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JavaScript private methods

... } this.use_restroom = function() { // use_restroom is visible to all private_stuff(); } this.buy_food = function() { // buy_food is visible to all private_stuff(); } } share ...
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How to apply a function to two columns of Pandas dataframe

Suppose I have a df which has columns of 'ID', 'col_1', 'col_2' . And I define a function : 12 Answers ...
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How to generate a random number in C++?

... The most fundamental problem of your test application is that you call srand once and then call rand one time and exit. The whole point of srand function is to initialize the sequence of pseudo-random numbers with a random seed. It means that if you pass the same value to srand in two differ...
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How to convert boost path type to string?

... You just need to call myPath.string(). share | improve this answer | follow | ...
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Unsupported major.minor version 52.0 [duplicate]

... "J2SE" was only used till Java 1.5 and is nowadays called "Java SE", see en.wikipedia.org/wiki/Java_Platform,_Standard_Edition – Tim Büthe Sep 6 '16 at 14:38 ...
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Difference between abstract class and interface in Python

... @L.DeLeo - are you sure your notion of has-a vs. is-a is correct? I generally view the distinction as has-a = member variable vs. is-a = inheritance (parent class or interface). Think Comparable or List in Java; those are is-a relationships, regardless of whether they're interfaces or abstract cl...
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Why do some C# lambda expressions compile to static methods?

...l implementation most likely varies slightly): private class <Main>b__0 { public int age; public void withClosure(string s) { Console.WriteLine("My name is {0} and I am {1} years old", s, age) } } private static class <Main>b__1 { public static void withoutC...
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Getting a random value from a JavaScript array

... @SapphireSun this is correct. Note the Math.floor(Math.random(...)) call, which rounds down. – ashes999 Jan 19 '14 at 12:43 34 ...
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SQL Server Installation - What is the Installation Media Folder?

I am installing SQL Server 2008. I have installed .NET framework 3.5. Then I got folder SQL Server 2008 and performed following steps- ...
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How to detect user inactivity in Android

... Selects Session Timeout to be 5 mins. Does some operations on the app. (all in foreground) Now User bring Myapp to background and starts some other app. ----> Count down timer starts and logs out user after 5 mins OR user turns the screen OFF. ----> Count down timer starts and logs ou...