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How do I remove duplicate items from an array in Perl?

...is as demonstrated in perlfaq4: sub uniq { my %seen; grep !$seen{$_}++, @_; } my @array = qw(one two three two three); my @filtered = uniq(@array); print "@filtered\n"; Outputs: one two three If you want to use a module, try the uniq function from List::MoreUtils ...
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MaxJsonLength exception in ASP.NET MVC during JavaScriptSerializer

...ter()), CultureInfo.CurrentCulture); } } } protected void Application_Start() { AreaRegistration.RegisterAllAreas(); RegisterGlobalFilters(GlobalFilters.Filters); RegisterRoutes(RouteTable.Routes); //Remove and JsonValueProviderFactory and add JsonDotNetVa...
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How do I copy items from list to list without foreach?

...eetening things up a bit from posts above: ( thanks everyone :) /* Where __strBuf is a string list used as a dumping ground for data */ public List < string > pullStrLst( ) { List < string > lst; lst = __strBuf.GetRange( 0, __strBuf.Count ); __strBuf.Clear( ); ...
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How to put multiple statements in one line?

...e generally discouraged. Yes: if foo == 'blah': do_blah_thing() do_one() do_two() do_three() Rather not: if foo == 'blah': do_blah_thing() do_one(); do_two(); do_three() Here is a sample comprehension to make the distinction: >>...
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What is the best way to give a C# auto-property an initial value?

...be actually set and persisted in my db: class Person { private string _name; public string Name { get { return string.IsNullOrEmpty(_name) ? "Default Name" : _name; } set { _name = value; } } } Obviously if it's not a string then ...
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What is the type of lambda when deduced with “auto” in C++11?

... is no such thing as "a name the compiler decides upon". The result of type_info::name() is implementation-defined, so it may return anything. In practice, the compiler will name the type for the sake of the linker. – avakar Oct 31 '11 at 19:46 ...
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Accessing nested JavaScript objects and arays by string path

... great stuff; using the lodash library, one can also do: _.get(object, nestedPropertyString); – ian Aug 13 '15 at 12:49 17 ...
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Displaying better error message than “No JSON object could be decoded”

... also up on PYPI: https://pypi.python.org/pypi/rson/0.9 so you can use easy_install or pip to get it. for the example given by tom: >>> rson.loads('[1,2,]') ... rson.base.tokenizer.RSONDecodeError: Unexpected trailing comma: line 1, column 6, text ']' RSON is a designed to be a superset...
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Export specific rows from a PostgreSQL table as INSERT SQL script

...le with the set you want to export and then use the command line utility pg_dump to export to a file: create table export_table as select id, name, city from nyummy.cimory where city = 'tokyo' $ pg_dump --table=export_table --data-only --column-inserts my_database > data.sql --column-insert...
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Android: Temporarily disable orientation changes in an Activity

...is in his self-answer, calling setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR); and then setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR); really works like charm... on real devices ! Don't think that it's broken when testing on the emulator, the ctrl+F11 shor...