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Get last result in interactive Python shell
...Out[n], where n is the number of the input that generated the output:
In [64]: 1+1
Out[64]: 2
...
In [155]: Out[64] + 3
Out[155]: 5
For more info, see https://jakevdp.github.io/PythonDataScienceHandbook/01.04-input-output-history.html .
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What's the difference between Ruby's dup and clone methods?
...ifies your constant, without breaking Rack here.
– XP84
Jul 14 '16 at 23:07
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Read file data without saving it in Flask
... image = request.files['photo']
image_string = base64.b64encode(image.read())
image_string = image_string.decode('utf-8')
#use this to remove b'...' to get raw string
return render_template('handleUpload.html',filestring = image_string)
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Abstract Class vs Interface in C++ [duplicate]
...answered Oct 12 '12 at 8:50
Mr.C64Mr.C64
36.9k1111 gold badges7474 silver badges135135 bronze badges
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Go > operators
... 4
1 << 3 = 8
1 << 4 = 16
1 << 5 = 32
1 << 6 = 64
1 << 7 = 128
1 << 8 = 256
1 << 9 = 512
512 >> 1 = 256
512 >> 2 = 128
512 >> 3 = 64
512 >> 4 = 32
512 >> 5 = 16
512 >> 6 = 8
512 >> 7 = 4
512 >> ...
clang error: unknown argument: '-mno-fused-madd' (python package installation failure)
.../2.7/include/python2.7 -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -arch i386 -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTR...
“#include” a text file in a C program as a char[]
...ar a[] = {
0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x0a
};
unsigned int a_len = 12;
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configure Git to accept a particular self-signed server certificate for a particular https remote
...it does work on windows! export every cert in the certificate-chain as Base64 coded X.509 file (.CER) Put all the files together and reference this file. Be sure that you don't have spaces in the path to the cert file (use oldschool paths)
– pscheit
Sep 29 '16 ...
How to parse/format dates with LocalDateTime? (Java 8)
...Q3; 3rd quarter
Y week-based-year year 1996; 96
w week-of-week-based-year number 27
W week-of-month number 4
E day-of-week text Tue; Tuesday; T
e/c localized day-o...
Maximum packet size for a TCP connection
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The absolute limitation on TCP packet size is 64K (65535 bytes), but in practicality this is far larger than the size of any packet you will see, because the lower layers (e.g. ethernet) have lower packet sizes.
The MTU (Maximum Transmission Unit) for Ethernet, for inst...