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What is the best way to count “find” results?
...hing else with the file names in addition to counting them, you could read from the find output.
n=0
while read -r -d ''; do
((n++)) # count
# maybe perform another act on file
done < <(find <expr> -print0)
echo $n
It is just a modification of a solution found in BashGuide tha...
Escape regex special characters in a Python string
...sions.
In the substitution pattern, you need to escape \ to distinguish it from a
backslash that precedes a substitution group, e.g. \1, hence r'\\\1'. To write
that as a plain string, you'd need '\\\\\\1' — and nobody wants that.
...
Difference between jQuery’s .hide() and setting CSS to display: none
...
From the jQuery page about .hide():
"The matched elements will be hidden immediately, with no animation. This is roughly equivalent to calling .css('display', 'none'), except that the value of the display property is save...
How to calculate “time ago” in Java?
...e milliseconds time is just minutes time * 60 * 1000. You need to decrease from each time unit that next bigger time unit(after converting it to the lower time unit) in order to be able to use it in a "time ago" string.
– Nativ
May 22 '16 at 17:59
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What is the __DynamicallyInvokable attribute for?
...thout further hints what a "blessed API" might mean. Although it is clear from the context that this will only work on types in the framework itself. There ought to be additional code somewhere that checks the attribute applied to types and methods. No idea where that is located, but given that i...
Spring MVC @PathVariable with dot (.) is getting truncated
...hing will result in a param with value param.value
note : the difference from the default config is visible only if you have a mapping like somepath/something.{variable}. see Resthub project issue
if you want to keep extension management, since Spring 3.2 you can also set the useRegisteredSuffixP...
How to prevent ReflectionTypeLoadException when calling Assembly.GetTypes()
...I do to avoid the problem of FileNotFound exception on the returned types: From t As Type In e.Types Where (t IsNot Nothing) AndAlso (t.TypeInitializer IsNot Nothing) It seems to work great.
– ElektroStudios
Dec 18 '16 at 17:03
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Can I inject a service into a directive in AngularJS?
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Change your directive definition from app.module to app.directive. Apart from that everything looks fine.
Btw, very rarely do you have to inject a service into a directive. If you are injecting a service ( which usually is a data source or model ) into you...
Best way to reverse a string
...hars in C# are unicode characters, not bytes. Xor may be faster, but apart from being far less readable, that may even be what Array.Reverse() uses internally.
– Nick Johnson
Oct 23 '08 at 13:18
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Array.Add vs +=
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Because it's inherited from IList. Try Get-Member -InputObject @() will show this Add Method int IList.Add(System.Object value)
– Frode F.
Jun 29 '17 at 12:21
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