...PHP compiler's job is to parse your PHP code and convert it into a form suitable for the runtime engine. Among its tasks: Ignore comments Resolve variables, function names, and so forth and create the symbol table Construct the abstract syntax tree of your program Write the bytecode Depending on...

...e to fetch the Order, Customer, Loyalty Program, Marketing Campaign, Taxes Table from the DB. Consider also, a Customer has a collection of Orders, a Loyalty Program has a collection of Customers and so forth. If we naively fetch all of these, we'll end up loading the whole DB in RAM. This isn't via...

...bove - a list of words, and where to find them in the book. In a book, the table of contents is like a forward index: it's a list of documents (chapters) which the book contains, except instead of listing the words in those sections, the table of contents just gives a name/general description of wha...

...hich is &". Are you sure about that? Do you have a link to a character table of this type? Because from what I recall that was a single quote. – treznik Jul 11 '09 at 19:59 ...

...ouple of times while researching this, but it seems to be more oriented to table-to-table inserts, saddly i was not expecting easy solutions, but rather performance tips, like for example managing the State of the connection manually, insted of letting EF do it for you – Bongo ...

...st plain old dirty-checking. It works on all browsers and is totally predictable. To contrast dirty-checking (AngularJS) vs change listeners (KnockoutJS and Backbone.js): While dirty-checking may seem simple, and even inefficient (I will address that later), it turns out that it is semantically cor...

...e original question, it should be noted that if you choose between the Immutable versions of these dictionaries, that the Sorted versions are often actually faster by some 40-50% than the non-sorted counterparts (still O(log(n)), but noticeably faster per op). The timings may differ depending on how...

...ect(iv => iv.ITEMNMBR.Trim()).ToList(); I added a .ToList() before my table, this decouple the Entity and linq code, and avoid my next linq expression be translated NOTE: this solution isn't optimal, because avoid entity filtering, and simply loads all table into memory ...

...f() function calculates the XOR total run from [0, a]. Take a look at this table for 4-bit numbers: 0000 <- 0 [a] 0001 <- 1 [1] 0010 <- 3 [a+1] 0011 <- 0 [0] 0100 <- 4 [a] 0101 <- 1 [1] 0110 <- 7 [a+1] 0111 <- 0 [0] 1000 <- 8 [a] 1001 <- 1 [1] 1010 <- 11 [...

...or new work. These types align with the SQL Standard. They are more portable. time, datetime2 and datetimeoffset provide more seconds precision. datetimeoffset provides time zone support for globally deployed applications. datetime2 has larger date range, a larger default fractional ...