DateTime2, bool isTotal)
063 {
064 TimeSpan ts = DateTime2-DateTime1;
065 if (isTotal)
066 // Number of days with decimals. For example, if one day is 12 hours, the result is 1.5.
067 return ts. TotalDays. ToString ();
068 else
069 // integer number of days, 12 hours a day or 20 hours a day results in 1
070 return ts. Days. ToString ();
071}
072 ///
073 // calculate the difference between the two time points. the return value is x days x hours x minu
the line of rice.
071 write a letter to the parents on the "anti-inflammatory" Front Line, a letter to a childhood friend, and a letter to a daily lover. Do not give up the good habit of writing a letter.
Kong Rong let pear, let us give a seat. Give a seat to the elders, give a seat to the ladies, give a seat to the guests, and give a seat to the selfish emotions.
073 45000 double disposable wooden chopsticks = 1
Cube Meters of big trees, 4000 cards
itemsDrwxr-XR-X-root supergroup 0 2014-10-02/tmpdir/. hbase-Snapshot/. tmpDrwxr-XR-X-root supergroup 0 2014-10-02/tmpdir/. hbase-Snapshot/snapshot_student this should be the snapshot data file;
Delete two rows of the student table to simulate data file corruption;
Hbase (main): 061: 0> disable 'student'0 row (s) in 2.0310 seconds
Hbase (main): 062: 0> is _Is_a? Is_disabled is_enabledHbase (main): 062: 0> is_enabled 'student'False0 row (s) in 0.0800 seconds
Hbase (main): 063: 0> dropDrop drop_a
numbers 84, I .e. 01010100 (2) from the left, the numbers 3, 4, 5, 7, and 8 are as follows:01010100 (2) 00111011 (2)00010000 (2)That is, a = 84, B = 59C = A B = 16C language source code:# Include Main (){Int A = 84;Int B = 59;Printf ("% d", A B );}
2. "bitwise OR" Operator (|)If one of the two binary bits is 1, The result value of this bits is 1. In logic or operations, it is true.
.For example, 60 (8) | 17 (8), bitwise OR operation is performed on October 60 and October 17.00110000| 00001111
array, there are some functions that can also be used to create an array # For more information, see [word meaning]. Create 10 new arrays whose names are all 0 NP. zeros (10) array ([0 ., 0 ., 0 ., 0 ., 0 ., 0 ., 0 ., 0 ., 0 ., 0.]) # For more information, see the word meaning. Create 10 new arrays, which are all 1 (NP. ones (10) array ([1 ., 1 ., 1 ., 1 ., 1 ., 1 ., 1 ., 1 ., 1 ., 1.]) NP. zeros (3, 5) array ([0 ., 0 ., 0 ., 0 ., 0.], [0 ., 0 ., 0 ., 0 ., 0.], [0 ., 0 ., 0 ., 0 ., 0.]) # Empty
tell the first three bytes of each record to indicate the record length. For example, 071 of the first record indicates that the record has 71 bytes.INTO TABLE DEPTREPLACEFields terminated ','TRAILING NULLCOLS(DEPTNO,DNAME "upper (: dname )",LOC "upper (: loc )",LAST_UPDATED "my_to_date (: last_updated )",COMMENTS)Demo19.dat07110, Sales, Virginia, 01-Hangzhou L-2001, This is the SalesOffice in Virginia07820, Accounting, Virginia, 13/04/2001, This is
[Arrangement] MySQL autocommit bitsCN.com
[Arrangement] MySQL autocommit
By default, mysql enables auto commit. You can run the following command to view the settings at the session level and global level:
01mysql> select @@session.autocommit;02+----------------------+03| @@session.autocommit |04+----------------------+05| 1 |06+----------------------+071 row in set (0.00 sec)0809mysql> select @@global.autocommit; 10+-------
044 echo" this is a sample 2"> temp.txt echo ls> dd.txt 2> 1 0451_error messages and standard information are fully redirected to 046 047 048 in dd.txt # define and use arrays 049arr = (1 2 3 4) 050 echo $ {arr [0]} 051 052 053 # Another way of life 054arr [0] = "test1" 055arr [1] = "Test2" 056 echo $ {arr [0]} 057 index = 5 echo $ {arr [$ index]} 058 059 # join array 060 # declare separately -a arr061 062arr [0] = wangdk; 063arr [apple] = iphone5064 065 can also be used with 066arr = ([0] = w
times each row appears in the file 061 062cat uniq.txt | uniq- d # Find the duplicate row 063 064cat data.txt 065u in the file: 01: gnu066d: 04: linux067u: 01: bash068u: 01: back069 # We need the string in the middle of 01 and 04 as the only keyboard, ignore the first two characters (-s 2) and use the-w option (-w 2) specify the maximum number of characters used for comparison to select the key 070 071 sort data.txt | uniq-s 2-w 2072 073 074 uniq-z f
10th teaching Week 1th Class (2015-05-04)[Number of points to improve]2014-2015-2 9th teaching Week 2nd Class (2015-04-30)[Number of points to improve]2014-2015-2 9th teaching Week 1th Class (2015-04-28)[Number of points to improve]2014-2015-2 8th teaching Week 2nd Class (2015-04-23)[Number of points to improve]2014-2015-2 8th teaching Week 1th Class (2015-04-21)[Number of points to improve]2014-2015-2 7th teaching Week 2nd Class (2015-04-16)[Number of points to improve]2014-2015-2 7th teaching
Feasibility Study Report Campus Repair system based on Intelligent Mobile Terminal ---easy to repaircaptain: Matengjun 075Players: Jin Jintao 072, Yu Junjie 070, Du Xiwei 071, Zhang Qian 055, Yu Yanhong 0531. Introduction1.1 Purpose of writingfeasibility analysis is an important step in the process of software design and development, this manual will analyze the feasibility of the software development from three aspects of technical feasibility, econo
first instruction that gives the coordinates of the starting position. You may assume there is no more than instructions in each test case, and all the integer coordinates is in the range (-300, 300). The input is terminated if N is 0.OutputFor each test case there'll be one output line in the formatCase X:there is w pieces.,where x is the serial number starting from 1.Note:the figures below illustrate the and the sample input cases.
Sample Input50 0 0 1 1 1 1 0 0
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