c 1000b

. WriteLine ("B. this. I =" + this. I );Console. WriteLine ("B. base. I =" + base. I );}Public new void AM2 (){Console. WriteLine ("B. this. I =" + this. I );Console. WriteLine ("B. base. I =" + base. I );This. I = this. I + 100;Base. I = base. I ++ 1000;Console. WriteLine ("B. this. I =" + this. I );Console. WriteLine ("B. base. I =" + base. I );}}}/* OutputB. this. I = 5B. base. I = 0B. this. I = 105B. base. I = 1000B. this. I = 105B. base. I =

GBN protocol can be sent 1000 consecutive data frames, a total of 1MB. When sending a frame: 1000b÷108bps=8⋅10−5=0.08ms 1000b\div 10^8bps = 8 \cdot 10^{-5} = 0.08msSend Cycle t = 1000b÷108bps+rtt=100.08ms 1000b\div 10^8bps + RTT = 100.08msIt is possible to send 1000 frames in a single send cycle for a total of 80ms. S

Generally this kind of topic will make me feel very suffering, do not know how to calculate. Finally get through this kind of topic, summed up here. First look at the common expression of this type of topic: as shown in the figure, the router in the image of the storage-forwarding way, all the link propagation rate is 100Mbps (can be other numbers), the packet size is 1000B (also can be other numbers), where the packet head size (some can be ignored),

[Global/session] transaction ISOLATION level xxxx; If you do not write by default the session refers to the isolation levels when you modify the current client and database interactions, and if you use Golbal, The default isolation level for the database is modified Dirty reads: One transaction reads uncommitted data to another transactionA 1000B 1000 ----------A:Start transaction;Update account set money=money-100 where name=a;Update account set mo

queries its own account, you will find that they have more than 100 dollars. If A and B go back, B will lose 100 yuan.A 1000B 1000A:Start transaction;Update account set money=money-100 where name= ' a ';Update account set money=money+100 where name= ' B ';B:Start transaction;SELECT * from account where name= ' B ';A:RollbackB:Strat transaction;SELECT * from account where name= ' B ';(2) Non-repeatable reading:Reading a row of data from a table within

parallel transaction.Non-repeatable read (non-repeatable reads)A transaction re-reads the previously read data and discovers that the data has been modified by another committed transaction.Phantom Read (Phantom Read)A transaction re-executes a query that returns a set of rows that match the query criteria and finds that the rows have changed because of other recently committed transactions.6, the isolation of the transaction(1) Dirty read:Refers to a transaction that reads uncommitted data fro

-C option to continue downloading the file, the downloaded file will not be re-downloaded 6 curl-c-O http://www.gnu.org/software/gettext/manual/ gettext.html21.1% Using network speed limiting for curlLimit the maximum network usage of curl with the--limit-rate option1 # download Speed Max No more than 1000b/second3 Curl--limit-rate 1000b-o http://www.gnu.org/software/gettext/manual/ gettext.html D

/gettext.html7############### 21.1%the CURL Use network speed limitLimit the maximum network usage of curl with the--limit-rate option1 # download Speed Max no more than 1000b/second23 Curl--limit-rate 1000b-o http://www.gnu.org/software/gettext/manual/gettext.htmlDownload files that have been modified in the specified timeWhen downloading a file, you can determine the last modified date of the file, if the

speed limiting for curlLimit the maximum network usage of curl with the--limit-rate option1 # download Speed Max no more than 1000b/second2 3 Curl--limit-rate 1000b-o http://www.gnu.org/software/gettext/manual/gettext.htmlDownload files that have been modified in the specified timeWhen downloading a file, you can determine the last modified date of the file, if the file has been modified within the specifi

%Using network speed limiting for curlLimit the maximum network usage of curl with the--limit-rate option1 # download Speed Max no more than 1000b/second2 3 Curl--limit-rate 1000b-o http://www.gnu.org/software/gettext/manual/gettext.htmlDownload files that have been modified in the specified timeWhen downloading a file, you can determine the last modified date of the file, if the file has been modified with

Unreal Mode A. K. A big real or voodoo Mode While this code is largely just a party trick, understanding it gives a gentle intro to protected mode concepts and possibly avoids some headaches later on 'cause you skipped over this kind of stuff. The single descriptor in the Global Descriptor Table at the bottom is laid out to match babystep6. the 'SIZE' given is 1 MB, the base address is0x0, and the bit fields you can work out yourself. The reason for doing this is to enable 32-bit offsets

A TCP connection has been established between host A and Host B, and the TCP Maximum segment length (MSS) is 1000 bytes. If the current congestion window of host A is 4000 bytes, after host A sends two maximum segments to host B, it receives the first acknowledgment segment sent by Host B, confirms that the receiving window advertised in the segment is 2000 bytes large, then the maximum number of bytes that host a can send to Host B is at this point: 1000 bytes. Analysis: It is important to und

speed limiting for curlLimit the maximum network usage of curl with the--limit-rate option1 # download Speed Max no more than 1000b/second2 3 Curl--limit-rate 1000b-o http://www.gnu.org/software/gettext/manual/gettext.htmlDownload files that have been modified in the specified timeWhen downloading a file, you can determine the last modified date of the file, if the file has been modified within the specifi

the--limit-rate option1 # download Speed Max no more than 1000b/second2 3 Curl--limit-rate 1000b-o http://www.gnu.org/software/gettext/manual/gettext.htmlDownload files that have been modified in the specified timeWhen downloading a file, you can determine the last modified date of the file, if the file has been modified within the specified date, download it, otherwise it will not be downloaded.This featu

http://www.gnu.org/software/gettext/manual/gettext.html20.1%5 # By adding the-C option to continue downloading the file, the downloaded file will not be re-downloaded 6 curl-c-O http://www.gnu.org/software/gettext/manual/ gettext.html21.1% Use network speed limiting with curl to limit the maximum network usage of curl with the--limit-rate option1 # download Speed Max No more than 1000b/second3 Curl--limit-rate

://www.gnu.org/software/gettext/manual/gettext.html20.1%5 # By adding the-C option to continue downloading the file, the downloaded file will not be re-downloaded 6 curl-c-O http://www.gnu.org/software/gettext/manual/ gettext.html21.1% Use network speed limiting with curl to limit the maximum network usage of curl with the--limit-rate option1 # download Speed Max No more than 1000b/second3 Curl--limit-rate

curl using network speed limit through--limit-The rate option limits the maximum network usage of Curl1 # download Speed Max no more than 1000b/second2 3 Curl--limit-rate 1000b-o http://www.gnu.org/software/gettext/manual/gettext.htmldownload a file that has been modified in the specified time when a file is downloaded, the last modified date of the file can be judged, if the file has been modified within

speed limiting for curlLimit the maximum network usage of curl with the--limit-rate option1 # download Speed Max no more than 1000b/second2 3 Curl--limit-rate 1000b-o http://www.gnu.org/software/gettext/manual/gettext.htmlDownload files that have been modified in the specified timeWhen downloading a file, you can determine the last modified date of the file, if the file has been modified within the specifi

speed limiting for curlLimit the maximum network usage of curl with the--limit-rate option1 # download Speed Max no more than 1000b/second2 3 Curl--limit-rate 1000b-o http://www.gnu.org/software/gettext/manual/gettext.htmlDownload files that have been modified in the specified timeWhen downloading a file, you can determine the last modified date of the file, if the file has been modified within the specifi

network usage of curl 1 # download speed up to 1000b/second2 3 curl -- limit-rate 1000b-O http://www.gnu.org/software/gettext/manual/gettext.html Download modified files within the specified time When downloading an object, you can judge the last modification date of the object. If the object has been modified within the specified date, the object will be downloaded. Otherwise, the object will not be downl