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Count lines of code in all java classes in Android Studio

...all the latest version To install Run Android Studio From the menu bar, select File-->Settings Under IDE Settings, click Plugins, and then click Install plugin from disk Navigate to the folder where you downloaded the plugin and double-click it Restart Android Studio To count the lines Che...
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How to compare dates in datetime fields in Postgresql?

... manipulation on the input string, correct? you don't need to be afraid: SELECT * FROM table WHERE update_date >= '2013-05-03'::date AND update_date < ('2013-05-03'::date + '1 day'::interval); share | ...
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The cast to value type 'Int32' failed because the materialized value is null

... where u.ID == userID select (int?)ch.Amount).Sum() ?? 0; This first casts to int? to tell the C# compiler that this expression can indeed return null, even though Sum() returns an int. Then we use the normal ?? operator to handle the null case....
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Favourite performance tuning tricks [closed]

...n-optimal query plan Break up the Join Can you break up the join? Pre-select foreign keys into a temporary table Do half the join and put results in a temporary table Are you using the right kind of temporary table? #temp tables may perform much better than @table variables with large volum...
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Inspect hovered element in Chrome?

...er over the element to bring up the tooltip, right click as if you were to select 'Inspect Element'. Leaving that context menu open, move the focus over to the dev tools. The html for the tooltip should show up next to the element its a tooltip for in the HTML. Then you can look at it as if it were ...
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Func vs. Action vs. Predicate [duplicate]

...s probably most commonly used in LINQ - for example in projections: list.Select(x => x.SomeProperty) or filtering: list.Where(x => x.SomeValue == someOtherValue) or key selection: list.Join(otherList, x => x.FirstKey, y => y.SecondKey, ...) Action is more commonly used for th...
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Reject binary with state waiting for review (can't find reject binary button)

... In iTunes connect, from 'My apps', select Click your application, then Make sure you are on the 'Versions' tab, and that the correct version is selected. Click 'Remove this version from review' located in the info bubble. See below ...
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What are the differences between 'call-template' and 'apply-templates' in XSL?

...ower of XSLT: It takes any number of XML nodes (whatever you define in the select attribute), iterates them (this is important: apply-templates works like a loop!) and finds matching templates for them: <!-- sample XML snippet --> <xml> <foo /><bar /><baz /> </xml...
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mysql error 1364 Field doesn't have a default values

...nt tool, such as phpMyAdmin: -- verified that the mode was previously set select @@GLOBAL.sql_mode; -- UPDATE MODE SET @@global.sql_mode= 'YOUR_VALUE'; – anasanjaria Dec 4 '13 at 18:17 ...
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PostgreSQL wildcard LIKE for any of a list of words

... can use Postgres' SIMILAR TO operator which supports alternations, i.e. select * from table where lower(value) similar to '%(foo|bar|baz)%'; share | improve this answer | ...