I try to convert my float64 variable into str with : data['Abo_str'] = data['Abo'].isnull().astype(str) But the result is False. How can I do it ? Thx
I'm trying to do dimension reduction, and I got a: d = Dict{Tuple{String, String}, Vector{Float64}} Trying to apply umap on it. While umap can only accepts abs
I am trying to understand overloading resolution in C++ through the books listed here. One such example that i wrote to clear my concepts whose output i am unab
I came to know through this answer that: Signed overflow due to computation is still undefined behavior in C++20 while Signed overflow due to conversion is wel
I'm trying to convert object to string in my dataframe using pandas. Having following data: particulars NWCLG 545627 ASDASD KJKJKJ ASDASD TGS/ASDWWR42045645010
This may seem like a silly question, but after working with R for a couple of months, I realised I often find myself converting strings to factors as, for examp
I am aware that strtol(hexstring, NULL, 16) will convert my string hexstring, which is hexadecimal, to a decimal. Likewise this would be the case in binary in s
I have a uint16_t array and I want to be able to convert it to a string and convert it back. The goal is to save the array with this library and load it back in
I have a query that uses Oracle's MDSYS.ST_GEOMETRY type (link): select mdsys.st_point(1, 2, 26917) from dual Output: [MDSYS.ST_POINT] The query outp
As we can see int has 4 byte in memory, that are 32bits, after applying range formula , we can see range of int -2147483648 to 2147483647. I have calculated the
I use a user-defined type (UDT) in Oracle 18c called ST_GEOMETRY: The ST_Geometry storage type ST_Geometry in Oracle SQL functions used with ST_Geometry I have
I'm curious as why Go doesn't provide a []byte(*string) method. From a performance perspective, wouldn't []byte(string) make a copy of the input argument and ad
It seems there is no way of such one-line conversion using std. I do not like this kind of verbosity: match my_bool { true => Ok(()), false => Err
I have an SSIS package which intermittently fails with a handful of errors, the two most informative of which are: DFT_PlaySummary SSIS Error Code DTS_E_O
I know that python int can be converted into an c int type using ctypes.But how do I convert a python int into an int16_t type? I have tried: import ctypes as
I know that python int can be converted into an c int type using ctypes.But how do I convert a python int into an int16_t type? I have tried: import ctypes as
I need convert the data stored in a pandas.DataFrame into a byte string where each column can have a separate data type (integer or floating point). Here is a
A very easy one for someone, The following insert is giving me the ORA-01722: invalid number why? INSERT INTO CUSTOMER VALUES (1,'MALADY','Claire','27 S
This can be marked solved. The problem was the print macro. ESP_LOGx can't put out c++ Strings. I'm trying to convert an uin8_t array to a string in c++. The a
How could I convert from float to string or string to float? In my case I need to make the assertion between 2 values string (value that I have got from table)