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asp.net mvc - Defining multiple Foreign Key for the Same table in Entity Framework Code First

I have two entities in my MVC application and I populated the database with Entity Framework 6 Code First approach. There ... { get; set; } } See Question&Answers more detail:os...

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regex - Php - regular expression to check if the string has chinese chars

I have the string $str and I want to check if it`s content has Chinese chars or not (true/false) $str = ... you please help me? Thanks! Adrian See Question&Answers more detail:os...

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ios - How to enable back/left swipe gesture in UINavigationController after setting leftBarButtonItem?

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android - Remove vertical padding from horizontal ProgressBar

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php - .rar, .zip files MIME Type

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java - How to implement thread-safe lazy initialization?

What are some recommended approaches to achieving thread-safe lazy initialization? For instance, // Not thread-safe ... } return INSTANCE; } See Question&Answers more detail:os...

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Okay, this all takes place in a nice and simple 2D world... :) Suppose I have a static object A at ... has moved on to safer positions :) See Question&Answers more detail:os...

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regex for zip-code

Possible Duplicate: What is the ultimate postal code and zip regex? I need Regex which can satisfy all my ... be much appreciated. Thanks ! See Question&Answers more detail:os...

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windows 8 - ListViewItem won't stretch to the width of a ListView

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.net - How to mix colors "naturally" with C#?

I have to mix some colors in a natural way. This means blue + yellow = green blue + red = purple And so ... back to RGB and return that color. See Question&Answers more detail:os...

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c++ - How does the standard library implement std::swap?

How is the swap function implemented in the STL? Is it as simple as this: template<typename T> void swap(T& t1 ... I use the std::swap function? See Question&Answers more detail:os...

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java - Modifying local variable from inside lambda

Modifying a local variable in forEach gives a compile error: Normal int ordinal = 0; for (Example s : list) { ... Any idea how to resolve this? See Question&Answers more detail:os...

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statistics - How to generate distributions given, mean, SD, skew and kurtosis in R?

Is it possible to generate distributions in R for which the Mean, SD, skew and kurtosis are known? So far it ... have not yet found it. Thanks See Question&Answers more detail:os...

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r - Loading many files at once?

So let's say I have a directory with a bunch of .rdata files file_names=as.list(dir(pattern="stock_*")) ... work in this context either. Ideas? See Question&Answers more detail:os...

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c++ - Is using #pragma warning push/pop the right way to temporarily alter warning level?

Once in a while it's difficult to write C++ code that wouldn't emit warnings at all. Having warnings ... better ways to achieve the same? See Question&Answers more detail:os...

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Python subprocess: callback when cmd exits

I'm currently launching a programme using subprocess.Popen(cmd, shell=TRUE) I'm fairly new to Python, but it ' ... first. Thanks in advance :) See Question&Answers more detail:os...

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UILocalNotification is deprecated in iOS 10

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javascript - Drawing rotated text on a HTML5 canvas

Part of a web application I'm developing requires me to create bar graphs to display various information. I ... pointers would be appreciated. See Question&Answers more detail:os...

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ios - Encode NSString for XML/HTML

Is there a way to HTML encode a string (NSString) in Objective-C, something along the lines of Server.HtmlEncode in .NET? See Question&Answers more detail:os...

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Standalone Spring OAuth2 JWT Authorization Server + CORS

So I have the following Authorization Server condensed from this example from Dave Syer @SpringBootApplication public class ... nothing for me. See Question&Answers more detail:os...

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Android Mask bitmap on canvas gen a black space

I have a mask bitmap with a half is red color and ones is transparent like this https://www.dropbox.com/s/ ... /s_2%20copy.png Anyone help me??? See Question&Answers more detail:os...

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css - Center HTML Input Text Field Placeholder

How can I centre the input field's placeholder's alignment in a html form? I am using the following code, but it ... value="submit" /> </form> See Question&Answers more detail:os...

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python - Enforce unique upload file names using django?

What's the best way to rename photos with a unique filename on the server as they are uploaded, using django? I ... do this, perhaps with GUID? See Question&Answers more detail:os...

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java - Is JVM open source code?

Is JVM open source code? If not, how can I get the code of JVM? See Question&Answers more detail:os...

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java - difference fn(String... args) vs fn(String[] args)

Whats this syntax useful for : function(String... args) Is this same as writing function(String[] args) ... other feature involved with it ? See Question&Answers more detail:os...

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node.js - Global Node modules not installing correctly. Command not found

I am having a problem installing global node modules and everything I find online says the solve is just adding -g. ... .4 OSX Version 10.8.2 See Question&Answers more detail:os...

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