I am using createJS for a game, but when I debug the code with console, I got all objects displayed as an a. Then I have no idea what the object really is.
What does the a here mean? And what's the best way to debug these code?
This is due to the minified source. Instead, use the combined source. You can get a combined version of each library in GitHub, which is one file containing all the classes, but just appended, instead of minified.
If you are using the full combined suite on the CDN, then you can change the path to .combined instead of .min: https://code.createjs.com/createjs-2014.12.12.combined.js
Cheers.
Related
I'm using the i18n plugin for Flutter (I believe it's this one) that comes with Android Studio.
And in every example I see it says to use S.of(context).my_string to get the Strings but it always returns null.
If I use S.current.my_string, it seems to work.
So is S.current the right way to do it and every doc/tutorial out there is wrong, are they the same or what?
What I'm basically asking here, is what is the difference between them.
Seems like S.of(context) is initially available way to access localised string.
But sometimes you need to use it without Build Context (in ViewModel, for example). So S.current was added for these cases.
More info here
the problem is: my web application uses ZK, which automatically generates random UUID for each web element.
When I try to record some basic test-case with Selenium IDE, it automatically tries to use these randomly-generated ID's, without even giving me a good alternative.
Is there a way to forbid Selenium IDE to use IDs while locating elements?
Possible workaraounds:
Implement ID generator in ZK: I've thrown away this possibility, because the application GUI is too complex for this task, and ID should be unique for whole sesion, which make this workaraound really hard to implement, when you have same elements on different page.
Find another recording tool: I've only found XLT script developer, which does the work by writing DOM-path using classes (which zk gives plenty) - but sometimes the location strategy gives false path, which is then not reproducible. Any good alternatives here?
You can change locater builder by changing the order of the locater in options>locater builder.
For example if you want to give first preference to css: name drag it on the top so when you start recording it will first give the preference to css name
Hope this will help you
Last days I search for best and shortest way to convert html files to pdf. Since I create my html files with C program and see them through gtkwebkit which uses cairo it should be some efficient and direct way to convert content of showed page to html with C (I think).
But can't find any example or direction to go on the net.
Until now, among different virtual printers, I find only commandline tools which are maded in perl or which depends on qt what is not wanted.
Please for any suggestion, example or advice to get this functionality from gtkwebkit and if not, maybe something with some tiny C library.
As far as I can tell from reading the documentation (haven't tried it out myself):
Get the main frame with webkit_web_view_get_main_frame().
Create a GtkPrintOperation with gtk_print_operation_new().
Set the export-file property on your print operation to be the name of the PDF you want to export to.
Print the frame with webkit_web_frame_print_full(). Make sure to pass GTK_PRINT_OPERATION_ACTION_EXPORT as the 'action' parameter.
I once wrote some code, to accomplish that without opening a window. But then I ran into a problem with using that code from multiple threads (in a webserver e.g.). I made some research and I figured out that gtk itself is single threaded. So I made my code thread safe, by queuing the print operations to the main thread. Anyway, if it helps, check it out... https://github.com/gnudles/wkgtkprinter
In android we have the R class that stands for Resources, where we have references to all of our resources and we can easily access them in the code. Is there an equivalent in iOS? I have this doubt because, I want to be able to define multiple files with different values, for instance:
DefaultValuesForViewController1
DefaultValuesForViewController2
Besides creating plist, is there another way (faster and easier like R)?
There is no R class equivalent access method.
In Android, the R class represents access to resources that are consolidated into a native format. iPhone does not do this. Instead, resource files are just copied as is into the application bundle and must be found & opened as such.
You could create a class to store all of your data for the app. iOS generally likes the app to run lean and mean, so only storing your objects for as long as you need them, releasing them as soon as you are done with them. If you were to store everything globally, it would add some overhead, but assuming you don't have a ton of information, it shouldn't be an issue.
There is no equivalent for this in iOS apps. All you get is files that you can enumerate using standard file I/O.
However, you can emulate it partially. Here's a simple demo on GitHub
You can find that SwiftGen(e.g. Tuist used it) can be used as an alternative for autogenerated R.java file on Android
Two point
it is third party source
you have to manually run script after changing your resources
I am trying to build a simple gwt project that fetches tweets and displays them.The server passes back the tweets of type twitter4j.Tweet to the client.
Both modules import twitter4j.Tweet.
But when I run I get the following error:
--- ERROR: Line 37: No source code is available for type twitter4j.Tweet; did you forget to inherit a required module?.
I seem to have problems in inheriting twitter4j. All the posts I have seen about inheriting a jar file are not clear about how to do so. I understand I must write an inheritance instruction into gwt.xml file, something like
---
but if I try
---
it does not work. Can anyone please explain?
In a post I found on the Web one person suggested not to inherit it but:
-- Don't put twitter4j to your gwt.xml. Just add it your project class path. and make all functionalities like status updating and all in your serviceImpl. Try
This confuses me even more. I have added the jar file to my project libraries. But it does not work
I suspect I am missing something quite elementary here, but I am totally stuck. Is there something like a GWT path?
Many thanks for any help
Keep in mind that everything in your client package is compiled to JavaScript and executed in the user's browser. Thus, you'll only be able to use twitter4j's classes on the server-side of your application; you'll have to create some sort of light-weight GWT-serializable "proxy object" to pass data back and forth between your client and server tiers.
Since you can't use twitter4j on the client side of your app, you will not need anything in your .gwt.xml file referencing it. Instead, you'll add twitter4j to your classpath and do all your updating on the server side (as mentioned toward the bottom of your question). You do mention that it "does not work," but there's not enough information in your question to try to figure out why.