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How do you save/store objects in SharedPreferences on Android?
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MyObject myObject = new MyObject;
//set variables of 'myObject', etc.
Editor prefsEditor = mPrefs.edit();
Gson gson = new Gson();
String json = gson.toJson(myObject);
prefsEditor.putString("MyObject", json);
prefsEditor.commit();
To retrieve:
Gson gson = new Gson();
String json = mPrefs.getStr...
best practice to generate random token for forgot password
I want to generate identifier for forgot password . I read i can do it by using timestamp with mt_rand(), but some people are saying that time stamp might not be unique every time. So i am bit of confused here. Can i do it with using time stamp with this ?
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Is there a difference between single and double quotes in Java?
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Use single quotes for literal chars, double quotes for literal Strings, like so:
char c = 'a';
String s = "hello";
They cannot be used any other way around (like in Python, for example).
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Convert array of integers to comma-separated string
It's a simple question; I am a newbie in C#, how can I perform the following
5 Answers
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Arduino101（Genuino 101）&App Inventor – RGB LED控制 - 创客硬件开...
...示在Canvas上，會是一個相當大的負整數後續使用select list item 去解出來之後就會是 0~255 的整數了。Ball 移動到觸碰點位置使用select list item 搭配 split 指令去分別取得該點的紅色、綠色與藍色值，顯示於Label上即可。
[color=var(--fs-ex...
GIT merge error “commit is not possible because you have unmerged files”
so I forgot to pull my code before editing it and then when I committed the new code and tried to push, I got the error push is not possible, at that point I did a "git pull" which made some files with conflict highlighted. I removed the conflicts but I don't know what to do from here..
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Jquery If radio button is checked
... // append goes here
}
});
Or, the above - again - using a little less superfluous jQuery:
$('input:radio[name="postage"]').change(
function(){
if (this.checked && this.value == 'Yes') {
// note that, as per comments, the 'changed'
// <i...
“Submit is not a function” error in JavaScript
Can anyone tell me what is going wrong with this code? I tried to submit a form with JavaScript, but an error ".submit is not a function" shown. See below for more details of the code:
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Microsoft.Office.Core Reference Missing
... I used "Microsoft Office 14.0 Object Library" (12.0 didn't exist) and it worked as well. Also, I had to delete the reference to "Microsoft.Office.Core" first.
– marsze
Mar 9 '17 at 9:37
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LINQ query to select top five
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var list = (from t in ctn.Items
where t.DeliverySelection == true && t.Delivery.SentForDelivery == null
orderby t.Delivery.SubmissionDate
select t).Take(5);
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