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How do I add custom field to Python log format string?
...ss the extra info with every logging call:
import logging
extra = {'app_name':'Super App'}
logger = logging.getLogger(__name__)
syslog = logging.StreamHandler()
formatter = logging.Formatter('%(asctime)s %(app_name)s : %(message)s')
syslog.setFormatter(formatter)
logger.setLevel(logging.INFO)
logg...
How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
...
Hoisted from the comments
2020 comment: rather than using regex, we now have URLSearchParams, which does all of this for us, so no custom code, let alone regex, are necessary anymore.
– Mike 'Pomax' Kamermans
Browser support is li...
Why use pip over easy_install? [closed]
...es for Windows. pip can handle wheels; easy_install cannot.
Virtual environments (which come built-in with 3.4, or can be added to 2.6+/3.1+ with virtualenv) have become a very important and prominent tool (and recommended in the official docs); they include pip out of the box, but don't even work p...
Make the first letter uppercase inside a django template
I am pulling a name from a database which is stored as myname . How do I display this inside a Django template as Myname , with the first letter being in uppercase.
...
How to debug stream().map(…) with lambda expressions?
...ly the lambda body).
Another approach is to use peek to inspect the elements of the stream:
List<Integer> naturals = Arrays.asList(1,2,3,4,5,6,7,8,9,10,11,12,13);
naturals.stream()
.map(n -> n * 2)
.peek(System.out::println)
.collect(Collectors.toList());
UPDATE:
I think...
How to conclude your merge of a file?
After I merged a file in Git I tried to pull the repository but error came up:
5 Answers
...
detach all packages while working in R
...
So, someone should have simply answered the following.
lapply(paste('package:',names(sessionInfo()$otherPkgs),sep=""),detach,character.only=TRUE,unload=TRUE)
(edit: 6-28-19)
In the latest version of R 3.6.0 please use instead.
inv...
Calling C/C++ from Python?
...ntroduction taken from their website:
The Boost Python Library is a framework for interfacing Python and
C++. It allows you to quickly and seamlessly expose C++ classes
functions and objects to Python, and vice-versa, using no special
tools -- just your C++ compiler. It is designed to wrap...
How to join (merge) data frames (inner, outer, left, right)
Given two data frames:
13 Answers
13
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What is the maximum number of characters that nvarchar(MAX) will hold?
...ly stipulated - thus you can store 1 Unicode character less than I had claimed before.
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