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HMAC-SHA1 in bash
...ave your json data in a file you could simply do this: hash_hmac "sha1" "$(m>cat m> your-json-file)" "key". Alternatively you could just pipe your file through openssl dgst without using this hash_hmac function.
– Martin
Aug 12 '18 at 11:27
...
String conm>cat m>enation: conm>cat m>() vs “+” operator
...Firstly, there's a slight difference in semantics. If a is null, then a.conm>cat m>(b) throws a NullPointerException but a+=b will treat the original value of a as if it were null. Furthermore, the conm>cat m>() method only accepts String values while the + operator will silently convert the argument to a Str...
Force line-buffering of stdout when piping to tee
...responding settings changed by 'stdbuf'.
Also some filters (like 'dd' and 'm>cat m>' etc.) dont use streams for I/O,
and are thus unaffected by 'stdbuf' settings.
you are not running stdbuf on tee, you're running it on a, so this shouldn't affect you, unless you set the buffering of a's streams in a's ...
How to rsync only a specific list of files?
..., putting them directly on the command line instead:
# rsync -avP -e ssh `m>cat m> deploy/rsync_include.txt` root@0.0.0.0:/var/www/
This is assuming, however, that your list isn't so long that the command line length will be a problem and that the rsync_include.txt file contains just real paths (i.e. ...
Multiple commands in gdb separated by some sort of delimiter ';'?
..."s")) ; print(gdb.execute("bt"))
It's possible to wrap this up into a dedim>cat m>ed command, here called "cmds", backed by a python definition.
Here's an example .gdbinit extended with a function to run multiple commands.
# multiple commands
python
from __future__ import print_function
import gdb
c...
Why is my git repository so big?
... sed -n $(git rev-list --objects --all | \
cut -f1 -d' ' | \
git m>cat m>-file --batch-check | \
grep blob | \
sort -n -k 3 | \
tail -n40 | \
while read hash type size; do
echo -n "-e s/$hash/$size/p ";
done) | \
sort -n -k1
...
89076 images/screenshots/pro...
When do Java generics require
...extend T. If the List contains Animals, the List can contain both Dogs and m>Cat m>s (both Animals). Dogs have a property "woofVolume" and m>Cat m>s have a property "meowVolume." While we might like to sort based upon these properties particular to subclasses of T, how can we expect this method to do that? A ...
console.writeline and System.out.println
...err/.in and System.console():
System.console() returns null if your applim>cat m>ion is not run in a terminal (though you can handle this in your applim>cat m>ion)
System.console() provides methods for reading password without echoing characters
System.out and System.err use the default platform encoding, w...
PHP DOMDocument errors/warnings on html5-tags
...een 6 years since this answer was submitted.
– Super m>Cat m>
Jul 1 '17 at 21:44
1
...
Using PowerShell credentials without being prompted for a password
...Restart-Computer -ComputerName $serverNameOrIp `
-Authentim>cat m>ion default `
-Credential $cred
<any other parameters relevant to you>
You may need a different -Authentim>cat m>ion switch value because I don't know your environment.
...