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Network usage top/htop on Linux
... /proc, most features are only available on Linux. NetHogs can be built on Mac OS X and FreeBSD, but it will only show connections, not processes...
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Fastest way(s) to move the cursor on a terminal command line?
...to open the current line in the editor specified by $FCEDIT or $EDITOR or emacs (tried in that order).
If you ran the command earlier, hit Ctrl+r for a reverse history search and type option25 (in this case). The line will be displayed. Hit Tab to start editing at this point.
Use history expansion w...
Removing list of vms in vagrant cache
...well. I was able to fix it by modifying the contents of ~/.vagrant.d/data/machine-index/index. It's in JSON format so I just removed the data related to instances that no longer existed.
I only removed the data that pertained to instances that no longer exist. I wouldn't modify any data that relat...
【AI2+AI】人工智能舞姿识别App - 创客硬件开发 - 清泛IT社区，为创新赋能！
...获得一次奖励，直到观察到新的舞蹈动作。创建一个罚分系统，如果检测到糟糕的舞姿(比如虽然舞者做出了类似T形动作，但舞者的手臂没有水平伸展，形成字母Y而不是字母T的姿势，等等)，则Dance Score会扣分。想象一下这款应...
How can I copy the output of a command directly into my clipboard?
...t gist I demonstrate how to do copy and paste via commandline using Linux, macOS, and Cygwin.
Linux
_copy(){
cat | xclip -selection clipboard
}
_paste(){
xclip -selection clipboard -o
}
macOS
_copy(){
cat | pbcopy
}
_paste(){
pbpaste
}
Cygwin
_copy(){
cat > /dev/clip...
How to add dividers and spaces between items in RecyclerView?
... Activity is not needed. Context is enough
– mac229
Mar 9 '18 at 12:59
This must be the correct answer. Plz, c...
Is errno thread-safe?
...ude file. It says: "Declare the `errno' variable, unless it's defined as a macro by bits/errno.h. This is the case in GNU, where it is a per-thread variable. This redeclaration using the macro still works, but it will be a function declaration without a prototype and may trigger a -Wstrict-prototy...
What is a provisioning profile used for when developing iPhone applications?
...
developer.apple.com/library/mac/documentation/IDEs/Conceptual/… updated Link
– Heckscheibe
Nov 18 '14 at 15:47
...
Redirect all to index.php using htaccess
...his fixed my problem whereby a FallbackResource index.php line worked on a Mac (OS X 10.11) but didn't under Centos 7.5 . However: this RewriteRule also rewrites the location of CSS files for instance. Since I needed to redirect only PHP files, I modified the rule to RewriteRule ^(.*)php$ index.php ...
jQuery: what is the best way to restrict “number”-only input for textboxes? (allow decimal points)
...possible to enter a 0 at all using this code. Tested with Chrome and FF on Mac.
– jaredstenquist
Jun 25 '13 at 19:19
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