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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
... the standard output (maybe to a log file):
set_error_handler('myHandlerForMinorErrors', E_NOTICE | E_STRICT)
Disable E_NOTICE from reporting. A quick way to exclude just E_NOTICE is:
error_reporting( error_reporting() & ~E_NOTICE )
Suppress the error with the @ operator.
Note: It's stro...
Using AES encryption in C#
... rijAlg.IV = IV;
// Create a decryptor to perform the stream transform.
ICryptoTransform encryptor = rijAlg.CreateEncryptor(rijAlg.Key, rijAlg.IV);
// Create the streams used for encryption.
using (MemoryStream msEncrypt...
FormsAuthentication.SignOut() does not log the user out
... a user from browsing a site's pages after they have been logged out using FormsAuthentication.SignOut? I would expect this to do it:
...
Debugging in Clojure? [closed]
...hanks to the #_ reader macro (which makes the reader read in the following form, then pretend it's never seen it). Or you could use a macro expanding either to a passed-in body or nil depending on the value of some special variable, say *debug*:
(defmacro debug-do [& body]
(when *debug*
`...
How to parse Excel (XLS) file in Javascript/HTML5
...
Below Function converts the Excel sheet (XLSX format) data to JSON. you can add promise to the function.
<script src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.8.0/jszip.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.8.0/xls...
How do I resolve a HTTP 414 “Request URI too long” error?
... use POST. Nothing about using POST precludes you from populating the same form with the fields that were just posted, so I'm not sure what you mean by that.
– John Feminella
May 23 '10 at 12:45
...
rails - Devise - Handling - devise_error_messages
...t myself. I just found this issue logged on Github https://github.com/plataformatec/devise/issues/issue/504/#comment_574788
Jose is saying that devise_error_messsages! method is just a stub (though it contains implementation) and that we're supposed to override/replace it. It would have been nice i...
How can I wait for a thread to finish with .NET?
...ened to me before.
(Hopefully these compile, I haven't tried)
public class Form1 : Form
{
int _count;
void ButtonClick(object sender, EventArgs e)
{
ThreadWorker worker = new ThreadWorker();
worker.ThreadDone += HandleThreadDone;
Thread thread1 = new Thread(work...
Sending POST data in Android
...meValuePair("stringdata", "Hi"));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httppost);
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
} catc...
Can I use a :before or :after pseudo-element on an input field?
...any elements.
It's also not meant to be used on replaced elements such as form elements (inputs) and image elements.
In other words it's impossible with pure CSS.
However if using jquery you can use
$(".mystyle").after("add your smiley here");
API docs on .after
To append your content with ja...