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Ruby on Rails: Delete multiple hash keys
...port adds to Hash.
It would allow your code to be simplified to:
redirect_to my_path(params.except(:controller, :action, :other_key))
Also, you wouldn't have to monkey patch, since the Rails team did it for you!
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Getting the names of all files in a directory with PHP
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Don't bother with open/readdir and use glob instead:
foreach(glob($log_directory.'/*.*') as $file) {
...
}
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Can I mix MySQL APIs in PHP?
...ave searched the net and so far what I have seen is that you can use mysql_ and mysqli_ together meaning:
4 Answers
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Java Desktop application: SWT vs. Swing [closed]
...ne on SWT/Swing/AWT.
http://www.developer.com/java/other/article.php/10936_2179061_2/Swing-and-SWT-A-Tale-of-Two-Java-GUI-Libraries.htm
And here's the site where you can get tutorial on basically anything on SWT (http://www.java2s.com/Tutorial/Java/0280__SWT/Catalog0280__SWT.htm)
Hope you make a ...
Pass arguments to Constructor in VBA
...e instantiated with name and age.
This is the InitiateProperties method. m_name and m_age are our private properties to be set.
Public Sub InitiateProperties(name as String, age as Integer)
m_name = name
m_age = age
End Sub
And now in the factory module:
Public Function CreateEmployee...
Get local IP address in node.js
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var _ = require('underscore'); var ip = _.chain(require('os').networkInterfaces()).flatten().filter(function(val){ return (val.family == 'IPv4' && val.internal == false) }).pluck('address').first().value(); console.log(ip...
How to wait for a BackgroundWorker to cancel?
...e BackgroundWorker worker = new BackgroundWorker();
private AutoResetEvent _resetEvent = new AutoResetEvent(false);
public Form1()
{
InitializeComponent();
worker.DoWork += worker_DoWork;
}
public void Cancel()
{
worker.CancelAsync();
_resetEvent.WaitOne(); // will block until _re...
Is it possible to install iOS 6 SDK on Xcode 5?
... Older SDKs are found here.
I have copied the xcode.app directory as Xcode_4.6.3.app.
Now you can test and debug in both xcode versions. You have to run them from the corresponding folders or create shortcuts in your desktop. When building from command line give the parameter as iPhoneOS6.1 instea...
jquery: $(window).scrollTop() but no $(window).scrollBottom()
...'s answer below). What this gives is the # of vertical pixel from document _top_ to the visible window Bottom. It is useful for sure, though can't call it the opposite to ScrollBottom (I know this is a marked answer but for future readers like myself)
– DeepSpace101
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Disable cache for some images
...ading on the fly generated php chart image, and controlling the page with $_GET parameters. I wanted the image to be read from cache when the URL GET parameter stays the same, and do not cache when the GET parameters change.
To solve this problem, I needed to hash $_GET but since it is array here i...