Library operations Tools-NM, AR, LDD, Ldconfig, and ld.so under Linux1. nm [options] file lists all symbols in file[option]-C converts a symbol to a user-level name-S when used with a. A file that is a static library, the output maps the symbol name to the index of the module or member name that defines the symbol-U displays symbols that are defined outside of file or that are not defined-L Displays the line number of each symbol, or a redefined item
In this paper, the method of inserting multiple SQL data into a CI framework ar operation is described. Share to everyone for your reference, specific as follows:
If you don't use AR, you can do this:
INSERT into TABLE (FIELDS) VALUES (' 1 ', ' 2 '), (' 3 ', ' 4 ');
$this->db->query ($sql);
Individuals still like the AR operation CI, the old versi
Model:
have how many Data Sheet , you build how much Model The model is actually class we operate on the database, we need to instantiate the model class, generate Object called by the object to invoke the associated Method , you can implement the operation of the databaseAdd record
1 [php] 2 $post = newpost (); 3 $post ->title = "Jack ; 4 $post ->content = "1111111" Span style= "color: #000000;" >; 5 $post ->createtime = time (); 6 $post ->save ();
By obser
A miniature PHP implementation of the AR Library
The size is very small, with a detailed note, only 400 lines in total.Supports chained callsSupport relationships
Objective
The first contact with ActiveRecord is in the learning of Yii, at that time, I think it is really convenient to use AR operation database. So that later turned to some other frameworks, feel no AR
My colleagues studied AR, so I learned about it. Recently I read an External Research Report. The questions seem to be very promising, but unfortunately there are two serious confusions. 1. Confusion between virtual reality and augmented reality; 2. Confusion between stereo imaging and plane 3D. Therefore, although the author reviews and summarizes a lot of information throughout the report, it is unclear. So I flipped through the Internet and wrote t
0 reply content: Yes, divided into two parts
1. Camera input and visual analysis, via javasrit/jsfeat GitHub
2. WebGL 3D rendering and Model Animation, via mrdoob/three. js · GitHub
The limitation is that browsers on mobile phones do not support cameras, so you have to wait.
Js-sdk can get a single photo, but cannot get continuous camera videos, which means real-time AR cannot be implemented.
If you are interested, you can follow the hacker and p
Original address: opencv for iOS study notes (8)-rendering ar scenario 1 with OpenGL
Create an OpenGL rendering layer
To use OpenGL functions in your application, you must add a drawing board for your application to present the rendered scenario to the user.
To encapsulate the initialization logic of OpenGL canvas, we will introduce the eaglview class:
/// Eaglview. h // opencvdemo /// created by Apple on 13-4-24. // copyright (c) 2013 hxy. all right
Original address: opencv for iOS Study Notes (2)-AR
Three elements of AR applications:
1. Video Source)
Video sources primarily provide frames collected from built-in cameras.
2. processing pipeline (MPS Queue)
The processing pipeline mainly provides a simple interface to the program, which encapsulates the underlying data structure and algorithm.
3. Visualization engine (Visualization engine)
Linux ar command, linuxar
I. Introduction
The ar command can be used to create and modify a database, or to propose a single module from the database. The library is a separate file that contains other files organized according to a specific structure (called the member of the library file ). Attributes of the original file, such as content, mode, timestamp, owner, and group, are kept in the library file.
Http://www.rainsts.net/article.asp? Id = 485
In business design, data is often subject to definite format restrictions. We usually do this on the user input interface, but castle ar provides us with another alternative. This function is very useful when we cannot determine whether the class library or service caller will perform a format check. To implement this function, activerecordvalidationbase/activerecordvalidationbase
Verification features
V
Today the computer finally installed, I in the Valentine's Day around Tanabata with a desktop for the development, during the period encountered some problems to share with you, I hope to help some friends.1 Buy HIMD line, all parts assembled well, I realized a problem did not buy HIMD line, my ASUS Z97-ar motherboard default Support HIMD interface, while the display supports both VGA and HIMD interface.The seller is free to send the VGA line, for me
1/** 2 * AR operation in CI 3 * @author Zhaoyingnan 4 **/5 Public functionMAR ()6 { 7/*************** Query *************/8//select * from Mp4ba limit 21,10;9//$objResult = $this->db->get (' Mp4ba ', ten, +);10//echo $this->db->last_query ();d ie;11 12 13//SELECT * from mp4ba where ID =32 limit 21,10;14//SELECT * from MP4BA where ID =32 and name = ' Assassin transtextuality Niang ' limit 21,10;15//$objResult = $this->db->get_where (' Mp4ba ', arra
optimised such. Unfortunately, fails on Oracle setup on a slow server. Possible Solution
One of possible solutions is to introduce new set of, that'll hold information on tables and views used in a Proje Ct. This is a kind to caching on database side.
The idea is following. We are taking original SQL query from original Cocischema, which are used to get tables schema. It is fired upon the all AR use and since it are one of slowest queries in Oracle,
ASP. NET Aries JSAPI documentation Description: AR. DataGrid, jsapiar. datagrid
AR. DataGrid documentUsage:
Constructor
Name
Description
New AR. DataGrid(ObjName, tableName, tableID, isTreeGrid)
ObjName: name of the primary object (view name or table name)Used to obtain the column header and data presentation tableTableName: Table Name,
Ar. Global Document 1: Objects or properties:
Name
Type
Description
Dg
Object
DataGrid Action ObjectThe DataGrid collection, which takes the DataGrid object out of the ID and uses the JSON as an array.Items:new $Core. Dictionary (),The DataGrid object for the current operationOperating:null,Current page DataGrid operation with a value of Update,addAction:null,Default Pkcolumn object supported style template
Ar. Global Document 1: Objects or properties:
Name
Type
Description
Dg
Object
DataGrid Action ObjectThe DataGrid collection, which takes the DataGrid object out of the ID and uses the JSON as an array.Items:new $Core. Dictionary (),The DataGrid object for the current operationOperating:null,Current page DataGrid operation with a value of Update,addAction:null,Default Pkcolumn object supported style template
Recently, it has been reported that the poor yield of TSMC 10nm chip may have a greater impact on the launch of more than 2017 high-end mobile devices, including, naturally, the next generation of IPhone and IPAD models. However, TSMC formally dismissed the claim, suggesting that the 10 nano-processor production was done exactly as planned, without any lag, and that the processor would start to profit in the first quarter of next year.TSMC also released another blockbuster message. TSMC also sai
Library operations Tools-NM, AR, LDD, Ldconfig, and ld.so under Linux1, NM [options] File lists all the symbols in file [option]-c convert the symbol to a user-level name-When used with a. A file that is a static library, the output maps the symbol name to the index of the module or member name that defines the symbol-u displays symbols that are defined outside of file or that are not defined-L Display the line number of each symbol, or redefine the s
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