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Trigger change event of dropdown
...Leniel Macaferi , Thanks a lot. Christophe, could you please add Leniel's comment to your answer?
– Zaxter
Mar 11 '15 at 8:53
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How does JPA orphanRemoval=true differ from the ON DELETE CASCADE DML clause
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105
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Check if an image is loaded (no errors) with jQuery
...hods as events. After these events I check the image DOM element for the .complete to make sure the image wasn't already loaded before jQuery could register the events.
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How do I get the path of the current executed file in Python?
This may seem like a newbie question, but it is not. Some common approaches don't work in all cases:
13 Answers
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Using tags to turn off caching in all browsers? [duplicate]
...ch http-equiv declarations; pragma, cache-control and
expires. These are completely outdated when using modern up to date browsers.
After IE9 anyway. Chrome and Firefox specifically does not work with these as you would expect, if at all.
<meta http-equiv="cache-control" content="max-age=0"...
Convert generic List/Enumerable to DataTable?
...that...
Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
public class MyData
{
public int A { get; set; }
public string B { get; set; }
public DateTime C { get; set; }
public decimal D { get; set; }
pu...
How can I check for an empty/undefined/null string in JavaScript?
...ng the === operator (so that you know that it is, in fact, a string you're comparing against).
if (strValue === "") {
//...
}
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Where is body in a nodejs http.get response?
...response through handling data event:
var options = {
host: 'www.google.com',
port: 80,
path: '/upload',
method: 'POST'
};
var req = http.request(options, function(res) {
console.log('STATUS: ' + res.statusCode);
console.log('HEADERS: ' + JSON.stringify(res.headers));
res.setEncoding...
How to use WeakReference in Java and Android development?
...e problems: WeakHashMap is not a cache!
Tom is right that there have been complaints about poor Netbeans performance due to WeakHashMap caching.
I still think it would be a good learning experience to implement a cache with WeakHashMap and then compare it against your own hand-rolled cache imple...
JSON parsing using Gson for Java
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Al I the only one who thinks Gson overcomplicates things 98% of the time? A simple JSONObject would do, but we all hate try/catch that much?
– tricknology
Jan 18 '17 at 8:39
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