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rust - How do I implement Copy and Clone for a type that contains a String (or any type that doesn't implement Copy)?
I have an enum in Rust which has one value that takes a String: #[derive(Clone, Copy)] enum Simple { ... problem while using the default impl for the rest? Question&Answers:os...
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javascript - Why does setTimeout() "break" for large millisecond delay values?
I came across some unexpected behavior when passing a large millisecond value to setTimeout(). For instance, setTimeout( ... as the delay. Why does this happen? Question&Answers:os...
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xml - Can Chrome be made to perform an XSL transform on a local file?
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Can I use a different Template for the selected item in a WPF ComboBox than for the items in the dropdown part?
I have a WPF Combobox which is filled with, say, Customer objects. I have a DataTemplate: <DataTemplate DataType="{ ... where value should be x:Null, not True). Question&Answers:os...
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hyperlink - How to check if page exists using JavaScript
I have a link: <a href="http://www.example.com">Hello</a>. When someone clicks the link I'd like ... doesn't exist the browser should redirect to another URL. Question&Answers:os...
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JavaScript or jQuery browser back button click detector
Could someone please share experience / code how we can detect the browser back button click (for any type of ... cater all browser that doesn't support HTML5 Question&Answers:os...
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string - How can strip whitespaces in PHP's variable?
I know this comment PHP.net. I would like to have a similar tool like tr for PHP such that I can run ... $tags_trimmed = preg_replace(" ", "", $tags); Question&Answers:os...
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asp.net - Error: allowDefinition='MachineToApplication' beyond application level
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python - How to apply a disc shaped mask to a NumPy array?
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How do I resize pngs with transparency in PHP?
I'm attempting to resize pngs with transparent backgrounds in PHP and the code samples I've found online don't ... color changes to black when I resize pngs. Question&Answers:os...
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xml - case-insensitive matching in XPath?
For example, for the XML below <CATALOG> <CD title="Empire Burlesque"/> <CD title="empire burlesque"/> ... Other solutions like PHP function are also accepted. Question&Answers:os...
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Custom getFilter in custom ArrayAdapter in android
I am having trouble implementing custom getFilter in custom arrayAdapter. Actually I have no idea how to implement it. ... -generated method stub } }); Thanks. Question&Answers:os...
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sql - Spark Window Functions - rangeBetween dates
I am having a Spark SQL DataFrame with data and what I'm trying to get is all the rows preceding current row ... one I'll be very grateful. Thanks in advance! Question&Answers:os...
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c# - How to read a large (1 GB) txt file in .NET?
I have a 1 GB text file which I need to read line by line. What is the best and fastest way to do this? ... if (line.StartWith(word)) { globalIntVariable++; } } Question&Answers:os...
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c++ - Address of an array
int t[10]; int * u = t; cout << t << " " << &t << endl; cout << u << " " << &u << endl; ... value, but how come &t is also the same? What does &t actually mean? Question&Answers:os...
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Regex any ASCII character
What is the regex to match xxx[any ASCII character here, spaces included]+xxx? I am trying xxx[(w)(W)(s)]+xxx, but it doesn't seem to work. Question&Answers:os...
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Setting the content-type of requests performed by jQuery jqGrid
I am using the latest version of jqGrid: 3.6.4 This seems like a simple problem (or at least it did before I spent a ... ; charset=utf-8' }, mtype: 'POST', ... Question&Answers:os...
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Valid characters in a Java class name
What characters are valid in a Java class name? What other rules govern Java class names (for instance, Java class names cannot begin with a number)? Question&Answers:os...
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types - How do I define Lisp’s apply in Haskell?
Shouldn't this definition be allowed in a lazy language like Haskell in which functions are curried? apply f [ ... Lisp for example. Are there any workarounds? Question&Answers:os...
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regex - "Unknown modifier 'g' in..." when using preg_match in PHP?
This is the regex I'm trying to use: /^(w|.|-)+?@(w|-)+?.w{2,4}($|.w{2,4})$/gim I found it ... wrong, and why it's working on that website and not in my code? Question&Answers:os...
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python - Subclassing tuple with multiple __init__ arguments
The following code works: class Foo(tuple): def __init__(self, b): super(Foo, self).__init__(tuple(b)) if __name__ ... ) takes at most 1 argument (2 given) Why? Question&Answers:os...
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Does python optimize modules when they are imported multiple times?
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c# - Visual Studio 2010 suddenly can't see namespace?
My C# WinForms solution has two projects. A DLL which is the main project I'm working on, and an executable ... can't see anything wrong with this line though. Question&Answers:os...
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windows - How to generate an import library (LIB-file) from a DLL?
Is it possible to autogenerate a MSVC import library (LIB-file) from a DLL? How? Question&Answers:os...
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javascript - How to make cross domain request
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java - Spring Security Configuration - HttpSecurity vs WebSecurity
I just need to understand something in Spring Security Configuration. Using the example below... @Configuration ... /resources/** without any authentication? Question&Answers:os...
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How to define a relative path in java
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javascript - Three.js - Width of view
Is there a way to find out the width of a rendered portion of the scene? For example, if we have a mesh of ... of the mesh that is being rendered in the screen? Question&Answers:os...
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