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Counting down to zero in contrast to counting up to length - 1
Category : Programming Languages

Is it recommended to count in small loops (where possible) down from length - 1 to zero
instead of counting up to length - 1?


1.) Counting down


for (int i = a.length - 1; i >= 0; i--) {
if (a[i] == key) return i;
}

2.) Counting up


for (int i = 0; i < a.length; i++) {
if (a[i] == key) return i;

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Complicated SQL query - Finding a set of something, counting it, then finding a subset of the first set, and counting that
Category : Coding

I have three tables, we'll call them table1, table2, and table3. Lets say each table has a user id column and a date column. What i'd like to do is to be able to count the number of rows with a specific user id in table1, and sum it with the number of rows with that user id in tables 2 and 3.


I'd then like to take that first query I did which has all rows with the user id, and the


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C# LOC counting with GIT
Category : Programming Languages

I was wondering if there is any tools out there that can report on the LOC for Added, Modified and Deleted code from a GIT check in.


It would be awesome if it could then add the count to a some sort of DB


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TAGS : counting with

one sql instead of 2 for counting
Category : Programming Languages

I have read a thread on this but when I tried it I can`t manage to make it work.
I want to count all the male and females from a table like so:


Select
count(case when substr(id,1, 1) in (1,2) then 1 else 0 end) as M,
count(case when substr(id,1, 1) in (3,4) then 1 else 0 end) as F
from users where activated=1

The ideea is that a user ha


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TAGS : instead counting

About Counting %
Category : Programming Languages

I Have 3 Fields In Database


Total_Points
Earned_Point
Progress

Lets Say There's A Game


I Got 800 Point From 1000


Total_Points = 1000
Earned_Point = 800
Progress = 80%

I Counted The Progress (( 80% )) Manually


How Can I Count It Automatically With PHP ?


To Get The

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TAGS : About Counting

counting in awk
Category : Programming Languages
#!/bin/sh
find ${*-.} -type f -print | xargs file |
awk '{
$1=NULL;
t[$0]++;
}
end {
for (i in t) printf("%d %s
", t[i], i);
}' | sort -nr

The first "find" line works. But the awk part does not work. I expect the count of file types sorted in descending order.


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TAGS : counting

Counting in sas
Category : Programming Languages

Maybe a stupid question...
I got following dataset:


id count
x 1
y 2
z 3
a 1
b 2
c 3
etc.

And i want this:


id count group
x 1 1
y 2 1
z 3 1
a 1 2
b 2 2
c 3 2
etc.

Here is what I try:



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TAGS : Counting

counting -99.9 in r
Category : Programming Languages

I am new in using R and I have a question for which I am trying to find the answer. I have a file organized as follows (it has thousands of rows but I just show a sample for simplicity):


YEAR Month day S1 T1 T2 R1
1965 3 2 11.7 20.6 11.1 18.8
1965 3 3 14.0 16.7 3.3 0.0
1965 3 4 -99.9 -

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TAGS : counting

Need help with some C# Counting Code
Category : C & C++ & C#

I'm trying to code a counter in Ninjatrader which uses C# as its programming language.


I would like this counter to commence counting upon the completion of the first counter and once it commences counting to consider only the new condition when counting.


So, the first counter commences when Close[0] < Close[4]. The second counter commences ONLY after the first counte


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Need help counting childNodes
Category : Web Design

With this HTML:


<p id="child"><span id="grandchild"></span></p>

And this JavaScript:


var x = document.getElementById("child").childNodes;
console.log(x.length);

I get 1. With this HTML instead:


<p id="child"><span id="grandchild">hi</span></p><

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