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Escaping ampersand in URL
...to encode the body and subject parameters to keep line breaks, ampersands, etc. intact.
When a character from the reserved set (a "reserved character") has
special meaning (a "reserved purpose") in a certain context, and a URI
scheme says that it is necessary to use that character for some o...
Xml serialization - Hide null values
...ve a look to other XmlElementAttribute for changing names in serialization etc.
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On EC2: sudo node command not found, but node without sudo is ok
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I added /usr/local/bin to secure_path in /etc/sudoers
$ sudo visudo
Then change this line:
Defaults secure_path = /sbin:/bin:/usr/sbin:/usr/bin
To:
Defaults secure_path = /sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin
...
How to check if a file is empty in Bash?
...ers are correct but I feel like they could be more complete
/ simplistic etc. for example :
Example 1 : Basic if statement
# BASH4+ example on Linux :
typeset read_file="/tmp/some-file.txt"
if [ ! -s "${read_file}" ] || [ ! -f "${read_file}" ] ;then
echo "Error: file (${read_file}) not fou...
Remove Last Comma from a string
...on
The , matches the comma
The \s means whitespace characters (space, tab, etc) and the * means 0 or more
The $ at the end signifies the end of the string
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How to hide columns in HTML table?
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@Anuraj it should be noted that :first-child etc. are supported > IE 11 and Edge, good one anyway
– Vitaliy Terziev
Jul 26 '17 at 9:41
add a c...
Format Instant to String
...LLIS).toString().replaceAll("[TZ]", " ")
output: 2020-02-06 18:01:55.664
etc.
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change cursor to finger pointer
...s which would be, arguably, better than this method. DIVs, BUTTONs, IMGs, etc might prove more useful. I see no harm in using <a>...</a>, though.
jarett.
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How do I prevent commands from showing up in Bash history?
...hell (log in as different user and use su/sudo, creating a background job, etc.)
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How to safely upgrade an Amazon EC2 instance from t1.micro to large? [closed]
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Go to "AMIs" and select "Launch Instance" and choose your "Instance Type" etc.
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