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Java time-based map/cache with expiring keys [closed]
...ncurrentMap<Key, Graph> graphs = new MapMaker()
.concurrencyLevel(4)
.softKeys()
.weakValues()
.maximumSize(10000)
.expiration(10, TimeUnit.MINUTES)
.makeComputingMap(
new Function<Key, Graph>() {
public Graph apply(Key key) {
return createExp...
How to create a directory if it doesn't exist using Node.js?
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answered Nov 8 '14 at 10:03
chovychovy
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...
Windows equivalent to UNIX pwd
...
461
This prints it in the console:
echo %cd%
or paste this command in CMD, then you'll have pwd...
CSS – why doesn’t percentage height work? [duplicate]
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answered Apr 14 '11 at 3:00
mu is too shortmu is too short
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How can I extract audio from video with ffmpeg?
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445
To extract the audio stream without re-encoding:
ffmpeg -i input-video.avi -vn -acodec copy o...
Why is IoC / DI not common in Python?
... Jörg W MittagJörg W Mittag
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60
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How do I check if a string is a number (float)?
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edited Apr 25 '19 at 21:24
Alec Alameddine
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answ...
How to send a simple string between two programs using pipes?
...
#include <sys/stat.h>
#include <unistd.h>
#define MAX_BUF 1024
int main()
{
int fd;
char * myfifo = "/tmp/myfifo";
char buf[MAX_BUF];
/* open, read, and display the message from the FIFO */
fd = open(myfifo, O_RDONLY);
read(fd, buf, MAX_BUF);
printf("Recei...
Website screenshots
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edited Aug 4 '18 at 5:45
Jason Aller
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PATH issue with pytest 'ImportError: No module named YadaYadaYada'
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edited May 18 '18 at 13:44
Lii
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answered Apr 20...