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Finding three elements in an array whose sum is closest to a given number

...We've found the answer. The sum was too small. Move j closer to the end to select the next biggest number. The sum was too big. Move k closer to the beginning to select the next smallest number. For each i, the pointers of j and k will gradually get closer to each other. Eventually they will pass ...
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Add directives from directive in AngularJS

...n input tag, but I'd like to make it work for any element, such as divs or selects. – frapontillo Oct 9 '13 at 15:37 1 ...
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How to bind RadioButtons to an enum?

..., Converter={StaticResource enumBooleanConverter}, ConverterParameter=FirstSelection}">first selection</RadioButton> <RadioButton IsChecked="{Binding Path=VeryLovelyEnum, Converter={StaticResource enumBooleanConverter}, ConverterParameter=TheOtherSelection}">the other selection&...
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Android Studio IDE: Break on Exception

...s. The Breakpoints dialog appears. In the left pane, scroll to the bottom. Select Any exception under Java Exception Breakpoints With Any exception selected, on the right pane, configure as follows: Suspend: checked All: selected Condition: !(this instanceof java.lang.ClassNotFoundException) Noti...
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Can we have multiline comments in a Java properties file?

... If you use Eclipse, you can select multiple lines and comment all with a shortcut (Ctrl+/ by default). Same shortcut uncomments the lines, but you have to pay attention no to select any empty line, which will cause the non-empty ones to get commented mo...
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How to stop a goroutine

...a signal, it quits. quit := make(chan bool) go func() { for { select { case <- quit: return default: // Do other stuff } } }() // Do stuff // Quit goroutine quit <- true ...
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How to get the system uptime in Windows? [closed]

...can also click CTRL+SHIFT+ESC to get to the Task Manager. In Task Manager, select the Performance tab. The current system uptime is shown under System or Performance ⇒ CPU for Win 8/10. 2: By using the System Information Utility The systeminfo command line utility checks and displays various ...
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What is a Proxy in Doctrine 2?

...protected $lastname; // bunch of setters/getters here } DQL query: SELECT u.id, u.username FROM Entity\User u WHERE u.id = :id As you can see this query doesn't return firstname and lastname properties, therefore you cannot create User object. Creation of incomplete entity could lead to un...
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The model used to open the store is incompatible with the one used to create the store

... searching for a quick fix: Open your .xcdatamodeld file click on Editor select Add model version... Add a new version of your model (the new group of datamodels added) select the main file, open file inspector (right-hand panel) and under Versioned core data model select your new version of data ...
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How would I skip optional arguments in a function call?

...llowing: function getData($name, $limit = '50', $page = '1') { return "Select * FROM books WHERE name = $name AND page = $page limit $limit"; } echo getData('some name', '', '23'); // won't work as expected The output will be: "Select * FROM books WHERE name = some name AND page = 23 limit" ...