Express is a framework for Node.js. It has drawn heavy inspiration from Sinatra, the popular Ruby framework. In this blog, now, we will check out some of the core features of Express.js. Core Features of the Express.js Framework As mentioned, Express can be used to design single-page,...
function call if (x > 10) { // conditional statement cout << "x is greater than 10" << endl; } else { cout << "x is less than or equal to 10" << endl; } how can semicolons be used in javascript? in javascript, a semicolon is used to mark the end of a statement. ...
function isMultipleOf10(x) { if (x % 10 == 0) return true; else return false; } console.log(isMultipleOf10(100)); console.log(isMultipleOf10(34)); // This will make our code execute the "return false;" statement. A second run of our coverage tool will now show that 100% ...
I foundcasestatements in Ruby pretty interesting as they are capable of doing a little more than the equivalent constructs in other languages. We all know how a simplecasestatement works, we test on a condition that we give to acasestatement, we then walk through a set of possible matches ...
Statement delimiters are available– In Ruby, semicolons are not required at the end of a line (but it is still recommended you use them). However, if you include multiple statements on a single line they must be separated by semicolons. You can also end a line with a backslash (\)...
if (($name eq "Gale") && ($password eq "iloveyou")) { print "Success\n"; } else { print "Fail\n"; die; } Here, the && (AND) operator will look for username "Gale" and password "iloveyou." If both values are correct, it will print "Success." If either value is incorrec...
If the application you are creating requires a specific Ruby version or engine we can set this in the Gemfile. ruby"1.9.3",:patchlevel=>"247",:engine=>"jruby",:engine_version=>"1.6.7" When setting this up the only required bit of information is the ruby version (in our example1.9.3...
is single statement, whereas a = "wtf!"; b = "wtf!" are two statements in a single line. This explains why the identities are different in a = "wtf!"; b = "wtf!", and also explain why they are same when invoked in some_file.py The abrupt change in the output of the fourth...
And after some more time I came in one day and said, “If what you are doing is not important, and if you don’t think it is going to lead to something important, why are you at Bell Labs working on it?’’ I wasn’t welcomed after that; I had to find somebody else to eat ...
Assert if two 2D arrays are equal Assert.AreEqual<DateTime> problem Assign a value from App.Config to a Attribute of a Property assigning a tooltip for a label Assigning and returning a value in the same statement Assigning each letter of the alphabet a numeric value ? Assigning the Scientifi...