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What is the difference between Serialization and Marshaling?
..." in the Python standard library1, but the terms are not synonymous in the Java-related RFC 2713:
To "marshal" an object means to record its state and codebase(s) in such a way that when the marshalled object is "unmarshalled", a copy of the original object is obtained, possibly by automatically loa...
Trying to start a service on boot on Android
...tc., attributes: the Android defaults are correct)
In MyBroadcastReceiver.java:
package com.example;
public class MyBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Intent startServiceIntent = new Intent(context, MySer...
Which is faster: multiple single INSERTs or one multiple-row INSERT?
... having to generate the multi-valued SQL command if my underlying library (Java JDBC - mysql-connector-java-5.1.30) is not actually committing until I tell it to.
– RTF
Mar 29 '15 at 15:02
...
Proper use cases for Android UserManager.isUserAGoat()?
... this was "the" official use case, but the following produces a warning in Java (that can further produce compile errors if mixed with return statements, leading to unreachable code):
while (1 == 2) { // Note that "if" is treated differently
System.out.println("Unreachable code");
}
However t...
Do zombies exist … in .NET?
...nition, then yes, you can do that in .NET, as with other languages (C/C++, java).
However, I do not think this as a good reason not to write threaded, mission critical code in .NET. There may be other reasons to decide against .NET but writing off .NET just because you can have zombie threads someh...
Clicking the back button twice to exit an activity
...
In Java Activity:
boolean doubleBackToExitPressedOnce = false;
@Override
public void onBackPressed() {
if (doubleBackToExitPressedOnce) {
super.onBackPressed();
return;
}
this.doubleBackToExitPres...
What does the 'b' character do in front of a string literal?
...sequence of octets (integers between 0 and 255)
If you're familiar with:
Java or C#, think of str as String and bytes as byte[];
SQL, think of str as NVARCHAR and bytes as BINARY or BLOB;
Windows registry, think of str as REG_SZ and bytes as REG_BINARY.
If you're familiar with C(++), then forget ...
How does the getView() method work when creating your own custom adapter?
...EO70
It inflates layouts (the xml files on your res/layout/ folder) into java Objects such as LinearLayout and other views.
Look at the video, will get you up to date with whats the use of the convert view, basically its a recycled view waiting to be reused by you, to avoid creating a new object a...
Spring MVC @PathVariable getting truncated
... In Spring 4.2 this is slightly easier to configure. We use Java config classes and extend the WebMvcConfigurationSupport which provides a simple hook:public void configurePathMatch(PathMatchConfigurer configurer) - just override that and set up the path matching how you like.
...
Differences between dependencyManagement and dependencies in Maven
...ir way into the dependency tree indirectly. As an example, in chasing down javax.cache.cache-apI, I discovered a significantly newer version 1.0.0 (versus 0.3.0) that may as well be used throughout.
– David A. Gray
Sep 27 '17 at 21:16
...