exporting documents in PDF Format [] Improving the Cmd rendering algorithm, using Partial Rendering Technology to Improve rendering efficiency [x] added the Todo list function [x] to fix LaTex formula rendering problems [x] added the LaTex formula numbering function 2. write a formula for conservation of energy [^ LaTeX]
E = mc2
3. highlight a piece of code [^ code]
@requires_authorizationclass SomeClass: passif __name__ == '__main__': # A comment print 'hello world'4. Efficient
variable 100 is returned, and the final output result is 100.
3: Use the decode function for segmentation
A higher salary than 5000 is a high salary. A Salary ranging from 3000 to 5000 is medium, and a lower salary than 3000 is a low salary.
SQL Test
SELECT ename,sal, DECODE(SIGN(sal - 5000), 1, 'high sal', 0, 'high sal', - 1, DECODE(SIGN(sal - 3000), 1, 'mid sal', 0, 'mid sal', - 1, DECODE(SIGN(sal - 1000),
management. Wu Lei believes that the real cluster is not only integrated in hardware, but also in parallel processing of customer applications. For example, if one of the 128 nodes in the LC1350 cluster system fails, the management node can immediately jump over the fault and hand over the node task to another node. In addition, for cluster system users, the most important thing is to combine the customer's applications and management systems. What IBM provides to users is not just a system, in
Use the Sys user to log on to the system as sysdba
View the sga_max_size and sga_target size before modification.
Show parameter sga_max_size;
Show parameter sga_target;
Modify parameters
Alter system set sga_max_size = 1600 m scope = spfile;
Alter system set sga_target = 1600 m scope = spfile;
View the sga_max_size and sga_target size after modification.
Show parameter sga_max_size;
Show par
Intel released the Xeon E5-2600/1600 series processor in early March, following the famous Tick-Tock strategy. The generation of Xeon E5-2600 series still follows the SandyBridge architecture adopted by single-channel Xeon E3, but because E5 is a product for dual-channel applications, it is named "SandyBridge-EP ". As Intel's main product, Xeon E5-2600/1600 series processor is mainly to provide better cloud
ArchitectureBased on the above node and network Diagram, you can find:1) Two floating networks using vlan100 and Vlan101,snat and Dnat via iptables routing2) Two flat networks using vlan200 and vlan201, virtual machines do not require iptables routing3) Vxlan Network use vlan4000In the use of Vxlan and GRE tunnel mode, because the IP and UDP packets will be added to the tunnel header information, resulting in more than 1500 message MTU, the traditional solution through the DHCP issued mtu=1400
Client Networking Security Installation Host preparation Configure, which is configured in this window. When you follow the steps here to configure the Vxlan window, you can see the interface shown in Figure 01, in this interface, click the Vxlan option Configure, will activate the Configuration Vxlan Configuration Wizard, and this configuration process, A new Vmkernel interface is created on each host in the cluster, which is used for Vxlan tunnel Endpoint (VTEP) use:Figure 01The working cont
LotsR320 e5-2403 8G 1TB SATA Enterprise DVD (cold cuts) 6850R420 e5-2403 8G 1tsas*2 H310 DVD (cold cuts) 8200R420 e5-2403 4G 1TB SAS H310 DVD (cold heating pan) 7600R430 e5-2403v3 8G 1TSAS H330 DVD (Cold electric plate) 8900 NewR520 e5-2403 8G 300gsas*2 H310 DVD (cold heating pan) 9700 need to discussR620 e5-2603 8G 300gsas10k H310 DVD (Cold electric plate) 9800 spotR720 e5-2603 8G 300gsas*1 H310 DVD 495W single 8 back plate 10000 massR730 e5-2603v3 8G 300g10k*2 H330 495W single non-optical dri
In DB2, the database can be restored to the specified time point. When the SQL Server database recovery model is full or bulk copy, the database can be recovered from the log. In fact, one of the statements recorded in the log redo these SQL statements when restoring the database. Prerequisites: mybbs is a table in the test database. The recovery model of the test database is full, auto close, and auto shrink. The data files and log files of the database test are automatically increasing by defa
, as well as other images that are more color and accept some loss of quality
>1600 million
—
—
PNG-8
Suitable for identification, repeating patterns, and other less-colored images or images with continuous colors
256
Support
Support
PNG-24
similar to PNG-8, but supports images with more colors. Suitable for color-rich images with high quality requirements
>
)
Running effect:
Python 3.3.2 (v3.3.2:d047928ae3f6, May 16 2013, 00:03:43) [MSC v.1600 32, >>> ================================ RESTART ================================>>> 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 9871, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987>>>
Now we have defined another file:
Some methods in the call
fibo fib(100 result = fib2(1000 (result)
As described above, we have applied the fib and fiber 2 metho
returns 1, the result is 1, the first variable 100 is returned, and the final output result is 100.
3: Use the decode function for segmentation
A higher salary than 5000 is a high salary. A Salary ranging from 3000 to 5000 is medium, and a lower salary than 3000 is a low salary.
SQL Test
SELECT
Ename, sal,
DECODE (SIGN (sal-5000 ),
1,
'High sal ',
0,
'High sal ',
-1,
DECODE (SIGN (sal-3000 ),
1,
'Mid sal ',
0,
'Mid sal ',
-1,
DECODE (SIGN (sal-1000 ),
1,
'Low sal ',
0,
'Low sal ',
-1,
'Low sal
We installed a Linux mint 15 in Vmware workstation 9 to try the effect. The X resolution is not supported, and now the 14-inch resolution is the highest.
Search online and put the following code in the shell file to change the resolution to 1600x900.
Mint15-Mate Xsession. d # cat/usr/local/bin/change-resolution.sh#! /Bin/shEcho change 1600*900
Cvt 1600 900Sleep 1Xrandroid -- newmode "1600x900_60.00" 118.
= getKeyCode(e) }Compatibility of window size
// The visible area size of the browser window (excluding the toolbar and the scroll bar) // 1600 * 525var client_w = document.doc umentElement. clientWidth | document. body. clientWidth; var client_h = document.doc umentElement. clientHeight | document. body. clientHeight; // The actual width and height of the webpage content (including the same side of the toolbar and scroll bar) //
Details about How to Write compatible js events
This article describes how to write compatible js events, including the following:
1. Key code compatibility of Keyboard Events
var inp = document.getElementById('inp')var result = document.getElementById('result')function getKeyCode(e) { e = e ? e : (window.event ? window.event : "") return e.keyCode ? e.keyCode : e.which}inp.onkeypress = function(e) { result.innerHTML = getKeyCode(e)}
2. compatible Writing of window size
When we get the scroll di
, 00:03:43) [MSC v.1600 32 bit (Intel)] on win32Type "copyright", "credits" or "license()" for more information.>>> ================================ RESTART ================================>>> [' The textwrap', 'module provides two', 'convenience', 'functions, wrap()', 'and fill(), as well', 'as 1', 'TextWrapper, the', 'class that does all', 'the work, and two', 'utility functions,', 'dedent() and', 'indent(). If 2', 'you're just wrapping', 'or filli
. Broadwell focuses on the notebook mobile platform and Skylake will bring new upgrades to the desktop platform, both architecture and technology will make a qualitative leap, especially supporting DDR4.Today, we have learned a lot of detailed information about Skylake, especially in terms of memory and thermal design power consumption.As we have said before, Skylake will have four different versions: Y and U series ultra-low voltage single chip Mobile Edition, H series high performance mobile e
Ask PHP algorithm, two-dimensional array to take out one-dimensional array of the same ID as several new two-dimensional arrays.
Little brother just learned PHP soon, encountered a problem, ask the heroes, thank you!
The two-dimensional array is as follows;
$arr = Array (
Array (' ID ' =>100, ' value ' =>100),
Array (' ID ' =>100, ' value ' =>130,
Array (' ID ' =>100, ' value ' =>140),
Array (' ID ' =>100, ' value ' =>150),
Array (' ID ' =>101, ' value ' =>
, "Population": 1600},{"City": "Shanghai", "area": 6400, "Population": 1800}]
If you know the structure of the data beforehand, the above wording can be further simplified:
[["Beijing", 16800,1600],["Shanghai", 6400,1800]]
As you can see, JSON is easy to learn and use. So, in just a few years, it replaced XML as the most popular data interchange format on the Internet.I suspect that Douglas Crockford must have known beforehand that
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.