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What is InputStream & Output Stream? Why and when do we use them?
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From the Java Tutorial:
A stream is a sequence of data.
A program uses an input stream to read data from a source, one item at a time:
A program uses an output stream to write data to a destination, one item at time:
The d...
Why should I avoid using Properties in C#?
...than making code harder to read using methods. (In particular, having seen Java code with several getters and setters being called in the same statement, I know that the equivalent C# code would be a lot simpler to read. The Law of Demeter is all very well in theory, but sometimes foo.Name.Length re...
java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare();
...>"You are getting late do it fast"</string>
In YourWorkerThread.java
Toast.makeText(getApplicationContext(), getString(R.string.idleness_toast),
Toast.LENGTH_LONG).show();
Don't use AlertDialog, make a choice. AlertDialog and Toast are two different things.
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ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat
...is error on launch of Acitvity on devices with android 3.0 and higher:
java.lang.IllegalStateException: You need to use a Theme.AppCompat
theme (or descendant) with this activity.
Here is link this original article http://android-developers.blogspot.com/2013/08/actionbarcompat-and-io-2013-ap...
What is a fat JAR? [duplicate]
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The different names are just ways of packaging java apps.
Skinny – Contains ONLY the bits you literally type into your code editor, and NOTHING else.
Thin – Contains all of the above PLUS the app’s direct dependencies of your app (db drivers, utility libraries, et...
Using GZIP compression with Spring Boot/MVC/JavaConfig with RESTful
We use Spring Boot/MVC with annotation-based java-config for series of RESTful services and we want to selectively enable HTTP GZIP stream compression on some API responses.
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Launching Spring application Address already in use
...maven-plugin. To change the port use --server.port parameter for example:
java -jar target/gs-serving-web-content-0.1.0.jar --server.port=8181
Update. Alternatively put server.port=8181 into application.properties (or application.yml).
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What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
... Good example of the kind of global pollution that is possible with JavaScript.
– David Snabel-Caunt
Feb 4 '10 at 23:11
8
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Why doesn't Objective-C support private methods?
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Thank you. Python, Java and Objective-C all have runtime object models that are pretty darned similar [to SmallTalk]. Java was quite directly derived from Objective-C. Python ran a parallel course more than one of inspiration, but Guido certai...
How to make the division of 2 ints produce a float instead of another int?
...ill be a floating point operation, even if the other operand is integral. Java Language Specification, §4.2.4 and §15.17
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