fixed size

If you develop a performance-intensive 3D game, you ' re always looking for ways to give users richer graphics, higher frame Rates, and better responsiveness. You also want to conserve the user's battery and keep the device from getting too warm

Optimizing multithreaded programming with a thread poolUnderstanding Thread PoolsIn Java, all objects need to be created with the new operator,If you create a large number of short-life-cycle objects, the performance of the entire program will be

 On the internet to find a large circle, for the Java Virtual machine, or not clear. This is a more reliable picture. Refer to Java Virtual machine Specification Java SE7 version, study the structure of the next Java virtual machine, shallow

      Linux memory linear address space is 4 GB, divided into two parts: user space (usually 3 GB) and kernel space (usually 1 GB ). Here we mainly focus on the kernel address space.   The kernel manages all the physical memory through the

• Description of DML and restored data generation • Monitoring and Management of restored data • Description of differences between restored data and redone data • Configuration of restoration retention time • guaranteed restoration retention time •

In general, memory pools are pre-allocated, divided into fixed-size and non-fixed-size blocks, fixed-size memory efficient, non-fixed size flexible. At the same time, divided into single-threaded and multi-threaded version, single-threaded no need

2.5. Run-time Data areasthe Java Virtual machine defines various run-time data areas that is used during execution of a P Rogram. Some of these data areas is created on Java Virtual machine start-up and is destroyed only if the Java virtual machine

First look at a picture: How many CSS backgrounds does a page typically load? What are the typical types of sprite? How large is the size of the sprite chart? How to arrange? How does sprite map distribute in the site? Have

What is CentOS?CentOS is an enterprise-class Linux distribution that is freely available based on Red Hat Enterprise Linux . each version of CentOS is supported for seven years (via security update). The new version of CentOS is released once every

1.1 System Introduction What is CentOS? CentOS is a freely available source-code enterprise-level Linux distribution based on Red Hat Enterprise-class Linux . Each version of the CentOS will receive seven years of support (via a security update).

I don't know if there's anything to clean up. A directory history file needs to be cleaned. There will probably be a lot of other places to clean up the history files, which may be used. I spent the past two days writing a script, cleaning more

Reprint Address: http://blog.csdn.net/chaihuasong/article/details/7395050Hint: options.injustdecodebounds = true; Set to True the picture does not need to be added to the memoryInsamplesize is only a power of 2, such as: The value is 9, the actual

by Wei Liu, Dragomir Anguelov, Dumitru Erhan, Christian szegedy, Scott Reed, Cheng-yang Fu, Alexander c. Berg.IntroductionSSD is an unified framework for object detection with a single network. You can use the code to train/evaluate a network for

Recently on the arxiv, see an article about colorization paper think very interesting:Let there is color!: Joint end-to-end Learning of Global and Local Image Priors for Automatic image colorization with Simu Ltaneous classification-sig-2016First

Continue with the last study note, after RCNN is fast rcnn, but before fast rcnn, let's first look at a network architecture called Sppnet.I. Introduction to SPP:There is a fact to be clear: The CNN convolution layer does not require fixed-size

When we manually copy the entire database and specify a new dbname for the database by recreating the control file, we cannot assign a new dbid to the database. for the above problems, we can use the nid command to allocate When we manually copy the

The character set is accidentally not changed when the database is installed today (oracle10.2.0.4), leading to garbled interface because the rac environment is not the same as that of a single instance.Http://blog.csdn.net/rulev5/article/details/702

Transfer from http://www.importnew.com/15656.htmlNetty is a highly efficient Java NIO Development framework from JBoss, and for its use, refer to one of my other articles Netty use preliminary. This article will be the main analysis of netty

In the previous article we talked about the basic use of asynctask, Asynctask encapsulation, asynctask serial/parallel thread queue, custom thread pool, and how the thread pool was created quickly.Students who don't know the thread pool can look at

This article transferred from: http://www.cnblogs.com/zhwl/p/3726003.htmlA little problem, let me toss a morning, three o'clock in the afternoon completely solved, share a solution for everyone, although on the test server, but the experience is