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Have a reloadData for a UITableView animate when changing
...ifferent number of sections and cells per section. Ideally, it would do som>me m> cool animation when the table grows or shrinks.
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Sockets: Discover port availability using Java
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This is the implem>me m>ntation coming from the Apache cam>me m>l project:
/**
* Checks to see if a specific port is available.
*
* @param port the port to check for availability
*/
public static boolean available(int port) {
if (port < MIN...
An existing connection was forcibly closed by the remote host
I am working with a comm>me m>rcial application which is throwing a SocketException with the m>me m>ssage,
11 Answers
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How to use UIVisualEffectView to Blur Image?
Could som>me m>one give a small example of applying the blur to an image? I've been trying to figure out the code for a while now :( still new at obj c!
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How do you prevent install of “devDependencies” NPM modules for Node.js (package.json)?
... along other dependencies when run inside a package directory, in a developm>me m>nt environm>me m>nt (the default).
Use npm install --only=prod (or --only=production) to install only dependencies, and not devDependencies,regardless of the value of the NODE_ENV environm>me m>nt variable.
Source: npm docs
Note: ...
JavaScript file upload size validation
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Yes, there's a new feature from the W3C that's supported by som>me m> modern browsers, the File API. It can be used for this purpose, and it's easy to test whether it's supported and fall back (if necessary) to another m>me m>chanism if it isn't.
Here's a complete example:
<!DOCTYPE HTML>...
How can I uninstall an application using PowerShell?
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$app = Get-WmiObject -Class Win32_Product | Where-Object {
$_.Nam>me m> -match "Software Nam>me m>"
}
$app.Uninstall()
Edit: Rob found another way to do it with the Filter param>me m>ter:
$app = Get-WmiObject -Class Win32_Product `
-Filter "Nam>me m> = 'Software Nam>me m>'"
...
How to remove RVM (Ruby Version Manager) from my system
...mong other things.
You may also have an /etc/rvmrc file, or one in your hom>me m> directory ~/.rvmrc that may need to be removed as well.
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How do I pass data between Activities in Android application?
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Please be aware that the docum>me m>ntation points the following: Add extended data to the intent. The nam>me m> must include a package prefix, for example the app com.android.contacts would use nam>me m>s like "com.android.contacts.ShowAll".
– Se...
Get protocol, domain, and port from URL
...n object is not available(js outside browser!)
– Thamm>me m> Gowda
Nov 26 '14 at 6:03
David Calhoun's answer uses the built...