- How to convert these strange characters? (ë, Ã, ì, ù, Ã)
utf8_encode() and utf8_decode convert data from and to ISO-8859-1 In a modern web site setup where the database, the database connection, and the output page encoding are UTF-8, it will not be necessary to do those conversions any more
- How to fix SQL Server 2019 connection error due to certificate issue
To improve the answer, let me sum up the comments: While setting TrustServerCertificate=True or Encrypt=false in the connection string is a quick fix, the recommended way of solving this issue is to provide a proper certificate for your SQL Server from a trusted CA
- How do I execute a program or call a system command?
What one typically needs to know is what is done with the child process's STDOUT and STDERR, because if they are ignored, under some (quite common) conditions, eventually the child process will issue a system call to write to STDOUT (STDERR too?) that would exceed the output buffer provided for the process by the OS, and the OS will cause it to block until some process reads from that buffer
- How can I do a line break (line continuation) in Python (split up a . . .
If you want to break your line because of a long literal string, you can break that string into pieces: long_string = "a very long string" print("a very long string")
- python - Find a value in a list - Stack Overflow
@Stephane: The second one does not generate a tuple, but a generator (which is a not-yet-built list, basically)
- How can I find the index for a given item in a list?
@stefanct this likely does double the complexity, I believe the in operator on a list has linear runtime @ApproachingDarknessFish stated it would iterate twice which answers your question, and is right in saying that doubling the linear complexity is not a hu
- How do I generate a random integer in C#? - Stack Overflow
The Random class is used to create random numbers (Pseudo-random that is of course ) Example: Random rnd = new Random(); int month = rnd Next(1, 13); creates a number between 1 and 12 int dice = rnd Next(1, 7); creates a number between 1 and 6 int card = rnd Next(52); creates a number between 0 and 51
- python - How do I copy a file? - Stack Overflow
shutil has many methods you can use One of which is: import shutil shutil copyfile(src, dst) # 2nd option shutil copy(src, dst) # dst can be a folder; use shutil copy2() to preserve timestamp
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