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Why does auto a=1; compile in C?
...so the same as int a in this example.
This keyword is actually a leftover from C's predecessor B, where there were no base types: everything was int, pointer to int, array of int.(*) Declarations would be either auto or extrn [sic]. C inherited the "everything is int" as a default rule, so you coul...
How do I create a comma-separated list from an array in PHP?
...K1XR
EDIT: Per @joseantgv's comment, you should be able to remove rtrim() from the above example. I.e:
$string = implode(',', $arr);
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How to use find command to find all files with extensions from list?
I need to find all image files from directory (gif, png, jpg, jpeg).
9 Answers
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How do I get both STDOUT and STDERR to go to the terminal and a log file?
...ome reason, 2>&1 | tee -a filename wasn't saving stderr to the file from my script, but it worked fine when I copied the command and pasted it into the terminal! The bracket trick works fine, though.
– Ed Brannin
Jul 29 '09 at 2:11
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Vagrant reverse port forwarding?
...ide the guest machine, and the last two are the service address as visible from the host machine.
– Eero
May 13 '13 at 12:33
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How do I parse command line arguments in Bash?
...mp/demo-space-separated.sh -e conf -s /etc -l /usr/lib /etc/hosts
output from copy-pasting the block above:
FILE EXTENSION = conf
SEARCH PATH = /etc
LIBRARY PATH = /usr/lib
DEFAULT =
Number files in SEARCH PATH with EXTENSION: 14
Last line of file specified as non-opt/last argumen...
How do you do a simple “chmod +x” from within python?
I want to create a file from within a python script that is executable.
7 Answers
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How to differentiate single click event and double click event?
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@AdrienSchuler - From the doc you link: It is inadvisable to bind handlers to both the click and dblclick events for the same element. Question is about having both.
– Álvaro González
Apr 23 '13 at 17:...
Android 4.1: How to check notifications are disabled for the application?
... I/O 2016 video.
Use NotificationManagerCompat.areNotificationsEnabled(), from support library, to check if notifications are blocked on API 19+. The versions below API 19 will return true (notifications are enabled).
sha...
R: += (plus equals) and ++ (plus plus) equivalent from c++/c#/java, etc.?
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These functions appear to have been removed from Hmisc as of version 4.1.0.
– llasram
Mar 7 '18 at 15:13
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