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Python string class like StringBuilder in C#?
...hon:
Building long strings in the Python
progamming language can sometimes
result in very slow running code. In
this article I investigate the
computational performance of various
string concatenation methods.
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Make git automatically remove trailing whitespace before committing
...for that (includes removing trailing whitespace)
Note that at any given time you can choose to not run the pre-commit hook:
temporarily: git commit --no-verify .
permanently: cd .git/hooks/ ; chmod -x pre-commit
Warning: by default, a pre-commit script (like this one), has not a "remove trai...
Client-server synchronization pattern / algorithm?
... copy from master to detail, deltas and performance be damned. It's a one-time thing; the client is broken; don't try to optimize this, just implement a reliable copy.
Client is suspicious. In this case, you need to compare client against server to determine if the client is up-to-date and needs a...
Make a DIV fill an entire table cell
... thx for this article; i have been searching for this for a long time
– Ionut Flavius Pogacian
Oct 23 '12 at 17:43
4
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Use PHP to create, edit and delete crontab jobs?
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this will keep on appending the same job each time in a file. (checked) is there a way to remove the matching jobs first then write a new one?
– R T
Dec 17 '14 at 8:03
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How often should you use git-gc?
...al dozen developers working on several dozen projects each checking in 2-3 times a day, you might want to run it nightly.
It won't hurt to run it more frequently than needed, though.
What I'd do is run it now, then a week from now take a measurement of disk utilization, run it again, and measure d...
How do I disconnect all other users in tmux?
...ients to detach; it will also list they col/lines as well as the last used time. Note the uppercase D, i.e. Shift+d.
You could also use tmux's detach-client option
detach-client [-P] [-a] [-s target-session] [-t target-client]
(alias: detach)
Detach the current client if b...
What is the relative performance difference of if/else versus switch statement in Java?
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The HashMap lookup version can easily be 10 times slower compared to a tableswitsch instruction. I wouldn't call this "microslower"!
– x4u
Jan 18 '10 at 15:20
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What is the rationale behind having companion objects in Scala?
... a bridge to write both functional and object oriented code in Scala. Many times we just need pure functions which take some input and provide a processing result. Putting those relevant functions in the companion object makes it easy to look up and use, for myself as well as some one building on to...
What's the right way to decode a string that has special HTML entities in it? [duplicate]
... use it:
he.decode("We're unable to complete your request at this time.");
→ "We're unable to complete your request at this time."
Disclaimer: I'm the author of the he library.
See this Stack Overflow answer for some more info.
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