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Why unsigned integer is not available in PostgreSQL?

I came across this post ( What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL? ) and realized that PostgreSQL does not support unsigned integer. ...
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How to prevent open last projects when intellij idea start

...actual path may vary depending upon which version of IntelliJ you have installed eg. IntelliJIdea2016.1/ IntelliJIdea2016.2/ IntelliJIdea2016.3/ share | improve this answer | ...
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How do I output coloured text to a Linux terminal?

... You need to output ANSI colour codes. Note that not all terminals support this; if colour sequences are not supported, garbage will show up. Example: cout << "\033[1;31mbold red text\033[0m\n"; Here, \033 is the ESC character, ASCII 27. It is followed by [, then zero o...
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How do I use cascade delete with SQL Server?

...o perform cascading delete in SQL Server when a record from T1 is deleted, all associated records in T2 also deleted. 8 An...
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Rails: confused about syntax for passing locals to partials

...:partial => 'foo', :locals => {blah blah blah}) then it will pass in all of your arguments as a hash and parse them accordingly. If you pass in a string as your first argument, it assumes the first argument is your partial name, and will pass the remainder as your locals. However, in that s...
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How To Change DataType of a DataColumn in a DataTable?

... of the column after the DataTable is filled, you can change it after you call FillSchema, but before you call Fill. For example, say the 3rd column is the one you want to convert from double to Int32, you could use: adapter.FillSchema(table, SchemaType.Source); table.Columns[2].DataType = typeof (...
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PhoneGap Eclipse Issue - eglCodecCommon glUtilsParamSize: unknow param errors

...ick on that and then edit filter configuration. – jxmallett Feb 8 '15 at 23:42 3 I noticed it nee...
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Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?

...ull IL_0002: stloc.0 // s IL_0003: ldloc.0 // s IL_0004: callvirt System.String.get_Length IL_0009: call System.Console.WriteLine It is the callvirt opcode that throws the NullReferenceException and it does that when the first argument on the evaluation stack is a null ...
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static linking only some libraries

How can I statically link only a some specific libraries to my binary when linking with GCC? 8 Answers ...
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Difference between assertEquals and assertSame in phpunit?

... I use both sporadically, but according to the docs: assertSame Reports an error identified by $message if the two variables $expected and $actual do not have the same type and value." And as you can see in the example below the above exc...