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Timus 1201. Which day is it? The calendar of the specified date must be output.
1201. Which day is it? Time Limit: 1.0 second
Memory limit: 16 mbsometimes it is of great importance to know which day of the week a given date will be. and we start searching for the nearest calendar. being lucky we may find one. and find out that this one does not contain the date you need. what a pity! Thus you are asked to create a calendar that will be able to proces
1. install and configure MongoDB 1. obtain the latest version:
wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.0.2.tgz2. Extract the package and run it.
Tar zxvf mongodb-linux-x86_64-2.0.2.tgztar zxvf mongodb-linux-x86_64-2.0.2.tgzcd/usr/mongodb-linux-x86_64-2.0.2/bin but before running, you need to create a directory where mongodb needs to store data and logs: sudo mkdir-p/data/db/journalsudo chmod-R 777/data/db/start mongodb server,-journal indicates to write logs, -maxConns =
$phones Array (' HTC ', ' Moto ', ' Nokia '); for ($i= 0; $i$i+ +) {echo "$phones[$i];}2.foreach (specially designed for arrays)$phones Array (' HTC ', ' Moto ', ' Nokia '); foreach ($phones as$v) { echo "$v;}Non-numeric indexed arrays (related arrays)In the $phones array, PHP is allowed to specify a default index. This means that the first element added is indexed as 0, the second is 1, and so on. PHP also supports associative arrays (non-numeric indexed arrays), collect
How DDR3 and DDR4 performance gap
Memory testing is more boring, at present in the major hardware, the frequency of memory is often the most easily overlooked, but is the capacity of memory, more than the frequency of memory to be more concerned about a bit higher. Of course, how much memory capacity for the best, is 16G or 8G, or 4G, or to see the user's use of the habit, and now someone is still in the 1g,2g to use, is not a strange thing. To start with, show the test used two memory, one i
Install MongoDB server on Ubuntu
Get the latest version
wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.0.2.tgz
Unzip to perform
Tar zxvf mongodb-linux-x86_64-2.0.2.tgz
cd/usr/mongodb-linux-x86_64-2.0.2/bin
However, before running, you need to create a directory of data and logs that MongoDB needs:
sudo mkdir-p/data/db/journal
sudo chmod-r 777/data/db/
Start MongoDB Server
./mongod-journal-maxconns=
Recommend the following practical APU nuclear display Computer Configuration, performance can also be very good to meet the mainstream games, audio-visual entertainment, students and office and other needs.
Nuclear display wayward installed 3000 Yuan flagship APU practical game Computer Configuration recommended
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Prompt window, run the "tlist.exe" command, write down or copy the PID number for the process you want to check (the first column is the PID number of the process), and then continue typing the "tlist.exe 2012" Command (when you enter it, You need to replace the PID number you just wrote down here, and "Cmdline" shows the directory where the process corresponds to the software.
In addition, the return information lists the files that are invoked by the process, which makes it easy to identify
Tags: des style tar C color http1. Get the latest version https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.6.1.tgz2. Unzip and enter the bin directoryTar zxvf mongodb-linux-x86_64-2.6.1.tgzCd/opt/database/mongodb-linux-x86_64-2.6.1/bin3. Create a directory in which MongoDB needs to hold data and logs before running:sudo mkdir-p/data/db/sudo chmod-r 777/data/db/4.: Start MongoDB Server./mongod-journal-maxconns=2400-restParameter description:-jou
First compile a stringtoarithmetic class, realize infix suffix and calculate it
Then create the fractional class to achieve the fractional calculation
Create a problem generation class, randomly generated topics
Finally, the main class is created, which realizes the user's reply and the function of judging right and wrong.Difficulties encountered and solutions
With regard to the problem of de-weight, the implementation of this function has been studied for a long time and ha
, choose the expression, choose the interesting language, automatic removal, dating messages, find chat friends, modify information, save points
2-level 300-600 points on the 1-level increase on-demand midi and send pattern function
3 level 600-1200 points on the 2 level to increase the ability to send the map, increase the view user level function
4 level 1200-2400 points on the 3 level to increase the function of the action list
5-level
channel in engineering, it simply shows that the capacity of the channel can be achieved by taking appropriate technical measures.
As more and more users start buying and using modems, issues such as speed and reliability of modems become even more important. Product suppliers are trying to get their products up to the bandwidth limit set by Shannon Law. Until v.32 recommended, all modem standards seemed to be less than 9 to 10 db bandwidth capacity. The estimation of channel capacity is based
sizes, and gigabit switch products should reach the wire speed. Many (such as Speed Networks 2400 series) such as gigabit switch products can reach the full speed. However, this metric is of little practical significance for stackable 10m/100m edge switches.
Forwarding Rate
The forwarding rate is a very important parameter of the switch, which fundamentally determines the forwarding rate of the switch. The forwarding rate is usually expressed as "M
Less talk, more work, the following is I have verified no problem serial port send accept data//Use MCU STM8S105C6 UART2//Initialization call: Gpio_deinit (Gpiod); /* Configure PD5/6 */Gpio_init (Gpiod, Gpio_pin_5, gpio_mode_in_pu_no_it);//Send Data io gpio_init (gpiod, Gpio_pin_6, Gpio_
MODE_IN_FL_NO_IT);//Accept Data io uart2_deinit (); Uart2_init (2400,uart2_wordlength_8d,uart2_stopbits_1,uart2_parity_no,\ uart2_syncmode_clock_disable,\ UA rt2_mod
Focusky output HD video uploaded to Youku Tudou What to do? Focusky is a free slideshow software that makes the slides more beautiful than PPT. Recently, some users have this situation, originally used Focusky to produce a slide presentation after the output of the video is high-definition, but uploaded to Youku potatoes have become blurred. How to do to make the uploaded video is also high-definition format it? Today, the small series for users to introduce it, I hope to help you, specific plea
Tags: sqlTips:1. The appearance is large table, the inner table is a small table, use exist2. The appearance is a small table, the inner table is a large table, using inExample: large appearance, small inside tableCREATE TABLE outtable (id1 int);Insert INTO outtable Select Generate_series (1,1000000);CREATE TABLE intable (id1 int);INSERT into intable values (1), (10000), (100000), (1000000);test=# Explain select COUNT (*) from the outtable big where exists (select Id1 from intable small where sm
A few days ago, I got a shell from the station, windows2000 system. The Elevation of Privilege was successful, 3389 was not enabled, and 3389 was opened. After the server was restarted, lcx forwarded and 3389 logged on.
After entering the server, we found that only one host in the same C segment is 192.168.0.50.
So I felt strange. How can we say that the unit of this station is also small and small? How can we get one .... As a result, the server is in the DMZ zone again to communicate with th
minutes through online mining.
Zhang anzhan, Senior Engineer of EMC China excellence R D group, graduated from Nankai University and joined EMC after graduation, Serves as a software engineer in the storage department. During the course of study, I mainly engaged in the research and implementation of online reader aggregation Based on handheld readers. The encoding exceeds 30 kb and accumulated rich practical experience in coding.
It also studies online advertising based on geographical locati
collect MB of logs every day.
5. zabbix
You can use zabbix to track network devices, services, servers, and applications for traditional Security Logging and analysis, as well as performance management and capacity planning.
6. firegen
Analyze firewall logs of mainstream Firewall vendors, such as Cisco, zhanbo, SonicWall, FortiGate, and race gate, which can identify and interpret recorded events, inject more meaningful information into t
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