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How to install packages offline?
...0.tar.gz
-rw-r--r-- 1 pavel staff 490192 Apr 16 12:00 flask-0.9-dev-2a6c80a.tar.gz
Some packages may have to be archived into similar looking tarballs by hand. I do it a lot when I want a more recent (less stable) version of something. Some packages aren't on PYPI, so same applies to them.
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Generate a random alphanumeric string in Cocoa
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Sample output:
450FEA63-2286-4B49-8ACC-9822C7D4356B-1376-00000239A4AC4FD5
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Passing command line arguments to R CMD BATCH
...BATCH '--args a=FolderName' test.R test.out &
– d2a2d
Dec 1 '16 at 2:35
As mentioned in Forester's post, --args is...
How do you see the entire command history in interactive Python?
...honhosted.org/packages/f4/01/2cf081af8d880b44939a5f1b446551a7f8d59eae414277fd0c303757ff1b/readline-6.2.4.1.tar.gz (2.3MB) \n |████████████████████████████████| 2.3MB 1.7MB/s \n ERROR: Complete output from command python setup.py egg_inf...
python NameError: global name '__file__' is not defined
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fd = os.path.dirname(os.path.realpath(file)) nd printing it printed .../../folder1/ but cwd = os.path.dirname(os.path.realpath(sys.argv[0])) >>> print cwd prints ../../
– bruceparker
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git reset --hard HEAD leaves untracked files behind
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My common command is git clean -qfdx here. Remove everything and do it silently.
– aragaer
May 25 '13 at 17:51
3
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How to find the kth largest element in an unsorted array of length n in O(n)?
...w we can continue with
cn + 2 (1/n) ∑i=floor(n/2) to n ai,
<= cn + (2a/n) (15/32) n2
= n (c + (15/16)a)
<= an
provided a > 16c.
This gives T(n) = O(n). It's clearly Omega(n), so we get T(n) = Theta(n).
shar...
How do I pipe or redirect the output of curl -v?
...ss meter, then redirect stderr to stdout to get verbose output on the same fd as the response body
curl -vs google.com 2>&1 | less
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uncaught syntaxerror unexpected token U JSON
...on';
const i = new web3.eth.Contract(
JSON.parse(xyz.interface),
'0x99Fd6eFd4257645a34093E657f69150FEFf7CdF5'
);
export default i;
which was misspelled as
JSON.parse(xyz.intereface)
which was returning nothing!
s...
In C/C++ what's the simplest way to reverse the order of bits in a byte?
...x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
0x0e, 0x8e, 0x4e, 0xce, 0x2...