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Join an Array in Objective-C
... arrayWithObjects:@"1", @"2", @"3", nil];
NSString *joinedString = [array1 componentsJoinedByString:@","];
componentsJoinedByString: will join the components in the array by the specified string and return a string representation of the array.
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What is the syntax for a default constructor for a generic class?
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9
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What is for Python what 'explode' is for PHP?
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17
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Xcode Find and replace in all project files
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Is a Python dictionary an example of a hash table?
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More complete description of python dict implementation here: laurentluce.com/posts/python-dictionary-implementation
– Daniel Goldfarb
Jul 18 '17 at 18:42
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Difference Between ViewData and TempData?
... difference, in that TempData will involve something potentially much more complicated (the session) than a simple dictionary being passed from method to method
– Matti Virkkunen
Sep 17 '12 at 0:24
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CSS does the width include the padding?
... it will adhere to the standard. Otherwise, you can force modern standards-compliant browsers to use "border-box" via:
* {
box-sizing: border-box;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
}
The first declaration is needed for Opera, the second is for Firefox, the third i...
Rebasing remote branches in Git
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It comes down to whether the feature is used by one person or if others are working off of it.
You can force the push after the rebase if it's just you:
git push origin feature -f
However, if others are working on it, you s...
Set value to null in WPF binding
...rice, TargetNullValue=''}"/>
Which stands for (thanks Gregor for your comment):
<TextBox Text="{Binding Price, TargetNullValue={x:Static sys:String.Empty}}"/>
sys is the imported xml namespace for System in mscorlib:
xmlns:sys="clr-namespace:System;assembly=mscorlib"
Hope that helpe...