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How to check if array is empty or does not exist? [duplicate]
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905
You want to do the check for undefined first. If you do it the other way round, it will generat...
How to use pull to refresh in Swift?
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Harshad Pipaliya
1,07288 silver badges2323 bronze badges
answered Jun 29 '14 at 12:32
Anil VargheseAnil Varghese
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How do I read an attribute on a class at runtime?
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edited Apr 16 '10 at 22:01
answered Apr 16 '10 at 21:30
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Performance surprise with “as” and nullable types
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10 Answers
10
Active
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Git Commit Messages: 50/72 Formatting
...lar Git commit message style in his blog post:
http://www.tpope.net/node/106 .
5 Answers
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Android notification is not showing
...like this for it to work:
.setSmallIcon(R.drawable.icon)
Android Oreo (8.0) and above
Android 8 introduced a new requirement of setting the channelId property by using a NotificationChannel.
private NotificationManager mNotificationManager;
NotificationCompat.Builder mBuilder =
new Notificati...
Which websocket library to use with Node.js? [closed]
...ocket.io
WebSocket server and client for node.js + client for browsers + (v0 has newest to oldest fallbacks, v1 of Socket.io uses engine.io) + channels - used in stack.io. Client library tries to reconnect upon disconnection.
sockjs
WebSocket server and client for node.js and others + client for bro...
Changing java platform on which netbeans runs
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Lucio
3,01233 gold badges3535 silver badges6767 bronze badges
answered May 11 '10 at 9:26
Abdel RaoofAbdel Ra...
Android Bitmap to Base64 String
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305
use following method to convert bitmap to byte array:
ByteArrayOutputStream byteArrayOutputStr...
Removing fields from struct or hiding them in JSON Response
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answered Jun 25 '13 at 20:02
mnamna
17.7k55 gold badges3838 silver badges4545 bronze badges
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