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What is the Difference Between Mercurial and Git?
I've been using git for some time now on Windows (with msysGit) and I like the idea of distributed source control. Just recently I've been looking at Mercurial (hg) and it looks interesting. However, I can't wrap my head around the differences between hg and git.
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What are some common uses for Python decorators? [closed]
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I use decorators mainly for timing purposes
def time_dec(func):
def wrapper(*arg):
t = time.clock()
res = func(*arg)
print func.func_name, time.clock()-t
return res
return wrapper
@time_dec
def myFunction(n):
...
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Pass mouse events through absolutely-positioned element
...s not supported up to IE 11; all other vendors support it since quite some time (global support was ~92% in 12/'16): http://caniuse.com/#feat=pointer-events (thanks to @s4y for providing the link in the comments).
share
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C++, copy set to vector
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This fails the first time the vector reallocates: the iterator from output.begin() gets invalidated.
– Fred Nurk
Feb 17 '11 at 21:02
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Hidden Features of MySQL
...cify it thus:
...) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1
TIMESTAMPS:
Values for TIMESTAMP columns are converted from the current time zone to UTC for storage,
and from UTC to the current time zone for retrieval.
http://dev.mysql.com/doc/refman/5.1/en/timestamp.html
For one TIMES...
How do you convert epoch time in C#?
How do you convert Unix epoch time into real time in C#? (Epoch beginning 1/1/1970)
14 Answers
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Shell Script — Get all files modified after
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as simple as:
find . -mtime -1 | xargs tar --no-recursion -czf myfile.tgz
where find . -mtime -1 will select all the files in (recursively) current directory modified day before. you can use fractions, for example:
find . -mtime -1.5 | xargs tar...
Concurrent HashSet in .NET Framework?
...even if it is a null reference (the reference needs 4 bytes in a 32-bit runtime and 8 bytes in a 64-bit runtime). Therefore, using a byte, an empty struct, or similar may reduce the memory footprint (or it may not if the runtime aligns the data on native memory boundaries for faster access).
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Why charset names are not constants?
...e said there wasn't a really particularly great reason, except that at the time, things were still half-baked -- too few JDK APIs had been retrofitted to accept Charset, and of the ones that were, the Charset overloads usually performed slightly worse.
It's sad that it's only in JDK 1.6 that they f...
Nodejs Event Loop
...around the event loop call this callback. This is not a simple alias to setTimeout(fn, 0), it's much more efficient. Which event loop does this refer to? V8 event loop?
– Tamil
Jun 19 '12 at 15:03
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