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How to test which port MySQL is running on and whether it can be connected to?
...chine's own IP address and that 0.0.0.0 means the service is not available from anywhere. Do I have that wrong? I have a box running MySQL, the firewall has 3306 open from any IP address but MySQL is refusing the connection, I thought because currently MySQL is listening on 0.0.0.0.
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How to execute a stored procedure within C# program
I want to execute this stored procedure from a C# program.
13 Answers
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How can I use a file in a command and redirect output to the same file without truncating it?
Basically I want to take as input text from a file, remove a line from that file, and send the output back to the same file. Something along these lines if that makes it any clearer.
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Clicking a button within a form causes page refresh
...d declare the attribute ng-submit={expression} in your <form> tag.
From the ngSubmit docs
http://docs.angularjs.org/api/ng.directive:ngSubmit
Enables binding angular expressions to onsubmit events.
Additionally it prevents the default action (which for form means sending the reques...
How to set DOM element as the first child?
...use
targetElement.insertAdjacentElement('afterbegin', newFirstElement)
From MDN :
The insertAdjacentElement() method inserts a given element node at a given position relative to the element it is invoked upon.
position
A DOMString representing the position relative to the element; m...
Checking if a blob exists in Azure Storage
...m or anything like that. You'll only get errors when you start downloading from it. It's a lot easier to handle this all in one place :)
– porges
Dec 8 '10 at 2:36
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Clearing all cookies with JavaScript
...knocked together this function which will attempt to delete a named cookie from all paths. Just call this for each of your cookies and you should be closer to deleting every cookie then you were before.
function eraseCookieFromAllPaths(name) {
// This function will attempt to remove a cookie f...
How do I run a program with commandline arguments using GDB within a Bash script?
...args parameter), is to compile normally, and use r arg1 arg2 arg3 directly from within gdb, like so:
$ gcc -g *.c *.h
$ gdb ./a.out
(gdb) r arg1 arg2 arg3
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Apache redirect to another port
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I wanted to do exactly this so I could access Jenkins from the root domain.
I found I had to disable the default site to get this to work. Here's exactly what I did.
$ sudo vi /etc/apache2/sites-available/jenkins
And insert this into file:
<VirtualHost *:80>
ProxyP...
Android View shadow
... can't change background color nor border style, so it's better to benefit from the shadow of it, while still be able to put a background via layer-list
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<!--the shadow c...