device outputs the image, in DPI, the two are correlated but not always equal.
DPI (DOT per inch) output resolutionThe printer resolution is also called the output resolution. It refers to the maximum number of points that can be printed per inch in both the horizontal and vertical directions during output printing, it is usually represented by "dot/Inch", that is, DPI (DOT per inch. The so-called maximum resolution refers to the maximum resolution that the printer can print, that is, the max
]----+| || || || . . || + So . || .o=E o || =O.o . || +=o+ . || =B.... |+-----------------+Generate a public key for storing RSA/DSA
Copy the generated id_rsa.pub file directly.
$ cp id_rsa.pub authorized_keys$ chmod 600 authorized_keys
In this case, you can log on to the local machine without a password by running the following command:
$ ssh loca
2014 Naina in Henan province, a number of undergraduate admission fraction
Professional
Year
2014
Professional
Year
2014
Scores
Liberal arts
Science
Scores
Liberal arts
Science
English
Highest score
598
618
Financial Science
Highest score
633
Minimum score
598
618
Minimum score
606
Average score
598
618
Ext. tab. Panel tab of ExtJs4 notes
This topic describes the tab controls.1. Basic Tab
First, we define a basic Tab control. Each Tab has its own differences. The main content of the Tab can be obtained in three ways:
1. Basic Methods:By defining html and items.
2. Read Other html information:By setting contentEl, you can obtain other html information as the current tab body.
3. Read server data:Get server data asynchronously by defining autoLoad.
In addition, you can set whether to close each t
Division of codevs3118 High-precision exercisesPlayed a high-precision in addition to high-precision, a little excitement inside.Remember when you started to learn it was very difficult to fight#include #include Char s1[600],s2[600];int a1[600],a2[600],a3[600],a4[
Cropping photos for Android Development
1. Select a photo from the album for Cropping
Select a photo from the album and crop it:
/*** Select a photo from the album for cropping */private void cropFromGallery () {// TODO Auto-generated method stub Intent intent = new Intent (); intent. setAction (Intent. ACTION_PICK); // Pick an item from the data intent. setType (image/*); // select intent from all images. putExtra (crop, true); // It is set to crop intent. putExtra (aspectX, 1); // intent fo
file must contain at least one screen section.
The system default values of this block and the available options are described as follows:
Section "screen"
Identifier "default screen"
Device "VMware Inc [VMware svga II] PCI display adapter"
Monitor "generic monitor"
Defaultdepth 24
Subsection "display"
Depth 1
Modes "1024 × 768" "800 × 600" "640 × 480"
Endsubsection
Subsection "display"
Depth 4
Modes "1024 × 768" "800 ×
By: ysuncn (You are welcome to reprint it. Please indicate the translator)
The structure of the RRD database is different from that of other linear databases. Other databases define tables using columns or other parameters. This definition is sometimes very complex, especially when the database is large. The rrdtool database is mainly used for monitoring. Therefore, the structure is very simple. The parameters that need to be defined are the variables with values and the files of these val
Python multithreading is a bit of a chicken, the application of the scene is limited, multiple cores per unit of time can only run a single thread.There is a pool, four pumps, but only one person, one can only open the management of one of them, so four pumps are useless. However, if the pump's operating time and cooling recovery time is 1:3 (thanks to Inoahx, it has been changed), then the utilization of the configuration is as high as 100%.Run code directly single.py#!/usr/bin/python3#-*-codin
Error | process | resolution
ORA-00600 [2662] Error resolution process
Database version: 7.3.2
Background:
Client side of the database suddenly a current log file is broken, causing the database to crash, then the field Engineer uses _allow_resetlogs_corruption = True This implied parameter, did not fully restore after forced to open the database. However, when the database was opened, it was found that only users connected with the internal, the other user connection errors, the error mess
"|1]") ' username
Tf. WriteLine ("password=" Password) ' Password
Tf. WriteLine ("homedir=e:\temp") ' Home directory
Tf. WriteLine ("Relpaths=1") ' locks the user to the home directory
Tf. WriteLine ("maxusersloginperip=1") ' same IP logon number
Tf. WriteLine ("speedlimitdown=102400") ' Max download speed
Tf. WriteLine ("timeout=600") ' Idle timeout (seconds)
Tf. WriteLine ("access1=e:\temp| RLP ")" accessible directory, can not be a, such as ' ac
Tags: des style color OS io strong file forA problem has recently been addressed because of a hit ORA-600 [kole_t2u], [description], bugs causing a large number of udump files to be dumped in the Cdmp directory,These cdmp then burst the local disk space, triggering ORA-7445 [_MemMove () +64] When Oracle discovers that there is no space available to write some logsThe underlying cause of triggering ORA-600 [
container are 100, 300, 300, 500, 600Remove the iterator that points to the element before 300:Remove changes in memory values after 300:The elements in this container are: 100, 300, 500, 600After you delete 300, the iterator condition:By the contrast above, before and after deleting a single element, the iterator's point is invariant, and after the element is deleted, the elements behind the deleted element will all copy the position of the element forward, pointing to the next iterator on the
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