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How do I check if there are duplicates in a flat list?
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Before reading this I had tried your_list != list(set(your_list)) which will not work as the order of the elements will change. Using len is a good way to solve this problem
– igniteflow
May 3...
How to REALLY show logs of renamed files with git?
...where their local changes now need to be applied?
– Dread Quixadhal
Aug 22 at 20:35
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show 3 more comments
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ExpressJS How to structure an application?
...nd created a scaffolding github repository with JavaScript code and a long README about how I like to structure a medium-sized express.js application.
focusaurus/express_code_structure is the repo with the latest code for this. Pull requests welcome.
Here's a snapshot of the README since stackover...
Regex Pattern to Match, Excluding when… / Except between
...four very simple expressions.
For flavors that support free-spacing, this reads particularly well.
(?mx)
### s1: Match line that ends with a period ###
^.*\.$
| ### OR s2: Match anything between parentheses ###
\([^\)]*\)
| ### OR s3: Match any if(...//endif block ###
if\(.*?//e...
When to use ' (or quote) in Lisp?
...ielding 5. Our original form is now (* 5 3) yielding 15.
Explain quote Already!
Alright. As seen above, all arguments to a function are evaluated, so if you would like to pass the symbol a and not its value, you don't want to evaluate it. Lisp symbols can double both as their values, and markers...
Comparing Java enum members: == or equals()?
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Keep in mind that when reading your code, the "==" may appear incorrect to the reader until he/she goes off and looks at the source for the type involved, then sees it's an enum. In that sense, it's less distracting to read ".equals()".
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what is the difference between OLE DB and ODBC data sources?
I was reading a MS Excel help article about pivotcache and wonder what they mean by OLE DB and ODBC sources
11 Answers
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How to list the tables in a SQLite database file that was opened with ATTACH?
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Not something easy to read or remember for use in the future; the builtin .tables command is more intuitive
– user649198
Feb 23 '13 at 22:02
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How are zlib, gzip and zip related? What do they have in common and how are they different?
... and are in varying, small amounts of use. The only method in truly widespread use in the ZIP format is method 8, Deflate, and to some smaller extent method 0, which is no compression at all. Virtually every .zip file that you will come across in the wild will use exclusively methods 8 and 0, like...
How to remove all white space from the beginning or end of a string?
...arked. Still, I like .Trim() as being the quickest to write and easiest to read.
– user4023224
Aug 15 '16 at 9:43
Mayb...