I'm unable to read the value from this.$$('#startdate').value to WebComponentTest(WCT)
startDate = this.$$('#startdate').value
I think you have not referenced to the polymer and webcomponent.min.js file under your scripts section.
Related
I need to read a text file with readLines() and I've already found this question, but the code in the answers always uses some variation of javaClass; it seems to work only inside a class, while I'm using just a simple Kotlin file with no declared classes. Writing it like this is correct syntax-wise but it looks really ugly and it always returns null, so it must be wrong:
val lines = object {}.javaClass.getResource("file.txt")?.toURI()?.toPath()?.readLines()
Of course I could just specify the raw path like this, but I wonder if there's a better way:
val lines = File("src/main/resources/file.txt").readLines()
Thanks to this answer for providing the correct way to read the file. Currently, reading files from resources without using javaClass or similar constructs doesn't seem to be possible.
// use this if you're inside a class
val lines = this::class.java.getResourceAsStream("file.txt")?.bufferedReader()?.readLines()
// use this otherwise
val lines = object {}.javaClass.getResourceAsStream("file.txt")?.bufferedReader()?.readLines()
According to other similar questions I've found, the second way might also work within a lambda but I haven't tested it. Notice the need for the ?. operator and the lines?.let {} syntax needed from this point onward, because getResourceAsStream() returns null if no resource is found with the given name.
Kotlin doesn't have its own means of getting a resource, so you have to use Java's method Class.getResource. You should not assume that the resource is a file (i.e. don't use toPath) as it could well be an entry in a jar, and not a file on the file system. To read a resource, it is easier to get the resource as an InputStream and then read lines from it:
val lines = this::class.java.getResourceAsStream("file.txt").bufferedReader().readLines()
I'm not sure if my response attempts to answer your exact question, but perhaps you could do something like this:
I'm guessing in the final use case, the file names would be dynamic - Not statically declared. In which case, if you have access to or know the path to the folder, you could do something like this:
// Create an extension function on the String class to retrieve a list of
// files available within a folder. Though I have not added a check here
// to validate this, a condition can be added to assert if the extension
// called is executed on a folder or not
fun String.getFilesInFolder(): Array<out File>? = with(File(this)) { return listFiles() }
// Call the extension function on the String folder path wherever required
fun retrieveFiles(): Array<out File>? = [PATH TO FOLDER].getFilesInFolder()
Once you have a reference to the List<out File> object, you could do something like this:
// Create an extension function to read
fun File.retrieveContent() = readLines()
// You can can further expand this use case to conditionally return
// readLines() or entire file data using a buffered reader or convert file
// content to a Data class through GSON/whatever.
// You can use Generic Constraints
// Refer this article for possibilities
// https://kotlinlang.org/docs/generics.html#generic-constraints
// Then simply call this extension function after retrieving files in the folder.
listOfFiles?.forEach { singleFile -> println(singleFile.retrieveContent()) }
In order to have the same url that work for both Jar or in local, the url (or path) needs to be a relative path from the repository root.
..meaning, the location of your file or folder from your src folder.
could be "/main/resources/your-folder/" or "/client/notes/somefile.md"
The url must be a relative path from the repository root.
it must be "src/main/resources/your-folder/" or "src/client/notes/somefile.md"
Now you get the drill, and luckily for Intellij Idea users, you can get the correct path with a right-click on the folder or file -> copy Path/Reference.. -> Path From Repository Root (this is it)
Last, paste it and do your thing.
I am trying to change the database table prefix and schema for ABP.IO (https://www.abp.io/). I have found two properties for it but not sure where to change to affect everything. Does anyone have an idea?
The properties:
Volo.Abp.Data.AbpCommonDbProperties.DbTablePrefix
Volo.Abp.Data.AbpCommonDbProperties.DbSchema
You can find them under YourProject.Domain project, YourProjectDbProperties.cs file.
You fix value for Volo.Abp.Data.AbpCommonDbProperties.DbTablePrefix Volo.Abp.Data.AbpCommonDbProperties.DbSchema and re-migrate and update-database.
My way:
Volo.Abp.Data.AbpCommonDbProperties.DbTablePrefix = "Myprefix"
Volo.Abp.Data.AbpCommonDbProperties.DbSchema = null;
I'm new to Staltstack and I'm starting to do some tests with it, however, I'm facing a small issue and I cant find how to solve it.
I would like to transfer all the files inside a path on the master to a slave, however, I can't get it to work.
Configuration:
/destination_path_on_slave/*:
file.managed:
- source: salt://path_on_master/*
- user: root
However, when trying to apply this, I get the following error:
----------
ID: /destination_path_on_slave/*
Function: file.managed
Result: False
Comment: Source file salt://path_on_master/* not found
Changes:
----------
Any clue about how to get this working?
The destination path exists. Thank you.
I think the module you're looking for is file.recurse. It's used to recurse through a set of files whereas file.managed is for a single file.
I'm trying to implement a console library that reads data from Composite C1 (global datatype called RSS Feeds) and then, foreach RSS feed, the application must retrieve rss entries from the "link" attribute and insert all entries into a global datatype called "RSSItem".
Here is what i've done:
1. Open the website composite Solution
2. Create a new Console Library Project
3. Reference Composite.dll, Composite.generated.dll, ... into my new project
4. Implement the functionnality
Here is the problem:
At the design time, i have all reference working perfectly fine, I can write my code with intellisense. But when i want to launch the project (debug | release mode), the reference to composite is not working anymore ...
"Error 15 The type or namespace name 'Composite' could not be found (are you missing a using directive or an assembly reference?)"
When i do a refresh in the project browser, intelisense works again.
Thanks for your help.
Best regards,
Jonathan
PS: sorry for my english, not my native language
For info: here is a little bit of the code:
List<MCG.RSSItem> rssItemList = new List<MCG.RSSItem>();
for (int i = 0; i < 10; i++)
{
MCG.RSSItem rssItem = DataConnection.New<MCG.RSSItem>();
rssItem.Link = rss.Link;
rssItem.RSSFeed = rssFeed.Id;
rssItem.Summary = rss.Description;
rssItem.Title = rss.Title;
rssItem.PublicationStatus = "published";
rssItem.Id = Guid.NewGuid();
connection.Add<MCG.RSSItem>(rssItemList);
}
This problem was discussed here - http://compositec1.codeplex.com/discussions/357939
The problem was that Composite C1 from a std. Windows application is not supported.
Based on this problem the feature request was created - Refactor core parts of C1 to be used in "selfhost"
I don't now where can I find help. None forums about atk4.
Can you help me, please?
atk4-web (4.0.3):
How run atk4-web localy, where is site dump (mysql database)?
What is mean this error:
No such tag (version) in template for Object AgileToolkitWeb(agile_project). Tags are: page_title, page_title#1, seo_keywords, seo_keywords#2, seo_descr, seo_descr#3, template, template#4, template#5, template#6, template#7, template#8, template#9, os, os#10, js_include, js_include#11, document_ready, document_ready#12, section, section#13, template#14, menu_about, menu_about#15, page, page#16, menu_doc, menu_doc#17, page#18, menu_develop, menu_develop#19, page#20, menu_services, menu_services#21, page#22, menu_download, menu_download#23, page#24, menu_blog, menu_blog#25, page#26, link_comparison, link_comparison#27, link_example, link_example#28, link_tour, link_tour#29, Content, Content#30, TabContent, TabContent#40
D:\Www\atk4web\atk4\lib\SMlite.php:341
atk4-example (4.0.3):
Why page has not javascrip included, when I allow ->check() in Frontend?
What is difference between empty.html and shared.html?
empty.html:
shared.html:
Why I got error when I did change in empty.html to:
Thanks.
Agile Toolkit uses template engine called 'SMlite'. Its very basic and allows you to load template, then set tags to a certain value.
$tpl->trySet('mytag',123);
Views in Agile Toolkit rely on this template engine and will try to generate their output and place inside parent's template. In your case object was instructed to use spot which did not exist in the template.
Read section about adding here: http://agiletoolkit.org/doc/learn, it should be helpful.
There are no need for JavaScript on auth login form. It also bypasses some of the UI/functionality due to security reasons. You can either create your own empty.html by placing it into template/jui/empty.html (without atk4) and enable javascript in there.
Also sequence of adding jUI and executing auth->check() might change this, but I'm not sure.