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Access multiple elements of list knowing their index
I need to choose some elements from the given list, knowing their index. Let say I would like to create a new list, which contains element with index 1, 2, 5, from given list [-2, 1, 5, 3, 8, 5, 6]. What I did is:
...
Git production/staging server workflow
...e web site to a local disc, if I don't already have it.
2. clone the repo from production to staging server
You should probably have a "central" repo separate from both the production and the staging server. That one can be cloned and pushed as needed.
3. developers clone the repo from the stagin...
How to convert PascalCase to pascal_case?
...test123_string',
);
foreach ($tests as $test => $result) {
$output = from_camel_case($test);
if ($output === $result) {
echo "Pass: $test => $result\n";
} else {
echo "Fail: $test => $result [$output]\n";
}
}
function from_camel_case($input) {
preg_match_all('!([A-Z][A-Z...
Difference between jQuery `click`, `bind`, `live`, `delegate`, `trigger` and `on` functions (with an
...mendously helpful, and all of what I'm discussing below is linked directly from this page.
First, .click(function) is literally a shortcut for .bind('click', function), they are equivalent. Use them when binding a handler directly to an element, like this:
$(document).click(function() {
alert("...
How are multi-dimensional arrays formatted in memory?
...ess the array correctly):
warning: passing argument 1 of ‘function1’ from incompatible pointer type
Because a 2D array is not the same as int **. The automatic decaying of an array into a pointer only goes "one level deep" so to speak. You need to declare the function as:
void function2(i...
How to check whether an array is empty using PHP?
... create an array with database column names as the keys but no values/data from the database), then the array will NOT be empty().
In this case, you can loop the array in a foreach, testing if each key has a value. This is a good method if you need to run through the array anyway, perhaps checkin...
When to use a Content Provider
...come with implementing your own Content Provider, so you shouldn't drop it from consideration just because your app doesn't share its data.
– Alex Lockwood
Jun 27 '12 at 18:34
...
How to change node.js's console font color?
...
How should I prevent these characters from showing when printing to file rather than console?
– Sky
Mar 29 '18 at 20:45
1
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How to check that a string is a palindrome using regular expressions?
...chine is composed of nodes and edges. Each edge is annotated with a letter from a finite alphabet. One or more nodes are special "accepting" nodes and one node is the "start" node. As each letter is read from a given word we traverse the given edge in the machine. If we end up in an accepting state ...
What is the rationale for fread/fwrite taking size and count as arguments?
...character encodings like UTF-8.
The SUS notes that this is actually taken from the ISO C documents.
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