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best way to preserve numpy arrays on disk
...np.save(f,a)
np.save(f,b)
np.save(f,c)
f.close()
f = file("tmp.bin","rb")
aa = np.load(f)
bb = np.load(f)
cc = np.load(f)
f.close()
To save multiple arrays in one file, you just need to open the file first, and then save or load the arrays in sequence.
...
How do I disable a Pylint warning?
...ith the actual strings to use: gist.github.com/m451/965bb613177dd4fa896b815aa0e0e365
– masi
Apr 7 at 11:55
add a comment
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...
Stack smashing detected
...random value as explained at:
https://unix.stackexchange.com/questions/453749/what-sets-fs0x28-stack-canary
Why does this memory address %fs:0x28 ( fs[0x28] ) have a random value?
Debug attempts
From now on, we modify the code:
myfunc(arr, len + 1);
to be instead:
myfunc(arr, len);
...
How does Stack Overflow generate its SEO-friendly URLs?
...just drop accented characters like åäö but instead deaccentuate them to aao... ^^
– Oskar Duveborn
Nov 16 '09 at 20:48
22
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What is the Sign Off feature in Git for?
...788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 12.6954 41.5985 10.1419V6.59049C41.5985 5.28821 41.1394 4.66232 40.1061 4.66232C39.0732 4.66232 38.5948 5.28821 38.5948 6.59049V9.60062C38.5948 10.8521 38.2696 11.5455 37.0451 11.5455C3...
How to avoid long nesting of asynchronous functions in Node.js
...var chain1 = [
function() {
console.log("step4aa");
fs.stat("f1.js",chain1.shift());
},
function(err, stats) {
console.log("step4ab");
fs.stat("f1ab.js",next);
},
];
chai...
How does a public key verify a signature?
...SA private key, 1024 bit long modulus
...........++++++
....++++++
e is 65537 (0x10001)
writing RSA key
done
Public key encrypts and private key decrypts
--------------------------------------------
00000000: 31c0 f70d 7ed2 088d 9675 801c fb9b 4f95 1...~....u....O.
00000010: c936 8cd0 0cc4 9159 33...
Naming returned columns in Pandas aggregate function? [duplicate]
...}, "column2": {"mean": 'mean', "std": 'std'}}
agg, rename = agg_translator_aa(one_dict)
We get
agg = {'column1': 'sum', 'column2_1': 'mean', 'column2_2': 'std'}
rename = {'column1': 'foo', 'column2_1': 'mean', 'column2_2': 'std'}
Please let me know if there is a smarter way to do it. Thanks.
...
How to unescape HTML character entities in Java?
...diaeresis
{"\u00A9", "copy"}, // © - copyright sign
{"\u00AA", "ordf"}, // feminine ordinal indicator
{"\u00AB", "laquo"}, // left-pointing double angle quotation mark = left pointing guillemet
{"\u00AC", "not"}, // not sign
{"\u00AD", "shy"}, // soft hyphen ...
Linux: compute a single hash for a given folder & contents?
... 17 21:28:18 +0530
Hash : 9f0312d130016d103aa5fc9d16a2437e
Stats for /home/lab/linux-4.14-rc8:
Elapsed time : 1.305767 s
Start time : Sun, 07 Jan 18 03:42:39 +0530
Root hash : 434e93111ad6f9335bb4954bc8f4eca4
Hash type...