yap | A C14-and-later expression template library | SDK library
kandi X-RAY | yap Summary
kandi X-RAY | yap Summary
A C++14-and-later expression template library. This is a Boost library. It covers the same problem space as Boost.Proto, but works quite differently, due to the availability of lots of new features in C++14 and later. Please read the docs for details:
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of yap
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QUESTION
I am creating an App using Firebase as the backend. Initially the code was working alright but after updates from firebase, I am having an issue. The issue is: The method 'then' isn't defined for the type 'User'.
...ANSWER
Answered 2021-Jun-03 at 10:16_auth.currentUser
is returning User
not Future
Here is your updated code
QUESTION
Hi there I am trying to integrate an api with flutter but a strange merged. Have an idea?
It shows link includes some '%' figure but especially it does not. Where is the problem. It is a basic think to post a request an api.
...ANSWER
Answered 2021-May-29 at 23:16Use Uri.https
instead of Uri.parse
.
In case if url is http use Uri.http
.
But the structure of both methods are same. Docs for Uri.http: https://api.dart.dev/stable/2.10.5/dart-core/Uri/Uri.http.html
QUESTION
So I am working on a project and creating shopping site in classic asp and mysql, I have succesfully connected database and succesfully created working register and login page but when I logged i couldn't change the navbar like you know replacing "Log in" with "Log out" or replacing "Register" with "My Account". Can anyone help me? Here is my codes
...ANSWER
Answered 2021-May-22 at 02:33On your login scrip, set a session variable to indicate a login has happened, then on the menu page do something like: (edit note - don't put this into your code if you plan to use the other 2 sections instead .. and you are I believe)
QUESTION
I have following list view with checkboxes:
...ANSWER
Answered 2021-Apr-29 at 05:18when button is clicked i want to get checked items in my controller. I tried this but its empty
Please check the code in the View Page, since the table doesn't in the
Submit
button, the submitted form doesn't contain the related data.
Besides, to submit the model data to the controller using model binding, we should use the @for
statement to loop through the entities and use hidden fields to store the related data. Please refer the following sample and change your code:
Model:
QUESTION
In the following ecommerce site "https://www.gittigidiyor.com/", I want to click on "giris yap" button using selenium java but the problem is whenever I hover the mouse to profile icon, this pop-up appears and i try to inspect the pop-up to see the element but nothing happened. Could you please help me how can i click the buttons of this pop-up. I tried by switching to alert/frame but it did not workopened login popup in the site
...ANSWER
Answered 2021-Mar-17 at 23:25driver.get("https://www.gittigidiyor.com")
driver.findElement(By.cssSelector("[title=\"Giriş Yap\"]")).click()
WebDriverWait wait = new WebDriverWait(driver,30);
wait.until(ExpectedConditions.visibilityOfElementLocated(By.cssSelector("[data-cy=\"header-login-button\"]"))).click();
QUESTION
when i press the Telefon ile Giriş Yap button getting this error. App still working how i want. i cant get why getting this error. while getting this error with Telefon ile Giriş Yap button, dont get this one when press Google ile Giriş Yap button though both of them coded in similar form. here is my code:
...ANSWER
Answered 2021-Mar-09 at 20:30i believe problem is here:
QUESTION
my signup.dart file:
...ANSWER
Answered 2021-Feb-09 at 18:35Use _emailTextController.text
instead of just _emailTextController
.
QUESTION
i imported these:
...ANSWER
Answered 2021-Jan-03 at 22:43Your problem is because you didn't import the right files.
the only imports required in bootstrap 5 is
https://getbootstrap.com/docs/5.0/dist/js/bootstrap.bundle.min.js
and
https://getbootstrap.com/docs/5.0/dist/css/bootstrap.min.css
.
here is a working repl: https://repl.it/@ch1ck3n/stackvoerflow-answer-thing
QUESTION
When I put a photo as seen in the picture, the same photo comes in 3 circles.
I want to add separate photos to each circle, so I add them from the camera or gallery with the selector I created. However, the code I made may be wrong, can you show the correct logic? I don't have enough information to correct it sorry.
...ANSWER
Answered 2020-Dec-25 at 22:30I'm just learning SwiftUI, but it seems to me you are sharing the same @State
variables for all 3 images. I bet all 3 closures are firing and installing the picked image in all 3 image views.
Try setting up separate state variables for each icon. I'd also write a shared functions for setting up the picker and sheet and call them from each icon's tap action. That would avoid all that duplicate code.
If you upload a working project or SwiftUI playground to Github an post a link we can try to show you how to fix it. (I am at a disadvantage since I only started studying SwiftUI last week, but I've been doing iOS development for quite a few years now.)
QUESTION
Are there any up-to-date Prolog implementation benchmarks (with results)?
I found this on the mercury web site. Surprisingly, it shows a 20-fold gap between swi-prolog and Aquarius. I suspect that these results are pretty old. Does this gap still hold? Personally, I'd also like to see some comparisons with the occurs check turned on, since it has a major impact on performance, and some compilers might be better than others at optimizing it away.
Of more recent comparisons, I found this claim that gnu-prolog is 2x faster than SWI, and YAP is 4x faster than SWI on one specific code base.
Edit:
a specific case where the occurs check is needed for a real world problem
Sure: type inference in Haskell, OCaml, Swift or theorem provers such as this one. I also think the burden is on the programmer to prove that his code doesn't need the occurs check. Tests can only prove that you do need it, not that you don't need it.
...ANSWER
Answered 2020-Dec-20 at 10:56I have some benchmark results published at:
https://logtalk.org/performance.html
Be sure to read and understand the notes at the end of that page, however.
Regarding running benchmarks with GNU Prolog, note that you cannot use the top-level interpreter as code loaded from it is interpreted, not compiled (see GNU Prolog documentation on gplc
). In general, is not uncommon to see people running benchmarks from the top-level interpreter, forgetting what the word interpreter means, and publishing bogus stats where compilation/term-expansion/... steps mistakenly end up mixed with what's supposed to be benchmarked.
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