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What is the difference between JDK and JRE?
...E is the Java Runtime Environment. It is a package of everything necessary to run a compiled Java program, including the Java Virtual Machine (JVM), the Java Class Library, the java command, and other infrastructure. However, it cannot be used to create new programs.
The JDK is the Java Development...
Java: Get month Integer from Date
...use the java.time package in Java 8 and convert your java.util.Date object to a java.time.LocalDate object and then just use the getMonthValue() method.
Date date = new Date();
LocalDate localDate = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
int month = localDate.getMonthValue()...
What is the point of function pointers?
..., after all), but I can't think of a case where it's better or unavoidable to use a function pointer.
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How to use gradle zip in local system without downloading when using gradle-wrapper
I'm trying to build a gradle project with gradle-wrapper ( gradlew ).
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When 1 px border is added to div, Div size increases, Don't want to do that
On click I am adding, 1px border to div, so Div size increases by 2px X 2px.
I dont want to get div size increased. Is there any simple way to do so?
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CSS two divs next to each other
I want to put two <div> s next to each other. The right <div> is about 200px; and the left <div> must fill up the rest of the screen width? How can I do this?
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Multiple Inheritance in PHP
I'm looking for a good, clean way to go around the fact that PHP5 still doesn't support multiple inheritance. Here's the class hierarchy:
...
Understanding NSRunLoop
... run loop is an abstraction that (among other things) provides a mechanism to handle system input sources (sockets, ports, files, keyboard, mouse, timers, etc).
Each NSThread has its own run loop, which can be accessed via the currentRunLoop method.
In general, you do not need to access the run lo...
Difference between VARCHAR and TEXT in MySQL [duplicate]
When we create a table in MySQL with a VARCHAR column, we have to set the length for it. But for TEXT type we don't have to provide the length.
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How to call an external command?
...ew processes and retrieving their results; using that module is preferable to using this function [os.system()].
The Replacing Older Functions with the subprocess Module section in the subprocess documentation may have some helpful recipes.
For versions of Python before 3.5, use call:
import sub...