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OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
...e the questions you need to answer before trying anything more advanced. Baby steps!
– karlphillip
Jan 25 '12 at 12:40
1
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try/catch versus throws Exception
...
I assume that by "identical" you are referring to behavior.
A behavior of a function can be determined by:
1) Returned value
2) Thrown exceptions
3) Side effects (i.e changes in the heap, file system etc)
In this case, the first metho...
MVC 3: How to render a view without its layout page when loaded via ajax?
...est
Also there is no IsAjaxRequest() Method anymore, you have to write it by yourself, for example in Extensions\HttpRequestExtensions.cs
using System;
using Microsoft.AspNetCore.Http;
namespace Microsoft.AspNetCore.Mvc
{
public static class HttpRequestExtensions
{
public static b...
Twitter bootstrap remote modal shows same content every time
...ject is instantiated, it is persistently attached to the element specified by data-target and subsequent calls to show that modal will only call toggle() on it, but will not update the values in the options. So, even though the href attributes are different on your different links, when the modal i...
Pass entire form as data in jQuery Ajax function
...on is to make a FormData and send it:
var myform = document.getElementById("myform");
var fd = new FormData(myform );
$.ajax({
url: "example.php",
data: fd,
cache: false,
processData: false,
contentType: false,
type: 'POST',
succes...
Converting string to Date and DateTime
... from php.net:
Dates in the m/d/y or d-m-y formats
are disambiguated by looking at the
separator between the various
components: if the separator is a
slash (/), then the American m/d/y is
assumed; whereas if the separator is a
dash (-) or a dot (.), then the
European d-m-y format ...
AWS S3 copy files and folders between two buckets
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Are these issues documented anywhere by Amazon? @RunLoop
– davetapley
Jun 12 '18 at 23:06
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httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for Se
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In httpd.conf, search for "ServerName". It's usually commented out by default on Mac. Just uncomment it and fill it in. Make sure you also have the name/ip combo set in /etc/hosts.
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Java serialization: readObject() vs. readResolve()
...e singleton instance. This ensures that nobody can create another instance by serializing and deserializing the singleton.
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How do I clear stuck/stale Resque workers?
... It unregistered all workers which was a bit annoying. But this followed by heroku restart seemed to do the trick. It now shows the correct number of workers.
– Brian Armstrong
Aug 14 '12 at 5:27
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