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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...puts up to sizeof(unsigned int)*8 bits.
The recursive function takes 2 parameters - The value whose bits need
to be reversed and the number of bits in the value.
int reverse_bits_recursive(unsigned int num, unsigned int numBits)
{
unsigned int reversedNum;;
unsigned int mask = 0;
...
ServiceStack vs ASP.Net Web API [closed]
...rviceStack has been around since 2008 as an OSS-run project from its inception with a single goal of promoting the correct design and implementation of friction-free remote services.
Simple and Elegant Design
In its pursuit for ultimate simplicity, it's built around a simple and elegant core - wi...
Why does ContentResolver.requestSync not trigger a sync?
...mplement the Content-Provider-Sync Adapter pattern as discussed at Google IO - slide 26. My content provider is working, and my sync works when I trigger it from the Dev Tools Sync Tester application, however when I call ContentResolver.requestSync(account, authority, bundle) from my ContentProvid...
How to generate JAXB classes from XSD?
I'm a total newbie with XML. I'm doing a Java EE project REST implementation and we return a lot of XML. With this we decided to use JAXB. So far, we manually coded the Models for the XML.
...
What does the git index contain EXACTLY?
...pt in .git/index) containing a sorted list of path names, each with permissions and the SHA1 of a blob object; git ls-files can show you the contents of the index:
$ git ls-files --stage
100644 63c918c667fa005ff12ad89437f2fdc80926e21c 0 .gitignore
100644 5529b198e8d14decbe4ad99db3f7fb632de0439d 0...
What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
There are three assembly version attributes. What are differences? Is it ok if I use AssemblyVersion and ignore the rest?
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Comparison between Mockito vs JMockit - why is Mockito voted better than JMockit? [closed]
...ault) by Spring Boot is Mockito. If you use Spring, the answer is quite obvious.
I'd say the competition is between JMockit and PowerMock, then Mockito.
I'd leave "plain" jMock and EasyMock because they use only proxy & CGLIB and do not use Java 5 instrumentation like the newer frameworks.
...
What's the difference between deadlock and livelock?
...ent computing, a deadlock is a state in which each member of a group of actions, is waiting for some other member to release a lock
A livelock is similar to a deadlock,
except that the states of the
processes involved in the livelock
constantly change with regard to one
another, none progressing. Li...
Please explain the exec() function and its family
What is the exec() function and its family? Why is this function used and how does its work?
7 Answers
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What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
...han an array pop, but is ~approx 100x faster than an object attribute deletion.
Amusingly, Array.push( data ); is faster than Array[nextIndex] = data by almost 20 (dynamic array) to 10 (fixed array) times over.
Array.unshift(data) is slower as expected, and is ~approx 5x slower than a new property a...