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How can I create a simple message box in Python?

...line code like this: import ctypes # An included library with Python install. ctypes.windll.user32.MessageBoxW(0, "Your text", "Your title", 1) Or define a function (Mbox) like so: import ctypes # An included library with Python install. def Mbox(title, text, style): return ctypes.windl...
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Can't start hostednetwork

...ected the command line should bring it back. – Tony Wall May 17 '15 at 20:52 18 What if dont see ...
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Which is best way to define constants in android, either static class, interface or xml resource?

... advantages of using project resources is the ease of access and that they allow you to organize your project significantly. static final constants are compiled into the java bytecode; project resources are compiled into a binary format within the apk. Accessing either is extremely efficient... if ...
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Save image from URL by paperclip

... This is potentially insecure because a user could call user.picture_from_url('/etc/password'). It's probably fine in most situations though. – David Tuite Oct 11 '13 at 9:16 ...
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How to get the number of characters in a std::string?

... If you're using a std::string, call length(): std::string str = "hello"; std::cout << str << ":" << str.length(); // Outputs "hello:5" If you're using a c-string, call strlen(). const char *str = "hello"; std::cout << str <&lt...
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Can CSS detect the number of children an element has?

... No. Well, not really. There are a couple of selectors that can get you somewhat close, but probably won't work in your example and don't have the best browser compatibility. :only-child The :only-child is one of the few true counting sele...
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EF LINQ include multiple and nested entities

...Chapters)) .Include(i => i.Lab) .Single(x => x.Id == id); Your solution fails because Include doesn't take a boolean operator Include(i => i.Modules.Select(s => s.Chapters) && i.Lab) ^^^ ^ ...
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Arguments or parameters? [duplicate]

...ngs passed as parameters. void foo(int bar) { ... } foo(baz); In this example, bar is a parameter for foo. baz is an argument passed to foo. share | improve this answer | ...
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Ruby: How to get the first character of a string

...l as about everybody else who would like to learn from that question. For example, Mac OS X comes bundled with Ruby 1.8, so no installation is required for these users. – Marc-André Lafortune Apr 28 '10 at 17:11 ...
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How to change Vagrant 'default' machine name?

... I found the multiple options confusing, so I decided to test all of them to see exactly what they do. I'm using VirtualBox 4.2.16-r86992 and Vagrant 1.3.3. I created a directory called nametest and ran vagrant init precise64 http://files.vagrantup.com/precise64.box to generate a...