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Lambda Expression and generic method

...e of [..] T. [..] A lambda expression is congruent with a function type if all of the following are true: The function type has no type parameters. [..] share | improve this answer ...
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Twitter Bootstrap 3: how to use media queries?

...electors used in BS4. There is no "lowest" setting in BS4 because "extra small" is the default. I.e. you would first code the XS size and then have these media overrides afterwards. @media(min-width:576px){} @media(min-width:768px){} @media(min-width:992px){} @media(min-width:1200px){} Update 201...
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Are the decimal places in a CSS width respected?

...ractional pixels (in Chrome the values are truncated, so 50, 50.5 and 50.6 all show the same width). share | improve this answer | follow | ...
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Reset other branch to current without a checkout

...ws you describe are not equivalent: when you perform reset --hard you lose all the changes in the working tree (you might want to make it reset --soft). What you need is git update-ref refs/heads/OtherBranch refs/heads/CurrentBranch ...
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How to use HTML to print header and footer on every printed page of a document?

... This did not work for me, I'm using Chrome 15.0. All it does is print the element where it would be on the screen, e.g. in the middle of the page, if that's where I scrolled to. It certainly doesn't print on every page. – chharvey Dec ...
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How do you access command line arguments in Swift?

... Update 09/30/2015: Updated the example to work in Swift 2. It's actually possible to do this without Foundation or C_ARGV and C_ARGC. The Swift standard library contains a struct CommandLine which has a collection of Strings called arguments. So you could switch on arguments like this: for...
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Get the first item from an iterable that matches a condition

...ment against next (in that answer) is that you must handle an exception; really ? – Abraham TS Jan 24 '18 at 23:34 My ...
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How do I compile and run a program in Java on my Mac?

...ional Java runtime and development environment out-of-the-box with OSX, so all you have to do is write a Java program and use the built-in tools to compile and run it. Writing Your First Program The first step is writing a simple Java program. Open up a text editor (the built-in TextEdit app works...
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Postgres: INSERT if does not exist already

... if one modifies the table such that more columns are unique. In that case all the scripts must be modified. It would be nice if there was a more generic way to do this... – Willem Van Onsem Aug 1 '14 at 13:17 ...
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Using an integer as a key in an associative array in JavaScript

... @bobince: Internally, sure. However, logically, arrays have integer "keys". – Lightness Races in Orbit Nov 17 '12 at 22:53 ...