---------- ---------- --------- --------- ---------
1 Jhchen 07-nov-05 07-nov-05
2 Jhchen 07-nov-05 07-nov-05
3 Jhchen 07-nov-05 07-nov-05
Sqlldr Userid=lgone/tiger Control=a.ctl
LOAD DATA
INFILE ' T.dat '//files to be imported
INFILE ' tt.date '//import of multiple files
INFILE *//the content to be imported is in the control file the following begindata is the imported content
into table table_name//Specify loaded Tables
Badfile ' c:\bad.txt '//designated Bad file address
Here are 4 ways of lo
First, f1~f12 restore normal buttonLenovo ThinkPad's f1~f12 key function is the opposite of other notebooks!In other words, if you do not press FN, press the function keys, the implementation is the function of the property settings, such as directly pressing the F1 key is mute, the F2 key is the volume down, F3 is the volume increase and so on. If you press the FN+F1 key, the F1 feature is turned on, which is the system Help feature.However, this setting can be set in the BIOS, that is, you can
' Do not allow sqlload scott/tiger control=foo log ', even if allowed
The parameter ' log ' is in the correct position.
Introduction to control Files
LOAD DATA
INFILE ' T.dat '//files to be imported
INFILE ' tt.date '//import of multiple files
INFILE *//the content to be imported is in the control file the following begindata is the imported content, * and ' t.dat ' cannot exist at the same time
into table table_name//Specify loaded Tables
Badfile ' c:bad.txt '//designated Bad file add
figure ). This also leads to the padding-left of the first column and the padding-right of the last column occupying 30 PX of the total width, which leads to the page not beautiful, of course, if you need to leave a certain margin, this is a good practice. For example, the 767th rows in bootstrap.css ~ As shown in row 772nd:
.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg
In order to facilitate the use of the reprinted article: http://www.oracle.com.cn/viewthread.php? Tid = 13979 extra = page = 1sql Load
Sqlldr userid = lgone/tiger control = A. CTL
Load data
Infile't. dat // file to be imported
// Infile 'tt. date' // import multiple files
// Infile * // the content to be imported is after begindata in the control file.
Into Table table_name // specify the mounted table
Badfile 'C:/bad.txt '// specify the bad file address
* ************ The following are fou
end// Insert // load an empty table. If the original table has data, sqlloader stops the default value.// Replace // all data in the original table will be deleted// Truncate // if the specified content is the same as that of replace, the truncate statement is used to delete the existing data.
* ************ The specified terminated can be either at the beginning of the table or in the internal fields of the table.Fields terminated by ', 'optionally enclosed '"'// Load this data: 10,
DAT1 DAT2 DAT3
-----------------------------------------------
1 jhchen 07-NOV-05 07-NOV-05
2 jhchen 07-NOV-05 07-NOV-05
3 jhchen 07-NOV-05 07-NOV-05
Sqlldr userid = lgone/tiger control = a. ctl
LOAD DATA
INFILE't. dat // file to be imported
// INFILE 'tt. date' // import multiple files
// INFILE * // the content to be imported is after BEGINDATA in the control file.
Into table table_name // specify the mounted TABLE
BADFILE 'C: \ bad.txt '// specify the bad file address
* ************ The foll
total width, which leads to the page not beautiful, of course, if you need to leave a certain margin, this is a good practice. For example, the 767th rows in bootstrap.css ~ As shown in row 772nd:
.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .c
Responsive tools:Divclass= "Container"> Show or hide related content for different widths Visible-lg-block show hidden-lg hidden - Divclass= "Row"> Divclass= "Col-lg-4 visible-lg-block">1Div> Divclass= "Col-lg-4 visible-
1, define the structure of the diagram:1 #defineNum_max 62typedefstructarcnode{3 intAdjvex;4 structArcnode *Nextarc;5}arcnode;//define an ARC node structure body6typedefstructvertexnode{7 intdata;8Arcnode *Firstarc;9}vertexnode;//defining the vertex structure bodyTentypedefstruct { OneVertexnode *Adjlist[num_max]; A intVertexnum,edgenum; - intGraphtype; -}linkgraph;//definition Diagram2. Define the function that creates the adjacency table of the graph1 voidCreatelink (Linkgr
certain amount of spacing, this is a good practice. As shown in line No. 767, line No. 772 in Bootstrap.css:
Col-xs-1, Col-sm-1,. Col-md-1, Col-lg-1, Col-xs-2, Col-sm-2, Col-md-2,. Col-lg-2,. Col-xs-3, Col-lg-3, Col-xs-4,. col-sm-4, Col-md-4, col-lg-4, Col-xs-5, col-sm-5,. col-md-5,. Col-
In Lenovo E440 notebook above, the default use of F1~F12 is an additional function, rather than the original function, you need to hold down the FN key, and then press the FX key for, which in normal use, it is more awkward. Under normal circumstances, the original function is used most frequently, the additional functions are not so often used, so you need to change the default configuration. Lenovo ThinkPad e420/
New bought a notebook ThinkPad E440, used two days to find wireless network is very unstable, sometimes can search WiFi but not even, sometimes even on the internet, so decided to reinstall a network card driver.First look at the model of your graphics card:Lspci Note:00.0 Ethernet Controller:realtek Semiconductor Co., Ltd. rtl8111/8168/8411 Ten ):00.0 network Controller:realtek Semiconductor Co., Ltd. rtl8723be PCIe Wireless Network A DapterVisible
Question requirement n! There are several digits. Since n can reach a maximum of 10 ^ 7, the general method is not acceptable. Then, the following formula is derived: n! = N * (n-1) * (n-2 )*..... * 1N digits = [lg (n)] + 1; so: n! The number of digits = [lg (N * (n-1) * (n-2 )*..... * 1)] + 1 = [lgn + lg (n-1) + lg [N
introduce a more general solution to divide-and-conquer class problems-master theorem.
However, in order to better understand and use the master theorem, we need to further analyze the recursive tree and introduce an important parameter:Key power
Recall the recursive tree of recursive equation (1.
Each time a layer is added, the problem size of the function is reduced by a factor of C. Assume that base-case appears in layer d, then n/C ^ d = 1; D = 1_c (n ). use the bottoming formula D =
){. container {width: 970px; }}@ media (min-width: pixel px ){. container {width: 1170px ;}}View Code
The horizontal bars 3 and 2 indicate that the rows (. row) of the container are evenly divided into 12 equal portions, that is, columns. Each column has a "padding-left: 15px" (pink in the figure) and a "padding-right: 15px" (purple in the figure ). This also leads to the padding-left of the first column and the padding-right of the last column occupying 30 PX of the total width, which leads to
:
.container { padding-right: 15px; padding-left: 15px; margin-right: auto; margin-left: auto; @media (min-width: 768px) { .container { width: 750px; } @media (min-width: 992px) { .container { width: 970px; } @media (min-width: 1200px) { .container { width: 1170px; }
The horizontal bars 3 and 2 indicate that the rows (. row) of the container are evenly divided into 12 equal portions, that is, columns. Each column has a "padding-left: 15px" (pink in the figure) and a "paddin
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