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kandi X-RAY | Tags Summary
kandi X-RAY | Tags Summary
Custom field for entering tags in the form.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Tags
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QUESTION
I want to able to loop my arrays and calculate the total price and display it in the console. this is suppose to be a cart application. I assign all the anchor tags to cart variable that loops through the anchors tag and assign the the tags to the values in my beverages array to be able to display it but i cant display the total amount of all the prices.
html
...ANSWER
Answered 2021-Jun-15 at 18:46Instead of writing too much and looping .... See this , it might help you build what you are willing too
HTML
QUESTION
I am trying to parse many XML test results files and get the necessary data like testcase name, test result, failure message etc to an excel format. I decided to go with Python.
My XML file is a huge file and the format is as follows. The cases which failed has a message, & and the passed ones only has . My requirement is to create an excel with testcasename, test status(pass/fail), test failure message.
...ANSWER
Answered 2021-Jun-15 at 17:46Since your XML is relatively flat, consider a list/dictionary comprehension to retrieve all child elements and attrib
dictionary. From there, call pd.concat
once outside the loop. Below runs a dictionary merge (Python 3.5+).
QUESTION
I need a regex to find and insert anchor tags with a span child. e.g.
replace:
...ANSWER
Answered 2021-Jun-15 at 16:40This is not perfect because you could possibly nest anchors within each other and regexes are bad about keeping tracking of nested contexts. But a good 90% solution is to start by looking for . Then in a separate capturing group save everything up to and not including the next .
QUESTION
I'm trying to make custom valueboxes in R Shiny. I've discovered how to change the color of the background, but something is making my value boxes stubby and leaving large gaps in between them. I'd like to display 3 on a line ideally, but even with a width of 4, they appear squished. How can I get them to have more of the red with just a small gap of white in between.
...ANSWER
Answered 2021-Jun-14 at 20:40Insert the outputs in a fluidRow
; they will be placed better in the bootstrapp grid:
QUESTION
Hey to all in the forum
I use JSF Mojarra implementation, version JSF 2.2
I need desperately a help on this.
- I have a snippet of my page.
- I have a custom component "example_result.xhtml" used in the page.
- I have my BackingBean.java Be aware please that this code is not the real code I made. If you run it, it will be very ugly maybe because I deleted all the css classes and I kept only the hot stuff I need to show you my problem.
Everything is inside 1 form.
The 5 "h:selectManyCheckbox" (in my code I have 8 or 9)
In the form I have 5 "h:selectManyCheckbox" which are using values in the "value" attribute for different cases (javaFrameworks2Values, javaFrameworks3Values,...), and the "f:selectItems" use arrays of "SelectItem" (javaFrameworksSelectItems2, javaFrameworksSelectItems3...) created for these different cases, just to make some examples for me to understand how all the selectOne and selectMany components work. The ideas for this, about different cases were taken from these links: "https://stackoverflow.com/tags/selectonemenu/info" and "https://mkyong.com/jsf2/jsf-2-checkboxes-example".
After I have 2 commandButtons
1 for submit, and 1 for reset the values.
Display the values
After I display the results of the values of the "h:selectManyCheckbox" via the "example_result.xhtml".
You can see the 4th "h:selectManyCheckbox" that is the only one different, because it has the attribute "required" with the attribute "requiredMessage". With it there is a "h:message" to display the validation error.
In the BackingBean (which is Spring Bean, but it works perfectly good - sorry I don't want ejbs 3.x), I have initialized:
- The values of the SelectItems and
- The values of the "value" attribute, where the values of the "h:selectManyCheckbox" will be stored to be displayed later. [The code is completely castrated, to make it readable snippet].
When the page is rendered, I select checkBoxes (e.g. the 2 last, because the 2 first are initials) from all the "h:selectManyCheckbox". When I say that select from all, I mean it. And from the 4th with the "required" attribute. I try in the buttons (see in the code) the "Effort 1", or "Effort 2", or "Effort 3" (in the "f:ajax" in the buttons) and the result outputs in the last part are displayed and updated like a candy. Without any problem. To achive this with the composite component I googled and tried a lot. But I made it.
Then it comes the time to try the 4th to see the validation error of the "required" attribute.
I select again from all as before, but not from all. NOT from the 4th "h:selectManyCheckbox" this time. I select nothing from the 4th "h:selectManyCheckbox" to ckeck the validator error message ("requiredMessage"). The result is: It displays the message of error (GOOD until now), BUT this time it does not update anything from the others "h:selectManyCheckbox" to the output results at the end, and it does not reset the values as well as it was doing before (when I selected from all and from the 4th as well).
I understand that it says: as long as in the form the 4th failed with validation error, all the other "h:selectManyCheckbox" will not update the output results (something like wanting to fail all the others too).
But what really happes here?
- It does not give the values to the "h:selectManyCheckbox", to be updated to the output?
- It gives the vales to the "h:selectManyCheckbox" normally, BUT it just not updates the output?
The other efforts in the "f:ajax" in the buttons, are just efforts maybe to solve the problem but in these cases they don't even display the error message in the 4th case and of cource they don't update the other output results as well (again). But no message error as well.
I don't know if the problem is clear to you. I can explain in the discussion better so I can clarify the situation better. [To be honnet it took me 1 and half hour to write all this thing]
Thanks a lot in advance
========== Snippet from my page ==========
...ANSWER
Answered 2021-Jun-15 at 14:11After a lot of discussing with the only person who wanted to help to my issue here (and I thank him @WoAiNii for this a lot), I decided to post my solution:
I will make 5 different forms with 5 set of buttons (submit/reset), to make escalate this problem, for 5 so much related components in the form.
But my question is open: Why this is happening, what rule in JSF in this case is taking place and makes this situation. Anyone, comes with an explanation:
- Thomas: this is a rule in JSF, or
- is a JSF bug, or
- this happens in these cases, or... whatever...,
I will be glad to read it here so I will learn better, and others to will learn from these ideas of yours. Thanks a lot
QUESTION
I'm gathering text in form using textarea and I plan to render that text using .innerHTML
so that the user can make the content bold, italic and underlined. I might decide to increase the flexibility to allow coloured text using style attribute as well.
I have considered using regex to match the text but I'm hoping for a more elegant solution.
This is what I currently have ...ANSWER
Answered 2021-Jun-15 at 10:22One approach is to convert all elements to text and whitelist elements you want to allow. With innerText
the browser converts all html entities to their code. Then you can read actual code with innerHTML
and replace whitelisted elements.
QUESTION
I am translating Xliff file using BeautifulSoup and googletrans packages. I managed to extract all strings and translate them and managed to replace strings by creating new tag with a translations, e.g.
...ANSWER
Answered 2021-Feb-09 at 17:21To extract the two text entries from within , you could use the following approach:
QUESTION
I'm in the process of migrating a v9 app to v10, I was checking for input
tags with the type
attribute of number
when I came across an input
tag with multiple type
attributes:-
ANSWER
Answered 2021-Jun-15 at 06:15Interestingly all but the first type
attribute is ignored, check out this answer
QUESTION
I have a dataframe as shown below. I need to popualate some html tags based on values from these columns. Is there way?
...ANSWER
Answered 2021-Jun-15 at 06:13You can use sprintf
/paste0
:
QUESTION
I would like to understand how to fetch an EC2's 'Name' tag value once version 2 of the Instance Metadata Service is enforced over version 1.
When I tried to describe_instances under an ec2 client via boto3 my requests returned access denied.
I created the following code to access an EC2's metadata:
...ANSWER
Answered 2021-Jun-15 at 06:10The Access Denied
error indicates that AWS has rejected your call to DescribeInstances()
.
If an IAM Role has been assigned to the instance, then add the ec2:DescribeInstances
permission to the IAM Role. The Amazon EC2 Instance Metadata Service will be used to retrieve credentials for IAM Role.
If you are using credentials from an IAM User, the add the permission to that IAM User.
Tags are not provided by the Instance Metadata service.
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