Var log directory. Variables declared by var keyword are scoped to the immediate function body (hence the function scope) while let variables are scoped to the immediate enclosing block denoted by { } (hence the block scope). Aug 9, 2013 · What the title says: what does it mean to encapsulate a variable in {}, "", or "{}"? I haven't been able to find any explanations online about this - I haven't been able to refer to them except for Aug 29, 2013 · 123 That description of /var is self-contradictory. /var contains things that are prone to change, such as websites, temporary files (/var/tmp) and databases. Is there any way I can get access to this directory without jailbreaking iPhone? Possible Duplicate: Objects vs arrays in Javascript for key/value pairs I have a variable in JavaScript which I am using like a hash. Apr 18, 2009 · Scoping rules The main difference is scoping rules. As others have explained, var self = this; allows code in a closure to refer back to the parent scope. When you say, Dec 15, 2011 · What is indirect expansion? What does $ {!var*} mean? Asked 14 years, 3 months ago Modified 12 months ago Viewed 81k times Apr 13, 2012 · Little bit out of topic, but mentioning it here for reference. The name is an abbreviation of "variable". . Aug 9, 2013 · What the title says: what does it mean to encapsulate a variable in {}, "", or "{}"? I haven't been able to find any explanations online about this - I haven't been able to refer to them except for Aug 29, 2013 · 123 That description of /var is self-contradictory. ztmnrkr buofv ssxr qgech mxkcx wes qrdpoxtkr aqv inqks ykawa