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How to send only one UDP packet with netcat?
...p packet to any host and port:
#!/bin/bash
def_host=localhost
def_port=43211
HOST=${2:-$def_host}
PORT=${3:-$def_port}
echo -n "$1" | nc -4u -w1 $HOST $PORT
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How to move one word left in the vi editor
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Peter Mortensen
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answered Dec 20 '10 at 21:04
WazeryWazery
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Git: How to reuse/retain commit messages after 'git reset'?
...e reflog
– David Mann
Sep 10 '18 at 21:10
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After a reset, ORIG_HEAD is set. I find git commit -...
How do I create a SHA1 hash in ruby?
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Thiago GanzarolliThiago Ganzarolli
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Add hover text without javascript like we hover on a user's reputation
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SlavomirSlavomir
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How to check if an intent can be handled from some activity?
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How to check if field is null or empty in MySQL?
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palharespalhares
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python numpy machine epsilon
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ali_mali_m
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How do I escape reserved words used as column names? MySQL/Create Table
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answered May 22 '10 at 21:47
Martin SmithMartin Smith
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Measuring text width to be drawn on Canvas ( Android )
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21
Thanks this is it! I don't know why I skipped it. The purpose was to simply draw a text at the center of the screen. Anyway I just realized...