-IS level-1, L2-IS level-2, ia-IS inter area
*-Candidate default, U-per-user static route, o-ODR
P-periodic downloaded static route
Gateway of last resort is not set
1.0.0.0/24 is subnetted, 1 subnets
C 1.1.1.0 is directly connected, Loopback0
R 4.0.0.0/8 [120/3] via 192.168.12.2, 00:00:02, Serial0/3/0
C 192.168.12.0/24 is directly connected, Serial0/3/0
R 192.168.23.0/24 [120/
As a product that combines the functions of a Broadband Router, A vswitch, and a Wireless AP, a wireless router is widely used in both wired and wireless scenarios, what should I pay attention to when a wireless router uses both wired and wireless cables?
I. features determine that mixing is the mainstream
Wireless routers have become the preferred devices for Home Networking.
As you know, wireless routers integrate Wired/wireless network connections and are designed to meet the Internet needs
Mysql date and time functions here is an example of using the date function. The following query Selects all records whose date_col values are within the last 30 days.
Mysql date and time functions here is an example of using the date function. The following query Selects all records whose date_col values are within the last 30 days.
Mysql> SELECT something FROM tbl_name
WHERE TO_DAYS (NOW ()-TO_DAYS (date
When we manage a larger environment, we usually delegate some authority to others, and we have achieved the goal of reducing our own burdens, such as delegating to the department manager; I demonstrated only a secret reset the permissions, as for the other permissions, the delegation method is the same, but the choice of permissions are not the same;1. Open "Active Directory Users and Computers" to locate the OU you want to delegate, and right-click t
/home/user1#Represents the current user bit super user, $ or normal userFormat:命令 【选项】【参数】Query Directory Contents commandls 【选项】【目录/文件】ls -l ~/desktop[emailprotected] 3 Jeff staff 102 3 8 11:08 $RECYCLE.BINdrwxr-xr-x 6 Jeff staff 204 4 9 16:13 A*算法drwxr-xr-x 10 Jeff staff 340 4 9 16:14 Learning_Python-rw-r--r-- 1 Jeff staff 1441 3 30 11:43 SSH设置-rw-r[emailprotected]
refreshing the page, which is equivalent to the local refresh effect . let's look at the code below . The complete code for the HTML page is as follows:
12158159160161 162 163 164165 166 167 The 169 170 171 172 173 174 175 176 177 178 179 180 181All 183 184 185 186 187 188 189 190 191 The 193 194 195 196 197 198 199201 202203 204 205206 207 The
Ajax: A new way to build Web apps
Discussion on the error handling mechanism of
base is 36. If To_base is a negative number, n is considered to be a signed digit, otherwise n is treated as unsigned. Conv work with 64-bit precision.
mysql> Select conv ("a", 16,2);
-> ' 1010 '
Mysql> Select conv ("6e", 18,8);
-> ' 172 '
Mysql> Select conv ( -17,10,-18);
-> '-h '
Mysql> Select conv (10+ "ten" + ' +0xa,10,10 ');
-> '
Bin (N)Returns a string representation of the binary value N, where n is a long integer (bigi
simple. I will not elaborate on it.int nlz(unsigned x){ int n;
if (x == 0) return(32); n = 1; if ((x >> 16) == 0) {n = n +16; x = x if ((x >> 24) == 0) {n = n + 8; x = x if ((x >> 28) == 0) {n = n + 4; x = x if ((x >> 30) == 0) {n = n + 2; x = x n = n - (x >> 31); return n;}
Use bitwise operations to obtain the absolute valueThis is a very interesting question. Let's think about it first. CTRL + A sho
datafile size 5 M autoextend on; create table city (city_id number (10), city nvarchar2 (30), primary key (city_id); create table employee (EMPLOYEE_ID number (10), FIRST_NAME nvarchar2 (30 ), LAST_NAME nvarchar2 (30), MAN AGER_ID number (10), primary key (EMPLOYEE_ID); --- insert city -- id FROM 1 to 24 insert into c
on the 1-30 Red line from the Start button.watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvbxlizwxpzwyzmje=/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/ Dissolve/70/gravity/southeast ">Figure 1-3020, at this time, according to common sense, LED1 should keep flashing, but I do not blink.This is related to the operating current of the LED, the following changes, fir
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[16859] 07 Aug 10:05:30. 308 # Server started, Redis version 2.8.13[16859] 07 Aug 10:05:30. 308 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. to fix t
T1 Fibonacci
Given a series with the length of N, the number of I is \ (a_ I \), which requires division of the series.The sum of any two numbers in a block is not in the Fibonacci sequence.[Example input]51 5 2 6 1 5 2 6 7[Sample output]4[Example]One of the optimal groups is: one of the optimal groups is: one of the optimal groups is {1}, {5, 2}, {6}, {7 }.[Data Scope]For 10% of the data, \ (n ≤ 20 \).For
A mainstream face detection method is like Haar + embedding sting, which is also used in opencv. This method can be applied to the detection of rigid objects, provided that the cascade classifier (for example, the Haar-like feature) is trained. Once the training data is completed, the cascadeclassifier class in opencv is called directly, you can use several simple member functions to complete the detection function. Therefore, it is very easy to use. The following is an example of facedetect in
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