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nvarchar(max) vs NText

...was instant. I ran the following to find all columns needing conversion: SELECT concat('ALTER TABLE dbo.[', table_name, '] ALTER COLUMN [', column_name, '] VARCHAR(MAX)'), table_name, column_name FROM information_schema.columns where data_type = 'TEXT' order by table_name, column_name SELECT conc...
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Difference between / and /* in servlet mapping url pattern

...tial difference between /* and / is that a servlet with mapping /* will be selected before any servlet with an extension mapping (like *.html), while a servlet with mapping / will be selected only after extension mappings are considered (and will be used for any request which doesn't match anything ...
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How to make input type= file Should accept only pdf and xls

... if you list all files on selection box. you can still uploading any file. – rüff0 Jan 5 '19 at 15:35 add a comment ...
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Simulate low network connectivity for Android [closed]

...settings in Simulator Settings in AVD Manager. To access these settings: Select Tools -> Android -> AVD Manager Click the Edit AVD button (pencil icon) The Network Settings can be accessed after clicking the Show Advanced Settings button Here is a screenshot of how it may appear: Origi...
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How to change the name of the active scheme in Xcode?

...t Scheme" from the "Product" menu. Click on the "Manage Schemes…" button Select the scheme whose name you wish to change Press the "Return" key It will select the name of the scheme and allow you to edit it. share ...
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How can I test an AngularJS service from the console?

...y code Another useful trick to get the $scope of a particular element. Select the element with the DOM inspection tool of your developer tools and then run the following line ($0 is always the selected element): angular.element($0).scope() ...
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Faster s3 bucket duplication

... If you don't mind using the AWS console, you can: Select all of the files/folders in the first bucket Click Actions > Copy Create a new bucket and select it Click Actions > Paste It's still fairly slow, but you can leave it alone and let it do its thing. ...
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How to enable Ad Hoc Distributed Queries

...ded sp_configure 'Ad Hoc Distributed Queries', 1; RECONFIGURE; GO SELECT a.* FROM OPENROWSET('SQLNCLI', 'Server=Seattle1;Trusted_Connection=yes;', 'SELECT GroupName, Name, DepartmentID FROM AdventureWorks2012.HumanResources.Department ORDER BY GroupName, Name') AS a; GO O...
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How do I configure PyCharm to run py.test tests?

...s the default, when I right-click on the project in the Projects panel and select New => Python File, the Kind: dropdown offers only: Python file, Unit test, Python stub, not Pytest. I have looked in all of the locations mentioned in the threads above. What am I missing? –...
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Firebug says “No Javascript on this page”, even though JavaScript does exist on the page

...les list display like "...924821a54aacceb1870d07.js" VS Firebug's fullpath selection combobox; Cannot find "break on mutate"). User-friendly Firebug & Tab Groups are the main reasons I like using Firefox. Seeing they are becoming less User-friendly & good-looking than before, Mozilla will su...