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How to find duplicates in 2 columns not 1
...p by fkPRODUCT_CATEGORY_ID, fkPRODUCT_ID having count(*) > 1');
if (!is_array($dupes))
return true;
foreach ($dupes as $dupe) {
$db->query('delete from PRODUCT_CATEGORY_PRODUCT where fkPRODUCT_ID = ' . $dupe['fkPRODUCT_ID'] . ' and fkPRODUCT_CATEGORY_ID = ' . $dupe['fkPRODUCT_CATEGORY_...
from jquery $.ajax to angular $http
...onse) {
$scope.getting = response.data; // response.data is an array
}).error(){
// Error callback will trigger
});
http://www.drtuts.com/ajax-requests-angularjs/
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How to handle multiple heterogeneous inputs with Logstash?
...e last tag (bbb)? And then again, in the if statememt, if the tags were an array or single string, then both IF's would work. So logically this is incorrect, but maybe logstash has a different logic inside if's
– meso_2600
Oct 28 '18 at 18:06
...
What are Unwind segues for and how do you use them?
...gue to B. Now the navigation controller has A and B in its viewControllers array, and B is visible. Now you present C modally.
With unwind segues, you could now unwind "back" from C to B (i.e. dismissing the modally presented view controller), basically "undoing" the modal segue. You could even unw...
File content into unix variable with newlines
...ge 4 has the mapfile builtin to read lines from the standard input into an array variable.
help mapfile
mapfile < file.txt lines
printf "%s" "${lines[@]}"
mapfile -t < file.txt lines # strip trailing newlines
printf "%s\n" "${lines[@]}"
See also:
http://bash-hackers.org/wiki/doku.ph...
How should I call 3 functions in order to execute them one after the other?
...edia]. We could clean this up a bit by creating a function that accepts an array of functions and a timeout.
function executeAsynchronously(functions, timeout) {
for(var i = 0; i < functions.length; i++) {
setTimeout(functions[i], timeout);
}
}
This can be called like so:
executeAsyn...
What's the best way to iterate over two or more containers simultaneously
... you probably want something more like this, which will work correctly for arrays and user-defined types that don't have member begin()/end() but do have begin/end functions in their namespace. Also, this will allow the user to specifically get const access through the zip_c... functions.
And if yo...
Regular expression for letters, numbers and - _
...
Here's a snippet to show how you can use this pattern:
<?php
$arr = array(
'screen123.css',
'screen-new-file.css',
'screen_new.js',
'screen new file.css'
);
foreach ($arr as $s) {
if (preg_match('/^[\w.-]*$/', $s)) {
print "$s is a match\n";
} else {
print "$s is NO match...
Does Swift have documentation generation support?
... 1. Item 1
/// 2. Item 2
/// 3. Item 3
Code blocks:
/// for item in array {
/// print(item)
/// }
An indentation of at least four spaces is required.
Inline Elements
Emphasis (italics):
/// Add like *this*, or like _this_.
Strong (bold):
/// You can **really** make text _...
What is Scala's yield?
...Turn command line arguments to uppercase */
object Main {
def main(args: Array[String]) {
val res = for (a <- args) yield a.toUpperCase
println("Arguments: " + res.toString)
}
}
The corresponding expression in F# would be
[ for a in args -> a.toUpperCase ]
or
from a in args s...