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rsync error: failed to set times on “/foo/bar”: Operation not permitted
... I was using rsync -avc, and adding -O was not helping. I then read that -a was the equiv to -rlptgoD which includes -t which I guess is overriding -O. So for me the fix was to use -rlpgoDvc
– dlink
Sep 21 '16 at 20:17
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How to get Ruby / Homebrew / RVM to work on Yosemite?
...haven't made any changes to brew yet, here is what I recommend. Otherwise read further below.
cd /System/Library/Frameworks/Ruby.framework/Versions/
sudo ln -s Current 1.8
brew update
sudo unlink 1.8
Already made changes to brew files and stuck in a git mess?
I tried to edit /usr/local/Librar...
Compare floats in php
...less and they'd prefer 0.1 instead. And writing a number so that it can be read again in exactly the same way. As you see, it's not as clear-cut as you make it out to be. And for the record, you still want to compare floating-point numbers like I have shown because you can arrive at $a and $b via di...
Flatten an irregular list of lists
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Using generator functions can make your example a little easier to read and probably boost the performance.
Python 2
def flatten(l):
for el in l:
if isinstance(el, collections.Iterable) and not isinstance(el, basestring):
for sub in flatten(el):
yiel...
Android - Package Name convention
...rmal java package conventions plus here is an important snippet of text to read (this is important regarding the wide use of xml files while developing on android).
The reason for having it in reverse order is to do with the layout on the storage media. If you consider each period ('.') in the appl...
“is” operator behaves unexpectedly with integers
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@Ashwani try reading the comments right next to your comment, posted two years before yours, and you'll find the answer to your question.
– jbg
May 16 at 7:05
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WAMP 403 Forbidden message on Windows 7
...ted when you actualy click on the put online button : forum.wampserver.com/read.php?1,119467,119546
– Pierre-Yves Guillemet
Aug 12 '15 at 9:12
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How do you make div elements display inline?
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Having read this question and the answers a couple of times, all I can do is assume that there's been quite a bit of editing going on, and my suspicion is that you've been given the incorrect answer based on not providing enough inf...
Why do Lua arrays(tables) start at 1 instead of 0?
...ind the decision of this part of Lua. Why does indexing start at 1? I have read (as many others did) this great paper . It seems to me a strange corner of a language that is very pleasant to learn and program. Don't get me wrong, Lua is just great but there has to be an explanation somewhere. Most ...
Concatenating Files And Insert New Line In Between Files
... suppresses adding an extra trailing blank line):
print '\n'.join(open(f).read() for f in filenames),
Here is the ugly python one-liner that can be called from the shell and prints the output to a file:
python -c "from sys import argv; print '\n'.join(open(f).read() for f in argv[1:])," File*.tx...