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Insertion Sort vs. Selection Sort
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SELECTION SORT Assume that there is array of numbers written in a particular/random fashion and lets say we are to arrange in increasing order..so, take one number at a time and replace them with the smallest no. available in the list. by doing this step we'll ...
How can I parse a JSON file with PHP? [duplicate]
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To iterate over a multidimensional array, you can use RecursiveArrayIterator
$jsonIterator = new RecursiveIteratorIterator(
new RecursiveArrayIterator(json_decode($json, TRUE)),
RecursiveIteratorIterator::SELF_FIRST);
foreach ($jsonIterator as $key =...
When to use std::begin and std::end instead of container specific versions [duplicate]
...o anybody :)
As Mooing Duck points out, however, std::begin also works on arrays:
template< class T, size_t N >
T* begin( T (&array)[N] );
... so there is that to consider. If you are not using arrays, I'd go with my suggestion. However if you are unsure if what is passed is going t...
Initialization of an ArrayList in one line
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Actually, probably the "best" way to initialize the ArrayList is the method you wrote, as it does not need to create a new List in any way:
ArrayList<String> list = new ArrayList<String>();
list.add("A");
list.add("B");
list.add("C");
The catch is that there is ...
Get all Attributes from a HTML element with Javascript/jQuery
I want to put all attributes in a Html element into an array:
like i have a jQuery Object, whichs html looks like this:
17 ...
Ruby get object keys as array
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hash = {"apple" => "fruit", "carrot" => "vegetable"}
array = hash.keys #=> ["apple", "carrot"]
it's that simple
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Initializing a list to a known number of elements in Python [duplicate]
... other legitimate cases than optimizations for the wish to pre-allocate an array. It could be the code that uses it doesn't add elements, just replaces existing ones, so it's more like an array than a list.
– Lasse V. Karlsen
Sep 10 '09 at 8:08
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Test if number is odd or even
...if the last digit is an even number :
$value = "1024";// A Number
$even = array(0, 2, 4, 6, 8);
if(in_array(substr($value, -1),$even)){
// Even Number
}else{
// Odd Number
}
Or to make it faster, use isset() instead of array_search :
$value = "1024";// A Number
$even = array(0 => 1, 2 =&g...
How can I use an array of function pointers?
How should I use array of function pointers in C?
10 Answers
10
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Trusting all certificates with okHttp
... 3.1.2 onwards, X509TrustManager.getAcceptedIssuers() must return an empty array instead of null. For more information, see this commit (scroll down and see the notes under RealTrustRootIndex.java).
– jbxbergdev
Feb 10 '16 at 17:05
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