Windows phone 7 hebrew support - windows-phone-7
I have just downloaded windows phone 7.1 sdk for windows phone 7.5.
I have two problems:
1. When i create a new project I doesn't see the option to choose windows phone 7 or 7.5
2. Windows phone 7.5 should be based on Silver light 4 but when I create label at my application and write hebrew words it's backwords.
Can I solve the problem at this version?
If you have installed the Mango tools, once you select to create a WP7 application you are prompted on a secondary screen to select whether to target 7.0 or 7.1.
Note that the version number of the SDK and tools is 7.1 but phones running Mango are marketed as version 7.5.
Note that WP7[.1|5] does not yet currently provide native support for RTL languages. You may find a workaround at http://www.danielmoth.com/Blog/RTL-Arabic-And-Hebrew-Support-For-Windows-Phone-7.aspx
For Windows Phone 7 i wrote a mapping function which maps the Arabic encoding[windows-1256] into default WP7 encoding.
public static string ConvertToArabic(string s) { short[] mapping = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 8364, 1662, 8218, 402, 8222, 8230, 8224, 8225, 710, 8240, 1657, 8249, 338, 1670, 1688, 1672, 1711, 8216, 8217, 8220, 8221, 8226, 8211, 8212, 1705, 8482, 1681, 8250, 339, 8204, 8205, 1722, 160, 1548, 162, 163, 164, 165, 166, 167, 168, 169, 1726, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 1563, 187, 188, 189, 190, 1567, 1729, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 215, 1591, 1592, 1593, 1594, 1600, 1601, 1602, 1603, 224, 1604, 226, 1605, 1606, 1607, 1608, 231, 232, 233, 234, 235, 1609, 1610, 238, 239, 1611, 1612, 1613, 1614, 244, 1615, 1616, 247, 1617, 249, 1618, 251, 252, 8206, 8207, 1746 };
string str = string.Empty;
for (int ix = 0; ix < s.Length; ++ix)
{
str = str + (char)mapping[s[ix]];
}
return str;
}
This worked for me well.
Related
How to decode socket response?
I am try to decode socket response from web source, but I can to decode only 50% of message.
It looks strange, because it should be a full message decompress, if it can decompress some socket response, but maybe I wrong. Any help will be greatly appreciated!
require "faye/websocket"
require "eventmachine"
require "permessage_deflate"
require 'zlib'
require 'stringio'
EM.run do
ws = Faye::WebSocket::Client.new("wss://wss.winline.ru/data_ng?", [], :extensions => [PermessageDeflate])
ws.on :open do |event|
p [:open]
ws.send "lang"
ws.send "AQ=="
ws.send "data"
ws.send "WINLINE"
ws.send "getdate"
ws.send "no_fordata"
end
ws.on :message do |event|
gz = Zlib::GzipReader.new(StringIO.new(event.data.pack('C*')))
puts gz.read
end
ws.on :close do |event|
p [:close, event.code, event.reason]
ws = nil
end
end
I have receive the following data:
�$��$^���60.5
�$��$^��62.5'!�$i#�$^����31.5�I�$�6�$^���9.5�3�$^���11.5� �$^��10�3�$$W�$^����80:3ূ$�m���&ާ�$�m�id�rݧ�$�m�t
�$''�=�v�p��a��0ȣc�Cincinnati BearcatsDetroit Mercy Titans��}$1'':%���}$1''�G���}$1'n|
As u can see, some parts of the message are decodable and other is still not.
Without decompress, I have this msg from sock:
[242, 204, 179, 144, 33, 112, 239, 219, 8, 118, 124, 89, 134, 218, 170, 173, 183, 173, 126, 59, 167, 131, 63, 254, 48, 115, 255, 123, 7, 161, 157, 64, 184, 79, 95, 202, 7, 203, 254, 172, 245, 49, 72, 63, 3, 5, 128, 62, 243, 77, 202, 4, 219, 80, 245, 92, 169, 237, 174, 85, 242, 165, 252, 180, 73, 54, 149, 19, 245, 163, 88, 212, 49, 186, 65, 111, 156, 215, 136, 53, 70, 54, 205, 33, 147, 72, 255, 36, 246, 167, 135, 253, 65, 163, 224, 36, 28, 78, 38, 227, 165, 7, 191, 246, 98, 255, 235, 195, 126, 55, 101, 38, 246, 68, 188, 252, 63, 92, 112, 93, 239, 36, 118, 2, 0]
I think, this source are using pako to compress their data socket.
javascript: from a websocket I receive messages as zlib deflate: how to read OR "unflate" OR "deflate" (not inflate)
This question is about converting a gzip deflate message from a websocket message and convert it to array OR raw text that I can apply JSON.parse on it...
*** to be also clear: In this question : i use a websocket from a crypto exchange.... but the question is about the received message NOT about crypto exchange
in the documentation they say "please use zlib deflate"
HERE THE JAVASCRIPT
digifinexopen = '{"id":12312,"method":"trades.subscribe","params":["btc_usdt"]}';
digifinex_market_ws = new WebSocket("wss://openapi.digifinex.com/ws/v1/");
digifinex_market_ws.binaryType = "arraybuffer";
digifinex_market_ws.onmessage = event => digifinex_trades(event.data);
digifinex_market_ws.onopen = event => digifinex_market_ws.send(digifinexopen);
function fu_bitmex_trades (jsonx) { console.log(jsonx); }
I have this in the log
object=>[[Int8Array]]: Int8Array(1129) 0 … 99]
0: 120
1: -38
I tried with <script src="https://cdnjs.cloudflare.com/ajax/libs/pako/2.0.4/pako.min.js" ...></script>
if I do pako.deflate(jsonx);
I get
object=> Uint8Array(78) [120, 156, 1, 67, 0, 188, 255, 120, 218, 4, 192, 177, 13, 196, 32, 12, 133, 225, 93, 254, 154, 6, 174, 243, 54, 39, 66, 17, 201, 74, 36, 63, 187, 66, 236, 158, 111, 179, 34, 222, 192, 158, 114, 111, 196, 82, 121, 98, 27, 229, 63, 75, 24, 170, 57, 151, 196, 105, 220, 23, 214, 199, 175, 143, 243, 5, 0, 0, 255, 255, 32, 108, 18, 108, 62, 68, 31,
If I add decoder = new TextDecoder("utf8"); and log(decoder.decode(jsonx)); I get
string=> x�E��xڜ��n\7����'5���*
���$pƋ Ȼ�*��g��#����|�����������������v\�//�_������������
but, HOW TO RETREIVE the array or raw data that I could json.parse ????
If I decompress your data twice, I get:
{"error":null,"result":{"status":"success"},"id":12312}
It looks like you compressed instead of decompressed. Use pako.inflate().
Print ASCII table without loop
I just had an interview and I have been asked a question: How would you print all the ASCII table characters without using a loop. The language doesn't matter.
The only method for doing so that comes to my mind is by using recursion instead of loops. An algorithm for doing this will be something like:
void printASCII(int i){
if(i == 128)
return;
print(i + " " + ((char)i) + "\n");
printASCII(i + 1);
}
You should call the previous function using:
printASCII(0);
This will print the complete ASCII table, where each line contains the index followed by a space and the actual ASCII character.
I don't think you can find any other way to do so, specially that it clearly says:
The language doesn't matter
This usually means that the question is about an algorithmic idea, rather than being specific for any language.
Two other approaches that weren't mentioned:
The obvious:
#include <stdio.h>
int main() {
printf("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c", 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127);
}
The power of two tree (probably intended by the interviewer):
#include <stdio.h>
int c;
#define a128 a64; a64;
#define a64 a32; a32;
#define a32 a16; a16;
#define a16 a8; a8;
#define a8 a4; a4;
#define a4 a2; a2;
#define a2 a; a;
#define a printf("%c", c++);
int main() {
c = 0;
a128
}
Faster way for randomly chosing a value from list and deleting the chosen value
I was wondering if there is a faster way to randomly choose a value from a list and deleting this value from this list so it cannot be chosen again. This drawing of a value will continue until there aint no values left anymore. The way I did it soved the problem but it takes almost 8 seconds. So I'm wondering if there is a faster way. I am using Jupyter notebook through the Anaconda software. Since this goes through a server, could it be the problem? This is what I did: TotalNumbcol = 266 Column_Numbers = list(np.arange(1,TotalNumbcol+1,1)) # creating a list with all column numbers in it from which can be drawn. #print Column_Numbers ABC = Column_Numbers # Creating a variable for the len command in the for loop below, since the Column Numbers length will change. Chosen_Columns = [[0] for i in range(0,len(Column_Numbers))] for i in range(len(ABC)): RandChoiceCol = int(random.choice(Column_Numbers)) # chosing a random number from the Column_Numbers range Chosen_Columns[i]=(RandChoiceCol) # adding each randomly chosen column number to a list in list showing which column has been chosen. Column_Numbers = [x for x in Column_Numbers if x not in Chosen_Columns] # delete chosen_column from RandChoiceCol print Chosen_Columns print Column_Numbers [21, 131, 145, 218, 153, 60, 201, 15, 158, 189, 230, 210, 18, 103, 69, 76, 226, 180, 67, 187, 238, 20, 157, 24, 48, 11, 47, 117, 101, 51, 122, 155, 109, 225, 86, 243, 146, 30, 58, 7, 66, 132, 22, 110, 1, 142, 234, 245, 266, 129, 232, 39, 184, 49, 114, 182, 162, 144, 92, 126, 5, 254, 150, 102, 135, 173, 36, 52, 42, 26, 228, 63, 17, 8, 163, 40, 78, 174, 222, 205, 183, 140, 221, 70, 125, 72, 247, 237, 64, 246, 185, 130, 248, 90, 197, 53, 107, 77, 108, 256, 207, 139, 176, 192, 2, 164, 4, 124, 241, 113, 188, 178, 235, 265, 190, 212, 99, 175, 79, 231, 257, 202, 50, 242, 181, 46, 161, 133, 104, 28, 251, 213, 204, 59, 149, 252, 179, 43, 137, 195, 160, 220, 119, 74, 87, 255, 98, 208, 105, 239, 170, 203, 167, 136, 250, 134, 32, 165, 229, 9, 258, 13, 141, 240, 262, 34, 227, 148, 41, 111, 54, 71, 61, 94, 249, 29, 75, 10, 193, 152, 73, 123, 65, 6, 116, 68, 91, 56, 25, 233, 156, 261, 35, 171, 211, 215, 186, 154, 138, 200, 44, 112, 57, 166, 120, 147, 89, 31, 106, 118, 199, 198, 81, 223, 83, 12, 214, 45, 121, 244, 95, 168, 55, 37, 206, 263, 93, 196, 115, 169, 217, 236, 82, 143, 96, 33, 209, 14, 100, 216, 128, 259, 219, 151, 16, 177, 159, 23, 38, 84, 80, 27, 19, 264, 62, 85, 127, 97, 224, 172, 191, 88, 253, 3, 260, 194] [] If there is a more efficient way saving time please let me know. Regards,
You may just shuffle the list in place instead of creating a new list and a new number every time: Column_Numbers = list(np.arange(1,TotalNumbcol+1,1)) random.shuffle(Column_Numbers) while Column_Numbers: rand = Column_Numbers.pop() print(rand)
byte[] image is not renderer correctly by HttpServlet
I've got this piece of coding which, when displayed in Firefox or Chrome, throws an exception (the image cannot be displayed because it contains errors).
byte[] img2 = { 105, 86, 66, 79, 82, 119, 48, 75, 71, 103, 111, 65, 65, 65, 65, 78, 83, 85, 104, 69, 85, 103,
65, 65, 65, 68, 65, 65, 65, 65, 65, 101, 67, 65, 89, 65, 65, 65, 66, 113, 112, 74, 51, 66, 65, 65, 65,
65, 71, 88, 82, 70, 87, 72, 82, 84, 98, 50, 90, 48, 100, 50, 70, 121, 90, 81, 66, 66, 90, 71, 57, 105,
90, 83, 66, 74, 98, 87, 70, 110, 90, 86, 74, 108, 89, 87, 82, 53, 99, 99, 108, 108, 80, 65, 65, 65, 65,
50, 112, 74, 82, 69, 70, 85, 101, 78, 114, 115, 87, 69, 49, 73, 86, 71, 69, 85, 118, 102, 54, 107, 111,
87, 108, 69, 97, 101, 85, 89, 113, 73, 115, 89, 85, 55, 82, 78, 106, 107, 81, 104, 87, 81, 109, 90,
103, 90, 67, 103, 76, 105, 113, 85, 119, 69, 88, 89, 72, 119, 81, 117, 99, 117, 85, 109, 107, 66, 90,
87, 71, 122, 99, 87, 69, 112, 82, 85, 71, 66, 81, 73, 47, 85, 99, 82, 97, 89, 69, 74, 97, 111, 71, 107,
107, 87, 78, 81, 75, 108, 79, 97, 83, 85, 111, 47, 99, 57, 53, 52, 72, 47, 102, 55, 51, 110, 115, 122,
85, 113, 115, 72, 99, 43, 69, 78, 56, 55, 53, 53, 99, 57, 56, 57, 53, 53, 53, 55, 118, 106, 99, 84,
107, 49, 86, 53, 113, 88, 57, 76, 57, 114, 113, 116, 113, 99, 109, 74, 53, 75, 97, 89, 109, 102, 116,
74, 119, 50, 78, 84, 98, 54, 106, 56, 49, 80, 85, 47, 98, 103, 51, 85, 72, 117, 115, 50, 53, 109, 87,
103, 57, 108, 104, 121, 101, 85, 81, 66, 82, 65, 72, 56, 90, 56, 84, 106, 53, 102, 102, 67, 78, 49,
111, 77, 68, 78, 107, 106, 84, 69, 105, 108, 70, 87, 118, 121, 76, 101, 116, 66, 67, 122, 79, 115, 106,
67, 78, 111, 120, 101, 84, 47, 77, 109, 116, 90, 107, 121, 97, 66, 122, 43, 55, 49, 106, 116, 72, 69,
53, 75, 121, 53, 53, 107, 108, 76, 111, 84, 74, 102, 78, 117, 108, 109, 115, 109, 83, 84, 121, 115, 65,
105, 110, 121, 48, 65, 120, 75, 43, 53, 99, 90, 111, 102, 55, 54, 70, 53, 102, 52, 47, 108, 111, 114,
81, 57, 51, 90, 83, 52, 102, 114, 117, 83, 102, 80, 47, 112, 76, 105, 88, 53, 115, 47, 90, 68, 49, 78,
76, 120, 110, 70, 52, 79, 84, 112, 106, 114, 65, 49, 101, 80, 109, 116, 101, 51, 100, 98, 50, 105, 106,
106, 115, 68, 116, 105, 84, 100, 101, 117, 121, 104, 97, 121, 50, 86, 121, 108, 112, 116, 56, 50, 48,
70, 65, 71, 75, 115, 43, 53, 105, 57, 104, 71, 73, 84, 86, 108, 78, 83, 84, 106, 87, 116, 76, 98, 108,
67, 71, 121, 116, 102, 85, 50, 66, 86, 117, 88, 75, 82, 68, 117, 114, 109, 111, 51, 102, 75, 79, 84,
79, 111, 77, 56, 97, 115, 78, 112, 122, 114, 99, 83, 119, 101, 85, 90, 122, 118, 85, 99, 55, 82, 74,
98, 49, 52, 55, 110, 114, 69, 71, 89, 104, 76, 51, 107, 82, 120, 66, 97, 49, 48, 47, 79, 107, 82, 43,
114, 54, 52, 48, 108, 104, 98, 68, 65, 120, 113, 106, 75, 107, 65, 84, 108, 81, 88, 109, 85, 120, 76,
43, 84, 66, 89, 50, 82, 87, 65, 113, 106, 57, 81, 83, 67, 100, 114, 105, 113, 105, 113, 49, 71, 117,
99, 81, 48, 89, 121, 76, 116, 43, 49, 66, 50, 115, 72, 73, 78, 55, 117, 81, 116, 122, 56, 47, 89, 47,
78, 81, 82, 67, 72, 54, 85, 74, 74, 74, 57, 72, 110, 70, 48, 111, 83, 109, 81, 106, 115, 90, 97, 97,
110, 75, 69, 86, 75, 65, 70, 76, 118, 105, 79, 98, 54, 72, 85, 98, 104, 72, 75, 50, 78, 75, 110, 68,
77, 107, 90, 54, 76, 111, 51, 100, 111, 81, 118, 108, 117, 87, 66, 99, 113, 122, 115, 43, 103, 107, 97,
56, 98, 68, 66, 68, 111, 66, 72, 100, 66, 90, 43, 102, 103, 76, 113, 57, 53, 89, 120, 107, 54, 113,
120, 121, 89, 69, 49, 50, 67, 99, 111, 68, 98, 117, 118, 113, 85, 100, 83, 109, 118, 90, 85, 109, 73,
119, 53, 99, 88, 43, 105, 74, 65, 100, 65, 121, 88, 109, 67, 52, 70, 102, 88, 75, 65, 101, 87, 90, 69,
90, 53, 111, 55, 52, 77, 118, 76, 115, 76, 106, 76, 109, 89, 115, 80, 97, 87, 100, 68, 112, 52, 86,
112, 100, 105, 107, 53, 87, 47, 56, 77, 111, 77, 121, 88, 89, 55, 54, 47, 77, 101, 75, 106, 106, 51,
54, 47, 119, 90, 120, 115, 100, 49, 86, 112, 114, 118, 110, 101, 83, 85, 73, 111, 111, 76, 86, 120,
116, 121, 85, 47, 79, 103, 97, 110, 107, 100, 51, 81, 56, 57, 100, 86, 70, 70, 74, 117, 108, 109, 113,
100, 43, 110, 48, 99, 65, 89, 66, 100, 72, 66, 122, 110, 110, 51, 106, 111, 102, 116, 43, 111, 114, 88,
120, 67, 66, 99, 51, 89, 79, 108, 65, 73, 113, 78, 101, 119, 83, 100, 49, 116, 87, 70, 74, 99, 116, 74,
81, 110, 55, 103, 48, 83, 73, 71, 86, 49, 68, 106, 53, 70, 72, 109, 73, 53, 111, 77, 122, 81, 103, 47,
55, 112, 52, 79, 117, 48, 85, 112, 81, 69, 75, 71, 102, 65, 98, 115, 78, 66, 76, 104, 121, 81, 67, 67,
84, 69, 82, 102, 79, 71, 78, 84, 79, 51, 89, 74, 107, 106, 100, 77, 106, 113, 82, 74, 80, 76, 102, 53,
84, 89, 87, 53, 84, 106, 43, 74, 108, 107, 51, 48, 107, 43, 87, 74, 101, 83, 89, 70, 49, 76, 52, 69,
55, 87, 121, 87, 54, 107, 53, 57, 98, 110, 73, 69, 73, 72, 77, 104, 122, 108, 74, 101, 87, 103, 77, 56,
102, 121, 119, 101, 54, 76, 65, 112, 106, 57, 107, 65, 109, 77, 87, 106, 97, 56, 122, 80, 82, 85, 82,
43, 117, 48, 109, 120, 48, 99, 84, 69, 74, 56, 112, 66, 56, 77, 89, 70, 78, 72, 122, 82, 115, 88, 104,
43, 53, 65, 55, 68, 122, 56, 80, 84, 115, 109, 53, 98, 52, 103, 114, 82, 79, 66, 84, 85, 54, 54, 70,
47, 74, 103, 86, 117, 81, 53, 65, 52, 106, 52, 78, 75, 111, 80, 72, 107, 66, 66, 66, 117, 71, 99, 65,
89, 122, 113, 79, 55, 78, 100, 70, 57, 117, 98, 121, 111, 49, 99, 48, 106, 113, 82, 118, 54, 54, 105,
119, 79, 119, 97, 68, 117, 122, 99, 77, 116, 53, 43, 109, 70, 113, 101, 104, 69, 74, 115, 98, 119, 118,
79, 81, 114, 97, 106, 119, 122, 67, 76, 115, 108, 104, 109, 66, 119, 57, 122, 89, 69, 115, 54, 82, 48,
112, 83, 119, 112, 75, 55, 101, 69, 121, 81, 55, 85, 51, 55, 119, 117, 90, 72, 121, 73, 99, 57, 53,
102, 79, 97, 115, 57, 50, 117, 47, 86, 71, 80, 50, 113, 79, 47, 121, 75, 73, 65, 111, 103, 68, 99, 68,
105, 67, 99, 86, 55, 115, 104, 89, 116, 122, 43, 53, 43, 53, 102, 65, 81, 89, 65, 80, 115, 81, 106,
121, 52, 54, 108, 99, 104, 65, 65, 65, 65, 65, 65, 83, 85, 86, 79, 82, 75, 53, 67, 89, 73, 73, 61 };
response.setContentType("image/jpeg");
response.setContentLength(img2.length);
response.getOutputStream().write(img2, 0, img2.length);
response.getOutputStream().close();
If I embed the same piece in an HTML it all works okay.
Can anybody tell me why?
<img src="data:image/jpeg;base64,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"/>
If the byte array is a JPEG, it should start with a standard JPEG signature, but yours doesn't. It's hard to tell what's going on since you didn't provide any information about where these bytes came from, but what you should be looking for is something like this: 255 216 255 224 0 16 74 70 73 70 for the first 9 bytes -- the last 4 of those spell "JFIF" This can vary, but the first two bytes should definitely be FFC0 - start of image What's a mystery is why the base64-encoded image displays correctly. Oh I see now: it's a PNG not a JPEG. Check this answer: PHP : binary image data, checking the image type it should help. There also seems to be something wrong with your conversion since the first bytes of your array are not the same as the first bytes of the base64 png (those are: 0x89, 0x50, 0x4e, or in decimal: 137, 80, 78)