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Portable way to get file size (in bytes) in shell?
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TEMP=( $( ls -ln FILE ) )
SIZE=${TEMP[4]}
it's not really nice, but at least it does only 1 fork+execve, and it doesn't rely on secondary programming language (perl/ruby/python/whatever)
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How do you bind an Enum to a DropDownList control in ASP.NET?
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Why does this have so many upvotes. The code (at least c#) does now work and contains syntax errors.
– Dave
Oct 3 '16 at 21:53
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Is there any way to specify a suggested filename when using data: URI?
...if there is ";base64"
in the string
the rfc specifices no filename and at least firefox handles no filename for it,
the code generates a random name plus ".part"
I've also checked firefox log
[b2e140]: DOCSHELL 6e5ae00 InternalLoad data:application/octet-stream;base64,SGVsbG8=
[b2e140]: Found e...
How to get POSTed JSON in Flask?
...nPieters, I was just making a statement about a peculiarity that bit me at least twice :-) But yes, normally I expect a function called .json() or .get_json() to return a valid JSON object representation, not a Python dict. I'm just looking at the name, and infer what might come out of it.
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How to retrieve GET parameters from javascript? [duplicate]
...h is not what the asker asked, you should use location.search.substr(1) at least.
– Qwerty
Jun 19 '14 at 10:47
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How to calculate the number of occurrence of a given character in each row of a column of strings?
... Sorry, I forgot about the -1. It only works if each line has at least one match, sapply(gregexpr("g", q.data$string), length).
– savagent
Aug 26 '14 at 4:42
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what’s the difference between Expires and Cache-Control headers?
...xpires over Cache-Control? I read the override is the other way around, at least for Firefox. developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Expires
– Ecker00
Mar 30 '18 at 12:32
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C++ “virtual” keyword for functions in derived classes. Is it necessary?
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The 'virtualness' of a function is propagated implicitly, however at least one compiler I use will generate a warning if the virtual keyword is not used explicitly, so you may want to use it if only to keep the compiler quiet.
From a purely stylistic point-of-view, including the virtual keywo...
Intellij reformat on file save
...uld do only a subset of the things that "Code > Reformat code" does (at least for Scala code). Why is that?
– Thilo
Aug 24 '16 at 0:02
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Maximum filename length in NTFS (Windows XP and Windows Vista)?
...s a 260 maximum length for the Path+Filename. The drive+folder takes up at least 3 characters, so you end up with 257.
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