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What is the correct syntax for 'else if'?
...elif long before Python AFAICT. Obviously, in that context having a single-token directive is valuable, since parsing #else if <code> vs. #else <code that could theoretically even be an if statement> would've complicated a syntax that was intended to be bog-simple.
–...
Compare two objects and find the differences [duplicate]
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JavaScript: replace last occurrence of text in a string
...of it, you could get around the 'space' problem by splitting with an empty token.
String.prototype.reverse = function () {
return this.split('').reverse().join('');
};
String.prototype.replaceLast = function (what, replacement) {
return this.reverse().replace(new RegExp(what.reverse()), re...
What are copy elision and return value optimization?
...on. Because if we can't, it would severely affect the way we implement our functions in modern C++ (RVO vs std::move). During watching some of the CppCon 2014 videos, i really got the impression that all modern compilers always do RVO. Furthermore, I've read somewhere that also without any optimizat...
How to get label of select option with jQuery?
...ibute as well (except <= IE7). See w3schools.com/tags/att_option_label.asp#gsc.tab=0 and w3.org/TR/html401/interact/forms.html#h-17.6
– Scott Stafford
Apr 2 '13 at 18:47
3
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Multiple commands in an alias for bash
...e 'msg' inside lock() parentheses gives error syntax error near unexpected token msg'`..
– geotheory
Mar 25 '14 at 14:57
9
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How to generate random number in Bash?
...ange end? I got this: shuf -i 1-10 -n 1: syntax error in expression (error token is "1-10 -n 1")
– dat tutbrus
Jul 16 '18 at 13:14
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How do servlets work? Instantiation, sessions, shared variables and multithreading
...session by a cookie are sensitive as well, like PHP with PHPSESSID cookie, ASP.NET with ASP.NET_SessionID cookie, etcetera. That's also why URL rewriting with ;jsessionid=xxx as some JSP/Servlet MVC frameworks automatically do is frowned upon. Just make sure that session ID is never exposed in URL o...
How to elegantly deal with timezones
...n of handling timezone information in a web app (which is not exclusive to ASP.NET MVC) was the following:
All date times on the server are UTC.
That means using, like you said, DateTime.UtcNow.
Try to trust the client passing dates to the server as little as possible. For example, if you need "no...
.NET / C# - Convert char[] to string
...n', 'g'};
string s = string.Join("", chars);
//we get "a string"
// or for fun:
string s = string.Join("_", chars);
//we get "a_ _s_t_r_i_n_g"
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