|
In javascript 1.7, the let keyword was added. I've heard it described as a "local" variable, but I'm still not quite sure how it behaves differently than the var keyword.
What are the differences between the two? When should let be used over var ?
Started by TM on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
This table.
Here's an explanation of the let keyword with some examples.
Then you're a lucky fellow.
|
|
I'm currenly brushing up on linq and am trying to comprehend the difference between the let and using key word. So far the let keyword seems better than the into keyword as far as my understanding goes.
The into keyword essentially allows one to continue...
Started by mezoid on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Personally I usually prefer to do this via two variables:
var tmp = from n in names... .
Into effectively isolates the whole of one query and lets you use it as the input to a new query .
Select ...
Yes, because they're doing different things, as you've said.
|
|
I have a small list of keywords. What I'd really like to do is akin to:
case MyKeyword of 'CHIL': (code for CHIL); 'HUSB': (code for HUSB); 'WIFE': (code for WIFE); 'SEX': (code for SEX); else (code for everything else); end;
Unfortunately the CASE statement...
Started by lkessler on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Is the expected hit/miss ratio like? Do you expect to match one keyword for every thousand input words for you
TCommandFactory = class public procedure RegisterKeyWord (const Keyword : String; CmdClass : TCommandClass); function CreateCommand....
|
Ask your Facebook Friends
|
I have a C# 4.0 parser. It accepts 'dynamic' as a keyword as a type. My parser trips over statements found in working C# 3.0 programs of the form of:
dynamic = <exp> ;
So, it dynamic really a keyword? Or can it still be used as an arbitrary identifier...
Started by Ira Baxter on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
(see edit below) I'm a little confused on what you mean by "why isn't 'int' treated dynamic as a variable name is allowed, so it's not a keyword (but it is a contextual keyword - see Sean else) can tell that they are....
It's a keyword.
|
|
Is there a function in Common Lisp that takes a string as an argument and returns a keyword? Example: (keyword "foo") -> :foo
Started by nathan on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
:-)
(defun make-keyword (name....
Here's a make-keyword function which packages up keyword creation process ( intern ing of a name into the KEYWORD package).
Symbol conversions and a detailed discussion of symbols and packages .
|
|
I would like to be able to switch this...
My sample [a id="keyword" href="someURLkeyword"] test keyword test[/a] link this keyword here.
To...
My sample [a id="keyword" href="someURLkeyword"] test keyword test[/a] link this [a href="url"]keyword[/a] here...
Started by Joe on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Function link_keywords($str, $keyword, $url) { $keyword = preg_quote($keyword, '/'); $url)) { $result .= $sub_sub_str; } else { $result .= preg_replace('/'.$keyword.'/', '<a href="'.$url and insert links into the....
|
|
How C# compiler interpret objects that specified by var keyword? When do we must use this keyword?
Started by masoud ramezani on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
If you mean the "var" keyword used in variable declaration.
This link documents this.
|
|
For example, I have created a webpage and it has _Default keyword in it.
public partial class _Default : System.Web.UI.Page
What does that keyword do in here? What is the point ?
Started by stckvrflw on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Default is a keyword used in the C# switch, based on the name of the page (Default....
Variable names can start with a-z, A-Z, and '_'.
It is not a keyword, that is the name of the class.
Default isn't a keyword, it's your class name.
|
|
If i only use <meta name="description" content="lorem impsum." />
I heard search engines does not give importance to Keywords.
<meta name="keywords" content="some, words" />
So is it ok to not to use Keywords?
Started by jitendra on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I have been looking for evidence of Meta Keyword support for years and never found any documentation.
|
|
Hi,
Is it possible to add intellisense help to keywords of the c# language? There are lots of keywords that could use an explanation and might also help beginners get a better insight.
Started by Sir Psycho on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Please see....
I'm not entirely certain whether there is a way of inputting this into IntelliSense, but MSDN offers a large amount of information regarding these keywords.
You can find a list of the C# keywords here on MSDN - this may help.
|
