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1 vote
2 answers
83 views

Accessing Binary form/data/array of a text file in C

My understanding is, if we run the function for the binary form of that string, it could be faster. For example, let, a string "AAABVAVBBA" is written in a text file test.txt in the hard ...
Michael's user avatar
  • 191
1 vote
1 answer
28 views

Read file saved using gzip: why is the file handle a string?

I have a list of lists, let's suppose it is: sentcorpus = [["hello", "how", "are", "you", "?"], ["hello", "I", "'m", &...
robertspierre's user avatar
0 votes
1 answer
845 views

Converting binary to string, then back again using python

I have a string, rsastring that represents some binary data. It contains the following: b'N(\xc8.\xd3\x1eG\xaa\xe1\xbc\xd5\x95p\x03\\\x043\x8f\x03\xad\xc6\xc5\xd9z\x19.\xf0\x9c\x07R\xaf12\xb9;\xb1w\...
Jarmund's user avatar
  • 3,205
0 votes
1 answer
4k views

Python: Converting a Binary String to a Text File [duplicate]

I have written a code where I can convert the text from a text file a.txt into a binary string Binary, now I want do the reverse, In other words, I want to convert binary string Binary into a text ...
Michael's user avatar
  • 191
2 votes
1 answer
296 views

Pattern matching / deconstruction of binaries and bitstrings in Haskell that's similiar to the one of Elixir/Erlang

In Elixir/Erlang one can do this kind of pattern matching / deconstruction over binaries and bitstrings: def func1(my_data) do << 1, 44, a::little-32, b::...
tarin's user avatar
  • 25
-1 votes
1 answer
3k views

Compare two binary strings consist only 0 and 1 in java, want to findout which string is lexicographically greater

this is what i am doing for comparing binary string but it is taking o(n) time in worst case. I have tried both manually and Strings compareTo method, Please help me with better approach to solve this ...
Mukesh Gupta's user avatar
0 votes
2 answers
240 views

Convert an array of more than 64 bits to a base-10 string

I am trying to roll my own arbitrary size unsigned integer class, but I am having trouble finding a way to convert the std::vector<bool> I am using to store the bits into a base 10 string. ...
quietsamurai98's user avatar
1 vote
2 answers
1k views

How to read binary strings in Python

I am wondering how is binary encoding for a string is given in Python. For example, >>> b'\x25' b'%' or >>>b'\xe2\x82\xac'.decode() '€' but >>> b'\xy9' File "<...
A. Vaicenavicius's user avatar
1 vote
1 answer
113 views

Concatenate binary strings obtained from decimal to binary conversion

I want to place the binary equivalent number for each element side - by side i.e, the final matrix Concatenated_A would be of size m by nbits*n where [m,n] = size(A); A = [5, 5, 4, 10, 4; 10, ...
Srishti M's user avatar
  • 543
10 votes
3 answers
2k views

Why are there binary safe AND binary unsafe functions in php?

Is there any reason for this behavior/implementation ?Example: $array = array("index_of_an_array" => "value"); class Foo { private $index_of_an_array; function __construct() {} } $foo = ...
user avatar
0 votes
3 answers
2k views

Convert binary hex data to ASCII equivalent and store in String

I am using C++ on Arduino. Suppose I have a stream of binary data; binary data: 0xFF, 0x00, 0x01, 0xCC I want to convert it to the ASCII equivalent and store it in a String object type. The ...
guagay_wk's user avatar
  • 28.2k
1 vote
0 answers
133 views

Search substring in binary file

friends! Please, help me with my issue. I have an application which processes data and generates output files (different formats, but mostly images). In every generated file that application puts it's ...
Roman's user avatar
  • 441
-2 votes
1 answer
1k views

Concatenating string and binary data in python

My goal is to write mongo queries where id is binary. I have hexadecimal data which is converted to binary string and fed to query. my code: b=binascii.a2b_hexdata('#hexadecimal string#') query=...
fhulprogrammer's user avatar
2 votes
3 answers
1k views

How to convert specific bytes from binary file into string most efficiently

So I have binary FRX files, from which I need to extract strings into Java. I wrote this into my Java program like so: FileInputStream ReadFRX = null ; FileOutputStream TempCapt = null ; try{ ...
HavelTheGreat's user avatar
1 vote
3 answers
2k views

Convert string stored as binary back to string

I have stored string as binary data in db. I am loading this data into c# as byte[]. How do I convert it to original string there? declare @QRCodeLink nvarchar(max) = 'goo.gl/JCKW' declare @...
Null Head's user avatar
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