all input elements are unavoidably empty in this sense. The selector [value=""] tests whether the element has the value attribute in markup and has the empty string as its value. And :checked and :indeterminate are similar things. They are not affected by actual user input.

The selector [value=""] tests whether the element has the value attribute in markup and has the empty string as its value.

In case you need to verify that object is instance of particular class you have to check constructor with your particular class

Anyway, sorry for the short novel. But that's the danger of pithy one-liners: assumed context for the poster can be entirely lost in translation.

Using Track() with a new track semantic only makes sense when using the [:magnetic_to option] on other tasks.

For example, what if your site has a customer interface and an “admin” interface? If the two have totally different designs and features, then it might be considerable overhead to ship the entirety of the admin interface to every customer on the regular site.

(when used thoughtlessly)

Not all cases can be covered and easily restored. And sometimes when we will reuse this function for different use-cases we will find out that it requires different restore logic.

So, the sad conclusion is: all problems must be resolved individually depending on a specific usage context. There’s no silver bullet to resolve all ZeroDivisionErrors once and for all. And again, I am not even covering complex IO flows with retry policies and expotential timeouts.

Software architecture is about making fundamental structural choices that are costly to change once implemented.

"Open access" refers to toll-free or gratis access to content

Both kill with a job specifier and terminal signals send to the entire process group, so both the shell and sleep.

If any of the inputs are invalid, #execute won't be run.

There are times where it is useful to know whether a value was passed to run or the result of a filter default. In particular, it is useful when nil is an acceptable value.

main > h = {key_with_nil_value: nil}
=> {:key_with_nil_value=>nil}

main > h[:key_with_nil_value]
=> nil

main > h[:missing_key]  # this would be undefined in JavaScript (a useful distinction) rather than null, but in Ruby it's indistinguishable from the case where a nil value was actually explicitly _supplied_ by the caller/user
=> nil

# so we have to check for "missingness" ("undefinedness"?) differently in Ruby

main > h.key?(:key_with_nil_value)
=> true

main > h.key?(:missing_key)
=> false

When you run this interaction, two things will happen. First ActiveInteraction will type check your inputs. Then ActiveModel will validate them. If both of those are happy, it will be executed.

The problem is that you what you want is actually not de-structuring at all. You’re trying to go from 'arg1', { hash2: 'bar', hash3: 'baz' }, { hash1: 'foo' } (remember that 'arg1', foo: 'bar' is just shorthand for 'arg1', { foo: 'bar' }) to 'arg1', { hash1: 'foo', hash2: 'bar', hash3: 'baz' } which is, by definition, merging (note how the surrounding structure—the hash—is still there). Whereas de-structuring goes from 'arg1', [1, 2, 3] to 'arg1', 1, 2, 3

Recognize that all people are both located in systems and also uniquely individual

Stating that some language feature or common programming idiom (like accessors) has problems is not the same thing as saying you should never use them under any circumstances.

The more important point comes from a program design perspective. Here, "programming to an interface" means focusing your design on what the code is doing, not how it does it. This is a vital distinction that pushes your design towards correctness and flexibility.

DSLs can be problematic for the user since the user has to manage state (e.g. am I supposed to call valid? first or update_attributes?). This is exactly why the #validate is the only method to change state in Reform.

The reason Reform does updating attributes and validation in the same step is because I wanna reduce public methods. This is to save users from having to remember state.