35 Posts. Difference between Web Service, Web Service RESTful service, WCF and Web API Nov 12, 2014 04:17 PM|Selvakumar Ramachandran|LINK. Hi All, Can any one explain what is the difference between Web Service, Web Service RESTful service, WCF and Web API. Thanks.
conâ¢curâ²rentâ¢ly, adv. 1  occurring or existing simultaneously or side by side:concurrent attacks by land, sea, and air. 2  acting in conjunction; cooperating:the concurrent efforts of several legislators to pass the new law.
An Overview of Focalin as a Controlled Substance. FocalinÂ® (dexmethylphenidate hydrochloride) is a prescription medication that is classified as a controlled substance. Controlled substances are medications or drugs that are very habit-forming or are very likely to be abused. Certain prescription medications and most illegal street drugs are controlled substances.