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When is the thread pool used?
...alid reasons to use the sync APIs are for initialization code in a network service before it is listening for connections or in simple scripts that do not accept network requests for build tools and that kind of thing.
share...
What C++ Smart Pointer Implementations are available?
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In Java, what is the best way to determine the size of an object?
...ze object layout schemes in JVMs. These tools are using Unsafe, JVMTI, and Serviceability Agent (SA) heavily to decoder the actual object layout, footprint, and references. This makes JOL much more accurate than other tools relying on heap dumps, specification assumptions, etc.
To get the sizes of...
Rebasing a branch including all its children
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How efficient can Meteor be while sharing a huge collection among many clients?
...e inside a Meteor.setInterval, or polls a legacy REST API
from another web service. In those cases, you'd emit changes to the
merge box by calling the low-level added, changed and removed DDP API.
The Mongo driver
The Mongo driver's job is to watch the Mongo database for changes to
live queries. ...
Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
...There is a Python API that comes with the Sphinx source though.
The search service daemon (searchd) is pretty low on memory usage - and you can set limits on how much memory the indexer process uses too.
Scalability is where my knowledge is more sketchy - but it's easy enough to copy index files to ...
Differences between Java 8 Date Time API (java.time) and Joda-Time
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What happens when a computer program runs?
...ed the address at 0x21*4 and far-jumped to that
| | location to service the interrupt.
+-----------+ 0x0
You can see that DOS allowed direct access to the operating system memory, with no protection, which meant that user-space programs could generally directly access or overwrite anyth...
Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean
...Bean")
@RequestScoped
public class SomeBean {
@Inject
private SomeService someService;
}
Automatic injection like that defined above can be controlled through the use of Qualifiers that can help match the specific class that you want injected. If you have multiple payment types, you might...
A semantics for Bash scripts?
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