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Getting the IP address of the current machine using Java
... is := 10.100.98.228
getHostAddress() returns
Returns the IP address string in textual presentation.
OR you can also do
InetAddress IP=InetAddress.getLocalHost();
System.out.println(IP.toString());
Output = IP of my system is := RanRag-PC/10.100.98.228
...
What is the difference between Class and Klass in ruby?
...or defining classes while the latter is just an identifier (like any other string of characters). It's used when you would like to write the word "class" but can't because it's a reserved keyword.
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How to implement a many-to-many relationship in PostgreSQL?
...cally cheaper with a 4-byte integer (or even an 8-byte bigint) than with a string stored as text or varchar.
Don't use names of basic data types like date as identifiers. While this is possible, it is bad style and leads to confusing errors and error messages. Use legal, lower case, unquoted identi...
How to send a JSON object using html form data
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Get complete form data as array and json stringify it.
var formData = JSON.stringify($("#myForm").serializeArray());
You can use it later in ajax. Or if you are not using ajax; put it in hidden textarea and pass to server. If this data is passed as json string vi...
What do the return values of node.js process.memoryUsage() stand for?
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Heap: a memory segment dedicated to storing reference types like objects, strings and closures.
Now it is easy to answer the question:
rss: Resident Set Size
heapTotal: Total Size of the Heap
heapUsed: Heap actually Used
Ref: http://apmblog.dynatrace.com/2015/11/04/understanding-garbage-col...
Difference between RegisterStartupScript and RegisterClientScriptBlock?
...cted void btnPostBack2_Click(object sender, EventArgs e)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append("<script language='javascript'>function ChangeColor() {");
sb.Append("var lbl = document.getElementById('lblDisplayDate');");
sb.Append("lbl.style.c...
How update the _id of one MongoDB Document?
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Using just ObjectId() without the string as parameter will generate a new unique one.
– Erik
Apr 30 '15 at 12:58
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How to find and return a duplicate value in array
arr is array of strings:
20 Answers
20
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what is “strict mode” and how is it used?
...ion using (once per function, or once for the
whole program) the following string:
"use strict";
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How to track down log4net problems
...atic ILog logger = LogManager.GetLogger(typeof(Program));
static void Main(string[] args)
{
logger.InfoFormat("{0} v.{1} started.", Assembly.GetExecutingAssembly().GetName().Name, Assembly.GetExecutingAssembly().GetName().Version.ToString());
With 2.0.8, I had an interesting situation. I creat...