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Getting Java version at runtime
... version naming convention.
Sun Technical Articles
J2SE SDK/JRE Version String Naming Convention
Version 1.5.0 or 5.0?
"J2SE also keeps the version number 1.5.0 (or 1.5) in some places that are visible only to developers, or where the version number is parsed by programs"
"java.version system...
Implements vs extends: When to use? What's the difference?
...public interface ExampleInterface {
public void doAction();
public String doThis(int number);
}
public class sub implements ExampleInterface {
public void doAction() {
//specify what must happen
}
public String doThis(int number) {
//specfiy what must happen
...
How to access random item in list?
...List, and I need to be able to click a button and then randomly pick out a string from that list and display it in a messagebox.
...
Importing a CSV file into a sqlite3 database table using Python
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I keep getting not all arguments converted during string formatting when I attempt this method.
– Whitecat
Sep 1 '16 at 23:27
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How to convert JSON to XML or XML to JSON?
I started to use Json.NET to convert a string in JSON format to object or viceversa. I am not sure in the Json.NET framework, is it possible to convert a string in JSON to XML format and viceversa?
...
Elegant method to generate array of random dates within two dates
...
Using Moment.js && @Demven Weir's answer to get a string value like "03/02/1975".
moment(new Date(+(new Date()) - Math.floor(Math.random()*10000000000)))
.format('MM/DD/YYYY');
NOTE: Keep adding a zero at a time to increase the span of years produced.
...
Haskell Type vs Data Constructor
...e to you.
Intermission
If you'd want to construct a binary tree to store Strings, you could imagine doing something like
data SBTree = Leaf String
| Branch String SBTree SBTree
What we see here is a type SBTree that contains two data constructors. In other words, there are two funct...
Append class if condition is true in Haml
...ay that this works is that the conditional gets evaluated and if true, the string gets included in the classes, if not it won't be included.
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fol...
Print list without brackets in a single row
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If some elements in names aren't strings, use print(', '.join(map(str,name))) instead.
– Anonymous
Dec 1 '19 at 9:43
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'echo' without newline in a shell script
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Try with
echo -e "Some string...\c"
It works for me as expected (as I understood from your question).
Note that I got this information from the man page. The man page also notes the shell may have its own version of echo, and I am not sure if b...