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Count number of files within a directory in Linux? [closed]
To count the number of files in a directory, I typically use
1 Answer
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What are invalid characters in XML
...s are invalid also. If you try to write 0x03 to an Xml document you get an error typically and if you do manage to properly escape it into an XML document, most viewers will complain about the invalid character. Edge case but it does happen.
– Rick Strahl
Jan 2...
simulate background-size:cover on or
...or!
– Peter_Fretter
Nov 10 '14 at 8:05
3
There is a polyfill for those browses that don't support...
How does generic lambda work in C++14?
...= [](auto a) { return a; };
int main() {}
With g++ 4.7:
prog.cpp:1:24: error: parameter declared ‘auto’
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However, the way it might be implemented in C++14 as per the Portland proposal for generic lambdas:
[](const& x, & y){ return x + y; }
This would yield for the biggest p...
Should flux stores, or actions (or both) touch external services?
...omises, but you can use Node-style
// callbacks or whatever you want for error handling.
SomeDataAccessLayer.doSomething(userId)
.then(function(newData) {
// Stores that optimistically updated may not do anything
// with a "SUCCESS" action, but you might e.g. stop showing
// a load...
What datatype to use when storing latitude and longitude data in SQL databases? [duplicate]
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+1: Avoid round-off error weirdness by using a fixed number of decimal places.
– S.Lott
Jul 28 '09 at 20:09
14
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How can Perl's print add a newline by default?
In Perl most of my print statements take the form
8 Answers
8
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CRON job to run on the last day of the month
...m)" == "1" ]] && myjob.sh
Though you may want to consider adding error checking since both time() and mktime() can return -1 if something goes wrong. The code above, for reasons of simplicity, does not take that into account.
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How to force cp to overwrite without confirmation
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codelingcodeling
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.NET / C# - Convert char[] to string
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It is weird because I get compile error if I do not define the type <char>
– sky91
Aug 4 '17 at 1:47
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