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How to get first character of string?
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1080
What you want is charAt.
var x = 'some string';
alert(x.charAt(0)); // alerts 's'
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Dynamically load JS inside JS [duplicate]
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kayenkayen
4,27033 gold badges1616 silver badges2020 bronze badges
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Upgrade Node.js to the latest version on Mac OS
Currently I am using Node.js v0.6.16 on Mac OS X 10.7.4. Now I want to upgrade it to the latest Node.js v0.8.1. But after downloading and installing the latest package file from nodejs.org, I found that system is still using v0.6.16 instead of v0.8.1 when I typed "node -v" in a terminal. Is there an...
define() vs. const
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1057
As of PHP 5.3 there are two ways to define constants: Either using the const keyword or using ...
Detect IE version (prior to v9) in JavaScript
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edited Feb 19 '16 at 1:01
Chris Halcrow
18.7k1010 gold badges105105 silver badges126126 bronze badges
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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
... with infix notation. The folding functions are a clear example of that:
(0 /: list) ((cnt, string) => cnt + string.size)
(list foldLeft 0) ((cnt, string) => cnt + string.size)
You need to use parenthesis outside the infix call. I'm not sure the exact rules at play here.
Now, let's talk ab...
Setting the default value of a DateTime Property to DateTime.Now inside the System.ComponentModel De
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edited Jan 22 '13 at 15:06
answered Mar 27 '09 at 18:51
D...
How to get the name of the current method from code [duplicate]
...g System.Diagnostics;
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var st = new StackTrace();
var sf = st.GetFrame(0);
var currentMethodName = sf.GetMethod();
Or, if you'd like to have a helper method:
[MethodImpl(MethodImplOptions.NoInlining)]
public string GetCurrentMethod()
{
var st = new StackTrace();
var sf = st.GetFrame(...
Multi-line string with extra space (preserved indentation)
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