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What is the difference between JDK and JRE?
...couple weeks ago I experienced a fairly massive failure that was corrected by changing my JAVA_HOME and Path environment variables to reference the JRE instead of the JDK. In what case would an app function using the JRE and fail with the JDK? I guess I should open a new question. An interesting not...
What's the difference between hard and soft floating point numbers?
...rd-float' but they are usually under the regular 'soft' directory or a nearby location.
– artless noise
Mar 11 '17 at 16:05
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@RequestBody and @ResponseBody annotations in Spring
...s something(@RequestBody MyModel myModel)
{
return HttpStatus.OK;
}
By using @RequestBody annotation you will get your values mapped with the model you created in your system for handling any specific call. While by using @ResponseBody you can send anything back to the place from where the re...
What is Java EE? [duplicate]
... answered Sep 20 '08 at 2:43
Toby HedeToby Hede
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node.js, socket.io with SSL
... I believe it would be prudent to assure that the connection is secure by using both secure:true and issuing an https url to the client side. This way no matter what you know it will be a secure connection.
– gabeio
Oct 21 '13 at 14:29
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How to remove an item for a OR'd enum?
... way)
public static bool IsSet(this Colour states, Colour state)
{
// By default if not OR'd
if (states == state)
return true;
// Combined: One or more bits need to be set
if( state == Colour.Orange )
return 0 != (int)(states & state);
// Non-combined: all ...
HTML5 form required attribute. Set custom validation message?
...er("DOMContentLoaded", function() {
var elements = document.getElementsByTagName("INPUT");
for (var i = 0; i < elements.length; i++) {
elements[i].oninvalid = function(e) {
e.target.setCustomValidity("");
if (!e.target.validity.valid) {
e.ta...
How do I change bash history completion to complete what's already on the line?
...tart your shell or use Ctrl+X, Ctrl+R to tell it to re-read ~/.inputrc.
By the way, if you're looking for relevant documentation:
Bash uses The GNU Readline Library for the shell prompt and history.
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How can I send mail from an iPhone application
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Awesome post by Mugunth. Way to go buddy!
– Jordan
Aug 20 '09 at 23:46
1
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Different between parseInt() and valueOf() in java?
... There is a difference - the new Object (potentially) allocated by valueOf comes with an overhead (memory for the object, handling, GC), while the plain int is extremely "lightweight". (For the most common values, you'll get references to pre-existing Objects, which helps a tiny bit.)
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