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Extending from two classes

...s(this); } //Implement each method you want to use. public String getInfoFromOtherClass() { return mClass.getInfoFromOtherClass(); } } this is the best solution I have come up with. You can get the functionality from both classes and Still only actually be of one...
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How do I obtain a Query Execution Plan in SQL Server?

...ackExchange/dapper-dot-net">Dapper.net</…> connection.Query<string>("SELECT query_plan FROM sys.dm_exec_cached_plans CROSS APPLY sys.dm_exec_sql_text(plan_handle) CROSS APPLY sys.dm_exec_query_plan(plan_handle) WHERE TEXT LIKE N'%Your Original Query Goes Here%'"); The %'s are if ...
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Why is null an object and what's the difference between null and undefined?

...avaScript: Boolean false. name = ''; You: What is name? JavaScript: Empty string *: name in this context is meant as a variable which has never been defined. It could be any undefined variable, however, name is a property of just about any HTML form element. It goes way, way back and was institute...
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How do I install pip on macOS or OS X?

... An extra warning: don't run this when a homebrew based python installed and occurs earlier in PATH (e.g. when you change /etc/paths): it would install pip with root credentials for the wrong python – acidju...
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JavaScript: client-side vs. server-side validation

...ans users get faster feedback and more of them sign up, resulting in $100k extra revenue per year, it more than pays for the extra maintenance costs. DRY is a very good principle, but it's not the only consideration. Code quality is really measured in how well it serves users and an organization in ...
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How can I get the client's IP address in ASP.NET MVC?

...Controller { public ActionResult Index() { string ip = Request.UserHostAddress; ... } } } Example: From within a helper class: using System.Web; namespace Mvc.Helpers { public static class HelperClass { public static string...
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convert ArrayList to JSONArray

... Collection (arrayList is a subclass of Collection) like so: ArrayList<String> list = new ArrayList<String>(); list.add("foo"); list.add("baar"); JSONArray jsArray = new JSONArray(list); References: jsonarray constructor: http://developer.android.com/reference/org/json/JSONArray.htm...
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Android TextView Justify Text

...ut)findViewById(R.id.inset_web_view)).addView(view); view.loadData(getString(R.string.hello), "text/html; charset=utf-8", "utf-8"); and html. <string name="hello"> <![CDATA[ <html> <head></head> <body style="text-align:justify;color:gray;background-color:black...
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What is the JavaScript >>> operator and how do you use it?

... The unsigned right shift operator is used in the all the array extra's method implementations of Mozilla, to ensure that the length property is a unsigned 32-bit integer. The length property of array objects is described in the specification as: Every Array object has a length prope...
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Bootstrap 3 and 4 .container-fluid with grid adding unwanted padding

... That's only possible via an extra class... I've defined a class named remove-padding which just has a .remove-padding {padding-left: 0; padding-right: 0; margin-left: 0; margin-right: 0} As far as I know, there is no predefined class to remove the defau...