dbms study material

Qt3d's Study (iv): Specifying the rendered material and effectIn the previous article I learned how to simply display the model. The Qt3d contains a parser for the OBJ model, so that a simple obj model can be loaded and displayed. In fact, Qt3d for the rendering of the configuration is very strong, by setting the material, we can get a very good rendering effect,

[Turn] algorithm and data structure--Introduction summary and self-study material recommendationThis article turns from (http://www.cnblogs.com/jiahuix/p/4868881.html)First, the outline Blog : Dong Xi , Vamei Mind Mapping: http://pan.baidu.com/s/1gdCqW8rSecond, data structure data recommendationArray : Find Fast O (1), insert delete slow o (n)linked list : Find slow o (n), insert delete quick O (1)block Lin

Recently due to work needs, surprise study ansible, tidy up some of the better study site collection, and share to the needs of students.1, the most authoritative official website1) English official website: http://docs.ansible.com/ansible/index.html2) Chinese website: http://www.ansible.com.cn/index.html2. Simple Introductory Video1) http://edu.51cto.com/lesson/id-42065.html3. Source Code Reference:GitHub1

on Operation|----Web address: http://v.163.com/special/Khan/computer.html|---mit Open class: Introduction to Computer science and programming|----Categories: Introduction to Programming, program theory|----Web address: http://v.163.com/special/opencourse/bianchengdaolun.html|----Web address (MIT Official document): HTTP://YUN.BAIDU.COM/S/1MG9OHBQ|----Network Address (full video version): Http://yun.baidu.com/s/1c02F9ew|---mit Open class: An Introduction to Algorithms|----Category: Advanced Lear

wps How to make the child Hanyu Pinyin study material? 1, first, we first double hit open wps text, click New to create a new WPS document. 2, then, we enter some phrases in the edit area. It's best to find some words we use everyday, like the name of the fruit or the name of the vegetable. (Have to cultivate cargo hurrying feet!) 3, Next, we use the left mouse button to select

"; SCNMaterial *smallMaterial1 = [SCNMaterial new]; smallMaterial1.diffuse.contents [emailprotected]"bottomWall.png"; rightwall.geometry.materials = @[smallMaterial1,allMaterial,[smallMaterial1 copy],allMaterial,allMaterial,allMaterial];Note the position of each face of the box: @[front,right,back,left,top,bottom];My demo I created a wall, but also found a problem, such as:Obviously, two of the windows are inconsistent, in reality it is unreasonable, so we need to change the map.We adjust the te

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Excerpt from: http://www.cnblogs.com/coderzh/archive/2009/06/28/1512654.htmlOfficial Document: Http://pyqt.sourceforge.net/Docs/PyQt4/classes.htmlOne months ago studied the next PyQt4, feeling more good. The interface looks a lot better than Wxpython, and it separates the interface design from the code logic. There are also a lot of information about PYQT4, here I will find a summary of the information, in case I forget all the later.1.PYQT4 Data LinkHttp://www.riverbankcomputing.comHttp://wiki.

listener object//code that needs to be synchronized}Synchronization method:Synchronized Method: 。。。。。。。。。。{}can be re-entered lock:Reentrantlockclass a{private Final Reentrantlock lock = new Reentrantlock ();Public Void Show () {Lock.lock ();//Locktry{//may appear out of sync code}finally{Lock.unlock ();//whether lock}}}thread communication: Relationship between producer and consumerdeadlock: Develop traditional Chinese medicine to avoid deadlockduring the written interview. The company that in

rotated once, the search frequency of the nodes will be rotated to the root node. M-Time Search complexity O (MLGN)Segment Tree: efficiently asking and modifying information about a range in a seriestree-like array: Tree arrays convert linear structures to pseudo-tree structures (linear structures can only scan elements individually, while tree-like structures allow for jumping scans), making the modification and summation complexity both O (LGN)Figure: Representation of graphs: two-dimensional

Recommended read by order1. RNNPaper: A Guide to Recurrent neural networks and backpropagationDeep Learning: 49 (RNN-RBM simple Understanding):Http://www.cnblogs.com/tornadomeet/p/3439503.html2. LSTMDerivation of the BP algorithm for Deep learning (derivation of additional rnn,lstm):http://blog.csdn.net/zhuanshenweiliu/article/details/42267993RNN and lstm Introduction and formula carding:http://blog.csdn.net/dark_scope/article/details/47056361In layman's lstm neural network:http://www.csdn.net/a