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What is your single most favorite command-line trick using Bash? [closed]
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64
votes
rename
Example:
$ ls
this_has_text_to_find_1.txt
this_has_text_to_find_2.t...
Eclipse JPA Project Change Event Handler (waiting)
... JustinKSU
4,41611 gold badge2121 silver badges4646 bronze badges
answered Nov 22 '13 at 10:28
mwhsmwhs
5,41022 gold badges252...
How to normalize a NumPy array to within a certain range?
...eed to convert them using astype. For example,
image = image.astype('float64')
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How to read a file into a variable in shell?
...r reading from files.
Workaround for the pitfalls
Store an uuencode base64 encoded version of the file in the variable, and decode before every usage:
FILE="$(mktemp)"
printf "a\0\n" > "$FILE"
S="$(uuencode -m "$FILE" /dev/stdout)"
uudecode -o /dev/stdout <(printf "$S") | od -tx1
rm "$FILE...
How do I read the contents of a Node.js stream into a string variable?
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64
Hope this is more useful than the above answer:
var string = '';
stream.on('data',function(dat...
Why are data transfer objects (DTOs) an anti-pattern?
... that Object X has to some other n-to-n table.
– user64141
Aug 29 '14 at 15:08
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What's the difference between using “let” and “var”?
...…
– Jim Hunziker
Oct 22 '15 at 13:32
12
Indeed this is a common pitfall in Javascript and now I...
How can you detect the version of a browser?
...r user agent showing Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/6.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET4.0C; .NET4.0E) from string its IE7 with trident/6.0 be careful
– Yogesh
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How to connect android emulator to the internet
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64
[EDIT]
For more recent version of Android Studio, the emulator you need to use is no longer in ...
Why does this CSS margin-top style not work?
...Clock
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