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Check status of one port on remote host [closed]
...d Mac OS X.
For example, check for telnet on a known ip:
nmap -A 192.168.0.5/32 -p 23
For example, look for open ports from 20 to 30 on host.example.com:
nc -z host.example.com 20-30
share
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Have Grunt generate index.html for different setups
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I recently discovered these Grunt v0.4.0 compatible tasks:
grunt-preprocess
Grunt task around preprocess npm module.
grunt-env
Grunt task to automate environment configuration for future tasks.
Below are snippets from my Gruntfile.js.
ENV ...
Facebook Graph API, how to get users email?
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answered Aug 31 '10 at 17:55
GazlerGazler
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How to check if a word is an English word with Python?
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edited Sep 24 '18 at 3:04
Brad Solomon
25.2k1414 gold badges8989 silver badges148148 bronze badges
an...
What is considered a good response time for a dynamic, personalized web application? [closed]
...n about the same for thirty years [Miller 1968; Card et al. 1991]:
0.1 second is about the limit for having the user feel that the system is reacting instantaneously, meaning that no special feedback is necessary except to display the result.
1.0 second is about the limit for the user's fl...
Left align two graph edges (ggplot)
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+50
Try this,
gA <- ggplotGrob(A)
gB <- ggplotGrob(B)
maxWidth = grid::unit.pmax(gA$widths[2:5], gB$widths[2:5])
gA$widths[2:5]...
Position a CSS background image x pixels from the right?
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background-position: right 30px center;
It works in most browsers. See: http://caniuse.com/#feat=css-background-offsets for full list.
More information: http://www.w3.org/TR/css3-background/#the-background-position
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Why are mutable structs “evil”?
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edited Oct 5 '10 at 7:38
Grumdrig
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a...
How do I run a rake task from Capistrano?
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edited Jan 20 '17 at 10:47
Arturo Herrero
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Android: Storing username and password?
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edited Dec 16 '17 at 0:24
Community♦
111 silver badge
answered Dec 18 '09 at 0:24
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