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nodejs how to read keystrokes from stdin
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You can achieve it this way, if you switch to raw mode:
var stdin = process.openStdin();
require('tty').setRawMode(true);
stdin.on('keypress', function (chunk, key) {
process.stdout.write('Get Chunk: ' + chunk + '\n');
if (key && key.ctrl && key...
Stateless vs Stateful - I could use some concrete information
...y relevant articles in that area.
Another area that you could research in order to gain more understanding is RESTful web services. These are by design "stateless", in contrast to other web technologies that try to somehow keep state. (In fact what you say that ASP.NET is stateless isn't correct - ...
What does Provider in JAX-RS mean?
...f them as plugins that (potentially) alter the behavior of the runtime, in order to accomplish a set of (program defined) goals.
Providers are not the same as resources classes, they exist, conceptually, at a level in-between resources classes and the JAX-RS implementation. If it helps, you can thi...
Compare object instances for equality by their attributes
... the specific tip about functools should be to use the @functools.total_ordering decorator on your class, then as above you can define just __eq__ and one other and the rest will be derived
– Anentropic
Sep 8 '17 at 10:34
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Describe the architecture you use for Java web applications? [closed]
...g JDBC-templates to store Entities.
Redis (JEDIS) for Leaderboards, using Ordered Lists.
Memcache for Token Store.
Database
MySQL, Memcached, Redis
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Converting java.util.Properties to HashMap
...gt; map = (Map)props;
This will convert a Map<Object, Object> to a raw Map, which is "ok" for the compiler (only warning). Once we have a raw Map it will cast to Map<String, String> which it also will be "ok" (another warning). You can ignore them with annotation @SuppressWarnings({ "u...
gradle build fails on lint task
...o 0.4.0.
I use Gradle 1.9 and Gradle Android Plugin 0.7. Yesterday I've added Jake Wharton's ButterKnife library in my gradle build script:
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Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
...annot find component with expression "foo" referenced from "bar"
Execution order of events when pressing PrimeFaces p:commandButton
How to decrease request payload of p:ajax during e.g. p:dataTable pagination
How to show details of current row from p:dataTable in a p:dialog and update after save
How...
Python Request Post with param data
This is the raw request for an API call:
3 Answers
3
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Is std::vector so much slower than plain arrays?
... enough to optimize out all the C++ness and make STL containers as fast as raw arrays.
The bottom line is that the compiler is unable to optimize away the no-op default constructor calls when using std::vector. If you use plain new[] it optimizes them away just fine. But not with std::vector. Even ...