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Why is lazy evaluation useful?
...ss was about efficiency, but having used Haskell a substantial amount, and then switching to Scala and comparing the experience, I'd have to say that laziness matters often but rarely because of efficiency. I think Edward Kmett hits on the real reasons.
– Owen
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Generate random password string with requirements in javascript
... three random strings from the given charsets (letter, number, either) and then scramble the result.
Please note the below uses sort() for illustrative purposes only. For production use, replace the below sort() function with a shuffle function such as Durstenfeld.
First, as a function:
function...
How to log out user from web site using BASIC authentication?
Is it possible to log out user from a web site if he is using basic authentication?
22 Answers
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Why doesn't nodelist have forEach?
... stable platform, people are used to their 2 year old javascript no longer functioning as expected..
– JoyalToTheWorld
Dec 23 '16 at 0:20
3
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Input text dialog Android
...here's a little problem. Need to declare global Context, Context cont; and then, replace "this" in alertdialog by cont. AlertDialog.Builder builder = new AlertDialog.Builder(cont); final EditText input = new EditText(cont);
– user2891317
Oct 17 '13 at 16:06
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What's the difference between REST & RESTful
...uages support some of the OOP features, examples: JavaScript, VB
Example:
ASP Dot NET MVC 4 is REST-Based while Microsoft WEB API is RESTFul.
MVC supports only some of the above REST principles whereas WEB API supports all the above REST Principles.
MVC only supports the following from the REST API...
Show filename and line number in grep output
...'t need the line numbers I often use -f1 (just the filename and path), and then pipe the output to uniq, so that I only see each filename once:
grep -ir searchstring * | cut -d: -f1 | uniq
share
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Getting the first and last day of a month, using a given DateTime object
...(-1), but if we don't care about time part and think only about date part, then days work fine
– Sergey Berezovskiy
Jan 6 '16 at 10:17
7
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Why is Node.js single threaded? [closed]
In PHP (or Java/ASP.NET/Ruby) based webservers every client request is instantiated on a new thread. But in Node.js all the clients run on the same thread (they can even share the same variables!) I understand that I/O operations are event-based so they don't block the main thread loop.
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What 'sensitive information' could be disclosed when setting JsonRequestBehavior to AllowGet
...onse:
{ "Name": "John Doe" }
If this method accepts only POST requests, then the content will only be returned to the browser if an AJAX request is made to http://www.example.com/User/GetUser/32 using the POST method. Note that unless you have implemented CORS, the browser will protect the data f...