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How to get the first word of a sentence in PHP?
...rd) = explode(' ', trim($myvalue), 1);
– Cédric Françoys
Oct 27 '16 at 10:33
3
@CédricFrançoy...
Recommended way to get hostname in Java
... is the name of your computer. Any attempt to determine the hostname by an IP address like this
InetAddress.getLocalHost().getHostName()
is bound to fail in some circumstances:
The IP address might not resolve into any name. Bad DNS setup, bad system setup or bad provider setup may be the reason f...
mongo - couldn't connect to server 127.0.0.1:27017
...o the mongod server.
This could be because the address was wrong (host or IP) or that it was not running. One thing to note is the log trace provided does not cover the "Fri Nov 9 16:44:06" of your mongo timestamp.
Can you:
Provide the command line arguments (if any) used to start your
mongod p...
How to use java.String.format in Scala?
...ed Aug 6 '13 at 7:13
Engin ArdıçEngin Ardıç
2,39111 gold badge1717 silver badges1818 bronze badges
...
How can I do width = 100% - 100px in CSS?
...ered Feb 11 '16 at 8:38
barış çıracıbarış çıracı
9551111 silver badges1515 bronze badges
...
Maximum packet size for a TCP connection
...
Your 1480'ish should be 1460. The IP header and the TCP header take up 20 bytes each at least (unless optional header fields are used) and thus the max for (non-Jumbo frame) Ethernet is 1500 - 20 -20 = 1460.
– Evgeniy Berezovsky
...
How do I start a program with arguments when debugging?
...ed Jan 25 '11 at 8:02
Øyvind BråthenØyvind Bråthen
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Redirect to an external URL from controller action in Spring MVC
... edited Oct 2 '18 at 6:35
buræquete
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answered Jul 31 '13 at 3:57
...
Android: Go back to previous activity
...ty that started it with startActivity()
– Anders Ullnæss
Sep 3 '14 at 18:31
I am having the user go by many activitie...
SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
...rts upsert, so now you can simply write the following
INSERT INTO visits (ip, hits)
VALUES ('127.0.0.1', 1)
ON CONFLICT(ip) DO UPDATE SET hits = hits + 1;
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