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between the timestamp and the time.We can get the timestamp through time to time stamp, then perform the operation on the timestamp, and thenConvert the operation result to a time string. The complete code is as follows: import timeimport datetimet = datetime.datetime(2014, 10, 25)timestamp = time.mktime(t.timetuple())timestamp += 10 * 3600 * 24t = time.localtime(timestamp)timeStr = time.strftime('%Y-%m-%d %H:%M:%S', t) In fact, the date module has

change the correct value. The last sentence of the code is to have it execute another LUA code file.Main.luaPrint (' Connecting ... ')Tmr.alarm (0, 1, function ()If Wifi.sta.getip () ~= Nil ThenPrint (' IP: ', Wifi.sta.getip ())Tmr.stop (0)Dofile (' Udp.lua ')EndEnd This is nothing, see once every second whether it is connected to the line, if connected, execute another code file. (another file?) It's a little extra, it's my personal hobby, I test each individually.Udp.luaSv=net.createserver (N

switches have Tplink sf2005 5 Port Mirror SwitchTp-link 2428WEB Port-managed mirror SwitchCisco ws-c6509 , ws-c4006 , ws-c3750g-24t-e , Ws-c3550-48emi , Ws-c2950g-24-ei Huawei s2008/s2016/s2026/s2403h/s3026 Port mirroring is supported . 650) this.width=650; "title=" 8-21-2.jpg "alt=" wkiol1xwyqpa2r4laafg0-d0cuk917.jpg "src=" http://s3.51cto.com/wyfs02/ M02/71/ae/wkiol1xwyqpa2r4laafg0-d0cuk917.jpg "/>Figure 2-3 in a switched network Sensor Deployment2

The naming rules for Cisco switches are more complex than the naming rules for routing,Look at these:ws-c2960-24tc-l, WS-C2950G-24-EI-DC, Ws-c2960-24tt-l, Ws-c3750g-24ts-e, Ws-c3750g-24t-s, We didn't find them on the switch, we just saw the Catalyst 2950 series and wrote it all: The Cisco Catalyst 2950 Series, which means the Cisco switch 2950 series, Catalyst This word is the meaning of Cisco switching. Today we're going to talk about a long list of

segment? If the file is huge, remove the hassle and look for trouble. Segment size, 1G. This can be set. The expiration time of the deleted data, 168 hours, equals 7 days. Note that in planning the Kafka cluster, it is important to consider data storage for a few days. The number of Kafka clusters is recommended for 3-5 units. 24T * 5 = 120T Segment Physical form: There is a log file and index file. The original data stored in the log index holds the

Sensor settings in the OSSIM System The setting of Sensor is particularly important. The specific setting method is similar to that of the sniffer. Many people have installed the sniffer. In large networks, this method is not as simple as accessing the network. As a network administrator, you should be clear about the specific circumstances of the managed network environment. 2-2 shows the network topology of an enterprise.Figure 2-2 how to select the position of the snifferNext we will mainly

operation on the timestamp, thenThen the result of the operation is converted into a time string, the complete code is as follows: Import Timeimport Datetimet = Datetime.datetime (all, ten, 3600) timestamp = Time.mktime (t.timetuple ()) Timestamp + = 10 * 24t = time.localtime (timestamp) timestr = Time.strftime ('%y-%m-%d%h:%m:%s ', T) In fact, the date module has a function to encapsulate this algorithm, the trial is not so large code, but we only

Description of the situation:Recently, colleagues feedback a problem: In a large partition (24T) using the XFS file system, used for historical file backup, suddenly prompted no disk space error, first check the following:[[email protected] ~]# df-htfilesystem Type Size used Avail use% mounted on/dev/sdb1 xfs 19T 16T 2.4T88%/backup[[email protected] ~]# df-hifilesystem inodes iused IFree iuse% mounted ON/DEV/SDB1 9.3G 3.4M 9.3G 1%/backupYou can see th

specifiers affect formatting. See the descriptions in this table.CodeSample section. Format description: output of the current regionD en-US 4/10/2001D en-NZ 10/04/2001D de-de 10.04.2001D en-US Tuesday, 10000l 10,200 1T en-US 3:51:24T es-es 15:51:24F en-US Tuesday, 10000l 10,200 1 pmF fr-fr Mardi 10 avril 2001R en-US Tue, 10 Apr 2001 15:51:24 GMTR ZH-SG Tue, 10 Apr 2001 15:51:24 GMTS en-US 2001-04-10t15: 51: 24S Pt-Br 2001-04-10t15: 51: 24U en-US 20

(TRC) lets us transfer-to-bytes of data with a minimum Page open time of 24T using CL-TRC D-trp-tras Timings of 6-6-6-18 The sense Amps is not comparators. Rather, each sense AMP interfaces with a pair of memory cells, reducing the total number of amplifiers needed to otherwise Sense the entire array by a factor of. Following the read, any charge stored in the memory cells is obliterated. This is meant by a destructive read:not only does the sense A

time.We can get the timestamp through time to time stamp, then perform the operation on the timestamp, and thenConvert the operation result to a time string. The complete code is as follows: import timeimport datetimet = datetime.datetime(2014, 10, 25)timestamp = time.mktime(t.timetuple())timestamp += 10 * 3600 * 24t = time.localtime(timestamp)timeStr = time.strftime('%Y-%m-%d %H:%M:%S', t) In fact, the date module has a function that encapsulates th

Gigabit expansion module for the SFP3550,2950 is a GBIC.Add: ws-c3750g-24ts-e1u-----indicates that it has a primary port number of 24T------indicates that its primary port is the port (the so-called Twirst pair)P------Indicates that the primary port is an electrical outlet and supports Poe power over EthernetS------Indicates that its band's extended interface is an SFP type interfaceD-----1 x Gigabit Ethernet Xenpak PortW-----Integrated Wireless LAN

First of all, to ask, what is CDH?To install a Hadoop cluster that deploys 100 or even 1000 servers, package I including hive,hbase,flume ... Components, a day to build the complete, there is to consider the system after the update asked questions, then need to CDH Advantages of the CDH version:Clear Version DivisionFaster version updateSupport for Kerberos security authenticationDocument Clarity (Official document)Supports multiple installation methods (Cloudera Manager mode) How the framework

Tags: best performing asynchronous write core evaluation Metrics capabilities Overview Migration synchronizationOverviewThe necessity of the Sub-database tableFirst, let's look at why we want to do a sub-database table. In our business (Web application), the relational database itself is relatively easy to become a system performance bottleneck, the single-machine storage capacity, number of connections, processing power, etc. are very limited, the database itself "stateful" caused it is not as