kandi X-RAY | coach Summary
kandi X-RAY | coach Summary
The coach helps you find performance problems on your web page. You can think of the coach as a modern version of YSlow.
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Top functions reviewed by kandi - BETA
- Run Library API
- Setup options for testing
- Run browser .
- Print output .
- Run archive .
- Formats output result .
- returns a new table
- Colors score from score .
- Prepares browserify .
- Helper function to get value .
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Community Discussions
Trending Discussions on coach
QUESTION
I am observing strange behaviour when using Javascript to hide portions of an HTML table, and it varies depending on which browser I use. I have made the HTML accessible on this site
https://auditrecordit.com/SO_demo/MSc.html
and also include it below, but I thought the website was handy for seeing the behaviour for yourself very quickly.
As you can see, the page shows a degree structure. If I select the "Certificate" toggle in Firefox, I get the expected behaviour - Semester Two disappears, and so does the middle module of Semester One (and the choice for the bottom row of Semester One extends).
Again in Firefox, if I then select the "MSc" toggle, I get the expected reverse behaviour - the hidden table elements reappear.
However, if I select the "Diploma" toggle, the text in the unapplicable table elements disappears (good), but their background colour doesn't (bad).
Now here's the super-weird bit - if I then swap browser tabs and back again (or switch apps and back again), the background colour gets fixed i.e. it goes away!
In fact, I don't even need to leave the window. If I open the Web Developer console, I only have take my mouse pointer outside of the display portion of the window (even just to hover over a scroll bar) and the background colour disappears.
So I guess there is some event occuring when I do this which prompts Firefox to have some kind of mini-refresh.
With that in mind, I tried adding
...ANSWER
Answered 2022-Mar-18 at 10:24This is really funky behavior.
I believe this is related to the fact, that in the javascript you are setting table row visibility and table cell
visibility so that there are mismatches. The previous state of the row and cell seem to affect how css classes are rendered.
I created a simple example below, where this is demonstrated. The randomize button will set row and cell visibilities to visible
or collapse
50% of the time. At least with Chrome (99.0.4844.74) after few clicks you get cells that have no content but background color visible and also some cells with content visible but no background color.
I could not find any solid logic what is determining the cell's behavior.
QUESTION
So i created a mobile app that mobile app hooks into this web api hosted on a server but I was just thinking how I did the startup class and in their I have a load of services I am calling in the web api.
Is Using Add Scope bad in this if multiple users will start hitting the system.
...ANSWER
Answered 2022-Feb-22 at 23:51Scoped
is the correct lifetime choice in your case. While it might seem that going with Singleton
lifetime is a better choice due to reduced GC pressure (you would not be recreating these services on every request, as is currently the case), you might create a bottleneck on the database access side, queuing all sessions to use a single DbContext instance.
Keep your app as-is; if you encounter performance issues, profile carefully to find the true cause of the issue, and adjust accordingly.
QUESTION
I have a long list of roles obtained from a sheet range stored as strings in an array, to give an example the array looks something like this:
...ANSWER
Answered 2022-Feb-22 at 18:51Use following function to find indexes of tags (from arr2
array) that match values from arr1
.
Follow code comments for detailed explanation.
QUESTION
Example file: https://docs.google.com/spreadsheets/d/1M-o8Mu3vBrBgs1wC1WL5kqK61m6Vu1K5ylGByKDCZTo/edit?usp=sharing
On the sheet "To be coached" I have a query in cell A2. The query might not be optimal and maybe it's convoluted, but it works, aside from one small detail that I just can't get to work. This is the current query.
...ANSWER
Answered 2022-Feb-08 at 22:30try removing that 1 in INDEX which will solve your ARRAY_ROW error:
QUESTION
I have a model called Athlete that has a OneToOne relation to the User model which is an AbstractUser, I'm trying to create a user whenever I create an Athlete and automatically tie them together but I'm getting an error:
...ANSWER
Answered 2022-Feb-05 at 19:06You now use another model as user model, so that means that you also use this to register users, so:
QUESTION
Hello my professionals I have a simple question here that I would like to beg to solve this..
this is an Entity of Member
...ANSWER
Answered 2022-Jan-10 at 16:53I believe it is because you are using the spring-boot default setting which the spring.jpa.open-in-view
is set to true .
This property enables OpenSessionInView
pattern which you can simply think that a transaction will be opened automatically for you at the very first beginning when processing any HTTP request (e.g. in the Servlet Filter etc). Because of this , a transaction is actually already open before your service method executes and it is still active after your service method completes. Hence you will not experience any LazyInitializationException
even after you access non-initialized properties outside the service method as the transaction is still active.
There is a strong debate about whether or not spring-boot should enable it by default in the past . You can refer this for more details if you are interested. I personally would recommend to turn it off.
QUESTION
this is my first question here so, please ask if you need more information. I am working on a personal project. I have a relatively complex relational database structure. I create schema.sql on my spring boot project as well as data.sql with sample data. I try to create a web application for simulated fitness centre web pages. I try to display the location name and number of visits for the user. I create a userLocation bean for keeping the result set as a list of the select query. I can test the statement on H2 database and its work. However, on my code, I cannot get the number of visits from the select statement.
Here is my userlocation bean,
...ANSWER
Answered 2021-Dec-30 at 00:26Please try:
QUESTION
I am a coach and have a google sheet that tracks their fitness with a numeric score, higher being better. Each score has paces assigned to it for easier runs and harder runs. Currently I have a sheet that is a table of the scores with the prescribed paces, and to simplify the matter, I made the score the same as the row number. I then have another sheet with the athlete names and their score.
I would like to populate that athlete sheet with their paces as well. I know how to do this manually (like ='Score/Paces'!B50), but I would like it to automate this process. Let's say an athlete has a score of 50, stored in cell C2. Then:
Instead of this: ='Score/Paces'!B50
it's something like this: ='Score/Paces'!B(C2)
This way, whatever the score is automatically changes the paces for the athlete and I won't have to copy and paste every time.
Here is a link to the example I made. I filled the cells with things I've tried. https://docs.google.com/spreadsheets/d/1FXI_RIevvkuUOkNwBPK4l-oblIZcYm9Fw459KIvq5Jw/edit?usp=sharing
Thanks!
...ANSWER
Answered 2021-Dec-15 at 15:09use:
QUESTION
I have a table of Incidents ( See array below) and im trying to sort them by State in the order of Initial > Ongoing > InReview > Resolved. Then within the organised State, I want to sort them by Priority so P1>P2>P3 and then organise the priority by Start_date so that the oldest is on the top.
I cant seem to find any example of such granularity of sorting online. Would anyone know how I would go about this?
Here is my array:
...ANSWER
Answered 2021-Dec-01 at 21:41Here is an idea how to write a sort function that can easily be adapted to other sorting problems of this kind.
QUESTION
This is the Controller code:
...ANSWER
Answered 2021-Nov-18 at 14:37Because Optional.get()
throws NoSuchElementException
(and not null pointer).
public T get()
If a value is present in this
Optional
, returns the value, otherwise throwsNoSuchElementException
....
By rollbackFor = NullPointerException.class
you exclude NoSuchElementException
from rollback-able exceptions.
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