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Random number generation in C++11: how to generate, how does it work? [closed]
...nd you had this distribution of numbers:
1: 1%
2: 80%
3: 5%
4: 5%
5: 9%
2 is generated FAR more often than any other number, so it is more likely to be produced than other numbers. If all numbers were equally like you would have a 20% chance of getting each number every time. To say it ano...
How to display request headers with command line curl
.../dev/null google.de
Results in:
* Rebuilt URL to: google.de/
* Trying 2a00:1450:4008:802::2003...
* Connected to google.de (2a00:1450:4008:802::2003) port 80 (#0)
> GET / HTTP/1.1
> Host: google.de
> User-Agent: curl/7.43.0
> Accept: */*
>
< HTTP/1.1 301 Moved Permanently
<...
Elasticsearch query to return all records
...
I think lucene syntax is supported so:
http://localhost:9200/foo/_search?pretty=true&q=*:*
size defaults to 10, so you may also need &size=BIGNUMBER to get more than 10 items. (where BIGNUMBER equals a number you believe is bigger than your dataset)
BUT, elasticsearch documen...
Creating a daemon in Linux
...rocess. On Linux, this is best implemented by iterating through /proc/self/fd, with a fallback of iterating from file descriptor 3 to the value returned by getrlimit() for RLIMIT_NOFILE.
Reset all signal handlers to their default. This is best done by iterating through the available signals up to ...
Multiple constructors in python? [duplicate]
...le, but I hope you get the idea:
class C(object):
def __init__(self, fd):
# Assume fd is a file-like object.
self.fd = fd
@classmethod
def fromfilename(cls, name):
return cls(open(name, 'rb'))
# Now you can do:
c = C(fd)
# or:
c = C.fromfilename('a filename')
...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
... access_log /dev/stdout;
...
}
edit: May need to run ln -sf /proc/self/fd /dev/ if using running certain docker containers, then use /dev/fd/1 or /dev/fd/2
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How to make a background 20% transparent on Android
...e first 2 characters in the color definition:
#99000000
100% — FF
99% — FC
98% — FA
97% — F7
96% — F5
95% — F2
94% — F0
93% — ED
92% — EB
91% — E8
90% — E6
89% — E3
88% — E0
87% — DE
86% — DB
85% — D9
84% — D6
83% — D4
82% — D1
81% — CF
80% — CC
79% ...
Changing iframe src with Javascript
...lection" type="radio" onclick="go('http://calendar.zoho.com/embed/9a6054c98fd2ad4047021cff76fee38773c34a35234fa42d426b9510864356a68cabcad57cbbb1a0?title=Kevin_Calendar&type=1&l=en&tz=America/Los_Angeles&sh=[0,0]&v=1')"/><label for="day">Day</label>
I would also r...
Fastest hash for non-cryptographic uses?
...7bbe931dd
5 - sha1 ca2bd798e47eab85655f0ce03fa46b2e6e20a31f
6 - adler32 f5f2aefc
7 - tiger192,3 d11b7615af06779259b29446948389c31d896dee25edfc50
8 - tiger160,3 d11b7615af06779259b29446948389c31d896dee
9 - tiger128,3 d11b7615af06779259b29446948389c3
10 - ripemd128 5f221a4574a072bc71518d150ae907c8
11 ...
How can I find the data structure that represents mine layout of Minesweeper in memory?
... lea eax, (MineField?+1)[eax+ecx]
.text:01002F23
.text:01002F2A
.text:01002F2A loc_1002F2A: ; CODE XREF: sub_1002ED5+62j
.text:01002F2A sub edx, 20h
.text:01002F2D sub eax, 20h
.text:01002F30 dec esi...