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What is the behavior difference between return-path, reply-to and from?
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Now, let's say you are going to send it from a mailing list, that implements VERP (or some other bounce tracking mechanism that uses a different return-path). Lets say it will have a return-path of coolstuff-you=yourcompany.com@mymailinglist.com. The SMTP session might look like:
{S}220 works...
Finding duplicate values in MySQL
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Do a SELECT with a GROUP BY clause. Let's say name is the column you want to find duplicates in:
SELECT name, COUNT(*) c FROM table GROUP BY name HAVING c > 1;
This will return a result with the name value in the first column, and a count of how many times that value...
Why does Javascript getYear() return 108?
...2000 instead of 100.
Your browser gives the following years with these two methods:
* The year according to getYear(): 108
* The year according to getFullYear(): 2008
There are also implementation differences between Internet Explorer and Firefox, as IE's implementation of getYear() was changed to...
Git says “Warning: Permanently added to the list of known hosts”
Every time I use git to interact with a remote, such as when pulling or pushing, I am shown the following message:
15 Answe...
setMaxResults for Spring-Data-JPA annotation?
...ng to incorporate Spring-Data-JPA into my project.
One thing that confuses me is how do I achieve setMaxResults(n) by annotation ?
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Unsafe JavaScript attempt to access frame with URL
... the below error when i try to set a hash value to the parent url from iframe which contains another domain url:
6 Answers
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How do I delete an Azure storage account containing a leased blob?
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The key to the solution is the message that the container has an active disk artifact and the advice to remove it from the repository.
The procedure to remove the disk image from the blob repository is:
Go to the Windows Azure Management Portal.
Click o...
How do you synchronise projects to GitHub with Android Studio?
... not fully sure what to do other than adding my credentials in the options menu. Could someone give me a quick guide, please?
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How do I style a dropdown with only CSS?
... (Demo)
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To hide the default arrow set appearance: none on the select element, then add your own custom arrow with background-image
select {
-webkit-appearance: none;
-moz-appearance: none;
appearance: none; /* Remove default arrow */
background-image: url(...); /* Add custom a...
How do I check if an element is hidden in jQuery?
Is it possible to toggle the visibility of an element, using the functions .hide() , .show() or .toggle() ?
59 Answers
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