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Regular expression to allow spaces between words
...\p\r\t], respectively.
* I know this question is tagged vb.net, but based on 25,000+ views, I'm guessing it's not only those folks who are coming across this question. Currently it's the first hit on google for the search phrase, regular expression space word.
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Is there a Python caching library?
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You could definitely write a space-based limit to the cache in the decorator. That would be helpful if you wanted a function to, for example, generate the fibonacci sequence term by term. You want caching, but you only need the last two values - saving all of ...
SQL/mysql - Select distinct/UNIQUE but return all columns?
...ery:
SELECT * from table GROUP BY field1;
It will show all your results based on a single instance of field1.
For example, if you have a table with name, address and city. A single person has multiple addresses recorded, but you just want a single address for the person, you can query as follows...
Update MongoDB field using value of another field
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For a database with high activity, you may run into issues where your updates affect actively changing records and for this reason I recommend using snapshot()
db.person.find().snapshot().forEach( function (hombre) {
hombre.name ...
python: Change the scripts working directory to the script's own directory
...1: working = sys.argv[1]
os.chdir( working )
Do not "assume" a directory based on the location of your software. It will not work out well in the long run.
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What does “#pragma comment” mean?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the best way to prevent session hijacking?
... backward) ISP would change the IP of the user's browser from time-to-time based on re-routing their users' connections. This made the REMOTE_ADDR check return false negatives for us.
– goofballLogic
Aug 20 '15 at 15:36
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Multiprocessing - Pipe vs Queue
...ow you to increase the size of a file, but the maximum size allowed varies based on system configurations. You should therefore never rely on Pipe() to buffer data. Calls to connection.send could block until data gets read from the pipe somehwere else.
In conclusion, Queue is a better choice than ...
How to concatenate strings in django templates?
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Use with:
{% with "shop/"|add:shop_name|add:"/base.html" as template %}
{% include template %}
{% endwith %}
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Pandas get topmost n records within each group
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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