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What is the difference between const int*, const int * const, and int const *?
...does not have permissions. can you post it directly here, or remove the viewing restrictions?
– R71
Apr 8 '16 at 12:03
8
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How to define hash tables in Bash?
...ot evaluate data as bash code like eval does, and as such does not allow arbitrary code injection quite so easily.
Let's prepare the answer by introducing the concepts:
First, indirection.
$ animals_moo=cow; sound=moo; i="animals_$sound"; echo "${!i}"
cow
Secondly, declare:
$ sound=moo; animal...
How to calculate date difference in JavaScript?
...ght answer. Eg: to get difference in days do Math.floor((date2 - date1) / (1000*60*60*24)) -- for difference in any other unit, adjust the denominator (the base value is in ms).
– trisweb
Oct 22 '13 at 19:54
...
How to get a file or blob from an object URL?
...
102
Modern solution:
let blob = await fetch(url).then(r => r.blob());
The url can be an obje...
How well is Unicode supported in C++11?
...ibes objects that can store a sequence consisting of a varying number of arbitrary char-like objects with the first element of the sequence at position zero.
Well, std::string does that just fine. Does that provide any Unicode-specific functionality? No.
Should it? Probably not. std::string is fi...
How does “make” app know default target to build if no target is specified?
...
This should be the correct answer. Explicit over implicit wins in this case.
– Sion
Sep 14 '18 at 9:05
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show 2 more commen...
Split comma-separated strings in a column into separate rows
...0 rows. To create larger data frames, these 20 rows are simply repeated 1, 10, 100, 1000, 10000, and 100000 times which give problem sizes of up to 2 million rows.
Benchmark results
The benchmark results show that for sufficiently large data frames all data.table methods are faster than any oth...
How to count total lines changed by a specific author in a Git repository?
...u could use --numstat instead of --shortstat if you want to add up stats a bit easier.
– Jakub Narębski
Aug 12 '09 at 11:13
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Best way to test if a generic type is a string? (C#)
..., but that is true.
– Rex M
May 29 '10 at 0:32
1
@Matt Hamilton: +1, but you should update your a...
How to convert URL parameters to a JavaScript object?
... requires you to actually convert it to object, you can implement the following function:
function paramsToObject(entries) {
let result = {}
for(let entry of entries) { // each 'entry' is a [key, value] tupple
const [key, value] = entry;
result[key] = value;
}
return result;
}
Bas...
