To put it simply, I have this string filled with 0's and 1's (terrible right?) What's the quickest way to divide it by 64 and put it into a bytearray? (with the bits as the char's value?)
View 0 RepliesI have an array of objects. Each object has 3 integer fields and 2 binary fields.I've utf encoded the binary data and json encoded the array & sent it to Flex client side.On the client side, decoding data, I've got a String representing the binary data (utf decoded).Now, how can I convert this String to ByteArray? Or how can I read each byte of the String?
View 1 RepliesI've been asked to implement and MD5 hasher ActionScript-3 and as I was in the middle of debugging how I formatted my input I came across a problem. When I try and output the ByteArray as a binary string using .toString(2), the toString(2) method will perform some short cuts that alter how the binary should look.
For Example
var bytes:ByteArray = new ByteArray();
bytes.endian = Endian.LITTLE_ENDIAN;
bytes.writeUTFBytes("a");
bytes.writeByte(0x0);
var t1:String = bytes[0].toString(2); // is 1100001 when it should be 01100001
var t2:String = bytes[1].toString(2); // is 0 when it should be 00000000
so I guess my question is, might there a way to output a binary String from a ByteArray that will always shows each byte as a 8 bit block?
What is the simpliest way to find an occurance of some sequance of bytes (string) in a long byte array?
UPD: I tried to do
my_byte_array.toString().indexOf(needle_string);
the problem is that in flash/air string consist of utf8 characters, so indexOf will return value different from offset of "string" in a byte array (actually it's zip archive)
ActionScript Code:
private var counter:Number = new Number( 0 );
private function sequence(seq:Array):ByteArray
{
[Code].....
Maybe im just too blind to see it. I have this string with 0's and 1's and im just trying to turn it directy into a bytearray. I'll optimise it later, im just getting really annoyed at the fact that this isn't working.. Edit: I even tried working with an array. The data is there it's just not being written into the bytearray properly.
I need to take a string and convert it to a bytearray. such that the return is of type ByteArray. I thought writeUTFBytes(String) would work cept that returns type Void.Im not seeing anything in the docs about returning a bytearray
View 4 RepliesI got this situation:
var vector:Vector.<String> = new Vector.<String>();
vector.push("uno");
vector.push("dos");
[code].....
One trick shown me that I could use bytes+"" which convert into String but not a pure String. It is acceptable by any UI components except it won't accept when I throw bytes+"" into switch statement. How do I convert bytearray to pure string?
private function socketDataHandler(event:ProgressEvent):void {
try {
rsocket = event.target as Socket;[code]............
I'm working on a small web project Combines between flash AS3 and php ,the project Depends on three steps...
1- convert bitMapData to byteArray |with JPGEncoder |
2- convert byteArray to String and Send it to php and data Base.
3- receive again the string byteArray from php and convert it again to byteArray.
the problem is STEP3 >> How to convert String to byteArray??
I have a string, I am compressing it with bytearray and save it to a file. In other application I am loading it and when I try to uncompress it, it's give me an error. How can I convert a compressed string in to bytearray type to be able to convert it? The code for compression:
var b:ByteArray = new ByteArray();b.writeMultiByte(t,"iso-8859-1")b.compress();
i have a string which contains all binary data. the binary data represents a custom object in my application.
i want to convert all the data inside the string into binary format and store it in a ByteArray. then I want to read the object from the ByteArray using readObject.
My program saves text files, which contain various text, some of which is a string representation of a ByteArray. It does this by using the toString() method of the flash.utils.ByteArray class, which I assume converts a ByteArray (for example, 13x$) into its string representation "13x$". So how do you reverse the process, and turn the string ("13x$") into a ByteArray (13x$)? Even if it's not that simple, I just need to have the ByteArray, put something in a text file, and extract from it the same ByteArray.
View 1 RepliesI have some binary data and I can't store it in a string, as such I'm using a ByteArray. The problem is that I need some functionality that comes with strings, to be specific I need the charAt, substr, indexOf and substring methods.
View 1 Repliesvar bytes:ByteArray = new ByteArray;
bytes.writeInt(0);
trace(bytes.length); // prints 4
trace(bytes.toString().length); // prints 4
When I run the above code the output suggests that every character in the string returned by toString contains one byte from the ByteArray. This is of course great if you want to display the content of the ByteArray, but not so great if you want to send its content encoded in a string and the size of the string matters.Is it possible to get a string from the ByteArray where every character in the string contains two bytes from the ByteArray?
Is it possible to divide a SWF file into n parts? (for example n = 2)
what i mean is not division in time, but division in space. i want to have 2 swf files for example, one is left half of master swf and other is right half.
I'm creating a small application and I'm having problems trying to divide the value from a textField.What I have here are 4 inputFields and 2 textFields the problem is that when I try to divide the value from "totalYields" by 1 and display it on my 'textField' named "txtParts" it shows the same value on both textFields in other words it shows only the value from "totalYields" and ignores the operation.
This is the line I'm having problems with:
Code:
var totalParts:Number= Number(totalYields) / 1;
This is the complete code:
Code:
enterBtn.addEventListener(MouseEvent.CLICK, calculator,false,0,true);
function calculator(event:MouseEvent):void {
var partW:Number=Number(partW_txt.text);
[code]....
I have a List class with an itemrenderer. How can I get the itemrenderers to divide the List width between them? Normally, I would think this would be a easy as giving the renderers a percent width but that no worky.
Application:
<?xml version="1.0" encoding="utf-8"?>
<s:Application
minHeight="600"[code]..............
I have created the following code that pulls data from an external xml file into a datagrid. I have been trying to figure out how to get it to function using classes and/or packages. I'd like to separate the functionality into separate classes for each of the following:1) A class for loading the XML file(s) (there will likely be more datagrids and more xml files)2) A class for "drawing" the datagrid based on the xml.... others you can think of?
Code:
/////////////////////////////// BEGIN xml_to_datagrid.fla ///////////////////////////////////////
[code]......
I am working on a game, made with Flash (using AS3) The game has a fast ball and when this ball hits an object it has to make a sound... but the sound starts with delay (so the ball is far away when the sound is played).This sound is edited by me and it hasn't got any silences at the beginning.The method i'm currently using is the simplest one:
public var sonidoPuntos1:sonidopunto1 = new sonidopunto1()
and then...
sonidoPuntos1.play()
I am trying to introduce the file into a ByteArray and then playing it from there...
i have some variables
total_score = score-missed*2
final_score = total_score
the first variable works perfectly and the secon does too but i want to make final score get the total_score and divide it by 10 like final_score = total_score / 10 but it dont works so how do i fix it?
I know its a true Pain but does anyone know any way to convert wav ByteArray to mp3 ByteArray.
View 1 RepliesIn Actionscript and Adobe Flex, I'm using a pattern and regexp (with the global flag) with the string.match method and it works how I'd like except when the match returns multiple occurrences of the same word in the text. In that case, all the matches for that word point only to the index for the first occurrence of that word. For example, if the text is "cat dog cat cat cow" and the pattern is a search for cat*, the match method returns an array of three occurrences of "cat", however, they all point to only the index of the first occurrence of cat when i use indexOf on a loop through the array. I'm assuming this is just how the string.match method is. I want to find the specific indices of every occurrence of a match, even if it is of a word that was already previously matched.
how the string.match method is and if so
I'm using:
[Code]...
But I keep getting an "Error #2030: End of file was encountered." This is (probably) because the class I'm serializing is too big for the "String" object type in AS3. Is there a limitless object for storing an array of characters (or better yet binary), or am I going to have to make my own class? (like one with an array of strings)
I am trying to include double quotes in a string but logic says it would just close the string. I know in html you would use something like ". In flash...I havent the slightest.Anyone know how to go about this?
View 1 RepliesI have a String variable in my flex (flash builder 4) application containing CSV data. I need to allow the user to download this data to a local file. For example, giving them a "csv" button to click and it might present them with a save file dialog (and I would be sending the contents of my string variable).Is this possible / how ?I am using the ResuableFX component for the datagrid to csv. This the code I ended up with that works to save the string to a text file for the user (in a web browser):
var dg2CSV:DataGrid2CSV = new DataGrid2CSV();
dg2CSV.includeHeader=true;
dg2CSV.target=adgEncounters;
[code]......
I really don't understand why this won't work? I've made a test which sends some POST data to a script on my page which works fine.[code]
View 14 RepliesI'm using a pattern and regexp (with the global flag) with the string.match method and it works how I'd like except when the match returns multiple occurrences of the same word in the text. In that case, all the matches for that word point only to the index for the first occurrence of that word. For example, if the text is "cat dog cat cat cow" and the pattern is a search for cat*, the match method returns an array of three occurrences of "cat", however, they all point to only the index of the first occurrence of cat when i use indexOf on a loop through the array. I'm assuming this is just how the string.match method is (although please let me know if i'm doing something wrong or missing something!). I want to find the specific indices of every occurrence of a match, even if it is of a word that was already previously matched.
View 1 RepliesBasically I'm trying to output the contents of an XML document into a dynamic text field (as loaded - not just its node values and content - the entire thing - into a variable called _root.log). The text field is set to show the variable value of _root.log.This is the actionscript...
PHP Code:
var newProfileXML:XML= new XML("<contacts result='true'><contact name='John Doe'/><contact name='Jane Doe'/></contacts>");
[code].....
Error: Error #2101: The String passed to URLVariables.decode() must be a URL-encoded query string containing name/value pairs. at Error$/throwError() at flash.net::URLVariables/decode() at flash.net::URLVariables() at flash.net::URLLoader/onComplete()
[Code]...
I get following Error when trying to pass variables via URLRequestMethod.POST;
Error: Error #2101: The String passed to URLVariables.decode() must be a URL-encoded query string containing name/value pairs.
Is there a method for string URL Encoding?