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Binding a WPF ComboBox to a custom list

...0"> <Grid> <StackPanel> <Button Click="Button_Click">asdf</Button> <ComboBox ItemsSource="{Binding Path=PhonebookEntries}" DisplayMemberPath="Name" SelectedValuePath="Name" SelectedValue="{Binding...
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Worth switching to zsh for casual use? [closed]

The default shell in Mac OS X is bash , which I'm generally happy to be using. I just take it for granted. It would be really nice if it auto-completed more stuff , though, and I've heard good things about zsh in this regard. But I don't really have the inclination to spend hours fiddling with s...
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iOS 5 Best Practice (Release/retain?)

...e for writing apps to be used either with iOS 5 or older versions? Specifically, should I continue using the release/retain of data, or should I ignore that? Does it matter? ...
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What's the difference between the data structure Tree and Graph?

Academically speaking, what's the essential difference between the data structure Tree and Graph? And how about the tree based search and Graph based search? ...
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momentJS date string add 5 days

....4 - use .add(5, 'd') (or .add(5, 'days')) instead of .add('d', 5) var new_date = moment(startdate, "DD-MM-YYYY").add(5, 'days'); Thanks @Bala for the information. UPDATED: March 21, 2014 This is what you'd have to do to get that format. Here's an updated fiddle startdate = "20.03.2014"; var ...
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How do I get the computer name in .NET

... @tvanfosson All of these three get me the server name and not the clients machine which is accessing the page. Is this how it works? or am I doing something incorrectly. I would like to get the clients machine, and not the server. I am u...
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Leading zeros for Int in Swift

...wn below in order to solve your problem. #1. Using String's init(format:_:) initializer Foundation provides Swift String a init(format:_:) initializer. init(format:_:) has the following declaration: init(format: String, _ arguments: CVarArg...) Returns a String object initialized by using ...
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How can I start PostgreSQL server on Mac OS X?

... The Homebrew package manager includes launchctl plists to start automatically. For more information, run brew info postgres. Start manually pg_ctl -D /usr/local/var/postgres start Stop manually pg_ctl -D /usr/local/var/postgres stop Start automatically "To have launchd start postgresql now and res...
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Find most frequent value in SQL column

... SELECT `column`, COUNT(`column`) AS `value_occurrence` FROM `my_table` GROUP BY `column` ORDER BY `value_occurrence` DESC LIMIT 1; Replace column and my_table. Increase 1 if you want to see the N most common values of the column. ...
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How do I capture the output into a variable from an external process in PowerShell?

...nd cannot get it to work. Is "Shell" a powershell keyword? So we don't actually use the Start-Process cmdlet? Can you please give a concrete example please (i.e. replace "Shell" and/or "command" with a real example). – deadlydog Feb 22 '13 at 23:45 ...