fos | Web Components to turn your web | Web Framework library
kandi X-RAY | fos Summary
kandi X-RAY | fos Summary
This is my first experiment writting webcomponents. I kind ran with the idea and made this project that can be used to create awesome / fun / creative web apps. Hope you like it.
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Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of fos
fos Key Features
fos Examples and Code Snippets
@RequestMapping(method = RequestMethod.POST, value = "/foos/form", produces = MediaType.TEXT_PLAIN_VALUE)
@ResponseStatus(HttpStatus.CREATED)
@ResponseBody
public String submitFoo(@RequestParam("id") String id) {
return id;
}
Community Discussions
Trending Discussions on fos
QUESTION
I want to print all the rows and column in my excel, but it always print the last column alone(i.e. whatever writes in the last loop).
Is there a way to get print all the values and not overwrite the excel again and again. below is the program i used please let me know where i have mistaken.
I want the 1st Column get printed first and then the 2nd column. Don't want the row to get print first
...ANSWER
Answered 2021-Jun-14 at 14:07please try this code
QUESTION
I know how to merge cells vertically with Apache POI word. But it seems if a new row is created, the merge won't take effect.
Here is the input table:
I wish to add a new row between old row 2
and old row 3
, and have the new row's cell at first column merged into C2, like this:
So I created a new row and added it to the table below old row 2
, and attempt to merge the cells
github source code link is here, it can reproduce the problem.
...ANSWER
Answered 2021-Jun-04 at 02:23Here's a VBA approach you might like to adapt. It inserts a new row between rows 3 & 4:
QUESTION
I am currently trying to make a .wav file that will play sos in morse.
The way I went about this is: I have a byte array that contains one wave of a beep. I then repeated that until I had the desired length. After that I inserted those bytes into a new array and put bytes containing 00 (in hexadecimal) to separate the beeps.
If I add 1 beep to a WAVE file, it creates the file correctly (i.e. I get a beep of the desired length). Here is a picture of the waves zoomed in (I opened the file in Audacity): And here is a picture of the entire wave part:
The problem now is that when I add a second beep, the second one becomes completely distorted: So this is what the entire file looks like now:
If I add another beep, it will be the correct beep again, If I add yet another beep it's going to be distorted again, etc. So basically, every other wave is distorted.
Does anyone know why this happens?
Here is a link to a .txt file I generated containing the the audio data of the wave file I created: byteTest19.txt
And here is a lint to a .txt file that I generated using file format.info that is a hexadecimal representation of the bytes in the .wav file I generated containing 5 beeps (with two of them, the even beeps being distorted): test3.txt
You can tell when a new beep starts because it is preceded by a lot of 00's.
As far as I can see, the bytes of the second beep does not differ from the first one, which is why I am asking this question.
If anyone knows why this happens, please help me. If you need more information, don't hesitate to ask. I hope I explained well what I'm doing, if not, that's my bad.
EDIT Here is my code:
...ANSWER
Answered 2021-Jun-04 at 09:07The problem
Your .wav file is Signed 16 bit Little Endian, Rate 44100 Hz, Mono
- which means that each sample in the file is 2 bytes long, and describes a signed amplitude. So you can copy-and-paste chunks of samples without any problems, as long as their lengths are divisible by 2 (your block size). Your silences are likely of odd length, so that the 1st sample after a silence is interpreted as
QUESTION
I was working on Drawing App Project and I made it. But at last, I need to save that image on the device. I googled it and I found examples with AsyncTask which is now deprecated. So can anyone help me with how can I do with Coroutines in Kotlin? As I got to know Coroutine is an Alternative to AsyncTask.
I mean alternative for this example.
...ANSWER
Answered 2021-May-21 at 20:43May this answer helps you to do what you want to save the image on storage.
QUESTION
Recently, i'm upgrading symfony to 3.0.9 version. When i solvented all version's problems with librarys, i have tried run the command "php bin/console assets:install" or also the command "php bin/console cache:clear", but now i have problems maybe with the sintaxis in YML files:
...ANSWER
Answered 2021-May-20 at 08:09Where ever this line, '@swiftmailer.mailer.tablereservation', @templating, @service_container] is, you need quote marks around the templating and service_container arguments. You will probably need to check all of your service files and apply quote marks as needed. And off-topic but if this is a non-trivial project then you should consider creating a new 4.4 (or even 5.2) project and then moving over the relevant portions. You will probably end up wasting a considerable amount of time with your approach especially if some like @'s are slowing you down.
QUESTION
I'm planning a registration system. Right now I'm trying to send a randomly generated session string to the mysql db; besides sending it on db I want to create a cookie with the js that contains the session string. I tried with the following code
...ANSWER
Answered 2021-May-05 at 19:22QUESTION
This article (How to extract images from a PDF with iText in the correct order?) explains how to pull images from a regular PDF file. I need to extract an image that a user has entered into a PDF form field.
I use iText 7. I can access the form fields in iText with code like this:
...ANSWER
Answered 2021-May-04 at 17:45The visual appearance of a button in PDF can be fully customized, with text, graphics and images. So, the image data could be stored in a slightly different way in different PDF documents. But generally speaking, the form field's widget annotation will have an appearance stream, which will have the image data as an XObject in its Resources dictionary.
Creating a PDF with a button with image for testing:
QUESTION
I am trying to save a file on server disk using javascript (frontend) and java (backend).
Javascript:
In javascript I have a function that chunk the file and send it to java via ajax.
...ANSWER
Answered 2021-Apr-26 at 13:59For base64
, String
would be the proper type, for binary, a byte[]
would be what I expect.
Also, since Java 7 the much more convenient java.nio.file.Files
class is available, which has a even more convenient write method.
In your case, you'd just append the received byte[]
to a given file (using StandardOpenOption.CREATE
and StandardOpenOption.APPEND
). If you want to mark uncompleted files in some way, you could name them filename.filetype.chunks
and then send another variable in the final request from the frontend (e.g. lastChunk = true
) and then rename the file accordingly.
I'd highly discourage to use the *.txt
file extension for files which are not *.txt
files. Always keep the proper extension.
This algorithm however only applies for sequential calls from the frontend.
QUESTION
I have a class A that I need to serialize, but I can't change its code
...ANSWER
Answered 2021-Apr-25 at 09:55Try to customize serialization and deserialization in class B
:
QUESTION
I tried many things to convert a gif file to a animated webp file, but it doesn't work.
I firstly created a gif out of a webp/png file and loaded it into a file to save it as webp:
...ANSWER
Answered 2021-Apr-13 at 18:25To convert Animated Gif To Animated WEBP Use the This :) Happy Coding!!
eg : WebpIO.create().toWEBP("hello.gif", "hello.webp");
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