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How do you get the index of the current iteration of a foreach loop?
... element.
The new { i, value } is creating a new anonymous object.
Heap allocations can be avoided by using ValueTuple if you're using C# 7.0 or later:
foreach (var item in Model.Select((value, i) => ( value, i )))
{
var value = item.value;
var index = item.i;
}
You can also elimina...
Receive JSON POST with PHP
...
Try;
$data = json_decode(file_get_contents('php://input'), true);
print_r($data);
echo $data["operacion"];
From your json and your code, it looks like you have spelled the word operation correctly on your end, but it isn't in the json.
EDIT
Maybe also worth trying ...
Reference: mod_rewrite, URL rewriting and “pretty links” explained
...ile /var/www/foo/bar.html exists and serve it if so. If the file ends in ".php" it will invoke the PHP interpreter and then return the result. All this association is completely configurable; a file doesn't have to end in ".php" for the web server to run it through the PHP interpreter, and the URL d...
Tab Vs Space preferences in Vim
...red Oct 23 '09 at 0:09
too much phptoo much php
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How to get the next auto-increment id in mysql
...om your SQL query.
Or
You can also use mysql_insert_id() to get it using PHP.
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How large should my recv buffer be when calling recv in the socket library
...ning out of space?
No. However, you can try to resize the buffer using realloc() (if it was originally allocated with malloc() or calloc(), that is).
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What is an .inc and why use it?
I often see examples in PHP that include.inc files. What is the meaning of .inc? What it is used for? What are the disadvantages and advantages of using it?
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Static Indexers?
... method on a default property results in ilasm complaining syntax error at token 'static'; I'm not great at meddling in the affairs of IL but that sounds like at least an initial no.
– Amazingant
Mar 24 '15 at 19:06
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Customize UITableView header section
...ew viewForHeaderInSection:(NSInteger)section
{
UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.frame.size.width, 18)];
/* Create custom view to display section header... */
UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(10, 5, tableView.frame.size.widt...
When you exit a C application, is the malloc-ed memory automatically freed?
...d introduces the possibility of bugs (tell me you've never seen a bug in deallocation code!). It's not "sloppy" to intentionally omit something which is worse in every way for your particular use case. Unless or until you mean to run it on some ancient/tiny system which can't free pages after proc...