key inline =value; -Context.write (Line,NewText ("")); to } + } - the //Reducer Class * Public Static classReduceextendsReducer { $ Panax Notoginseng //implementing the Reduce function - Public voidReduce (Text key, iterablethrowsIOException, interruptedexception { the + //just output the first key AContext.write (Key,NewText ("")); the } + } - $ //Main f
What should you do if the recovery data grows too large and traditional disaster recovery methods cannot achieve the goal? Some new technologies, such as deduplication, storage Tiering, and data management policies, can help you reduce the high cost of disaster recovery, at the same time, it can also achieve the expected recovery time objective (rediscovery time objective or RTO ). In the previous article, we gave an example of a company ignoring the
Capacity optimization. Data deduplication in Windows Server 2012 can store more data in a smaller physical space. It achieves higher storage efficiency than previous versions that use single Instance storage (SIS) or new technology file system (NTFS) compression. Data Deduplication uses sub-file variable-size chunking and compression, and the optimization rate for regular file servers is 2:1, while virtual
Deduplication has been widely used in data backup. We found that for backup applications, we can delete and compress data by repeat data about 20 times, thus saving a lot of storage space. How can I retrieve duplicate data blocks? If byte-level comparison is adopted, the performance of the entire system is certainly unacceptable. To solve this problem, you can use the data fingerprint technology to retrieve duplicate data blocks.
The principle of this
Reproduced in: http://www.8tops.com/113_skill_554FBDA016EA43F491F50C1FC723964A.htm
Display: inline displays the element as a block-level element.
The block element has the following features:Always starts on a new line;Height, row height, and top and bottom margins can be controlled;The default width is 100% of its container, unless a width is set.And
Display: inline is to display the element as a ro
Display: inline; inline elements are displayed in the same line.Display: block; block-level elements. In short, there is a line break that will be switched to the second line.Display: inline-block, which is a block-level element in the same row.The concept is too vague. Let's use a real case.A is a row by default, so inline
Reprint: http://hi.baidu.com/dingo826/blog/item/f69884f44f5394def3d38578.htmlThe default width of the Block object is 100% (inherited from the parent element), if no "float:left/right;" is used. Style, the adjacent two block objects are divided into two different rows.The width of an inline object depends on the width of its inner element and the sum of the padding style values, and cannot be directly specified with its width and height ("Display:bloc
Label: style http io color ar use sp for strongDisplay: block indicates that an element is displayed as a block-level element.The block element has the following features:Always starts on a new line;Height, row height, and top and bottom margins can be controlled;The default width is 100% of its container, unless a width is set.Display: inline is to display the element as a row element.The inline element fe
Display: block indicates that an element is displayed as a block-level element.
The block element has the following features:Always starts on a new line;Height, row height, and top and bottom margins can be controlled;The default width is 100% of its container, unless a width is set.
Display: inline is to display the element as a row element.
The Inline element features:And other elements are on one line
Differences between inline, block, and inline-block in css, inlineinline-block
Http://www.cnblogs.com/fxair/archive/2012/07/05/2577280.html
Display: inline displays the element as a block-level element.
The block element has the following features:Always starts on a new line;Height, row height, and top and bottom margins can be controlled;The default width is 100
Display: inline-block compatible ie6/7 writing, inline-blockie62. What is the function of display: inline-block?
Using the display: inline-block attribute, you can change an element or block element in the row into a block element in the row. Simply put, you can define the width and height without adding the float attr
Inline conversion to block: Display: block or float: left/right
Bulk conversion to inline: Display: inline;
However, you must note that the width and height cannot be set for inline elements. It is necessary to forcibly convert inline elements into block-level elements.
A b
This article mainly introduces python's implementation of text deduplication without disrupting the original sequence. For more information about python's implementation of text deduplication without disrupting the original sequence, see the next article, for more information, see
The code is also found on the Internet, which is very efficient and especially suitable for
VNX data block deduplication can be enabled on each Pool.1. To enable deduplication for a traditional RAID group LUN, you must first migrate it to the storage pool ).2. Once deduplication is enabled, the LUN will be migrated to the deduplication container. After the migration is complete, the LUN will become Thin LUN.T
PHP two-dimensional array deduplication method (retain each key value while removing repeated items)-uniqueness of the two-dimensional array. PHP two-dimensional array deduplication method (retain each key value while removing repeated items) -- The uniqueness of the two-dimensional array requires deduplication for the following two-dimensional array: $ arrarray
(Inline) Use of inline functions in IOS development, inlineios
Today, when reading the YYKit source code (https://github.com/ibireme/YYKit.git), I found a lot of inline functions in the YYKitMacro. h component, such as a function in this file.
static inline void dispatch_async_on_main_queue(void (^block)()) { if (pt
Display: block indicates that an element is displayed as a block-level element.
The block element has the following features:Always starts on a new line;Height, row height, and top and bottom margins can be controlled;The default width is 100% of its container, unless a width is set.
Display: inline is to display the element as a row element.
The Inline element features:And other elements are on one line;Hi
Overall Concept
Block and inline are two simple concepts. They should be block-level elements (Block-level elements) and inline elements (Inline elements ). The block element is usually regarded as an independent block and will be replaced by a single line. The Inline element does not generate line breaks before and
iOS inline function inline reasonAs a result of learning to use the UISCROLLVEW development process, the following attribute is encountered (setting the padding):@property(nonatomic) UIEdgeInsets scrollIndicatorInsets; // default is UIEdgeInsetsZero. adjust indicators inside
1
Light Look at UIEdgeInsets this type, for a moment still do not know how its concret
The block element is characterized by: Always starting on a new line; height, row height, and top and bottom margins can be controlled; the default width is 100% of its container, unless a width is set The Inline element has the following characteristics: it is on one line with other elements; the height, the row height, the top and bottom margins cannot be changed; the width is the width of its text or image, which cannot be changed.
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