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How to define @Value as optional

...r example was @Value("${myValue:DEFAULT}"). You are not limited to plain strings as default values. You can use SPEL expressions, and a simple SPEL expression to return null is: @Value("${myValue:#{null}}") share ...
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What does extern inline do?

... StackOverflow) #ifdef __cplusplus #include <cstdio> #include <cstring> #else #include <stdio.h> #include <string.h> #endif //=========== MACRO MAGIC BEGINS ============ //Trim full file path #define __SFILE__ (strrchr(__FILE__,'/') ? strrchr(__FILE__,'/')+1 : __FILE__...
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ASP.NET MVC: Unit testing controllers that use UrlHelper

...ier to this: response.Setup(x => x.ApplyAppPathModifier(Moq.It.IsAny<String>())).Returns((String url) => url); It's ugly, but I get the serialized object back in url encoded form, instead of hardcoding the value returned. – eduncan911 Oct 14 '10 at ...
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What is the best way to determine the number of days in a month with JavaScript?

... To take away confusion I would probably make the month string based as it is currently 1 based. function daysInMonth(month,year) { monthNum = new Date(Date.parse(month +" 1,"+year)).getMonth()+1 return new Date(year, monthNum, 0).getDate(); } daysInMonth('feb', 2015) /...
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What reason is there to use null instead of undefined in JavaScript?

...mply stuff like if(x) ... . Stop it. !x will evaluate to true for an empty string, 0, null, NaN - ie things you probably don't want. If you want to write javascript that isn't awful, always use triple equals === and never use null (use undefined instead). It'll make your life way easier. ...
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PHP “php://input” vs $_POST

...a lot, this probaby also includes exchanging more complex data with types (string, int, bool) and structures (arrays, objects), so in most cases JSON is the best choice. But a request with a JSON-payload would look something like this: POST /page.php HTTP/1.1 {"key1":"value1","key2":"value2","key3...
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Extracting hours from a DateTime (SQL Server 2005)

...'10AM' WHEN 11 THEN '11AM' WHEN 12 THEN '12PM' ELSE CONVERT(varchar, DATEPART(HOUR, R.date_schedule)-12) + 'PM' END FROM dbo.ARCHIVE_RUN_SCHEDULE R share | improve this answer ...
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nginx showing blank PHP pages

...ocated at /etc/nginx/fastcgi.conf and it looks like: fastcgi_param QUERY_STRING $query_string; fastcgi_param REQUEST_METHOD $request_method; ... fastcgi_param REDIRECT_STATUS 200; nginx includes two possible parameter files: fastcgi_params and fastcgi.conf. The difference between ...
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Inspect hovered element in Chrome?

...t is far and beyond better than the rest. This is simple and easy without extra scripts. – Alexander Dixon Jan 6 '17 at 20:06 2 ...
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Count Rows in Doctrine QueryBuilder

...3600) ->getSingleScalarResult(); } In some simple cases using EXTRA_LAZY entity relations is good http://doctrine-orm.readthedocs.org/projects/doctrine-orm/en/latest/tutorials/extra-lazy-associations.html share ...