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How can I redirect the output of the “time” command?
...y redirection does not seem to work with time is that it's a bash reserved word (not a builtin!) when used in front of a pipeline. bash(1):
If the time reserved word precedes a pipeline, the elapsed as well as
user and system time consumed by its execution are reported when the
pipeline ter...
string sanitizer for filename
...oticed by Dominic Rodger, you could use:
// Remove anything which isn't a word, whitespace, number
// or any of the following caracters -_~,;[]().
// If you don't need to handle multi-byte characters
// you can use preg_replace rather than mb_ereg_replace
// Thanks @Łukasz Rysiak!
$file = mb_ereg_...
Which concurrent Queue implementation should I use in Java?
...ns if multiple threads try to insert and remove at the same time (in other words during the period when the Queue was blocked). A fairness algorithm ensures that the first thread that asks is the first thread that gets. Otherwise, a given thread may wait longer than other threads, causing unpredicta...
return statement vs exit() in main()
...formative is considered supplementary only... Additionally, the use of the word "will" to convey a requirement is invalid; according to the aforementioned document (Annex H). In summary, the informative text is most certainly invalid.
– autistic
Dec 10 '15 at 6...
Finding last occurrence of substring in string, replacing that
...e incase someone has to change it in the future and starts wondering why a word is written sdrawkcab.
– Boris
Jan 13 '19 at 18:08
...
Just what is an IntPtr exactly?
...tuff like this: stackoverflow.com/questions/12006854/… where we have the word "pointer" being used for something other than a memory address - which is why I specifically said "memory address".
– Daniel Earwicker
Sep 14 '16 at 14:52
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What are the undocumented features and limitations of the Windows FINDSTR command?
... both ^ at the beginning and $ at the end of a regex search string.
Regex word boundary
\< must be the very first term in the regex. The regex will not match anything if any other characters precede it. \< corresponds to either the very beginning of the input, the beginning of a line (the pos...
Difference between e.target and e.currentTarget
...
So, in other words, target are the childs and currentTarget are the containers.
– Artemix
May 7 '11 at 14:27
110
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Press alt + numeric in bash and you get (arg [numeric]) what is that?
...tory items. M-4 C-h backspaces four characters, M-3 M-t moves the previous word forward three times, and so on. Here I use M- meaning "meta" for the Alt key, as is the custom in Bash.
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improv...
Get underlined text with Markdown
... make it easier to do common things that people want to do (like underline words), not harder or impossible.
– Tyler Rick
Sep 27 '11 at 20:37
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