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Constructors in Go
...nal" oop it often works and is really convenient).
Provide a function func New() YourTyp or if you have several such types in your package functions func NewYourType1() YourType1 and so on.
Document if a zero value of your type is usable or not (in which case it has to be set up by one of the New....
How do PHP sessions work? (not “how are they used?”)
...that unique identification number to users' browser to save that number.
A new file is created on the server with the same name of unique identification number with sess_ prefix (ie sess_a86b10aeb5cd56434f8691799b1d9360.)
The browser sends that cookie to the server with each request.
If PHP gets tha...
How to get current time with jQuery
...
You may try like this:
new Date($.now());
Also using Javascript you can do like this:
var dt = new Date();
var time = dt.getHours() + ":" + dt.getMinutes() + ":" + dt.getSeconds();
document.write(time);
...
Change Circle color of radio button
...:
if(Build.VERSION.SDK_INT>=21)
{
ColorStateList colorStateList = new ColorStateList(
new int[][]{
new int[]{-android.R.attr.state_enabled}, //disabled
new int[]{android.R.attr.state_enabled} //enabled
},
new int[]...
get name of a variable or parameter [duplicate]
...Alternatively,
1) Without touching System.Reflection namespace,
GETNAME(new { myInput });
public static string GETNAME<T>(T myInput) where T : class
{
if (myInput == null)
return string.Empty;
return myInput.ToString().TrimStart('{').TrimEnd('}').Split('=')[0].Trim();
}
...
What is the best way to stop people hacking the PHP-based highscore table of a Flash game
...nt = null):void{
trace("expectedHash: " + expectedHash + " || new hash: " + MD5.hash( Number(SCORES + POINT).toString() + expectedHashSalt) );
if(expectedHash == MD5.hash( Number(SCORES + POINT).toString() + expectedHashSalt)){
SCORES +=POINT;
...
A good book for learning D3.js [closed]
...c.js charting library that combines d3.js and crossfilter, came out with a new Data Visualization with D3 Cookbook that looks promising and appears to assume a bit more of the reader than does Scott Murray's book.
There's also a d3.js intro for people who are still new to HTML and CSS:
Part1: htt...
Pass entire form as data in jQuery Ajax function
...send it:
var myform = document.getElementById("myform");
var fd = new FormData(myform );
$.ajax({
url: "example.php",
data: fd,
cache: false,
processData: false,
contentType: false,
type: 'POST',
success: function (dataofconfirm) {...
How to flatten tree via LINQ?
...t;MyNode> e) =>
e.SelectMany(c => Flatten(c.Elements)).Concat(new[] { e });
You can then filter by group using Where(...).
To earn some "points for style", convert Flatten to an extension function in a static class.
public static IEnumerable<MyNode> Flatten(this IEnumerable<...
How to parse JSON in Java
...
String jsonString = ... ; //assign your JSON String here
JSONObject obj = new JSONObject(jsonString);
String pageName = obj.getJSONObject("pageInfo").getString("pageName");
JSONArray arr = obj.getJSONArray("posts");
for (int i = 0; i < arr.length(); i++)
{
String post_id = arr.getJSONObject...