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Does Spring Data JPA have any way to count entites using method name resolving?

...RE u.name=?1") Long aMethodNameOrSomething(String name); } or using @Param annotation also, public interface UserRepository extends CrudRepository<User, Integer> { @Query("SELECT COUNT(u) FROM User u WHERE u.name=:name") Long aMethodNameOrSomething(@Param("name") String name);...
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Default argument values in JavaScript functions [duplicate]

... In javascript you can call a function (even if it has parameters) without parameters. So you can add default values like this: function func(a, b){ if (typeof(a)==='undefined') a = 10; if (typeof(b)==='undefined') b = 20; //your code } and then you can call it like...
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Coding Style Guide for node.js apps? [closed]

...lves take a callback as an argument, it should be last, e.g. callback(err, param1, param2, callback) Indentation, spacing between braces and keywords and semicolon placement are all a matter of preference. share |...
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Get operating system info

...globals, merges both lists and detects the architecture (x32/x64) /** * @param $user_agent null * @return string */ function getOS($user_agent = null) { if(!isset($user_agent) && isset($_SERVER['HTTP_USER_AGENT'])) { $user_agent = $_SERVER['HTTP_USER_AGENT']; } // ht...
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How can I remove the top and right axis in matplotlib?

...n(False) or ax.spines['top'].set_visible(False) To hide the ticks: ax.tick_params(top=False) To hide the labels: ax.tick_params(labeltop=False) share | improve this answer | ...
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NSInvocation for Dummies?

...g various method types with NSInvocation. I had problems calling multiple params using obj_msgSend https://github.com/clearbrian/NSInvocation_Runtime share | improve this answer | ...
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Why use prefixes on member variables in C++ classes

...em] = pItem; } } You can see here: No confusion between member and parameter No confusion between index/iterator and items Use of a set of clearly related variables (item list, pointer, and index) that avoid the many pitfalls of generic (vague) names like "count", "index". Prefixes reduce ty...
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Return all enumerables with yield return at once; without looping through

...ossible to do things like... public IEnumerable<string> ConcatLists(params IEnumerable<string>[] lists) { foreach (IEnumerable<string> list in lists) { foreach (string s in list) { yield return s; } } } ...
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string.Join on a List or other type

... A good 2.0 approach. You might want to make the joining character a parameter rather than hardcoding it into the method. – Anthony Pegram Aug 31 '10 at 15:48 ...
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Func delegate with no return type

...rary will include Func and Action types that support more than four formal parameters. I don't recall exactly how big they get. – Eric Lippert May 27 '09 at 20:08 10 ...