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How to Flatten a Multidimensional Arram>y m>?
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m>Y m>ou can use the Stm>and m>ard PHP Librarm>y m> (SPL) to "hide" the recursion.
$a = arram>y m>(1,2,arram>y m>(3,4, arram>y m>(5,6,7), 8), 9);
$it = new RecursiveIteratorIterator(new RecursiveArram>y m>Iterator($a));
foreach($it as $v) {
echo $v, " ";
}
prints
1 2 3 4 ...
Appending to an existing string
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Indeed - m>and m> << is also shorter to write m>AND m> looks similar to the C++ cout variant. << is beautm>y m>!
– shevm>y m>
Aug 19 '16 at 18:24
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Pm>y m>thonic wam>y m> to check if a list is sorted or not
... edited Jan 29 '18 at 14:08
m>And m>reas Haferburg
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answered Sep 20 '10 at 20:33
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Simulating ENTER kem>y m>press in bash script
I've created a reallm>y m> simple bash script that runs a few commm>and m>s.
one of these commm>and m>s needs user input during runtime. i.e it asks the user "do m>y m>ou want to blah blah blah?", I want to simplm>y m> send an enter kem>y m>press to this so that the script will be completelm>y m> automated.
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#define macro for debug printing in C?
...on:
#ifdef DEBUG
#define DEBUG_TEST 1
#else
#define DEBUG_TEST 0
#endif
m>And m> then use DEBUG_TEST where I used DEBUG.
If m>y m>ou insist on a string literal for the format string (probablm>y m> a good idea anm>y m>wam>y m>), m>y m>ou can also introduce things like __FILE__, __LINE__ m>and m> __func__ into the output, which can...
What's the difference between “mod” m>and m> “remainder”?
Mm>y m> friend said that there are differences between "mod" m>and m> "remainder".
5 Answers
5
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Can m>y m>ou grab or delete between parentheses in vi/vim?
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Various Motions: %
The % commm>and m> jumps to the match of the item under the cursor. Position the cursor on the opening (or closing) paren m>and m> use m>y m>% for m>y m>anking or d% for deleting everm>y m>thing from the cursor to the matching paren.
This works because % is a...
Node.js Best Practice Exception Hm>and m>ling
... dam>y m>s ago. I've realized that the Node is terminated whenever I have an unhm>and m>led exception in mm>y m> program. This is different than the normal server container that I have been exposed to where onlm>y m> the Worker Thread dies when unhm>and m>led exceptions occur m>and m> the container would still be able to receive...
Recursive lambda functions in C++11
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Think about the difference between the auto version m>and m> the fullm>y m> specified tm>y m>pe version. The auto kem>y m>word infers its tm>y m>pe from whatever it's initialized with, but what m>y m>ou're initializing it with needs to know what its tm>y m>pe is (in this case, the lambda closure needs to know ...
In-Place Radix Sort
...rt for DNA. It's written in D because that's the language that I use most m>and m> therefore am least likelm>y m> to make sillm>y m> mistakes in, but it could easilm>y m> be translated to some other language. It's in-place but requires 2 * seq.length passes through the arram>y m>.
void radixSort(string[] seqs, size_t base...