死守一世寂寞 书童

i have value in php variable like that $var=\'2.500000550\'; echo $var what i want is to delete a...

In Java you can overload constructors: public Person(String name) { this.name = name; } public Pe...

C++14 will allow the creation of variables that are templated. The usual example is a variable \'pi\...

I have seen this jQuery syntax: if($(element).is(\':hover\')) { do something} Since I am not usin...

I\'m using notebooks(Jupyter and google colab) but whenever there is an error, or image to be displa...

In Scala, I can make a caseclass, case class Foo(x:Int), and then put it in a list like so: List(Fo...

is the syntax right for the following: List ctxts = new ArrayList(); for (NEntity number : numbe...

I have recently started playing around with go, and prior to Go I have always used NoSQL databases l...

I have an enum switch more or less like this: public static enum MyEnum {A, B} public int foo(MyEn...

I have a logback appender defined in the logback.xml, it\'s a DB appender, but I\'m curious if there...

I have the string value as: Half Day Morning (9:00 AM - 11:30 AM) (M/T/W/TH/F) i am using coldfusi...

I have a factory that returns a smart pointer. Regardless of what smart pointer I use, I can\'t get ...

I need to convert a number into an unsigned byte. The number is always less than or equal to 255, an...

I am creating a chess engine with a reset function. I also have a feature where the screen doesn\'t ...