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MySQL select where column is not empty
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Compare value of phone2 with empty string:
select phone, phone2
from jewishyellow.users
where phone like '813%' and phone2<>''
Note that NULL value is interpreted as false.
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How can I catch a 404?
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can I get the NUMBER out somehow from the objects without making my own lookup list? I would like to have something like: int httpresponsecode = HttpStatusCode.ToInt() or similar so I get 404
– BerggreenDK
Apr 12 '11 at 14:42
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How do I test a camera in the iPhone simulator?
Is there any way to test the iPhone camera in the simulator without having to deploy on a device? This seems awfully tedious.
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Get full path without filename from path that includes filename
...etDirectoryName()... but you need to know that the path you are passing to it does contain a file name; it simply removes the final bit from the path, whether it is a file name or directory name (it actually has no idea which).
You could validate first by testing File.Exists() and/or Directory.Exis...
How to display a confirmation dialog when clicking an link?
... event handlers, but put a class on your link and add an event listener to it.
<a href="delete.php?id=22" class="confirmation">Link</a>
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<script type="text/javascript">
var elems = document.getElementsByClassName('confirmation');
var confirmIt = function (e) {
i...
Git merge without auto commit
Is it possible to do a git merge , but without a commit?
5 Answers
5
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How to go to each directory and execute a command?
How do I write a bash script that goes through each directory inside a parent_directory and executes a command in each directory .
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What's the difference between '$(this)' and 'this'?
I am currently working through this tutorial: Getting Started with jQuery
7 Answers
7...
Validate phone number with JavaScript
I found this code in some website, and it works perfectly. It validates that the phone number is in one of these formats:
(123) 456-7890 or 123-456-7890
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$watch an object
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Call $watch with true as the third argument:
$scope.$watch('form', function(newVal, oldVal){
console.log('changed');
}, true);
By default when comparing two complex objects in JavaScript, they will be checked for "reference" equali...