How does one work with sums in R? I can't seem to find an easy way to calculate sums \sum_{i=m}^n a_i. There are three things to decide here; where summation starts, where it ends, and what elements are to be summed. I have a data frame df and I would...

I'm learning Scala by working the exercises from the book "Scala for the Impatient". One of the questions asks: /** * Q5: One can use lists to model trees that store values only in the leaves. For example, the list ((3, 8) 2 (5)) * describes the tree * ....

I have a data.table that I am wanting to aggregate library(data.table) dt1 <- data.table(year=c("2001","2001","2001","2002","2002","2002","2002"), group=c("a","a","b","a","a","b","b"), amt=c(20,40,20,35,30,28,19)) I am wanting to sum the amt by year and group and then filter where the summed amt for any given group is greater than 100. I've got the data.table sum nailed. dt1[, sum(amt),by=list(year,group)]...

I am trying to make a recursive function which should return the sum of digits. The function should have only one argument. So far I have this; public int sumDigits(int n) { if(n%10 == n) // last digit remains return n; else{ int rightdigit; rightdigit = n%10; // taking out...

I have the next query which does not work: UPDATE item SET popularity= (CASE WHEN (select SUM(io.quantity) from item i NATURAL JOIN itemorder io GROUP BY io.item_id) > 3 THEN TRUE ELSE FALSE END); Here I want to compare each line of inner SELECT SUM value with 3 and update...

I have several pandas dataframes, each with one column of ints in them, and I would like to create a new dataframe with the sum of their values at each index. Their indexes will have some overlapping entries and these are the indecies whose values I want to add together....

I'm looking to create a view which will output the data in the following format AgedPeriod BillValue Status <1 35000 Outstanding 1-3 23386 Outstanding 3-6 5000 Outstanding I can use the code below to SUM each case statement into a new column and I could name the column headings after...

I have to make a comparison site for the products from MC and BK. http://informaticaphp.net84.net/home.php <- that's how far I am. This is the code : <html> <head> <link rel="stylesheet" type="text/css" href="style1.css" /> </head> <?php if(isset($_POST['formSubmit'])) { $breakfastMC = $_POST['BreakfastMC']; $breakfastBK = $_POST['BreakfastBK']; if(empty($breakfastMC)) { echo("<p>You didn't select any food.</p>\n");...

I am currently working in sql 2012 visual management studio. I have two tables. Table1 has three columns (ItemNumber as varchar, Quantity as int, and TimeOrdered as datetime). Table2 has 2 columns (ItemNumber as varchar, and Price as float). Please note these item numbers are not the same, the part...

I have some binary array. For example, let my array is: int a[] = {1, 0, 0, 0, 1, 0, 1, 0, 1} I want to calculate the values based on this formula: How to calculate this function, using a fast Fourier transform? I have a large array and I...

I have this table | ID_prim | ID (FKey) | Date | Moved Items | |:-----------|:------------|-------------:|:------------:| | 1003 | 12_1 | nov 2013 | 2 | | 1003 | 12_2 | okt 2013 | 3 | | 1003 | 12_3 | dec 2014 | 5 | | 1003 | 12_4...

I have target.address (or just target) from a worksheet_change sub. I'd like to use the row from target.address and a range of columns (H:W), and get a sum of that range. So, for instance, if I have $100 in H10 and I add $50 in J10, I'd like to get...

I've searched through many sites but was unable to find a solution to this. I'm trying to sum two timestampdiffs when they are in minutes: SELECT COUNT(*) from `table` WHERE TIMESTAMPADD(MINUTE, TIMESTAMPDIFF(MINUTE,first_date,second_date), TIMESTAMPDIFF(MINUTE,fourth_date,third_date) ) > 15 AND status='Pending' This is where I am currently at but it returns an empty...

If it is possible, I'd like to create a formula that will allow me the following: Formula must be in the entire column or in this example, in the range B1:B5. The formula is based on a condition, that when the total sum of cells from column A is lower...

I am using R to make a heatmap from binary interactions. The matrix looks as following 9 401 562 68 71 569 700 9 0 1 0 0 0 0 1 401 0 0 1 0 0 na 1 562 0 1 0 1 1 0 1 68 1 1...

I want to make an array, where each element sums up the result of a function"CosineEffect". For example if the "heliostatNumber" is 3, each element in the "Cosine" array should be the sum of three results of funcion"CosineEffect". But when I print the result out, it seems that they dont...

Trying to learn Haskell. solve :: Int -> Int -> [Int] -> [Int] -> [Double] solve l r a b = [sumfunc(l,r,a,b)] sumfunc :: Int -> Int -> [Int] -> [Int] -> Double sumfunc l r a b = sum([0.001 | x <- [1000*l..1000*r]]) Trying to return the contents of...

I'm a beginner and I've been stuck for hours. I have problems with a simple for loop. I want an alert box that gives me the sum of the bars controlled by the player (it's part of the code for a simple boardgame) This is my code: var districts =...

I have an existing database, and my table has a field in which is stored a value, a sum of all "values" of my checkbox list. Another programmer made this method, called it "logic sum". I don't know this method, but now I need to know the reverse method, so...

i have this code who picks rows from table, but i need to make him return sum of all rows or avg of all rows. I tried to put code in other select like select within sum(select), but its not working, any ideas how to make it work? Sorry for...

So there's this blog that gives Five programming problems every Software Engineer should be able to solve in less than 1 hour and I'm just revisiting some of the concepts. The first question reads Write three functions that compute the sum of the numbers in a given list using a...

i am loosing it over the following problem: i have a table with participants and points. each participant can have up to 11 point entries of which i only want the sum of the top 6. in this example lets say we want the top 2 of 3 +----+---------------+--------+ |...

I have a task to make a program that will sum the first 100 Fibonacci numbers. I checked my output in Python, and my output in QBasic 64 and they aren't same. I checked with different inputs also. Input: 10 Output: 89 ----------- Input: 100 Output: 573147844013817084101 Is it correct...

I have a table with source_ip and destination_ip and usage. now i want to find top usage for ip pairs. My table is like this: source_ip | destination_ip | usage 192.168.1.1 | 192.168.1.2 | 20 192.168.1.2 | 192.168.1.1 | 30 192.168.1.3 | 192.168.1.2 | 20 192.168.1.2 | 192.168.1.3 | 20...

Let's say we've attached a data from a table containing column 'banana' with numeric values. colName='banana' Now we want the sum of that column, assuming we don't know what it's called, we only know the name is being stored in the colName variable. How do we call the sum() function?...

Can anyone suggest me, the easiest way to find summation of time field in POSTGRESQL. i just find a solution for MYSQL but i need the POSTGRESQL version. MYSQL: calculate sum time with mysql SELECT SEC_TO_TIME(SUM(TIME_TO_SEC(timespent))) FROM myTable; Demo Data id time 1 1:23:23 2 4:00:23 3 9:23:23 Desired Output...

I am fairly new to SSRS and currently I'm working on building my first reports. I encounter some problems with a report that in my opinion should be fairly easy, but so far I couln't find the right answer. I have a table similar to this: Material - - Date...

I need a formula that only sums numbers in a cell from a column if it matches two cells in the same row. In J3 i'm trying to get the sum of all the returns that are from January 2009. In J4 'm trying to get the sum of all...

I tried to find all pairs in the array with sum equal to k, the solution to that takes O(n*log(n)) time. Here is the code snippet - map<int,int> mymap; map<int,int>::iterator it; cin>>n>>k; for( int i = 0 ; i < n ; i++ ){ cin>>a; if( mymap.find(a) != mymap.end() )...

I am using sql server and I have a table called accnt with the fields ven1 and amnt1 and a table called acc1167 with fields ven, job#, and amnt. for this example these tables look like this accnt acc1167 ven1 amnt1 ven job# amnt 1167 100 1167 1 200 1152...

In advance, I apologize for imperfect English In this data warehouse, we have organization which composed of multiple Organizations, I have [FactFinance] table which has information about the income of each organization. I have the following query in data warehouse which select the (Organization Name) from the [organization dimension table]...

I am trying to determine the location of raster cells that add up to a given amount, starting with the maximum value and progressing down. Eg, my raster of 150,000 cells has a total sum value of 52,000,000; raster1 <- raster("myvalues.asc") cellStats(raster1,sum) = 52,000,000 I can extract the cells above...

I'm currently trying to create a query that merges some rows to one category and sums up the related values. I'll try to illustrate it with the following example: Country | Sales Jan | Sales Feb | Sales Mar --------+-----------+-----------+---------- Austria | 100 | 110 | 120 Spain | 120...

I have two unrelated tables: contribution(id,amount, create_at, user_id) solicitude(id, amount, create_at, status_id, type_id, user_id) I need to subtract the sum of the amount of the contribution and of the solicitude from a user, but that result can't to be negative. How can I do this? Function or query? I tried...

Trying to display sum of same rows as output. Here is SQL code SELECT replace(replace(replace(replace(dbo.IDENTITY_MAP.Name,'My Company\',''),'-VLAN2',''),'.VLAN2\',''),'.Instr\','') as Site, Count (CASE WHEN dbo.SEM_AGENT.AGENT_VERSION LIKE '11.%' AND dbo.SEM_COMPUTER.OPERATION_SYSTEM LIKE 'Windows%' THEN 1 END) AS 'Windows-SEP-11', Count (CASE WHEN dbo.SEM_AGENT.AGENT_VERSION LIKE '11.%' AND dbo.SEM_COMPUTER.OPERATION_SYSTEM LIKE 'Mac%' THEN 1 END) AS 'Mac-SEP-11', Count(CASE WHEN...

Hello I'm new to stackoverflow and relatively new to psql so please be lenient if I do things wrong. I have a large data set showing animal movements that looks a little like this: animalid | movementdate | offmovementdate | location | rsk ========================================================== 1 | 1998-01-01 | 1998-04-01 |...

I'm getting an error while executing my query Cannot perform an aggregate function on an expression containing an aggregate or a subquery. Code: SELECT S.id, SUM(CASE WHEN sc.coverage IN (SELECT number FROM ArrayOfIntegersFromString(@dynamicData)) THEN 1 ELSE 0 END) as sm FROM Storefronts s LEFT JOIN StorefrontCoverages sc ON s.id =...

The sum function returns 0 if it is applied to an empty set. Is there a simple way to make it return NA if it is applied to a set of NA values? Here is a borrowed example: test <- data.frame(name = rep(c("A", "B", "C"), each = 4), var1 =...

I have the table strucure as in the image. I need to get the values added to the sum of previous values(shown in the REQUIRED RESULT) I tried with the following query SELECT empid, sum(tot_hours) OVER (PARTITION BY empid ORDER BY empid ) AS tot_hours FROM empDet ORDER BY empid...

I've been ripping my hair out on this one. Struggling with understanding how i really want to attack this problem, even the basic logic... I've got this dataset: Array ( [0] => stdClass Object ( [id] => 233773869 [pid] => 9919304 [tid] => 6754304 [uid] => 1502708 [project] => **HIDDENNAME**...

I'm new in javascript and I want to know how to perform some math operations per row in the table by clicking the button. The textboxes in the column "Variable" are created by a while loop, and I want to iterate the operation over two values one value from the...

I have a database with three values: tips_value, profile_value, and value. For each entry in the database, whenever I update the entry, I want to take the sum of tips_value and profile_value and assign it to value, but it's not working. Here is my update function: def update @affinity =...

I'm trying to sum all sales of one period of time of a selling vehicle. The problem is that every product sold is one row whit amount and price and a total of the bill and the bill number. So I have 2 options: multiply ever sold product amount whit...

Edit To clarify. I have a function f that takes in 5 arguments z,x,y,n,m. The order of events should go as follows: Upon calling the function test, the variable z is assigned, say z = 1. A linear combination is created by adding f with with each of elements of...

OK let me cut to the chase. I am trying to use MATLAB to (i)generate the fourier series based on known coefficients and thereafter (ii) determine the output function when the impulse is known. So far I used this code to obtain the fourier series: clear all syms x k...

When I add SUM around my case select, it returns the summed value without the GROUP BY. The query I am using, without the SUM, is the following SELECT CASE WHEN subscription_types.type = 'Succes lidmaatschap' THEN 7 ELSE 8 END FROM subscription_used INNER JOIN training_sessions ON training_sessions.id = subscription_used.training_session_id INNER...

I have data-table and i am trying to find sum of columns where Id starts with Particular value.I have tried some ways but getting error. result=Convert.ToInt32(dtNew.Compute("Sum(ResPending)", "Substring(ID,0,1)='G'"));//error shows-- Substring() argument is out of range And tried this way also dtNew.AsEnumerable().Where(x => x.Field<string>("ID").ToString().StartsWith("G"));//Expression can not contain lambda expression ...

I am currently working on a project which involves translating a program which runs in MATLAB to Python to increase speed and efficiency. However, I have hit a stumbling block. First, I am confused as to what the tilde(~) indicates in MATLAB, and how to represent that in a corresponding...

Given an array {1,3,5,7}, its subparts are defined as {1357,135,137,157,357,13,15,17,35,37,57,1,3,5,7}. I have to find the sum of all these numbers in the new array. In this case sum comes out to be 2333. Please help me find a solution in O(n). My O(n^2) solution times out. link to the problem...

I'm trying to understand this conditional loop to sum up each elements from 2 arrays, but I stumble upon the latter part, I don't understand what is to be achieved there. Can you please explain to me? function Arrays_sum(array1, array2) { var result = []; var ctr = 0; var...

I want to select the sum of values of my_field. The unit of my_field is in seconds. I don't want to exceed 24 hours, so when it exceeds 24 hours, I want it to select 24*60*60 = 86400. SELECT IF(SUM(my_field) > 86400, 86400, SUM(my_field)) ... This solution doesn't seem to...

I have a table with 2 column: No. Name Serial 1 Tom 1 2 Bob 5 3 Don 3 4 Jim 6 I want to add a column whose a content is multiply Serial column like this: No. Name Serial Multiply 1 Tom 2 2 2 Bob 5 10 3...

I have the following data in a database table column named timeSchedule 00100110 00010100 00110000 00110011 Boolean addition would result in 00110111 Is there a way to do this in sql? Something like select sumboolean(timeSchedule) from myTable Someone asked for DDL+DML.. here is an example: CREATE TABLE [dbo].[myTable]( [musPracticeID] [int]...

I have 4 tables, structured as follows: More verbosely, a project consists of a set of tasks. An employee can add one or more notes to the database, specifying the amount of time spent on that task on any given date. I would like to find for each employee, how...

In my database i have a table wich looks like this: Now, in my php code i make a SUM like this: function number_of_axless() { $sql = "SELECT (sum(distance))/(25000)*(100) as totaldistance1 FROM axle WHERE train_id = :train_id"; $sth = $this->pdo->prepare($sql); $sth->bindParam(':train_id', $_GET['train_id'], PDO::PARAM_STR); $sth->execute(); return $sth->fetchAll(); } And: <?php $number_of_axles...

I would like to use formula to return the sum of cells from column B where cell value in column A is equal to a certain week number. The table is below. For example if Week = 1 the SUM would be 40; Week = 2 SUM = 110 ,etc....

I've got two temp tables. In table @due_cte I have a series of Customer_Ids, followed by payment amounts collected throughout various points in the code. The @work table has a lot of various columns including hist_amt_due. What I want to do is update @work with the amt_due from @due_cte but...

In order to get the exact sum of a long[] I'm using the following snippet. public static BigInteger sum(long[] a) { long low = 0; long high = 0; for (final long x : a) { low += (x & 0xFFFF_FFFFL); high += (x >> 32); } return BigInteger.valueOf(high).shiftLeft(32).add(BigInteger.valueOf(low)); }...

I have a 189 x 4914 matrix and am trying to find the sum of each row in each 1x26 sub-matrix. How would I go about this? Many thanks. ...

I have tried to see if this question has been asked before, but I can't seem to find an answer. I have a column of cells (>3000 rows), with either a value of 1 or 0 (call this column A). The value will depend on the value in column B...

I have multiple tables : Person --------------------- IDPerson, Name StickerTransaction --------------------- IDTransac, IDPerson, IDSomeoneElse, NbStickersReceived, NbStickersGiven Purchase --------------------- IDPurchase, IDPerson, NbStickersBought I'm trying to get every person who never made a transaction or currently have 0 sticker. To have the number of stickers a person has, here's the formula :...

I have a date based query that returns two fields, Week Ending Date and L2N, and I want to add a third field that provides a rolling total of the L2N field. I have tried using DSum as follows: RunL2N: DSum("[L2N]","Occupied Apts & L2N", "Week Ending Date=" & "'" &...

I have a very large excel file, around 50K rows. In Column (C) I have the person numbers 1,1,1,1,2,3,4,5,.... and in Column(N) I have the payments for this person, so the data looks like What I want is to sum All payments for one person from column N and set...

This question already has an answer here: Idiomatic R code for partitioning a vector by an index and performing an operation on that partition 3 answers I am biochemistry student working with breast cancer data (Copy number probes). I have the following data frames for primary breast tumors: Patient...

As it said in the topic, I have to check if there is a number that is the sum of two other numbers in a sorted array. In first part of the question (for a unsorted array) I wrote a solution, just doing 3 loops and checking all the combinations....

<% double sum = 0.0; %> <c:forEach var="user" items="${page.content}"> <% sum += $user.grade; %> ${user.grade} </c:forEach> I want get the sum of all user.grade. How to do it?...

I'm learning Scala by working the exercises from the book "Scala for the Impatient". Given the following way to model binary trees with case classes, one question asks to compute the sum of all elements in the leaves. sealed abstract class BinaryTree case class Leaf(value: Int) extends BinaryTree case class...

I'm trying to add up multiple nodes (names & amount of nodes uncertain). performing the query for $x in //onboard/* return $x returns this (and more) <total> <one/> </total> <total> <one>124</one> <two>1</two> <three>0</three> </total> <total> <one>46</one> </total> <total> <one>129</one> <two>1</two> <three>0</three> </total> <seafarers> <one>149</one> <two>3</two>...

Is a little complicated the question, but I need to show the SUM of SUBTRACT two columns SUM and then SUBTRACT the result. Right now I have the result (1,1,1) when the minimum quantity is below of "x" value for each product but right now show me three buttons(because there...

I want a code to sum the Variable rows up if certain condition is met. e.g. If A12 is numeric and B12 is empty then insert a fomula in cell C12 to sum C3:C11. Then perform the same action at C22 and C30. The problem I have is don't...

I have a table with id, name, type, price, name, date and type_2. Theses are bills. What do I have to query if I want to select all the bills between First May and 6 june that are to Mr. X. My code so far: SELECT sum(prix) from notes_de_frais WHERE...

I'm trying to sum a field value in an SSRS report based on a date range field in the same dataset, but have had no luck. So far this is what I've come up with. I've scoured the forums with no luck. Any help would be greatly appreciated. = sum(...

A[] is size of n, B[][] is size of nxn for i_{1,n} { for j_{1,n} { if(i<=j) -> B[i,j] = sum of the elements A[i], A[i+1],...,A[j] else -> B[i,j] = 0 I understand that first 2 for loops are n iterations for both. My question is how to do if(i<=j)...

I've got a vector: vec <- c(1,-2,9,-7,7,4,5,2,1,-10) Now I would like to take the sum of the negative values in vec, and the sum of the positive values in vec. neg <- sum of the negative values in vec pos <- sum of the positive values in vec ...

Im having trouble doing this +------------+------------+------------+ | Name | year | Value | +------------+------------+------------+ | Name1 | 2015 | 100 | | Name1 | 2014 | 150 | | Name1 | 2013 | 200 | | Name2 | 2015 | 130 | | Name2 | 2014 | 160 | |...

Trying to return 0 if any of these columns have no values returned, in my particular case 'Past Due' has no values to total, so it is returned, so i get the return in the second snippet here. How can I return something if these are no values to count?...

I already have a working example which does exactly what I need. Now the problem is, that I'm not really a fan of subqueries and I think there could be a better solution to this problem. So here is my (already) working example: with t as ( select 'Group1' as...

x= ['Good', 'morning'] # example list of strings I have to use sum(x) to concatenate both and print (x). I'm having trouble converting the list into integers for the sum function to work. >>>print (sum(x)) 'Goodmorning' ...

I have a table whose records consist of minor inventory. I need to sum the cost of these records and distribute the sum in another table based on the price of the record. for example. say the sum of the inventory is is $1000, and I have 4 jobs in...

We have a table that is like this: Customer ItemNumber Item_Name Qty FOCQty C1 I1 ABC 10 2 C2 I2 BCA 12 2 C3 I1 ABC 3 3 C4 I2 BCA 05 1 But we want it to be like this: ItemNumber Item_Name Qty FOCQty I1 ABC 13 5 I2...

I am stuck. My script asks for how many csv files a user wants to enter and by what field. In this case lets say two csv files each with a area value. I am trying to sum up the two items with a for loop so i can then...

Let's assume I have a pandas dataframe df as follow: df = DataFrame({'Col1':[1,2,3,4], 'Col2':[5,6,7,8]}) Col1 Col2 0 1 5 1 2 6 2 3 7 3 4 8 Is there a way for me to change a column into the sum of all the following elements in the column? For...

I am working with high frequent data, which is a vector X of decimal numbers. I would like to code the following in R, but am at complete loss where to start: n decides how big intervals we are looking at. This can be any value, this is not so...

I've a table looking more or less like that: **Day** | **Mileage** ---------------- 1 | 13 2 | 2 3 | 25 4 | 15 5 | 20 6 | 8 7 | 17 8 | 12 9 | 16 10 | 5 How to write a SQL query: Returning...

I have a table having this table done_by Var_ID| Var_name| Q1_by |Q2_by|Q3_by|Q4_by 1 | abc | me | me |me |you 2 | cba | me | me |you |you 3 | abd | me | you |you |me the result i want to get is get all the total...

In MySQL SELECT 2+NULL FROM tbl_name will return NULL, since MySQL cannot interpret NULL as a number. But why will SELECT SUM(quantity) FROM tbl_name not return NULL if just one of the values is NULL? The same goes for MIN, MAX, AVG, etc. Since MySQL doesn't know what NULL could...

'SUM(IF(children.status > 0, 1, 0)) AS count' I currently have the above code in my select statement, however it returns the count of children who are active, rather than the amount of parents who have active children. While a large portion of my data is single children elements, there are...

From the above screenshot, I'm trying to add multiple rows into the F column from cells C and D. I have manually done some of them myself, ex: Cell F2 is =SUM(C2+D2), Cell F3 is =SUM(C3+D3) Is there a way to copy this sum forumla and increment it for...

I have a table in SQL Server, and I need to sum a column, like the example below: CREATE TABLE B ( ID int, Qty int, ) INSERT INTO B VALUES (1,2) INSERT INTO B VALUES (2,7) INSERT INTO B VALUES (3,2) INSERT INTO B VALUES (4,11) SELECT *, ''...

I have a Python Pandas DataFrame: df = pd.DataFrame(np.random.rand(5,3),columns=list('ABC')) print df A B C 0 0.041761178 0.60439116 0.349372206 1 0.820455992 0.245314299 0.635568504 2 0.517482167 0.7257227 0.982969949 3 0.208934899 0.594973111 0.671030326 4 0.651299752 0.617672419 0.948121305 Question: I would like to add the first column to the whole dataframe. I would like...

Given a java class Something class Something { String parent; String parentName; String child; Date at; int noThings; Something(String parent, String parentName, String child, Date at, int noThings) { this.parent = parent; this.parentName = parentName; this.child = child; this.at = at; this.noThings = noThings; } String getParent() { return parent;...

How can I create a function which can SUM the previous row with the new row and show me the result per each row?. Like this in the column"SALDO": | Cantidad | nombre del producto | Precio compra | Precio DNM | Precio venta | Total compra | Saldo |...

im using sql server and I have 3 tables called accnt, acc1152, and acc1167. each of these tables has an amnt field and a accno field with a few thousand records in it. i need to sum the entire amnt column for acc1152 and acc1167, then sum the amnt column...

I'm trying to write a formula in Excel which will run down a column, and search each cell in that column for the presence of a string (which may be in the middle of another string); if the string is found, move over to another column and add the value...

I'm trying to figure out sumif and countif using SQL Here is the code to start with: SELECT ItemID , Supplier , Cost , SalePrice FROM countifExpirement I'm trying to create this output: First four columns already have data and i'm trying to create calculated fields to calculate duplicate Items,...

I have the following query that groups every tender id and description and shows its total Sum: 3020 American Express 20 1000 Cash - primary currency 9903.25 3120 House Card 2605.56 4070 Purchase Order 668.25 3000 Visa 26005.19 SELECT B.TENDER_TYPE_ID, A.TENDER_TYPE_DESC, SUM (B.TENDER_AMT) FROM POS_TENDER_TYPE_HEAD A, SA_TRAN_TENDER B, SA_TRAN_HEAD C...

In our company, our clients perform various activities that we log in different tables - Interview attendance, Course Attendance, and other general activities. I have a database view that unions data from all of these tables giving us the ActivityView that looks like this. As you can see some activities...

I have this code, which, as I understand it, searches for the maximum amount of consecutive numbers in the given array, which sum is an even number. private static int f (int[]a, int low, int high) { int res = 0; for (int i=low; i<=high; i++) res += a[i]; return...

Currently I have a medical spread-sheet with a list of clients that we have serviced. We have 8 different clinical categories which are denoted by different acronyms - HV,SV,CV,WV,CC,OV,TS and GS. A client can receive multiple therapies i.e. HV,SV,CV - in the background we have a counter mechanism which would...

I'm creating an application which will take an image as input and use tesseract and give an output. This image has numbers (can vary the numbers) I'm getting an output of, (when i run on the image) 0 1 12 1 0 I'm currently getting 5which is 0+1+1+2+1+0 cause im...