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Download attachments using Java Mail

...tain this filename: "../etc/passwd", or any other path: They can overwrite _ANY_ file on the system that this code has write access to! // File f = new File("/tmp/" + bodyPart.getFileName()); FileOutputStream fos = new FileOutputStream(f); byte[] buf = new byte[4096]; in...
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Binding a WPF ComboBox to a custom list

...0"> <Grid> <StackPanel> <Button Click="Button_Click">asdf</Button> <ComboBox ItemsSource="{Binding Path=PhonebookEntries}" DisplayMemberPath="Name" SelectedValuePath="Name" SelectedValue="{Binding...
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What is C# analog of C++ std::pair?

...ect Here is my pair class public class Pair<X, Y> { private X _x; private Y _y; public Pair(X first, Y second) { _x = first; _y = second; } public X first { get { return _x; } } public Y second { get { return _y; } } public override bool E...
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Javascript: best Singleton pattern [duplicate]

...lution found: http://code.google.com/p/jslibs/wiki/JavascriptTips#Singleton_pattern function MySingletonClass () { if (arguments.callee._singletonInstance) { return arguments.callee._singletonInstance; } arguments.callee._singletonInstance = this; this.Foo = function () { // ... ...
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Can I load a UIImage from a URL?

...llpaper.net/iphone/img/app/i/p/iphone-4s-wallpapers-mobile-backgrounds-dark_2466f886de3472ef1fa968033f1da3e1_raw_1087fae1932cec8837695934b7eb1250_raw.jpg"); var err: NSError? var imageData :NSData = NSData.dataWithContentsOfURL(url,options: NSDataReadingOptions.DataReadingMappedIfSafe, error...
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What is the best way to create constants in Objective-C

...s, enum is great and you absolutely should use it. (Even better, use the NS_ENUM and NS_OPTIONS macros.) For other things, you must use something else; enum does not do anything but integers. And other questions I was thinking about importing the file in the Reddit-Prefix.pch file to make the c...
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'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?

... Not only did I use set brackets, but I did say sub_set_. :-) Unless you employ weird things like Kuratowski's definition, you can't be a subset of an ordered pair. :-] (TypeError: '<=' not supported between instances of 'set' and 'tuple', Python would say.;) ...
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HTML input - name vs. id [duplicate]

...letter Must not contain anything other than letters, numbers, underscores (_), dashes (-), colons (:), or periods (.) Is case insensitive In (X)HTML5, everything is the same except: Name Attribute Not valid on <form> anymore XHTML says it must be all lowercase, but most browsers don't fol...
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Is explicitly closing files important?

...of course for this magic to work the object must have the especial methods __enter__ and __exit__, in the latter the object do the close and any other cleanup stuff that need to be done at the end of the with statement... – Copperfield Mar 26 '16 at 13:02 ...
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I can’t find the Android keytool

... Got it: C:\Program Files\Java\jdk1.6.0_14\bin Thanks – Tim Jun 8 '10 at 15:05 5 ...