loops

问题 I'm trying to write a method to do a caesar shift on a string of text in the MIPS assembly language. My encryption method is as follows: encryptMessage: la $s0, message #s0 will hold message that will be iterated through lw $t1, key #s1 will hold the key to shift by li $t0, 0 #t0 will be iterator, starting at 0 encryptionLoop: add $s1, $s0, $t0 #$s1 = message[i] lb $s2, 0($s1) #Loading char to shift into $s2 beq $s2, $zero, exit #Breaking the loop if we've reached the end: http:/

问题 I'm trying to write a method to do a caesar shift on a string of text in the MIPS assembly language. My encryption method is as follows: encryptMessage: la $s0, message #s0 will hold message that will be iterated through lw $t1, key #s1 will hold the key to shift by li $t0, 0 #t0 will be iterator, starting at 0 encryptionLoop: add $s1, $s0, $t0 #$s1 = message[i] lb $s2, 0($s1) #Loading char to shift into $s2 beq $s2, $zero, exit #Breaking the loop if we've reached the end: http:/

问题 I am facing a little issue while working with pandas and reset_index function. Below is the excel and 3 sheet I am trying to map. Please find the code below : filename='C:\\HPTiB\\HPTib_Test_Cases\\template_276.xlsx' data=pd.read_excel(filename,sheet_name=['INFORMATION SOURCE','INFORMATION RECEIVER','SERVICE PROVIDER'],dtype=str) sequence=0 segments_276=[] N_info_src=len(data['INFORMATION SOURCE']) N_info_recv=len(data['INFORMATION RECEIVER']) N_svc_prv=len(data['SERVICE PROVIDER']) N_sub=len

问题 For a recent project I need to loop through rows of a csv (ignore.csv) with 3 columns: acctnum, errcode, date ← in that order… (Column naming doesn't matter here, its just for context) and use those variables to build SQL statements. The CSV may have 500 rows or it might have 20k. My SQL statement should look like this: UPDATE O.ACCT_ERR SET REC_ACTV_IND='T' WHERE BUS_DT='20200603' and ERR_CD='R4442' AND ACCT_KEY IN ( SELECT ACCT_KEY FROM O.ACCT WHERE ACCT_SRCH_NBR='10100000011' ); Currently

问题 I would like to know if it is possible to loop over strings in Fortran. For example I would like to know if the following code: DO p=a,b,c,t,r ... END DO would replace a b c t and r whenever a p is writen. 回答1: A loop index is always a scalar integer. Fortunately it's a simple enough matter to use an array of the desired "iterated" objects: character, parameter :: ps(*) = ['a', 'b', 'c', 't', 'r'] integer i character p do i=1, SIZE(ps) p = ps(i) ... end do This idiom holds for more than just

问题 I would like to know if it is possible to loop over strings in Fortran. For example I would like to know if the following code: DO p=a,b,c,t,r ... END DO would replace a b c t and r whenever a p is writen. 回答1: A loop index is always a scalar integer. Fortunately it's a simple enough matter to use an array of the desired "iterated" objects: character, parameter :: ps(*) = ['a', 'b', 'c', 't', 'r'] integer i character p do i=1, SIZE(ps) p = ps(i) ... end do This idiom holds for more than just

问题 I have three RichTextBoxes . I want to compare all the words of RichTextbox1 with Richtextbox2 one by one with space or comma as the delimiter. If they are same do nothing, if not highlight the text to some color and save it in RichTextBox3 . I am having some trouble with the loop. 回答1: Explanation First we will declare some variables to shorten our writing work. We'll then use the For Each command. Here we will take two rounds to scan the differences, first of Richtextbox1 which is not in

问题 I have three RichTextBoxes . I want to compare all the words of RichTextbox1 with Richtextbox2 one by one with space or comma as the delimiter. If they are same do nothing, if not highlight the text to some color and save it in RichTextBox3 . I am having some trouble with the loop. 回答1: Explanation First we will declare some variables to shorten our writing work. We'll then use the For Each command. Here we will take two rounds to scan the differences, first of Richtextbox1 which is not in

问题 I have a set of data and a loop containing numerous calculations for the data set, where the individual components of the set are split into a subset and cycled through one by one. However I need to be able to execute the same calculations across the original data set as a whole first. For a fictional data set called masterdata with 3 components (column D1) and numerous variables (X2-X10) as such: # masterdata # D1 X2 X3 X4 X5 X6 X7 X8 X9 X10 # A NA NA NA NA NA NA NA NA NA # B NA NA NA NA NA

问题 In my excel sheet I'm using formulas which referring to external sheets. Instead of manually changing the value in cell E7 (where I insert name of external sheet), I want to write an macro to open all of external sheets, change reference value in E7 and copy the generated values. Unfortunately my code does't work - Excel can't "see" the values in the external sheet. What should I change? Sub lista_plik() Dim oExcel As Excel.Application Dim oWB As Workbook Set oExcel = New Excel.Application