From the Java Language Specification (on Expressions): 15.7.4 Argument Lists are Evaluated Left-to-Right In a method or constructor invocation or class instance creation expression, argument expressions may appear within the parentheses, separated by commas. Each argument expression appears to be fully evaluated before any part of any argument expression to its right.
You can actually use both sources you mentioned; the confusion is historical. Adobe invented PDF and it invented the Acrobat product family to be used together with it. The different PDF versions were released together with major Acrobat versions (PDF 1.3 for example was released together with Acrobat 4). Because of the adoption of the … Read more
It depends what you mean by “allowed”. Each tag has a fixed list of attribute names which are valid, and in html they are case insensitive. In one important sense, only these characters in the correct sequence are “allowed”. Another way of looking at it, is what characters will browsers treat as a valid attribute … Read more
It is useful when you want to size something in relation to the height of your text’s lowercase letters. For example, imagine working on a design like so: In the typographic dimension of design, the height of letters has important spatial relationships to the rest of the elements. The lines in the source image above … Read more
The Java language specification uses this explicit language: @return an array containing the constants of this enum type, in the order they’re declared [Source] So, yes, they will be returned in declaration order. It’s worth noting that the order might change over time if someone changes the class so be very careful about how you … Read more
There are specific suffixes for long (e.g. 39832L), float (e.g. 2.4f) and double (e.g. -7.832d). If there is no suffix, and it is an integral type (e.g. 5623), it is assumed to be an int. If it is not an integral type (e.g. 3.14159), it is assumed to be a double. In all other cases … Read more
That a character is reserved within a generic URL component doesn’t mean it must be escaped when it appears within the component or within data in the component. The character must also be defined as a delimiter within the generic or scheme-specific syntax and the appearance of the character must be within data. The current … Read more
AFAIK, private is the default everywhere in C# (meaning that if I don’t write public, protected, internal, etc. it will be private by default). (please correct me if wrong). This is not true. Types defined within a namespace (classes, structs, interfaces, etc) will be internal by default. Also, members within different types have different default … Read more
The definition of UNIX timestamp is time zone independent. The UNIX timestamp is the number of seconds (or milliseconds) elapsed since an absolute point in time, midnight of Jan 1 1970 in UTC time. (UTC is Greenwich Mean Time without Daylight Savings time adjustments.) Regardless of your time zone, the UNIX timestamp represents a moment … Read more
Yes, you need quotation marks. This is to make it simpler and to avoid having to have another escape method for javascript reserved keywords, ie {for:”foo”}.