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How to list active / open connections in Oracle?
Is there any hidden table, system variable or something to show active connections in a given moment?
9 Answers
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See all breakpoints in Visual Studio 2010+
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Download a file with Android, and showing the progress in a ProgressDialog
...nload files. Following I will post most common ways; it is up to you to decide which method is better for your app.
1. Use AsyncTask and show the download progress in a dialog
This method will allow you to execute some background processes and update the UI at the same time (in this case, we'll up...
WebView link click open default browser
...is clicked within the app it opens the default browser. If anyone has some ideas please let me know!
5 Answers
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How to destroy a DOM element with jQuery?
...ROY a DOM element though. Maybe you just hate $target. Poor $target, what did it ever do to you?
– bobince
Sep 8 '09 at 11:01
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How to validate an email address using a regular expression?
Over the years I have slowly developed a regular expression that validates MOST email addresses correctly, assuming they don't use an IP address as the server part.
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Number of visitors on a specific page
... can see all the visits to a specific URL, perfect ! How can I find where did the visitors (of this specific page) come from ?
– Basj
Oct 21 '13 at 20:05
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How do iOS Push Notifications work?
...he service and receives notifications over this persistent connection. Providers connect with APNs through a persistent and secure channel while monitoring incoming data intended for their client applications. When new data for an application arrives, the provider prepares and sends a notification t...
Standard Android menu icons, for example refresh [closed]
The Android SDK offers the standard menu icons via android.R.drawable.X . However, some standard icons, such as ic_menu_refresh (the refresh icon), are missing from android.R .
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C# how to create a Guid value?
One field of our struct is Guid type. How to generate a valid value for it?
11 Answers
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