Ubuntu 12.04 Modify Resolution
Use the following command to view the video card information
$ LSPCI | grep VGA
01:00.0 VGA compatible controller:advanced Micro Devices [AMD] Neeati RV710 [mobility Radeon HD 4500/5100 Series]
You can modify the resolution by using the XRANDR command:
First, run Xrandr directly to view the lower resolution:
$ xrandr
Screen 0:minimum-X, current 1024 x 768, maximum 4096 x4096
LVDS1 connected (normal left inverted right x axis y axis)
102
Login after 1440 seconds after inactivity always automatically quit, one day to log on several times, finally have time to solve this problem, the feeling is the session timeout, the results in the online search, find a solution, hahaha, here to make a note:phpMyAdmin often appear during the use of "login timeout (1440 seconds inactive), please login again", very annoyingThe workaround is as follows:Modify
First, create a test form --Create tableCREATE TABLE J_stock_month(CLASS3 VARCHAR2 () NOT NULL,AMOUNT number (a) is not NULL,Create_time DATE NOT NULL,CREATOR VARCHAR2 (12))Tablespace USERSPctfree 10Initrans 1Maxtrans 255Storage(Initial 64KNext 1MMinextents 1Maxextents Unlimited);--ADD comments to the columnsComment on column j_stock_month. CLASS3Is ' Level three directory ';Comment on column j_stock_month. AMOUNTis ' quantity '; Ii. creation of stored procedures to be executed on a timed basi
My notebook is ThinkPad, and the external monitor sets the resolution to 1680x1050.
first, familiarize yourself with the command:
Xrandr command line can be very convenient to switch the dual screen, commonly used in the following ways, others can explore their own:Xrandr--output VGA--same-as LVDS--autoTurn on the external monitor (highest resolution) and display the same content as the laptop LCD screen (clone)Xrandr--output VGA--same-as LVDS--mode 1024x768Turn on the external monitor (1024x768
Label:2014-08-09 Created by BaoxinjianLooking on what to check long running concurrent request in Oracle Apps 11i or R12? Here's the overview of the SQL query script to detect the session information of all program. First you need to get the listing of running concurrent request in Oracle Apps 11i or R12. You can use the SQL query script as below to obtain the list of running request.[SQL]View Plaincopyprint?
SELECT a.request_id
, a.oracle_process_id "SPID"
, Frt.responsibility_name
,
Maximum length × maximum width
Maximum Brightness sample per second (about high X wide x frame frequency)
Maximum bit rate (Mbit/s)
LL
Low Level
23.976, 24, 25, 29.97, 30
352 × 288
3,041,280
4
ML
Main Level
23.976, 24, 25, 29.97, 30
720 × 576
10,368,000, With the exception: 14,475,600 for HP and 11,059,200
15
H-14
High-level-1440 level
23.976, 24, 25, 29.97, 30, 50, 59.94, 60
Okay, just to meet your little sense of accomplishment under Ubuntu, after changing the video card, you can choose resolution under nvidia-settings, but there is no 1440*900. therefore, manually modify the configuration file: sudogedit/etc/X11/xorg. conf changes the corresponding location from 13xx * 8xx to 1440*900. The result is Bingo! You do not need to keep a screen in emacs.
Okay, just to satisfy yo
functions to set the source point of the view and window. You can change the default window and view origins at (). The default window and view range are () and cannot be changed.
Measure ing methods: mm_lometric, mm_himetric, mm_loenglish, mm_hienglish, and mm_twips map one logical unit to a fixed actual unit, of which 1 twip is equal to 0.0176mm (1/1440 inch ). For physical units corresponding to other ing modes, see table 1. After the ing mode is
The default session validity period in PHP is 1440 seconds (24 minutes) [weiweiok note: the default value in php5 is 180 minutes]. That is to say, if the client does not refresh for more than 24 minutes, the current session will become invalid. Obviously, this cannot meet the needs. One known method is to use session_set_save_handler to manage all sessions.
The default session validity period in PHP is 1440
right x axis y axis) 0mm x 0mm 1024x768 60.0* 800x600 60.3 56.2 848x480 60.0 640x480 59.9
Here LVDS is my laptop screen, external display is VGA-0
The resolution of my external monitor is 1440x900, and the maximum list is 1024x768, so I need to increase the resolution I need:
cvt 1440 900
The output is as follows:
# 1440x900 59.89 Hz (CVT 1.30MA) hsync: 55.93 kHz; pclk: 106.50 MHzModeline "1440x900_60.00
cache storage path and cache directory capacity of squid (unit: m) number of level-1 cache directories and level-2 Cache Directories
# Uncomment and adjust the following to add a disk cache directory.# Cache_dir ufs/usr/local/squid/var/Cache/squid 100 16 256
# Leave coredumps In the first cache dirCoredump_dir/var/log/squid/core_dump
// Percent is the percentage. If squid last modifies the coefficient algorithm below the percentage, the data will expire.# Add any of your own refresh_pattern ent
Self-conversion blog http://blog.leeluolee.name/
Responsive web design is an emerging web design method. It is based on the media query statement of css3, so that the web page can adapt to different devices. The definition of a foreign authoritative website is as follows:
Responsive Web DesignIs the approach that suggests that design and development shoshould respond to the user's behavior and environment based on screen size, platform and orientation.
In a word, the webpage will be automaticall
: Some people say set session.timeout=-1, or less than 0 of the number. This method is certainly not possible, the session calculation time in minutes, must be greater than or equal to 1 integer.Others say set up session.timeout=99999. This is also not possible, the session has the maximum time limit. I have been tested and found that the maximum value is 24 hours, which means you can session.timeout=1440 the maximum.1441 can not have, hehe. I test en
the following configuration options:
Session. cookie_lifetime = 0; // set the cookie retention time (in seconds), which is equivalent to the session expiration time. 0 indicates that the browser is restarted.
Session. save_handler = files; // The method for saving and retrieving data. The default value is file. The storage mechanism is involved and is not extended here.
Of course, you can also use system functions without modifying the configuration file to achieve the same effect:
SetCookie (s
is called:
The code is as follows:
$ LifeTime = 24*3600; // save for one daySession_set_cookie_params ($ lifeTime );Session_start ();
On the server side, how does php determine whether the session file has expired?
The code is as follows:
Session. gc_maxlifetime = 1440 (initial value)# Set the session survival time in seconds. After each GC is started, the unix time for the last access to the session file is obtained through stat. if the current tim
Log in after 1440 seconds of inactivity always automatically quit, a day to log on several times, and finally have time to solve the problem, the feeling is the session timeout, the results of search on the Web, find a solution, hahaha, do a note here:phpMyAdmin often "login timeout (1440 seconds inactive) in the process of use, please login again", very annoyingHere's how to fix it:Modify PHP.ini to findSe
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