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Lambda capture as const reference?
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const isn't in the grammar for captures as of n3092:
capture:
identifier
& identifier
this
The text only mention capture-by-copy and capture-by-reference and doesn't mention any sort of const-ness.
Feels like an oversight to me, but I haven't followed the sta...
How do I remove the last comma from a string using PHP?
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edited Jul 6 '19 at 22:04
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Split string to equal length substrings in Java
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20 Answers
20
Active
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Uploading images using Node.js, Express, and Mongoose
...eived, bytesExpected){
var percent = (bytesReceived / bytesExpected * 100) | 0;
process.stdout.write('Uploading: %' + percent + '\r');
});
});
app.listen(3000);
console.log('Express app started on port 3000');
sh...
Using arrays or std::vectors in C++, what's the performance gap?
...on vectors and arrays/pointers.
// Assembly code was generated by gcc 4.1.0 invoked with g++ -O3 -S on a
// x86_64-suse-linux machine.
#include <vector>
struct S
{
int padding;
std::vector<int> v;
int * p;
std::vector<int>::iterator i;
};
int pointer_index (S & ...
Convert bytes to a string
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answered Mar 3 '09 at 12:26
Aaron MaenpaaAaron Maenpaa
98.1k1010 gold badges9191 silver badges106106 bronze badges
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Is there a vim command to relocate a tab?
... Elliot Foster
1,59411 gold badge1111 silver badges1010 bronze badges
answered Aug 9 '13 at 13:15
maybeshewillmaybeshewill
3,23411...
How to count number of files in each directory?
...et it find the directories and let bash do the rest:
find . -type d -print0 | while read -d '' -r dir; do
files=("$dir"/*)
printf "%5d files in directory %s\n" "${#files[@]}" "$dir"
done
share
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“Could not run curl-config: [Errno 2] No such file or directory” when installing pycurl
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Boris
4,70255 gold badges4242 silver badges5252 bronze badges
answered Jun 5 '14 at 3:14
Michael RiceMichael R...
Using node-inspector with Grunt tasks
...ode-inspector will then open a browser with debugging tools.
Edit 28 Feb 2014
node-inspector has added the command node-debug, which launches node in a --debug state and opens the browser to the node-inspector page, stopping when it hits the first debugger line or set breakpoint.
Edit 30 January ...