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How do I set up a simple delegate to communicate between two view controllers?
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You need to use delegates and protocols. Here is a site with an example http://iosdevelopertips.com/objective-c/the-basics-of-protocols-and-delegates.html
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How to delete a folder with files using Java
...rseOrder())
.map(Path::toFile)
.forEach(File::delete);
From this site: http://www.baeldung.com/java-delete-directory
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Saving changes after table edit in SQL Server Management Studio
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Microsoft Support site discourages this, but if you don't have any data in the table, I don't see the harm. Probably best to use TSQL to make the changes.
– Jon Smock
Feb 17 '10 at 16:38
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scp or sftp copy multiple files with single command
...re my source is a very sparse directory with things like "hosts" and nginx/sites-available etc ?
– Tomachi
Apr 20 '18 at 13:21
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How to scale SVG image to fill browser window?
...:fixed; top:0; left:0; height:100%; width:100% }
I have an example on my site using (roughly) this technique, albeit with 5% padding all around, and using position:absolute instead of position:fixed:
http://phrogz.net/svg/svg_in_xhtml5.xhtml
(Using position:fixed prevents a very edge-case scenari...
Building a notification system [closed]
...event to ...")
Since notifications are close to realtime for users on the site, I would tie them with nodejs + websockets client with php pushing update to nodejs for all listeners as change gets added.
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iOS Remote Debugging
...ings > safari > advanced and activate the web inspector
Go to any website with your iDevice
On your Mac: Open the developer menu and chose the site from your iDevice (its at the top Safari Menu)
As pointed out by Simons answer one need to turn off private browsing to make remote debugging wo...
Which annotation should I use: @IdClass or @EmbeddedId
...Persistence API) specification has 2 different ways to specify entity composite keys: @IdClass and @EmbeddedId .
7 Answ...
Force to open “Save As…” popup open at text link click for PDF in HTML
I have some big size PDF catalogs at my website, and I need to link these as download. When I googled, I found such a thing noted below. It should open the " Save As... " popup at link click...
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How to resolve the C:\fakepath?
... Just post the form: the browser will take care of the upload. Your web site doesn't need to know the full path back on the client.
– Rup
Jan 31 '11 at 14:09
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