1 #writing a login window using Tkinter2 #The grid layout manager places the control in a two-dimensional table, and the main control is split into a series of rows and columns3 #Stricky Set the alignment, the parameter n/s/w/e the top, bottom, left, and right respectively.4 #ColumnSpan: Specifies that the control spans multiple columns of display5 #rowspan: Specifies that the control spans multiple lines of display6 #PADX, Pady set the horizontal and
Layout of android ----- GridLayout (grid layout) and android grid layout
Learning Map
(1) Introduction
Grid layout is represented by GridLayout. The layout manager is added after android4.0. Therefore, it must be used in Versions later than android4.0. If you use the layout manager on earlier platforms, you need to import the corresponding support library
(2)
1, a touch, the callback onintercepttouchevent (motionevent ev) event, each touch is only callback once, then as long as not let go, has been callback Ontouchevent (Motionevent ev) event.2, monitor long Press Click event, if long press the click, then enlarge the picture, drag the display is also this enlarged picture, in ontouchevent (Motionevent ev) to determine the type of motionevent event, if it is a drag operation, according to the location of the drag, Use Windowmanager.updateviewlayout (
Scenario: You need to automate the operation, crop the grid's range to a vector, and then crop the vector grid. Using the arcpy implementation, the code is as follows:
Import arcpy arcpy.env.workspace = ' F:/dl_data/mass_buildings/test/sat ' rasters = arcpy. Listrasters ("*", "tiff") Output_workspace = "f:/dl_data/mass_buildings/test/map_corr/ras/" for ras in rasters:img = a rcpy. Raster (RAS) ext = img.extent Array = arcpy. Array () Array.add (ext.u
1 We in the mobile phone first open the latest version of the "every day P-map" into after we click on "Story puzzle" open entry effect is as follows. (pictured below)
2 now Select the photo album we want to deal with the photos after clicking "Start Jigsaw", and then we click on "Multi-grid" open entry effect as follows. (pictured below)
3 after entering, we find Dogger, and then click on the upper right function icon to "save". (pictured belo
14.2.2 how to deal with the header of rows and columns in a grid?
In a wxpython grid control, each row and each column have their own labels. By default, the row label is a number, starting from 1. The column label is a letter, starting with. Wxpython provides some methods to change these labels. Figure 14.3 shows a grid with a header label.
Fig 14.3
related configuration information. # Command location: $ GRID_HOME/deinstall # The following is an example of this command operation. During the operation, you must provide some interactive information, and in the new session, clear some files under/tmp as root [root @ linux1 bin] #. /crsctl check crs CRS-4638: Oracle High Availability Services is online CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Services is online CRS-4533: event Manager is online [root @ linu
select the three schemes. Create a folder widget under app/view/module and put all the controls used in the module under this widget. Create the file GridSchemeCombo. js in the widget directory.
/*** If a module has multiple Grid schemes, add a Combo */Ext. define ('app. view. module. widget. gridSchemeCombo ', {extend: 'ext. form. field. combobox', alias: 'widg
three schemes. Create a folder widget under app/view/module and put all the controls used in the module under this widget. Create the file GridSchemeCombo. js in the widget directory.
/*** If a module has multiple Grid schemes, add a Combo */Ext. define ('app. view. module. widget. gridSchemeCombo ', {extend: 'ext. form. field. combobox', alias: 'widget. gridsch
asmopergroupadd-g 1300 dba useradd-u 1101-g oinstall-G dba on each node, asmdba-c "Oracle Software Owner" oracleuseradd-u 1100-g oinstall-G asmadmin, asmdba, asmoper, dba-c "Grid Infrastructure Owner" grid -- modify the oracle grid password passwd oraclepasswd grid 10 to create oracle and gr Id of the Oracle Base Dire
select these three scenarios. Create a folder widget under App/view/module and place the controls used in the module underneath. Create the file Gridschemecombo.js in the widget directory./** * If a module has multiple grid schemes, add a combo on the pading that can choose the switching scheme*/Ext.define (' App.view.module.widget.GridSchemeCombo ', {extend:' Ext.form.field.ComboBox ', alias:' Widget.grid
, the 11.2.0.1 RAC that is installed on the virtual machine is chosen 11.2.0.1 because of problems with public IP and private network segments. During the installation instance, the computer crashes and restarts, and CRS fails to start.
[Root@rac1 bin]#./crsctlstart CRS
Crs-4124:oracle highavailability Services startup failed.
Crs-4000:command startfailed, or completed with errors.
[Root@rac1 bin]# Ps-ef|grep has
Root 8081 1 0 03:14? 00:00:00/u01/app
/robinson_0612
3. Completely Delete grid infrastructure
#11g R2 grid infrastructure also provides the complete uninstallation function. The deinstall command replaces the use of OUI to clear clusterware and ASM and replies to the environment before the grid is installed. # This command stops the cluster and removes binary files and all related configuration infor
:10100020,//Project Name field tf_columnwidth:200}, {Tf_gr idfieldorder:20,tf_fieldid:10100030,//Project Code field TF_COLUMNWIDTH:120}]}, {tf_gridgrouporder:20,//header group ordinal Tf_gridgrou PName: ' Project additional information ', tf_isshowheaderspans:true,//Whether to show headerspantf_islocked:false,//Whether to lock this group tf_groupfields: [{Tf_grid fieldorder:10,tf_fieldid:10100040}, {tf_gridfieldorder:20,tf_fieldid:10100050}, {Tf_gridfieldorder:30,tf_fieldid : 10100060}, {tf_gri
CSS Grid layout allows us to build and control custom meshes more flexibly than ever before. Grid layout enables us to divide a Web page into rows and columns with simple properties. It also allows us to use CSS to position and adjust every element in the grid without changing any HTML. It allows HTML to be purely a container for content. HTML structures are no l
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