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WPF Bind to itself

... x of the UI control (rather than property x of the current data context). From how I understood your question, this is not what you want; in particular, it is not what {Binding} does: {Binding} keeps the source as it is (usually the DataContext of some parent element) and binds to the source itself...
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How do I compare two strings in Perl?

...'1' and the numeric value 1. These are the same values you will always get from boolean operators in Perl. You should really only be using the return values for boolean or numeric operations, in which case the difference doesn't really matter. ) ...
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Where does Git store the SHA1 of the commit for a submodule?

... Yep. I see where it is now. And it matches the id from git submodule status. Thanks. – Abizern Feb 17 '11 at 20:21 7 ...
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How do I copy a hash in Ruby?

... Hash can create a new hash from an existing hash: irb(main):009:0> h1 = {1 => 2} => {1=>2} irb(main):010:0> h2 = Hash[h1] => {1=>2} irb(main):011:0> h1.object_id => 2150233660 irb(main):012:0> h2.object_id => 215020506...
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Is there any way to call a function periodically in JavaScript?

...first ajax call immediately... but if you want to schedule it with a delay from the very first call you could write it as I have written. – Matt Coubrough Aug 6 '14 at 21:12 a...
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Node.js create folder or use existing

...ion. That's a road to chaos. I have to agree that there are better answers from a technical standpoint. – c.. Jul 12 '15 at 3:49 2 ...
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Run JavaScript when an element loses focus

... From w3schools.com: Made compatible with Firefox Sept, 2016 <input type="text" onfocusout="myFunction()"> share | i...
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Setting an environment variable before a command in Bash is not working for the second command in a

...f eval. In the answer provided the args have been single quoted protecting from variable expansion, so I see no problem with the answer. – Brett Ryan Jun 27 '16 at 5:42 ...
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Find all controls in WPF Window by type

... Switching from VisualTreeHelper to LogicalTreeHelpers will cause invisible elements to be included too. – Mathias Lykkegaard Lorenzen Jun 4 '12 at 5:47 ...
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Do you leave parentheses in or out in Ruby? [closed]

... From the Elements of Ruby Style Ruby allows you to leave out parenthesis, in general, resist this temptation. Parenthesis make the code easier to follow. General Ruby style is to use them, except in the followi...