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Get an object's class name at runtime

...de gets the entire constructor code as a string and applies a regex to get all 'words'. The first word should be 'function' and the second word should be the name of the class. Hope this helps. share | ...
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How is malloc() implemented internally? [duplicate]

Can anyone explain how malloc() works internally? 3 Answers 3 ...
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How to check String in response body with mockMvc

... You can call andReturn() and use the returned MvcResult object to get the content as a String. See below: MvcResult result = mockMvc.perform(post("/api/users").header("Authorization", base64ForTestUser).contentType(MediaType.APPLICA...
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psql invalid command \N while restore sql

... Postgres uses "\N" as substitute symbol for NULL value. But all psql commands starts by backslash "\" symbol. So you can get this messages, when probably copy statement fails, but a loading of dump continues. This message is only false alarm. You have to search a lines before for reas...
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Is it possible to set a number to NaN or infinity?

...question over a second time!! Sorry! That said, it wouldn't hurt to say so all the same because it's an easy trap to fall into, NaN != NaN – David Heffernan Mar 25 '11 at 22:30 ...
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How to calculate the running time of my program? [duplicate]

... This is outdated. Better answers all across SO - this should be deleted. Especially since it doesn't discourage manual calculation of unit conversions. – anon58192932 Jan 26 '18 at 22:54 ...
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What is the better API to Reading Excel sheets in java - JXL or Apache POI [closed]

...ry) ".xls" format. Apache POI supports both with a common design. Additionally, the Java portion of the JXL API was last updated in 2009 (3 years, 4 months ago as I write this), although it looks like there is a C# API. Apache POI is actively maintained. JXL doesn't support Conditional Formatting,...
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Detect application heap size in Android

How do you programmatically detect the application heap size available to an Android app? 9 Answers ...
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How can I compare two dates in PHP?

... If all your dates are posterior to the 1st of January of 1970, you could use something like: $today = date("Y-m-d"); $expire = $row->expireDate; //from database $today_time = strtotime($today); $expire_time = strtotime($exp...
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How to create a hash or dictionary object in JavaScript [duplicate]

...sed instead of simply using Object. It is supported by current versions of all major browsers. Maps do not support the [subscript] notation used by Objects. That syntax implicitly casts the subscript value to a primitive string or symbol. Maps support any values as keys, so you must use the methods...