Can someone explain in simple terms? 7 Answers 7 ...

...l implemented synchronously. The event handlers are executed sequentially, one after another, in the order they are subscribed to the event. I too was curious about the internal mechanism of event and its related operations. So I wrote a simple program and used ildasm to poke around its implementa...

... There are two varieties of unused code: the local one, that is, in some functions some paths or variables are unused (or used but in no meaningful way, like written but never read) the global one: functions that are never called, global objects that are never accessed For ...

... I've found Waldo! How I've done it First, I'm filtering out all colours that aren't red waldo = Import["http://www.findwaldo.com/fankit/graphics/IntlManOfLiterature/Scenes/DepartmentStore.jpg"]; red = Fold[ImageSubtract, #[[1]], Rest[#]] &@ColorSe...

... the working copy. You should then add this .gitignore and commit it. Everyone who clones that repo will than have those files ignored. Note that only file names starting with / will be relative to the directory .gitignore resides in. Everything else will match files in whatever subdirectory. You ...

...rules, and get on with writing good, consistently formatted code. Sure, no one really thinks that 79 is optimal, but there's no obvious gain in changing it to 99 or 119 or whatever your preferred line length is. I think the choices are these: follow the rule and find a worthwhile cause to battle for...

...a:kMDItemWhereFroms com.apple.quarantine and use the -d option to delete one extended attribute: $ xattr -d com.apple.quarantine s.7z $ xattr s.7z com.apple.metadata:kMDItemWhereFroms you can also use the -c option to remove all extended attributes: $ xattr -c s.7z $ xattr s.7z xattr -h will...

...mstances it's safe to consider k constant and small compared to n. Though, one should always keep in mind this "normal circumstances". – ffriend Oct 7 '13 at 16:05 5 ...

... Yes, a constructor can be private. There are different uses of this. One such use is for the singleton design anti-pattern, which I would advise against you using. Another, more legitimate use, is in delegating constructors; you can have one constructor that takes lots of different options tha...

...he usefulness would justify the cost, but such a thing could be helpful if one compares two distinct immutable objects and finds them equal; if one when possible overwrites the reference to the newer one with a reference to the older one, one can avoid having many redundant references to identical b...