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Reading in a JSON File Using Swift
I'm really struggling with trying to read a JSON file into Swift so I can play around with it. I've spent the best part of 2 days re-searching and trying different methods but no luck as of yet so I have signed up to StackOverFlow to see if anyone can point me in the right direction.....
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Open an IO stream from a local file or url
...ring that contains either a path to a local file or a url and open it as a readable IO stream.
1 Answer
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SQL Server NOLOCK and joins
... a performance-critical query I'd like to run and I don't care about dirty reads.
3 Answers
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Effective way to find any file's Encoding
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The StreamReader.CurrentEncoding property rarely returns the correct text file encoding for me. I've had greater success determining a file's endianness, by analyzing its byte order mark (BOM). If the file does not have a BOM, this can...
Skip rows during csv import pandas
I'm trying to import a .csv file using pandas.read_csv() , however I don't want to import the 2nd row of the data file (the row with index = 1 for 0-indexing).
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Sleep until a specific time/date
...t edit: Wed Apr 22 2020, something between 10:30 and 10h:55 (Important for reading samples)
General method (Avoid useless forks!)
(Nota: this method use date -f wich is no POSIX and don't work under MacOS! If under Mac, goto my pure bash function)
In order to reduce forks, instead of running date tw...
Read connection string from web.config
How can I read a connection string from a web.config file into a public class contained within a class library?
12 Answer...
live output from subprocess command
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You have two ways of doing this, either by creating an iterator from the read or readline functions and do:
import subprocess
import sys
with open('test.log', 'w') as f: # replace 'w' with 'wb' for Python 3
process = subprocess.Popen(your_command, stdout=subprocess.PIPE)
for c in iter(la...
append new row to old csv file python
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Are you opening the file with mode of 'a' instead of 'w'?
See Reading and Writing Files in the python docs
7.2. Reading and Writing Files
open() returns a file object, and is most commonly used with two arguments: open(filename, mode).
>>> f = open('workfile', 'w')
>>>...
Handling warning for possible multiple enumeration of IEnumerable
...e semantic missing here is that a caller, who perhaps doesn't take time to read the details of the method, may assume you only iterate once - so they pass you an expensive object. Your method signature doesn't indicate either way.
By changing the method signature to IList/ICollection, you will at ...