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Hashing a string with Sha256
... recommended to use just SHA hashing without a work factor for storing passwords. In other words, the hashing process of the password needs to be significantly slow, to prevent hackers from guessing fast. Use Bcrypt, or Scrypt for better security.
– Ton Snoei
J...
SQL join: selecting the last records in a one-to-many relationship
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Can you explain the AND NOT EXISTS part in easy words ?
– Istiaque Ahmed
Nov 9 '17 at 14:24
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How to place div side by side
...I believe the most straight forward solution is to make the divs behave as words in a paragraph. Try specifying display: inline-block
<div style="display: inline-block">
Content in column A
</div>
<div style="display: inline-block">
Content in column B
</div>
You mi...
private[this] vs private
...restrict changing field value even for objects of the same class? In other words how should I choose between
9 Answers
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java.net.SocketException: Connection reset
...g to a connection that the other end has already closed normally. In other words an application protocol error.
It can also be caused by closing a socket when there is unread data in the socket receive buffer.
In Windows, 'software caused connection abort', which is not the same as 'connection reset...
Is there a version of JavaScript's String.indexOf() that allows for regular expressions?
...e first time the "romeo" appears, no matter if it is at the beginning of a word or not.
– KorelK
May 2 at 12:49
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How to move screen without moving cursor in Vim?
...(after in Swedish), yore (meaning the past), up, down, back, forward. (The words back and forward are longer than up and down, so naturally they move the screen a longer distance;)
– Moberg
Nov 12 '13 at 11:46
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How do I redirect output to a variable in shell? [duplicate]
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If the result is multiple words, it will create an array no? So by surrounding it with quotes it creates a string instead of an array of strings. Not really sure, relatively new to bash
– Mathieu Dumoulin
Jul 23 ...
How to replace an entire line in a text file by line number
...$1 is the first field from the record and so on; by default the fields are words from the line).
So, if the current line number is 4, print the string "different" but otherwise print the line unchanged.
In AWK, program code enclosed in { } runs once on each input record.
You need to quote the AWK...
How to use Morgan logger?
...t you want, but you can integrate Morgan's logging with log4js -- in other words, all your logging activity can go to the same place. I hope this digest from an Express server is more or less self-explanatory:
var express = require("express");
var log4js = require("log4js");
var morgan = require("m...