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Returning JSON from a PHP Script
...a);
If I'm not using a particular framework, I usually allow some request params to modify the output behavior. It can be useful, generally for quick troubleshooting, to not send a header, or sometimes print_r the data payload to eyeball it (though in most cases, it shouldn't be necessary).
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How do I properly clean up Excel interop objects?
...process by hWnd to the main window of the process.</summary>
/// <param name="hWnd">Handle to the main window of the process.</param>
/// <returns>True if process was found and killed. False if process was not found by hWnd or if it could not be killed.</returns>
public...
Correct way to write loops for promise.
...e like a fixpoint iteration than a loop. Check their code again, the value parameter is different.
– Bergi
Jul 27 '14 at 21:52
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PostgreSQL database default location on Linux
...nux and Ubuntu 14.04 by default.
You can find postgresql.conf and look at param data_directory. If it is commented then database directory is the same as this config file directory.
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Download file from an ASP.NET Web API method using AngularJS
...I had changed the server code from a post to get, but I hadn't changed the parameters for $http.get. So the response type was never being set as arraybuffer since it was being passed in as the third argument and not the second.
– user3517454
Jan 11 '16 at 20:55...
Handle file download from ajax post
...estHeader('Content-type', 'application/x-www-form-urlencoded');
xhr.send($.param(params));
Here is the old version using jQuery.ajax. It might mangle binary data when the response is converted to a string of some charset.
$.ajax({
type: "POST",
url: url,
data: params,
success: fun...
Last segment of URL in jquery
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Sidenote: This does not work if the URL does have query params set on it (e.g. .../file?var=value&foo=bar). This solution solves this problem on a more robust and modern way: stackoverflow.com/a/51795122/1123743
– Sebastian Barth
May 18 a...
IllegalArgumentException or NullPointerException for a null parameter? [closed]
...former is misleading.
Third, since IAE is clearly designed for validating parameters, you have to assume it as the default choice of exception, so why would you choose NPE instead? Certainly not for different behavior -- do you really expect calling code to catch NPE's separately from IAE and do s...
PHP/MySQL insert row then get 'id'
...new = $databaseConnection->prepare($query_new);
$query_new->bind_param('s', $_POST['coursename']);
$query_new->execute();
$course_id = $query_new->insert_id;
$query_new->close();
The code line $course_id = $query_new->insert_id; will display the ID of the last ins...
How to check “hasRole” in Java Code with Spring Security?
...it's not, you could just add SecurityContextHolderAwareRequestWrapper as a parameter. And if it was a web app you could just declare HttpServletRequest as a parameter and call isUserInRole
– David Bradley
Sep 9 '18 at 3:34
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