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Trying to SSH into an Amazon Ec2 instance - permission error

... The error message says it all: the .pem cert file is not protected enough. Do chmod 400 xyz.pem as suggested below. – allprog Oct 31 '12 at 22:06 ...
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Inline labels in Matplotlib

...h Friedlander 5,83444 gold badges1515 silver badges5050 bronze badges answered Sep 9 '16 at 1:27 NauticalMileNauticalMile 1,11922 ...
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How to print the ld(linker) search path

...manually installed libraries in /usr/local/.. which causes missing library error, and linking fails. I have to rename /usr/local everytime to exclude that search path. Is there a simple way to exclude or override /usr/local path? – kenn Sep 8 '14 at 10:09 ...
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Append an object to a list in R in amortized constant time, O(1)?

...eval env_with_list_ 8712.146 9138.250 10185.533 10257.678 10761.33 12058.264 5 c_ 13407.657 13413.739 13620.976 13605.696 13790.05 13887.738 5 list_ 854.110 913.407 1064.463 914.167 1301.50 1339.132 5 by_index 11656.866 11705.140 1218...
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How can I check if a single character appears in a string?

...) – Felix Neumeyer Oct 18 '15 at 16:05 add a comment  |  ...
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How do I download a tarball from GitHub using cURL?

...temporary problem right now, but github is returning a 500 internal server error for this at the moment. – B T Oct 29 '13 at 21:15 15 ...
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How to have no pagebreak after \include in LaTeX

... answered Jul 31 '09 at 0:05 Léo Léopold Hertz 준영Léo Léopold Hertz 준영 114k154154 gold badges410410 silver badges644644 bronze badges ...
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How can I use numpy.correlate to do autocorrelation?

...mode='full') return result[result.size/2:] You will, of course, need error checking to make sure that x is actually a 1-d array. Also, this explanation probably isn't the most mathematically rigorous. I've been throwing around infinities because the definition of convolution uses them, but tha...
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.trim() in JavaScript not working in IE

... in one of my JavaScript programs. It's working fine under Mozilla, but an error displays when I try it in IE8. Does anyone know what is going on here? Is there anyway I can make it work in IE? ...
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Convert pem key to ssh-rsa format

...key_file_name ssh_key_description\n", argv[0]); iRet = 1; goto error; } pFile = fopen(argv[1], "rt"); if (!pFile) { printf("Failed to open the given file\n"); iRet = 2; goto error; } pPubKey = PEM_read_PUBKEY(pFile, NULL, NULL, NULL); if (!pPubKey...