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Difference between python3 and python3m executables
...ion to get large pools of memory and then fulfills
smaller memory requests from these pools.
via What's New in Python 2.3
Finally, the two files may be hardlinked on some systems. While the two files have different inode numbers on my Ubuntu 13.04 system (thus are different files), a comp.lang.pyth...
Git pull results in extraneous “Merge branch” messages in commit log
...the pulled remote branch are rewritten. This can include published commits from other branches, e.g. with feature branches, which others may already have accessed before. As such, yes, rebasing without thinking about what you rebase is somewhat dangerous.
– poke
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Testing two JSON objects for equality ignoring child order in Java
...objects ignoring child order, specifically for unit testing JSON returning from a web service.
25 Answers
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Split by comma and strip whitespace in Python
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The original was copy-pasted from a REPL (if I remember correctly) and the goal was understanding of the underlying concept (using list comprehension to perform an operation) - but you're right, it makes more sense if you see that list comprehension prod...
Convert InputStream to BufferedReader
I'm trying to read a text file line by line using InputStream from the assets directory in Android.
3 Answers
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Why can't variable names start with numbers?
...nguage need to be able to readily (at a glance) distinguish variable names from numbers. If the first character didn't tell you -- instead, if you needed to search through the rest of the word to tell if there was a non-numeric alpha somewhere in there -- the code would be harder to read.
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HashMap to return default value for non-found keys?
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Just to be precise, you may want to adjust the condition from (v == null) to (v == null && !this.containsKey(k)) in case they purposely added a null value. I know, this is just a corner case, but the author may run into it.
– Adam Paynter
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What is the purpose of the “role” attribute in HTML?
...the unusual HTML client, the attribute needs to be set to one of the roles from the spec I linked. If you make up your own, this 'future' functionality can't work - a comment would be better.
Practicalities here: http://www.accessibleculture.org/articles/2011/04/html5-aria-2011/
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What's the difference between encoding and charset?
...or example in InputStreamReader, we read "An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified charset. The charset that it uses may be specified by name or may be given explicitly, or the platform's default charse...
How to create a backup of a single table in a postgres database?
...to restore my dump, I would look for ways to update the sequence's last id from a max(id) on my table. this is the answer that worked for and I am confident, looking at the generated sql, that I could have restored it.
– JL Peyret
Dec 28 '19 at 20:41
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