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What should I use Android AccountManager for?
...on with username and password each time an authorized feature is requested by the user, because the authentication takes place in the background and the user is asked for their password only in certain condition, which I will get to it later.
Using the Accounts feature in android also removes the ne...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
...es you can take. Note that each fragment has a unique identifier returned by Fragment.getId(). You can also find out if a fragment is being torn down for a config change through Fragment.getActivity().isChangingConfigurations(). So, at the point where you would decide to stop your AsyncTask (in o...
Close Bootstrap Modal
...cluding the 'toggle' at all is superflous. Just make sure not to have a 'hide' class on the modal div. But yes, the typo was causing the issue. so +1
– merv
May 11 '13 at 3:21
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What exactly does the post method do?
...s if a user press a button which will do longOperation ?
((Button)findViewById(R.id.Button1)).setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
final Bitmap b = loadImageFromNetwork();
mImageView.s...
Download a file from NodeJS Server using Express
...rned, the file's name is just 'download', so you need to give it more info by using another HTTP header.
res.setHeader('Content-disposition', 'attachment; filename=dramaticpenguin.MOV');
You may also want to send a mime-type such as this:
res.setHeader('Content-type', 'video/quicktime');
If yo...
EditText maxLines not working - user can still input more lines than set
User can input more than 5 lines, by pressing enter/next row key. How can I limit user input to fixed amount of rows with EditText?
...
How to access property of anonymous type in C#?
...object v = o?.GetType().GetProperty("Foo")?.GetValue(o, null);
Note that by using ?. we cause the resulting v to be null in three different situations!
o is null, so there is no object at all
o is non-null but doesn't have a property Foo
o has a property Foo but its real value happens to be nul...
What is the right way to check for a null string in Objective-C?
...See Topics for Cocoa: Using Null.
So a good test might be:
if (title == (id)[NSNull null] || title.length == 0 ) title = @"Something";
Note how you can use the fact that even if title is nil, title.length will return 0/nil/false, ie 0 in this case, so you do not have to special case it. This is...
How to show popup message like in Stack Overflow
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Set Additional Data to highcharts series
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@Nick, awesome, thanks. Great answer, by the way. I was running out of unused default values to sneak information in.
– undefinedvariable
Feb 26 '13 at 21:20
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