introduction to linux operating system ppt

Ngày tải lên: 08/03/2014, 23:20

Ngày tải lên: 11/08/2014, 11:22

... is 10 (略) Router#terminal history size ? <0-256> Size of history buffer Router#terminal history size 25 Router#sh terminal (略) History is enabled,history size is 25 (略) Gather ... 1.show history:显示最后输入的 10 条命令,默认是 10 条,可以修改该值 2.terminal history size:修改显示最后输入过的的命令的数量,默认是 10 条,最大是 256 条 3.show terminal:显示命令历史缓存大小,如下: Router#sh terminal (略) History is enabled,history size ... 2.Ctrl+E:把光标快速移动到整行的最末尾 3.Esc+B:后退 1 个单词 Chapter4 Introduction to the Cisco IOS The Cisco Router User Interface Cisco Internetwork Operation System( IOS)是 Cisco 的 routers 和 switches 的内核 ...

Ngày tải lên: 10/12/2013, 16:15

... Server is based on the Web Storage System. The Web Storage System is a hierarchical database that uses a folder structure similar to that of a file system. The Web Storage System supports a wide ... management system? Valuable knowledge about customers, products, processes and competitors is organized in such a way that it is readily available to the employees who make the day -to- day decisions ... Portal Server to your own Web site. iv Module 1: Introduction to SharePoint Portal Server Module Strategy Use the following strategy to present this module:  Common Obstacles to Implementing...

Ngày tải lên: 10/12/2013, 16:15

... X to its successors in the tree (from left to right and bottom to top). If the immediate successor has frequency F + 1 or greater, the nodes are still in sorted order and there is no need to ... 268, and set it to (116, 265, s). This is why the index needs to be stored. 8. Hash(,115) → 270. Array location 270 is set to (115, 270, ). 9. Hash(a,32) → 268. A collision! Skip to the next available ... on the right and its five leaves on the left. To assign the codewords, we arbitrarily assign a bit of 1 to the top edge, and a bit of 0 to the bottom edge, of every pair of edges. This results...

Ngày tải lên: 14/12/2013, 15:15

... to tell you to how many figures I carried these computations, having no other business at that time. —Isaac Newton To figure out the kind of compression achieved by arithmetic coding, we have to consider ... www.verypdf.com to remove this watermark. 136 4. Arithmetic Coding Today, we believe in the existence of atoms. If we start with a chunk of matter, cut it into pieces, cut each piece into smaller ... image compression to a bi-level image therefore means that the immediate neighbors of a pixel P tend to be identical to P . Thus, it makes sense to use run-length encoding (RLE) to compress such...

Ngày tải lên: 14/12/2013, 15:15

... compressed in a single left -to- right, top -to- bottom scan; (b) progressive mode where the image is compressed in multiple blocks (known as “scans”) to be viewed from coarse to fine detail; (c) lossless ... worldwide digital component video standard. Y is defined to have a range of 16 to 235; Cb and Cr are defined to have a range of 16 to 240, with 128 equal to zero. There are several YCbCr sampling formats, such ... however, has protected us from too much sensitivity to light and our brains require at least five to nine photons (arriving within 100 ms) to create the sensation of light. The other type is the...

Ngày tải lên: 14/12/2013, 15:15

... DC) at its top-left corner and smaller elements (AC) elsewhere. The AC coefficients generally become smaller as we move from the top-left to the bottom-right corner and are largest on the top row ... “quantization” is to restrict a variable quantity to discrete values rather than to a continuous set of values.” If the data to be compressed is in the form of large numbers, quantization is used to convert ... typesetting system developed by Donald Knuth. The text and the tables were done with Textures, a T E X implementation for the Macintosh. The figures were generated in Adobe Illustrator, also on the Macintosh....

Ngày tải lên: 14/12/2013, 15:15

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Ngày tải lên: 14/12/2013, 16:15

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Ngày tải lên: 14/12/2013, 16:15

... on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ... on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ... on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ...

Ngày tải lên: 14/12/2013, 16:15

... PURPOSES ONLY Stores and Storage Groups Exchange 2000 Logical Logical Logical Logical Storage Group 1 Storage Group 2 Store A Store A Store B Store B Store A Store A Store B Store B The ... Content Store ! URL Addressing ! WebDAV ! XML Web Web Storage System Storage System You use the Web Storage System technology to access the items stored in Exchange 2000. The Web Storage System ... how to display data. Topic Objective To outline the features of the Web Storage System. Lead-in The Web Storage System enables developers to access items in the Exchange 2000 store...

Ngày tải lên: 21/12/2013, 05:18

... Operators Objectives 15-2 The SET Operators 15-3 Tables Used in This Lesson 15-4 The UNION SET Operator 15-7 Using the UNION Operator 15-8 The UNION ALL Operator 15-10 Using the UNION ALL Operator ... HAVING Clause 17-5 GROUP BY with ROLLUP and CUBE Operators 17-6 ROLLUP Operator 17-7 ROLLUP Operator Example 17-8 CUBE Operator 17-9 CUBE Operator: Example 17-10 GROUPING Function 17-11 GROUPING ... Operator 15-11 The INTERSECT Operator 15-12 Using the INTERSECT Operator 15-13 The MINUS Operator 15-14 SET Operator Guidelines 15-16 The Oracle Server and SET Operators 15-17 Matching the SELECT...

Ngày tải lên: 21/12/2013, 06:17

... on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ... on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ... on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ...

Ngày tải lên: 24/12/2013, 03:16

... for payment. ADVANTAGE TO BUYER ADVANTAGE TO SELLER  May refuse to pay or  Title documents controlled accept the draft through the banking system RISK TO BUYER RISK TO SELLER  Goods may not ... receives cash from the buyer prior to shipment. ADVANTAGE TO BUYER ADVANTAGE TO SELLER  None  Goods shipped when convenient  Use of buyer’s funds RISK TO BUYER RISK TO SELLER  No control over the ... their face, to comply with the Letter of Credit and not to be inconsistent with each other. All documents, unless otherwise stated, must appear to be original, and documents required to be certified...

Ngày tải lên: 16/01/2014, 11:37

Ngày tải lên: 16/01/2014, 16:33

Ngày tải lên: 21/01/2014, 06:20

Ngày tải lên: 21/01/2014, 09:20