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docker mounting volumes on host
...cd:/tmp# exit
exit
$ docker commit volume nacyot/volume
835cfe3d8d159622507ba3256bb1c0b0d6e7c1419ae32751ad0f925c40378945
nacyot $ docker run -it nacyot/volume
root@dbe335c7e64d:/# cd /data
root@dbe335c7e64d:/data# ls
root@dbe335c7e64d:/data# cd /tmp
root@dbe335c7e64d:/tmp# ls
1 2 3 4 5 6 7 ...
How Python web frameworks, WSGI and CGI fit together
...
+250
How WSGI, CGI, and the frameworks are all connected?
Apache listens on port 80. It gets an HTTP request. It parses the request to ...
Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
...0000040C2288 14 REALSXP g0c2 [NAM(2)] (len=2, tl=0) 1,2
# @00000000040C2250 14 REALSXP g0c2 [NAM(2)] (len=2, tl=0) 11,12
# ATTRIB: # ..snip..
.Internal(inspect(newDT)) # precisely the same object at this point
# @0000000003B7E2A0 19 VECSXP g0c7 [OBJ,NAM(2),ATT] (len=2, tl=100)
# @00000000040...
In Firebase, is there a way to get the number of children of a node without loading all the node dat
...03ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C...
Custom HTTP headers : naming conventions
...rk"
– Cole Johnson
May 25 '14 at 20:50
25
@ColeJohnson Not sure if that analogy works. The proble...
What is the fastest integer division supporting division by zero no matter what the result is?
... <stdlib.h>
int main()
{
unsigned int result = 0;
for (int n = -500000000; n != 500000000; n++)
{
int d = -1;
for (int i = 0; i != ITERATIONS; i++)
d &= rand();
#if CHECK == 0
if (d == 0) result++;
#elif CHECK == 1
result += n / d;
#elif CHECK == 2
result ...
How do you validate a URL with a regular expression in Python?
...LottS.Lott
349k7373 gold badges478478 silver badges750750 bronze badges
5
...
Why does pthread_cond_wait have spurious wakeups?
...03ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C...
Inheriting class methods from modules / mixins in Ruby
...03ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C...
What does “fragment” mean in ANTLR?
...03ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C...