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How to find a hash key containing a matching value
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You could use hashname.key(valuename)
Or, an inversion may be in order. new_hash = hashname.invert will give you a new_hash that lets you do things more traditionally.
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How to run only one local test class on Gradle
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Below example to run class com.example.TestClass with variant Variant_1:
gradlew.bat ConnectedVariant_1AndroidTest -Pandroid.testInstrumentationRunnerArguments.class=com.example.TestClass
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SQL Server - SELECT FROM stored procedure
...server name, connection strings or have to configure any linked servers in order to make it work - which are things I don't want to do to just to get some data back. Thank you! Awsome answer!
– Matt
Dec 5 '17 at 9:27
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Programmatically go back to the previous fragment in the backstack
... In my case I had to do fm.getBackStackEntryCount() > 1 in order to call the activity back when there is only the first fragment in the stack.
– Facundo Olano
Jul 24 '15 at 16:38
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What underlies this JavaScript idiom: var self = this?
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I usually use _this
– djheru
Mar 20 '14 at 19:48
6
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How to properly match varargs in Mockito
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Matchers is now deprecated in order to avoid a name clash with org.hamcrest.Matchers class and will likely be removed in mockito v3.0. Use ArgumentMatchers instead.
– JonyD
Jul 13 '17 at 12:54
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Notepad++ show open files on the left
...eem to have to drill down in Settings and uncheck/check the "Show" box in order to get it back!? Is there really no quicker way, once it is already enabled?
– MrWhite
Oct 5 '13 at 13:56
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Validate that end date is greater than start date with jQuery
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@Cros jQuery.validator.addMethod("zip_code_checking", function(value, element) { return jQuery('#zip_endvalue').val() > jQuery('#zip_startvalue').val() }, "* Zip code end value should be greater than Zip code start value");
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How to create a sequence of integers in C#?
...rhaps you want somthing like.
using System.Threading;
private static int orderNumber = 0;
int Seq()
{
return Interlocked.Increment(ref orderNumber);
}
When you call Seq() it will return the next order number and increment the counter.
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Is Random class thread safe?
...rogram to require such a guarantee, especially as you cannot determine the order in which nextInt() will be called.
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