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Is MATLAB OOP slow or am I doing something wrong?
...ava static_nop(): 0.87682 sec 8.77 usec per call
Java nop() from Java: 0.00014 sec 0.00 usec per call
MEX mexnop(): 0.11409 sec 1.14 usec per call
C nop(): 0.00001 sec 0.00 usec per call
Similar results on R2008a through R2009...
Gets byte array from a ByteBuffer in java
Is this the recommended way to get the bytes from the ByteBuffer
6 Answers
6
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How to read a single char from the console in Java (as the user types it)?
Is there an easy way to read a single char from the console as the user is typing it in Java? Is it possible? I've tried with these methods but they all wait for the user to press enter key:
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How to architect an Ember.js application
...mum Viable Ember.js QuickStart Guide
This quickstart guide should get you from zero to slightly-more-than-zero in a couple of minutes. When done, you should feel somewhat confident that ember.js actually works and hopefully will be interested enough to learn more.
WARNING: Don't just try this gui...
Difference between local and global indexes in DynamoDB
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Here is the formal definition from the documentation:
Global secondary index — an index with a hash and range key that can
be different from those on the table. A global secondary index is
considered "global" because queries on the index can spa...
Play audio with Python
How can I play audio (it would be like a 1 second sound) from a Python script?
22 Answers
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Smooth GPS data
...mple Kalman filter that could be used for exactly this situation. It came from some work I did on Android devices.
General Kalman filter theory is all about estimates for vectors, with the accuracy of the estimates represented by covariance matrices. However, for estimating location on Android de...
How to generate random number with the specific length in python
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To get a random 3-digit number:
from random import randint
randint(100, 999) # randint is inclusive at both ends
(assuming you really meant three digits, rather than "up to three digits".)
To use an arbitrary number of digits:
from random import randin...
How to prevent a click on a '#' link from jumping to top of page?
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In jQuery, when you handle the click event, return false to stop the link from responding the usual way prevent the default action, which is to visit the href attribute, from taking place (per PoweRoy's comment and Erik's answer):
$('a.someclass').click(function(e)
{
// Special stuff to do whe...
Removing Java 8 JDK from Mac
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You saved me from a huge headache..god bless you
– user578386
Jul 4 '17 at 7:05
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