MySQL partition Table partition online modify partition field company online use partition, there is a table partition field error, need to be rebuilt, it turns out that there is no way to directly execute an SQL statement like modifying the primary key field or modifying the index field. Instead, you need to create a temporary table with a down time. So I carefully read the document and studied the details of partition. When your company is online, the business is off-peak at. Execute: CREATE t
This ordinary Thursday, like the past, goes to the company, opens a computer, and receives emails. In a few minutes, I received a text message with a mobile phone alarm. I checked it and put it there. I was able to receive hundreds of alarm messages in a day, so I lost my head. After a few minutes, I received an alarm for the same database and gave a look at it. However, I was very vigilant. I received the alarm for the third time. I knew that the database had a problem and quickly connected to
change under parallel projection, the only difference is his depth value. In Perspective Projection, it will increase or decrease because its distance has changed and his depth value has also changed. If M13 and m14 change, the entire model system will be moved to the X axis and Y axis.
ZoomThe scaling of the model is the zooming of X, Y, and Z separately controlled by M1, M6, and M11. This is very simple. For example, I want to increase the scal
results, which is even more convenient than entering the search box command.
For example, if you search for "Matrix 1", "Matrix 2", and "matric 3" on all websites updated in the past three months, 25 search results are displayed on one page.
Http://www.google.com/search? As_epq = matrix + 1 .. 3 num = 25 HL = en as_qdr = m3
Figure 2
Search for news about "ATI amd" from driver home in the past three months. 50 search results are displayed on each page.
Http://www.google.com/search
1. Configure ubi and ubifsIn. configConfig_mtd_ubi = yConfig_ubifs_fs = yConfig_crypto_algapi = y config_crypto_deflate = y config_crypto_lzo = y config_crc16 = y config_lzo_compress = y config_lzo_decompress = yNote::If it is configured as a module (=M), You can manually Load
2. Manual attach/detach UBI to MTD./Ubiattach/Dev/Ubi_ctrl-MMtdnumber./Ubidetaach/Dev/Ubi_ctrl-MMtdnumber
3. Manual create ubi volume./Ubimkvol/Dev/Ubi_device_number-s size-N nameLike:./Ubimkvol/Dev/Ubi0-s 300mib-N ubifs1
Full access to session-related knowledge
height=250;//-->Abstract: Although the session mechanism has been adopted in web applications for a long time, many people still do not know the nature of the session mechanism, and even cannot correctly apply this technology. This article will discuss in detail the working mechanism of the session and answer frequently asked questions about the application of the session mechanism in Java web applications. * P0 W9 i6 l1 O % E) F/u $ S % S; Y9 A) S h:
Modify the partition field bitsCN.com online in the MySQL partition table partition.
MySQL partition table partition online partition field modification
The company is using partition online. the partition field of a table is incorrect and needs to be rebuilt. it turns out that there is no way to directly fix it using an SQL statement like modifying the primary key field or index field. Instead, you need to create a temporary table with a down time. so I carefully read the document and studied
to select the Gl_modelview matrix, you can:Glmatrixmode (Gl_modelview);--------------------------------------------------------------------------------------------------------------- ------------------------------Model-view Matrix (Gl_modelview)The Gl_modelview matrix contains the view matrix and the model matrix in a matrix, in order to transform view (camera), you need to put the entireThe scene is applied inverse transformation. Glulookat () is used to set the viewing transform.The rightmost
structure of tree.2. Map2.1. Map: maintain the relevance of the key-value so that you can use the key to find the value.1) KeySet () and values () Functions
ImportJava. util .*;
PublicClassExplicitStatic {
PublicStaticVoidPrintKeys (MapM ){
System. Out. print ("Size =" + m. size ());
System. Out. println (", Keys:" + m. keySet ());
}
PublicStaticVoidPrintValues (MapM ){
System. Out. println ("Values:" + m. values ());
}
PublicStaticVoidTest (MapM ){
For(IntI = 1; I
M. put ("km"
JS display current dateCopy codeThe Code is as follows:The effect is as follows:The corresponding JS is as follows:Copy codeThe Code is as follows:// Create an array to store the number of days per monthFunction montharr (m0, m1, m2, m3, m4, m5, m6, m7, m8, m9, m10, m11 ){This [0] = m0;This [1] = m1;This [2] = m2;This [3] = m3;This [4] = m4;This [5] = m5;This [6] = m6;This [7] = m7;This [8] = m8;This [9] =
Ting Preface"-Wang Xizhi
East Jin Mouti Yonghe March 3, 9, Wang Xizhi and Xiean, Sun Yu and so on 41 people, in Shanyin Orchid Pavilion "Repair 禊", each poem, and Yu Xizhi for preface. Preface in the narrative orchid pavilion surrounding the beauty of the scenery and the joy of the party, to express the author's short-lived, Life and death impermanence of emotion. Fateh Legend of this, a total of 28 lines
exchange links between one of the major basis.
Current Hot Topic update experience:
1. Update hot news around the theme: Blue Sky Pavilion In addition to the content of a more extensive site, should be around the content of the site itself to expand the content of the current hot topics update, you a flower theme of the site will not be in Taobao incident, the old release this kind of Taobao event content?
2. Hot news content Source: Stationmaster
When I watched the CCTV drama "", I remembered the two famous man Jie, Feng Tang and Li Guang who lived in the ruling period of the most outstanding three generations of Emperors in the Han Dynasty. I cannot say that they were born unexpectedly, however, it is a pity that you cannot show your ambitions easily. Wang Bo, a scholar of the Early Tang Dynasty, said in the "tengwang pavilion preface": the fate of the Emperor is poor, and Feng Tang is easy-t
The "empty city plan" Cut Wei from Zhuge Liang. When Sima Yi was in the battle of the Street Pavilion, all the troops were dispatched. There were less than a few hundred soldiers left by him. Zhuge Liang stayed in the empty city alone, in the face of the pressure of Sima Yi's 0.15 million army, they ordered the city to open the gate, sit on the city building alone, caw the guzheng, and play a solo song "mountain flow" to scare the story of Sima Yi's 0
said to 28: "I am eight years old, I have been in war for more than 70 years, and I am the best man, the target server won't be defeated. However, the death of this day is not the sin of war ." He also said to his subordinates, "I'll take the one for the public." Xiang Yu went forward and went invincible. He cut a hand. After they broke out, Yang Xi chased Xiang Yu and Xiang Yu shouted, yang was shocked and backed up. Later, Xiang Yu was surrounded by the Han army again. Xiang Yu again entered
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