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Java code To convert byte to Hexadecimal
I have an array of bytes.
I want each byte String of that array to be converted to its corresponding hexadecimal values.
19...
Fastest way to convert string to integer in PHP
... 0.1502
intval(int): 0.65716 (438%)
(int) array("a", "b"): 0.91264
intval(array("a", "b")): 1.47681 (162%)
(int) "hello": 0.42208
intval("hello"): 0.93678 (222%)
On average, calling intval() is two and a half times slower, and the d...
Limiting number of displayed results when using ngRepeat
...pect this would be less efficient than using limitToFilter if it's a large array, because every item presumably has to be evaluated
– rom99
Aug 5 '15 at 16:44
3
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Sequelize, convert entity to plain object
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"raw: true" will somehow flattens array injected by associated models. The only work around I found so far is to configs = JSON.parse(JSON.stringify(configs));
– Soichi Hayashi
Oct 14 '15 at 1:51
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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
... 'STDC_IEC_559_is_defined' is false.
..25 pointer arithmetic works outside arrays
but '(diff=&var.int2-&var.int1, &var.int1+diff==&var.int2)' is false.
From what I can say with my puny test cases, you are Stop at 0x0013f3: (106) Invalid instruction 0x00dd
printf crashes. "O_O"
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What are all the different ways to create an object in Java?
... As this seems to be the answer at top, could you add the creations of arrays as sub-cases to A and B? (See my answer for details).
– Paŭlo Ebermann
Feb 25 '11 at 17:09
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Linux bash: Multiple variable assignment
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I wanted to assign the values to an array. So, extending Michael Krelin's approach, I did:
read a[{1..3}] <<< $(echo 2 4 6); echo "${a[1]}|${a[2]}|${a[3]}"
which yields:
2|4|6
as expected.
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ctypes - Beginner
...but I wanted an example of a function which passes and returns a variables/arrays to a C++ code. I though I'd include it here in case it is useful to others.
Passing and returning an integer
The C++ code for a function which takes an integer and adds one to the returned value,
extern "C" int add_one...
Count how many files in directory PHP
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Try this.
// Directory
$directory = "/dir";
// Returns array of files
$files = scandir($directory);
// Count number of files and store them to variable..
$num_files = count($files)-2;
Not counting the '.' and '..'.
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Difference between ProcessBuilder and Runtime.exec()
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The various overloads of Runtime.getRuntime().exec(...) take either an array of strings or a single string. The single-string overloads of exec() will tokenise the string into an array of arguments, before passing the string array onto one of the exec() overloads that takes a string array. The...