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Is there any way to hide “-” (Delete) button while editing UITableView
.....
// Configure the cell...
UIButton *checkBoxButton = [[UIButton alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 40.0f, 32.0f)];
[checkBoxButton setTitle:@"O" forState:UIControlStateNormal];
[checkBoxButton setTitle:@"√" forState:UIControlStateSelected];
[checkBoxButton addTarget...
How do I show a console output/window in a forms application?
...nteropServices;
private void Form1_Load(object sender, EventArgs e)
{
AllocConsole();
}
[DllImport("kernel32.dll", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool AllocConsole();
share...
Post data to JsonP
...trol-Max-Age", "1000" ); // time from request to response before timeout
PHP:
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: POST');
header('Access-Control-Max-Age: 1000');
Doing like this, you are opening your server to any post request, you should re-secure th...
Recursive lambda functions in C++11
...han std::function for 3 reasons: it doesn't require type erasure or memory allocation, it can be constexpr and it works properly with auto (templated) parameters / return type
– Ivan Sanz-Carasa
Sep 12 '18 at 8:14
...
GridLayout and Row/Column Span Woe
...oducing GridLayout shows this diagram of how spans impact automatic index allocation:
5 Answers
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What is the difference between `-fpic` and `-fPIC` gcc parameters?
... below 2GB. Programs that require more than 2GB
of data must use "malloc" or "mmap" to allocate the data in the
heap instead of in the program's data segment.
When generating code for shared libraries, -fpic implies
-msmall-data and -fPIC implies -mlarge-data.
...
AngularJS ui-router login authentication
...(say, you're visiting the page after a previous session, and saved an auth token in a cookie, or maybe you hard refreshed a page, or dropped onto a URL from a link). Because of the way ui-router works, you need to do your identity resolve once, before your auth checks. You can do this using the reso...
How can I send large messages with Kafka (over 15MB)?
...
Yes. On the consumer side, you allocate fetch.message.max.bytes memory for EACH partition. This means that if you use a huge number for fetch.message.max.bytes combined with a large number of partitions, it will consume a lot of memory. In fact, since the ...
PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
...
This: http://archives.postgresql.org/pgsql-bugs/2007-10/msg00234.php is also a nice and fast solution, and works for multiple schemas in one database:
Tables
SELECT 'ALTER TABLE '|| schemaname || '.' || tablename ||' OWNER TO my_new_owner;'
FROM pg_tables WHERE NOT schemaname IN ('pg_cat...
What is string_view?
...or increasing the efficiency by avoiding unneeded copies (think of all the allocations and exceptions you can save).
The original C strings were suffering from the problem that the null terminator was part of the string APIs, and so you couldn't easily create substrings without mutating the underly...