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Why is MATLAB so fast in matrix multiplication?
I am making some benchmarks with CUDA, C++, C#, Java, and using MATLAB for verification and matrix generation. When I perform matrix multiplication with MATLAB, 2048x2048 and even bigger matrices are almost instantly multiplied.
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Android – Listen For Incoming SMS Messages
...if (intent.HasExtra("pdus"))
{
var smsArray = (Java.Lang.Object[])intent.Extras.Get("pdus");
foreach (var item in smsArray)
{
var sms = SmsMessage.CreateFromPdu((byte[])item);
address = sms.Originatin...
What's “tools:context” in Android layout files?
...pter:
tools:context="com.PackegaName.AdapterName"
You can navigate to java class when clicking on the marked icon
and tools have more features like
tools:text=""
tools:visibility:""
tools:listItems=""//for recycler view
etx
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What's the best way to check if a file exists in C?
...ss than Permission) and LBYL (Look Before You Leap) -- see LBYL vs EAFP in Java, for example.
– Jonathan Leffler
May 1 '14 at 23:50
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How does Activity.finish() work in Android?
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Android TextView with Clickable Links: how to capture clicks?
...ntent"
android:autoLink="all"/>
TextViewClickMovement.java
import android.content.Context;
import android.text.Layout;
import android.text.Spannable;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.util.Patterns;
import and...
Simulate first call fails, second call succeeds
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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
... IBM
incubator of changes for WebSphere sMash
supported by IBM
compiles to Java bytecode
looks discontinued now (February 2014) – website down, looks like big hype in 2008 and 2009
Bambalam
compiles to stand-alone Windows binaries
the binaries contain bytecode and a launcher
looks discontinued...
DateTime.Now vs. DateTime.UtcNow
...t way to test that, because it could display equal dates differently (like Java does). Comparison functions are a better test, and show they are indeed not equal.
– Ted Bigham
May 20 '15 at 17:55
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How do you clone a BufferedImage
... method is not overriden. Here's an alternative for a deep copy technique:
Java Tip 76: An alternative to the deep copy technique
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