61
votes
7
answers
706
views
Set language for syntax highlighting in Visual Studio Code
Before the confusion begins, this question is about Code, the new lightweight Visual Studio Editor. You can ge
66
votes
16
answers
2.9K
views
What is the difference between '/' and '//' when used for division?
Is there a benefit to using one over the other? In Python 2, they both seem to return the same results: >&
59
votes
9
answers
994
views
Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?
Is there a foreach structure in MATLAB? If so, what happens if the underlying data changes (i.e. if objects a
56
votes
7
answers
2.9K
views
When do we need curly braces around shell variables?
In shell scripts, when do we use {} when expanding variables? For example, I have seen the following: var=10
58
votes
20
answers
1.7K
views
How do I iterate over a range of numbers defined by variables in Bash?
How do I iterate over a range of numbers in Bash when the range is given by a variable? I know I can do this
51
votes
30
answers
1.5K
views
How to concatenate string variables in Bash
In PHP, strings are concatenated together as follows: $foo = "Hello"; $foo .= " World"; Here, $foo becomes
49
votes
4
answers
2.2K
views
Differences between Jython and Python
I know Jython converts Python code into Java byte code, but are there any syntax changes between the two? and
59
votes
17
answers
906
views
What does the three dots notation do in Javascript?
What does the ... do in this React (using JSX) code and what is it called? <Modal {...this.props} title=&a
55
votes
23
answers
870
views
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
In the following method definitions, what does the * and ** do for param2? def foo(param1, *param2): def bar(
52
votes
28
answers
2.1K
views
Insert into ... values ( SELECT ... FROM ... )
I am trying to INSERT INTO a table using the input from another table. Although this is entirely feasible for
67
votes
2
answers
748
views
Syntax error in printf command in c programming
Just for context, I am a complete beginner at programming and learning C is my first experience at coding. I d
58
votes
30
answers
1.3K
views
var functionName = function() {} vs function functionName() {}
I've recently started maintaining someone else's JavaScript code. I'm fixing bugs, adding featu
57
votes
29
answers
1.2K
views
What does "use strict" do in JavaScript, and what is the reasoning behind it?
Recently, I ran some of my JavaScript code through Crockford's JSLint, and it gave the following error:
59
votes
7
answers
2.3K
views
What is the difference between single-quoted and double-quoted strings in PHP?
I'm a little confused why I see some code in PHP with string placed in single quotes and sometimes in dou
58
votes
29
answers
602
views
How do I get PHP errors to display?
I have checked my PHP ini file (php.ini) and display_errors is set and also error reporting is E_ALL. I have r
