Is there any easy way to calculate the number of lines changed between two commits in git? I know I can do a git diff, and count the lines, but this seems tedious. I'd also like to know how I can do this, including only my own commits in the linecounts.
I am using CsvJdbc (it is a JDBC-driver for csv-files) to access a csv-file. I don't know how many columns the csv-file contains. How can I get the number of columns? Is there any JDBC-function for this? I can not find any methods for this in java.sql.Resultset.
For acessing the file, I use code similar to the example on the CsvJdbc website.
I am writing a custom error handling/reporting function for php file upload and I noticed that the error codes returned is one of numbers 0 to 8 except 5.
Is this a typo in the source I am using or is it really this way? And if it is so, I am curious why they have skipped number '5'.
Thanks.
For example, input is
Array 1 = [2, 3, 4, 5]
Array 2 = [3, 2, 5, 4]
Minimum number of swaps needed are 2.
The swaps need not be with adjacent cells, any two elements can be swapped.
Hi,
How can I fix number of concurrent sessions allowed at app level?
Basically I want a limit to how many concurrent requests to this url to keep the server from getting congested.
I guess some middleware hack?
Thanks.
Sounds like a "let me google it for you" question, but somehow I can't find an answer. The Lua # operator only counts entries with integer keys, and so does table.getn:
tbl = {}
tbl["test"] = 47
tbl[1] = 48
print(#tbl, table.getn(tbl)) -- prints "1 1"
count = 0
for _ in pairs(tbl) do count = count + 1 end
print count -- prints "2"
How do I get the number of all entries?
Hey SO
Doing a some practice questions for exam tomorrow can't figure out this one
What is the minimum number of socket port(s) required for a TCP server to connect a TCP client for communication?
Surely its just two right? one for the server one for the client, but this seems to obvious. My mates thinks TCP uses two ports at the server end for for data in and one for data out.
thanks in advance
This is my app:
If someone enters "C6H12O6+O2=CO2+H2O", then I have already written code to split the equation into terms, so in an ArrayList called rterms I have the strings:
C6H12O6
CO2
and in another ArrayList called pterms, I have:
CO2
H2O
I need to count the number of C's in each term of the reactants, so 6 for term 1, 0 for term 2, and then the H's and then O's. How would I do this? Any help is appreciated.
Hi guys,
In SQL Server, how can I separate a large number of tsql statement into batches? Should I use the GO statement in stored procedures or functions? Should I use the GO statement in explicit transaction management situation(between BEGIN TRANSACTION and ROLLBACK TRANSACTION or COMMIT TRANSACTION)?
Are there some best practice about this topic?
Great thanks in advance.
I have a UTF-8 encoded char*.
Is there a standard function to calculate the number of visible characters represented by the byte array?
I'm on Red Hat (RHEL 5).
Does anyone know how to count the number of times a value appears in a matrix?
For example, if I have a 1500 x 1 matrix M (vector) which stores the values of weekdays (1 - 7), how could I count how many Sundays (1), Mondays(2), ... , Saturdays(7) are stored in M?
Hi,
In many cases, it could be useful to know the number of a row in a table (a kind) in a datastore using Google Application Engine. There is not clear and fast solution . At least I have not found one.. Have you?
This gives me auto: I need the number, so I can move one above the other?
// Swop div index
$("#panel div").each(function(){
alert($(this).css('z-index'));
});
Hi, I have question how to generate unique serial number of machine in Delphi? I tried to do this using the ID the motherboard or processor, but unfortunately it's unfortunately supported. Partition serial numbers, etc. fall off, because it is changing after the formatted. I'm looking for something that doesn't change after the formatted. Has anyone any idea?
Is there a regex flavor that allows me to count the number of repetitions matched by the * and + operators? I'd specifically like to know if it's possible under the .NET Platform.
A m x n rectangular matrix is give, and each cell is to be filled with 0/1 colour. I have to find number of colorings possible so that there is no monochromatic coloured (same colour) sub-rectangle whose both dimension is greater than 1 (eg - 2x2, 2x3,4x3)
I have found a slightly different version of it here
But they have said nothing about the algorithm. So, I am looking for an algorithm here !!
if i do this in a worksheet:
=RAND()
i also specified that i want only 2 decimal places
and for example let's say that rand() = 0.07
what is the probability that when i call this function again i will get 0.07 ??
i know that ideally if we assume 100% randomness, the answer would be 1/ (10 * 10) because there are only 100 possible combinations, but what would it be according to the way excel generates a random number?
I need a reliable way to detect how many CPU cores are on a computer. I am creating a numerically intense simulation C# application and want to create the maximum number of running threads as cores. I have tried many of the methods suggested around the internet like Environment.ProcessorCount, using WMI, this code: http://blogs.adamsoftware.net/Engine/DeterminingthenumberofphysicalCPUsonWindows.aspx. None of them seem to think a AMD X2 has two cores. Any ideas?
Hi,
What's the best way to implement showing a number in a small circle on a UITableView row, much like is seen on the 'Inbox' row in the image below?
Thanks,
Hi,
given a plain text file, how can I do, using bash, awk, sed, etc, to, at the line number NLINE, add the string STR, just n spaces after the end of the line?
So, for instance, if this is the line NLINE:
date march 13th
for 5 spaces, we get
date march 13th STR
and one gets the modification in a new file.
Thanks