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pip broke. how to fix DistributionNotFound error?
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I find this problem in my MacBook, the reason is because as @Stephan said, I use easy_install to install pip, and the mixture of both py package manage tools led to the pkg_resources.DistributionNotFound problem.
The resolve is:
easy_install --up...
How to retrieve a file from a server via SFTP?
... certificate-based logins nicely, as well as all a whole host of other yummy SSH2 features.
Here's a simple remote file retrieve over SFTP. Error handling is left as an exercise for the reader :-)
JSch jsch = new JSch();
String knownHostsFilename = "/home/username/.ssh/known_hosts";
jsch.setKnow...
Evaluate expression given as a string
... : To get 10, you evaluate the call/expression, i.e., call eval(.) on it. My point was that people should not use parse(text=.) but rather quote(.) etc, to construct the call which later will be eval()ed.
– Martin Mächler
Aug 6 '19 at 7:43
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Is there an easy way to return a string repeated X number of times?
...ng me about this nice little feature. I think it was lost in the corner of my mind.
– Chris Shouts
Sep 20 '10 at 19:18
3
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Java Mouse Event Right Click
On my three button mouse MouseEvent.BUTTON2 = Middle Click and MouseEvent.BUTTON3 = Right Click.
3 Answers
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Is R's apply family more than syntactic sugar?
...h, so sweet :-) I was actually wondering if anybody would ever come across my rather late answer.
– Joris Meys
Aug 27 '10 at 15:20
1
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How to create a cron job using Bash automatically without the interactive editor?
...add to the crontab as follows:
#write out current crontab
crontab -l > mycron
#echo new cron into cron file
echo "00 09 * * 1-5 echo hello" >> mycron
#install new cron file
crontab mycron
rm mycron
Cron line explaination
* * * * * "command to be executed"
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How do I reverse an int array in Java?
...nt, which is probably why they did it this way.
– Sirmyself
Apr 13 '18 at 20:32
4
My point was no...
How do I get bit-by-bit data from an integer value in C?
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@Yar extended my comment a little and added a new answer as requested
– Joe
Oct 7 '14 at 7:17
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How to specify test directory for mocha?
... The double quotes issue had me for ages! Thank you for saving my sanity. Shout out to everyone reading this to pay extra care to those double quotes.
– ctrlplusb
Oct 8 '15 at 10:18
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