? ? ? ? ? ? || nice ? ? ? ? ? ? ? || performance_schema || sys ? ? ? ? ? ? ? |+--------------------+5 rows in set (0.00 sec)# MySQL Database backup recoveryback up MySQL library * *mysqldump-uroot [email protected] MySQL >/tmp/mysql.sql**Mysqldump is backed up in a full-scale manner, which operates on a Linux system and is only suitable for small database backups, which can be time-consuming if the database is large.[[emailprotected] ~]# mysqldump
ObjectiveOriginally wanted to follow the convention to a overview, the result saw a very good and detailed introduction, so copy over, their own in front of the general summary of the paper, the details do not repeat, citing the article is very detailed.Paper Overview Citation articleThe following are from: http://lowrank.science/SNIP/This log records some notes on the following article CVPR 2018 Oral.
Singh B, Davis L S. An analysis of scale
WPS to make scale table method:
1, open Jinshan WPS text, click on the "drawing" toolbar autoshapes → flowchart → Flowchart: Or, in the margin to draw the shape, the size of the custom.
2, right click on the graphic, select the Format object. In the Colors and Lines tab, the fill color is colorless, and the line weight is selected 1.5.
3, switch to the Layout tab, choose to float above the text, tick the other way, and then click the
Step 1th, open the Word2013 document window, click the file → print command, as shown in Figure 1.
Figure 1 Click the Print command
2nd step, in the Open Print window, click the Indent pull triangle button in the Settings area. In the Drop-down list, point to zoom to paper size, select the appropriate paper type in the open paper list, and then click the Print button to start printing, as shown in Figure 2.
Figure 2 Selecting the type of paper to
Nonsense less say, on the code:1 ImportMatplotlib as Mpl2Mpl.use ('Agg')3 4 ImportOS5 ImportMatplotlib.pyplot as Plt6 fromScipy.miscImportimresize7 8 #root path depends on your computer9ROOT1 ='/share1/home/cong/datasets/polyvore/pair1/pair1/'TenSAVE_ROOT1 ='/share1/home/cong/datasets/polyvore64/pair1/' OneRoot2 ='/share1/home/cong/datasets/polyvore/pair2/pair2/' ASave_root2 ='/share1/home/cong/datasets/polyvore64/pair2/' -Resize_size = 64 - the if notOs.path.isdir (SAVE_ROOT1): - os.makedirs
printing error messages and writing logs be sure to set the switch. In the actual project, I often encounter this problem, when there are very many places need to print and record log, the program is very slow to execute, when I remove the Write log, the program can be executed very quickly. Therefore, it is necessary to set the switch:#ifndef log_off#define writelog (file, line, function, desc) //... Some write logs and print operations #else#define This allows for very good control of the s
Imagecreatefromgif (), Imagecreatefrompng ();
$maxwidth define the maximum width (in pixels) of the resulting picture
$maxheight The maximum height of a picture to be generated (in pixels)
$name the generated picture name
$filetype the resulting picture type (. jpg/.png/.gif)
code Comments :
Line 3rd to 4th: Read the picture that needs to be scaled. Actual width height
Line 8th to 26th: by calculating the actual picture width and the need to generate a picture of the width of the high co
I have done in the Cernet dial-up access platform, and then in the Yahoo3721 load search engine front-end platform development, but also in the mop to deal with the large-scale community mop the structure of the upgrade and other work, at the same time they have contacted and developed a number of large and medium-sized Web site modules, Therefore, there are some accumulation and experience in coping with high load and concurrent solutions for large W
The specific steps are as follows:
1. Open the Geometry artboard software and create a new blank file. Draw a line segment AB in the appropriate area of the artboard using the segment ruler tool.
Draw a segment AB using the line segment ruler tool
2. Double-click a set as the center of rotation, point B by center point a 120 degrees to get point B ', the same way to get other points, the use of "line ruler tool" connecting line segments, forming a hexagonal.
Set rotation angle
data archiving can reduce costs on a large scale and improve data security2010-03-15 10:09 from: watchstor.com I want to comment (0) Abstract: "In fact, until today, data archiving is still easy to manage, enterprises can get more help on this basis." Today, all data is relevant to the database, and it is now time for application users and database administrators to develop a good data archiving and storage strategy for the enterprise. "Tags: Data arc
First use an INI file to set the size to scale, where the width or height of 0 for the picture zoom in or out, all 0 or the original size, are not 0 are stretched to the specified size.
Note: The INI file is interpreted as a comment file using PHP, and nothing is exported, for security reasons. and; is a comment for the INI file.
I set the INI file example as follows:
Copy Code code as follows:
/*
; Translate the image format usin
One, zoom in and zoom Out tool
1. Open a picture in the PS cs4.
2. Click on the PS Left tool to zoom tool, at this point, zoom tool is considered to enlarge the state. Then move the cursor to the image and click. Each click, the image will be magnified in a certain proportion.
3. Click continuously until the image size reaches the appropriate size.
4. Hold down the ALT key to switch the zoom tool to a smaller state. At this point, click on the image, you can reduce the picture by
In this paper, we will introduce an instance method of using pure CSS3 to realize the medium scale and horizontal vertical display of a picture in a specified container.See implementation Code First
The implementation effect is as follows:
If you change the size of the container. Like what:Change the section's Width,height property towidth:200px;height:400px;Let's look at the effect again:
CSS3 Achieve Horizontal Vertical CenterHorizontal vertical c
In the processing of web images, especially the application of some picture list, it is difficult to ensure that the picture uniform size, directly set the picture size will lead to picture stretching, resulting in blurred picture, the code described in this article can automatically resize the picture after the completion of the picture load.
Javascript:
Copy Code code as follows:
Description: Using JavaScript to achieve the scale of
the difference is indeed not small. Below, I give the QQ millions on-line technology realization plan, and in order to expand, talk about the large-scale on-line system load balance mechanism design.QQ game from the login and game process, QQ game, also divided into at least three types of servers. They are:First layer: Login/account Server (login server), responsible for authenticating the user identity, to send the initial information to the client
December 23, 2015 3:30, residents of the Ivanou-Frankovsk area in western Ukraine have finished their day's work and are heading towards the warm homes of cold streets.
A year later, in Saturday (December 17, 2016), hackers again attacked Ukraine's state power sector, causing another massive blackout, which lasted about 30 minutes.
Ukraine spicy beauty, hackers how can you bear to bully it?
It seems that the hackers are bound to have trouble with Ukraine, must let them back to the original Ston
three ways of gray-scale image traversal
access by Pointer access via iterators dynamic address calculation, implemented by the at () function, Implementation code:
#include
Effect Diagram:
Image after original processing
There are many differences between Adobe flex development and traditional web development. The correct understanding and use of these differences can help us create a richer user experience, or in turn increase the usability of the site and the speed of browsing and updating. Flex also provides a large number of components and technology libraries to make web development easier--it provides far more powerful tools than asynchronous JavaScript and XML (Ajax) applications in traditional Web 2.0. I
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