1): pre-select 400 and 800 phone numbers (online selection and telephone communication .) 2): Sign 400 and 800 telephone service agreements (copies of the company's business license must be provided) 3): Determine the 400 and 800 telephone demand functions and business processes and transfer telephone numbers (we will have a one-to-one technical project to commun
About MAC address driftConnection between Cisco 3750 and H3C 3100, MAC floatingRecently, one of the company's devices is C3750, gi1/0/12, g1/0/22, and g1/0/2 each connect to an H3C 3100, and there is always a mac address (000f. e207.f2e0) in the above several ports float, no loop, no address spoofing, I do not know why, the log prompt is as follows:Aug 4 22:15:07. 292 GMT: % SW_MATM-4-MACFLAP_NOTIF: Host 000f. e207.f2e0 in vlan 800 is flapping between
Firefox 44.0 will enable H.264 support on Linux: GTK3 still absent
With the smooth implementation of Firefox 43.0, we may wish to predict the major changes that will be ushered in Firefox 44.0. In December 18, Mozilla released its first Beta version (Firefox 44.0 Beta 1). The most significant difference is that it will enable H on the GNU/Linux operating system. 264 (if the cross-platform FFmpeg backend is installed ). However, video playback of WebM/VP9 is also supported on machines that do
Many companies choose to use Open-source Software (OSS) to build more flexible products, but there is also a potential risk that software vendors and IoT manufacturers need to understand the risks hidden in the software supply chain. Known risks
For example, a criminal can take advantage of the Apache Struts cve-2017-5638 Vulnerability to obtain personal data for Equifax customers. As we all know, Apache struts is a widely used framework for open sour
Common script backup
Automatically configure msmtp and use mail to send emails
#! /Bin/bash
SRC =/usr/local/src
Cd $ SRC
# Install msmtp client
# If your want support TLS/SSL, install openssl-devel
# Yum install-y openssl-devel //
Wget http://nchc.dl.sourceforge.net/project/msmtp/msmtp/1.4.28/msmtp-1.4.28.tar.bz2
Tar xjf msmtp-1.4.28.tar.bz2
Cd msmtp-1.4.28
./Configure -- prefix =/usr/local/msmtp make install
Cd/usr/local/msmtp/
Mkdir etc
Echo 'account gmail
Hos
of the counter. The table glass of the water meter is not subject to water pressure, and the sensor and meter ...... the remaining full text>Introduction to common CPUs
Notebook CPUCore 2 quad coreModel frequency frontend bus Level 2 Cache manufacturing process 64bitQX9300 2.53 GHz 1066 MHz 12 MB 45nmQ9100 2.26 GHz 1066 MHz 12 MB 45nmCore 2 dual-core ExtremeModel frequency frontend bus Level 2 Cache manufacturing process 64bitX9000 2.80 GHz 800 MHz 6
all of the apps
Icon Name array Nsarray *iconsarr = infodict[@ "Cfbundleicons"][@ "Cfbundleprimaryicon"][@ "Cfbundleiconfiles"];
Take the name of the last icon nsstring *iconlastname = [Iconsarr lastobject];
print icon name NSLog (@ "Iconsarr:%@", Iconsarr);
NSLog (@ "Iconlastname:%@", iconlastname); /* Print log: Iconsarr: (appicon29x29, appicon40x40, appicon60x60) iconlastname:appicon60x60/}/** get the name of the startup picture of the app and set it to the back of this controller View pictu
object whose length is the size of the original image, i.e. a 800*800 (px) image, the bitmap object I want to get is 800*800. Maybe a little bit about Android friends will know that in the Drawable folder of the picture will be based on his folder suffix (drawable-ldpi,-mdpi,-hdpi,-xhdpi, xxhdpi) to automatically do s
detect critical life infections by up to 24 hours in advance.
But can predictive analysis only work? Depending on the situation. Open standards are one of the most important components. To enable you to fully enjoy the benefits of predictive solutions and data analysis, systems and applications need to easily exchange information through the following standards. PMML supports the sharing of predictive analysis models between applications and systems.
The main analysis of suppliers ' adoption
Text Rendering Basics
Context.font= "Bold 40px Arial"The Font property can accept the font property of the CSS
Context.filltext (String,x,y,[maxlen])String specifying the location, (x,y)The Fillestyle property of the context sets the font propertiesMaxLen Optional, representing the longest width of the text to be drawn
Window.onload=function () {
var canvas=document.getelementbyid (' canvas ');
canvas.width=800;
canvas.height=
In the game the design of the animation is very important. In QML, it provides a rich animation, but sometimes we need to change the image, just like a movie. In today's article, we'll design an animation that can change the image. We can do this through the function of the sprite provided by QT.For the sake of design convenience, we first design our own bear animation, the image size of this animation is: 2048x256. It's just a 8-figure 256x256.In our sprite design, we want to display each image
1. Create tablespace test: Create a tablespace named test. The size of test is 8 m, the automatic growth step is 5 m, and the maximum space is 10 m.
Create tablespace test datafile '/home/APP/Oracle/oradata/Oracle8i/test01.dbf' size 8 m autoextend on next 5 m maxsize 10 m;
2. Create tablespace sales: Create a tablespace named sales. The sales size is 800 m, and the automatic growth step is 50 M. There is no maximum space limit.Create tablespace sales
();Question: Why are two lines of color, the same thickness?Answer: The canvas's drawing is state-based, and when the stroke () method of the second segment is called, the state of the first segment still works, (both the triangle and the second segment are drawn), The Strokestyle of the second segment covers the Strokestyle of the first segment.Separate the states of the two segments by means of Beginpath (), called before the path is defined (MoveTo ()). Accordingly, after the path definition
Question link: http://acm.hdu.edu.cn/showproblem.php? PID = 1, 4983
Give N and K to find the conditions that meet
Gcd (n? A, n) × gcd (n? B, n) = NK
.
A and B.
First, we can obtain the gcd (n, x)
N = 1.
This was the first time I thought about this question. Divide a number into a prime factor.
/* ===================================================== === The prime factor is decomposed into a positive integer, input: N output: Tot number of different prime factors a [] represents the compl
. Therefore, in these two versions, the platform version identifier can only precisely match the current Android version. That is to say, if it is only v3, only Android 1.5 will satisfy this identifier. This bug has been fixed in Android 1.6 and later versions.
Layout Direction)
Example:Ldrtl and ldltr
Ldrtl indicates the layout from right to left, and LDLR indicates the layout from left to left.Minimum API Level: 17 (Android 4.2)
Minimum screen width(SmallestWidth)
Sw
Connection query category
1. Self-join query, connecting to the same table2. internal join query, [divided into: Natural join (that is, equivalent join removes duplicate rows, or select the column to be represented after select, instead of using "*" to list all columns), equijoin (that is, use "=" for logical judgment after where), non-equijoin]
[During inner join, the returned result set is only the rows that meet the query and connection conditions .]3. External Connection query, which can
Single-user Cisco ProductsSome products of the SOHO series use dial-up technology, such as ISDN Integrated Service data network, which allows users to roam from one place to another, or dial to the central site.The Cisco200 series for ISDN has gradually withdrawn from the market. We recommend that you upgrade it to the 700 series. The 600 series can be used with digital user line DSL) interfaces. The 800 Series features more than the 700 series, espec
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