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Why would you ever implement finalize()?
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Just make sure that an exception is never thrown by finalize(), or the garbage collector will not continue cleanup of that object, and you'll get a memory leak.
– skaffman
Oct 1 '08 at 16:04
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Java, Classpath, Classloading => Multiple Versions of the same jar/project
...ndException.
If you have two classes with the same binary name, searchable by the same classloader, and you want to know which one of them you are loading, you can only inspect the way that specific classloader tries to resolve a class name.
According to the java language specification, there is not...
Golang production web application configuration
...t;_logs/stderr.log
Another aspect is deployment. One option is to deploy by just sending binary file of the program and necessary assets. This is a pretty great solution IMO. I use the other option: compiling on server. (I’ll switch to deploying with binary files when I set up a so-called “Con...
Running single test from unittest.TestCase via command line
...nfortunately it cannot be used to occasionally run test that is "disabled" by rename
– Alois Mahdal
Apr 15 '13 at 12:29
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What is the purpose of Node.js module.exports and how do you use it?
...yLongInternalName;
// add other objects, functions, as required
followed by:
const m = require('./mymodule');
m.shortName(); // invokes module.myVeryLongInternalName
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What are the First and Second Level caches in Hibernate?
...cache always Associates with the Session object. Hibernate uses this cache by default. Here, it processes one
transaction after another one, means wont process one transaction many
times. Mainly it reduces the number of SQL queries it needs to
generate within a given transaction. That is inste...
Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and
... package name, version code, version name, target SDK and many other. Then by one click in Android Studio you can change many properties and generate another apk.
You can leave the manifest as it is and do all configuration in build.gradle. You can safely remove
<uses-sdk></uses-sdk>
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Entity Framework with NOLOCK
...solation level on your connection after you've created your object context by running this simple command:
this.context.ExecuteStoreCommand("SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;");
http://msdn.microsoft.com/en-us/library/aa259216(v=sql.80).aspx
With this technique, we were able to c...
Convert timestamp in milliseconds to string formatted time in Java
...a.util.Calendar, and java.text.SimpleDateFormat are now legacy, supplanted by the java.time classes built into Java 8 and later. See Tutorial by Oracle. See:stackoverflow.com/a/4142428/642706
– Basil Bourque
May 7 '18 at 20:06
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What does “dereferencing” a pointer mean?
...ointer containing a numeric memory address, with 1 referring to the second byte in the process's memory, 2 the third, 3 the fourth and so on....
What happened to 0 and the first byte? Well, we'll get to that later - see null pointers below.
For a more accurate definition of what pointers store, a...