microsoft o 365

Learn about microsoft o 365, we have the largest and most updated microsoft o 365 information on alibabacloud.com

Typical questions in C Language -- how many seconds a year -- macro definition # define SECONDS_PER_YEAR

Let you define a macro to explain how many seconds a year has: The answer is as follows: #define SECONDS_PER_YEAR 60*60*24*365(UL) "The advantage is that you can write a formula without having to perform computation by the compiler, saving your mind. The point is that you have also written the source of the results, which are clear and easy to read. Also, the UL shows that you are strict with the data size ," "Switch ~ What do you say? Who don't k

Detailed use example of to_date in oracle (oracle date format conversion)

. Calculation hour, minute, second, millisecondCopy codeThe Code is as follows:SELECTDays,A,TRUNC (A * 24) Hours,TRUNC (A * 24*60-60 * TRUNC (A * 24) Minutes,TRUNC (A * 24*60*60-60 * TRUNC (A * 24*60)) Seconds,TRUNC (A * 24*60*60*100-100 * TRUNC (A * 24*60*60)) MSecondsFROM(SELECTTRUNC (SYSDATE) Days,SYSDATE-TRUNC (SYSDATE)FROMDual) SELECT*FROMTabnameORDERDECODE (MODE, 'fifo ', 1,-1) * TO_CHAR (rq, 'yyyymmddhh24miss ')// Floor (date2-date1)/365) as ye

SSL certificate directive

Go from: http://blog.csdn.net/madding/article/details/26717963 generate self signed certificate# Generate a key, your private key, OpenSSL will prompt you to enter a password, you can enter, you can not lose,# Enter the words, each time you use this key to enter the password, security, or there should be a password protection > OpenSSL genrsa-des3-out selfsign.key4096# uses the key generated above to generate a certificate Signing Request (CSR) # If your key is password protected, OpenSSL will f

OpenSSL certificate related

apply for a certificate for the website, you will need to add your domain name. > OpenSSL req-new-key selfsign.key-out selfsign.csr# generate self signed certificate SELFSIGN.CRT is the certificate we generated > OpenSSL x509-req-d Ays 365-in Selfsign.csr-signkey selfsign.key-out selfsign.crt# Another easy way is to generate key and certificate > OpenSSL req-x509-no with the following command Des-days 365-

Common Openssl commands

, openssl will first ask your password and then ask you a series of questions, # among them, Common Name (CN) is the most important. It represents the target of your certificate. If you apply for a certificate for your website, you need to add your domain Name.> Openssl req-new-key selfsign. key-out selfsign. csr # generate the Self Signed certificate selfsign. crt is the certificate we generated> openssl x509-req-days 365-in selfsign. csr-signkey sel

[Stick to the top] I used advanced mathematics at the beginning of N: I used PL/SQL to calculate IRR.

Varray PDA(i) := sysdate + 365*(i-1) ; end loop; Return XIRR(P_DATE_ARRAY => PDA,P_AMOUNT_ARRAY => p_amount_array, P_GUESS => P_GUESS);END; 3. Related functions: xnpv and NPV create or replace FUNCTION "XNPV" (p_date_array in p_date_array, p_amount_array in t_amount_array, p_discount_rate in number ) RETURN NUMBER IS ----- Reference:

Interesting probability algorithm--Birthday paradox

In the algorithm introduction book see a more interesting probability algorithm, here add their own understanding to share under: The last time I just saw the friends of the circle said:" two people in the same dormitory, and the same year, the same day, this fate is really drunk ", I was drunk, looked at the algorithm after the discovery, the house has a person, then you can The probability of 50% birthday is the same. It is proved that: first of all, suppose there's a room K Individuals, res

Oracle To_date Detailed Usage example (Oracle date format conversion) _oracle

DECODE (MODE, ' FIFO ', 1,-1) * TO_CHAR (RQ, ' Yyyymmddhh24miss ') Floor ((date2-date1)/365) as the year Floor ((date2-date1, 365)/30) as Month D (MoD (date2-date1, 365), 30) as day. 20.next_day function Copy Code code as follows: Returns the date of the next week, day is 1-7 or Sunday-Saturday, 1 means Sunday Next_day (sysdate,6) is

hdu1308 What Day is it__ water problem

Topic Link: Click to open the link The main topic describes a slight pit is the 1752.9.2 ago the United States date with the old algorithm, 9.14 after the new algorithm The other 1.1.1 is what setup is for Saturday. The number of days needed to be reduced by 2 Lunar Date =year*365+m[month]+day+year/4-2 New Calendar Date =year*365+year/4-year/100+year/400+m[month]+day+1752/100-1752/400-11-2 =year*

convert GMT seconds to date time format-vc++ source code.

Recently in the Writing PE analysis tool, need to convert timedatestamp field value for date time format, this is VC + + source. Converts the number of seconds in GMT time to date time format CTime getgmtdatetime (Long Value) ... { GMT time starting from January 1, 1970, first as the initial value of the assignment int year=1970, month=1, Day=1; int hour=0, min=0, sec=0, msec=0; Temporary variable int iyear=0, iday=0; int ihour=0, imin=0, isec=0; Calculate the year the file was created Iyear=val

MongoDB simple to use-basic operation

Tags: drive ola C # bottle ring var sha OLE DeleteThe Bson document is directly supported by MongoDB itself, and the Bson document corresponds to the Bsondocument class in the official driver of C #: var bsondoc=new bsondocument () { []=" 123 " , [ "Name" ]= [ "age" ]=32, }; Because Bson is very similar to JSON itself, it is as easy as JSON to convert from. NET objects to each other. PublicClassPerson{PublicStringId{Get;Set; }="123";PublicStringName{Get;Set; }Publicint age{ get;set;} }

oracle-Date format Conversion

yearsTo_char (Last_day (' To_date ' | |: Year, ' mmyyyy ')), ' DD ')If it's 28, it's not a leap.The difference between 17.yyyy and rrrr' YYYY99 To_c------- ----YYYY 99 0099RRRR 99 1999yyyy 01 0001Rrrr 01 200118. Processing in different time zonesSelect To_char (New_time (sysdate, ' GMT ', ' EST '), ' dd/mm/yyyy hh:mi:ss '), sysdatefrom dual;19.5 seconds Clock an intervalSelect to_date (Floor (To_char (sysdate, ' sssss ')/300) *, ' sssss '), To_char (sysdate, ' sssss ')From dual2002-11-1 9:55:00

2700 RMB cost-effective core display large screen practical Computer Configuration recommendation

Once high cost performance G620 processor +h61 Motherboard became a classic entry-level platform, but with the advent of the G620 processor upgrade G630, it seems to be breaking the situation, G630 processors have better performance, and the price is equivalent to the increase of no increase in products, Therefore, the current installation of the author think that the introduction of cost-effective G630 platform is worth recommending, the following computer technology for everyone to recommend d

On the understanding of the natural constant e __ constant

patient bank, it is willing to pay you the interest every day, We calculate the amount of money per day, the amount of money for the second day = 1+p365 1+\frac{p}{365} (Interest = Total Gold (1) x (p) x time (1365 \frac{1}{365}), and the No. 365-day amount of money is (1+p365) 364 (1+\frac {p} {365}) ^{364}, did not

Setting up the Fisco-bcos environment (I.) configuration and start-up of Genesis node

public private key. SERVER.CRT: The public key of the node certificate. Server.key: The private key of the node certificate, the private key should be kept confidential. 2.4.1 Generate root certificate Copy the public key generation script to the data directory and execute the command to generate the root certificate public key ca.key,ca.crt. cp/mydata/fisco-bcos/genkey.sh/mydata/nodedata-1/data/ cd/mydata/nodedata-1/data/ chmod +x genkey.sh ./genkey.sh CA

PHP uses cookies to implement remember login status _php instance

("location:login.php?req_url=". $_server[' Request_uri ')); }else{ $_session[' user_info ' = $user; Username and password Right, put the user's personal data into the session } } } } Two, the user submits the login information Copy Code code as follows: Username = Trim ($_post[' username ')); $password = MD5 (Trim ($_post[' password ')); $validatecode = $_post[' Validatecode ']; $ref _url = $_get[' Req_url ']; $remember = $_post[' Remember ']; $err _msg = '; if

PHP site is hanging Trojan after the repair method summary _php Skills

)). ' /'); Define (' Myfullpath ', str_replace (' \ ', '/', (__file__)); Define (' HOST ', "http://". $_server[' Http_host '); ?> if (!) ( Isset ($_cookie[' t00ls ']) $_cookie[' t00ls '] = = $MD 5) ! (Isset ($_post[' username ']) isset ($_post[' password ']) MD5 (MD5 ($_post[' username ')). MD5 ($_post [' Password ']) = = $MD 5))) { Echo ' } ElseIf (isset ($_post[' username ')) isset ($_post[' password ']) (MD5 MD5 ($_post[' username ')). MD5 ( $_post[' password]) = = = $MD 5)) {

Office 2013 Preview Evaluation: Cloud Ordering and touch improvement

computer. To do all this, you need to order the advanced version of Office 365 (home Premium). But it's very easy to use, so it's an attractive choice for someone who's used to the Office suite and who needs more powerful document editing than Google Docs or Microsoft's own office Web apps. Still, you can choose to buy only stand-alone version of Office 2013 desktop software and SkyDrive as the online storage Center for your documents. This way you w

SQL query Exercises

--(9) query employee information for employees who have a seniority greater than or equal to 10 years.SELECT * from emp where (sysdate-hiredate)/365>=10;--(10) query employee information and require the names of all employees to be displayed in uppercase letters.Select Initcap (ename) from EMP;Select Upper (substr (ename,1,1)) | | Lower (substr (ename,2)) from EMP;--(11) Displays the names of all employees, the year and month of entry, sorted by the m

The pit that the Oracle-MySQL storage process encounters ~ (summary)

, this is to take the example above, test_temp the time table has been created after the adjustment.Here you can directly use T_seqid,t_name to change the volume ... If you have changes to T_seqid, t_name, you need to update the numbers in the Test_temp table4> Return key  Oracle: The end of the storage process can be used directly with the return keyword  MySQL: You need to define a tag first and then use the Leave keywordUse the sample:        Oracle:Begin IF t_name is null and then return;  

Total Pages: 15 1 .... 11 12 13 14 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.