[Solved] parse file in perl using awk commands
awk ‘{ a[$1]+=$2+$3 } END { for (i in a) print i, a[i] }’ input.txt > op.txt solved parse file in perl using awk commands
Month: September 2022
[Solved] Github, remove all files from repository [closed]
Create a new empty branch, add whatever commits you want to replace the repo with, then git push -f that branch to overwrite the remote master. solved Github, remove all files from repository [closed]
[Solved] How can i extract a yuv frame from given yuv 4:2:0 file [closed]
QCIF is a raw collection of pixels composed of what are called luma, cb, cr in the following array format.A luma frame is composed of 176×144 luma samples, followed by 88×72 cb samples followed by 88×72 cr samples. Reference unsigned char luma[176][144]; unsigned char cb[88][72]; unsigned char cr[88][72]; Here you can find code that is … Read more
[Solved] How do you stretch a background image’s width? [closed]
Try with this, replace the 999px for the real height: background-size: 100% 999px; background-repeat:no-repeat; solved How do you stretch a background image’s width? [closed]
[Solved] Calling a PHP function from a Javascript Function
By the time the <script> tag is executed on the client, the PHP portion of the code (which was run up on the server) is totally done with. Fin! Gone, out of memory, never to be seen or heard from again! The very concept of calling connTest and passing in the Javascript variable sDataLoader makes … Read more
[Solved] Can remove Nulls from Database using C#?
Something like the following will work DELETE FROM Table WHERE ColumnName IS NULL; GO The C# tag throws me. You can execute this command from C# using the SqlCommand class. UPDATE Table SET ColumnName=”DefaultValue” WHERE ColumnName IS NULL 1 solved Can remove Nulls from Database using C#?
[Solved] Pairs function doesn’t work in R
Echoing @DWin, it is not clear what Y is, given that it will try and get Y from your workspace. If you mean to set the pch by the column Y within banknote, then the following will work pairs(banknote[,-c(1,7)], panel = function(x,y,…){ points(x,y,pch = ifelse(as.logical(banknote$Y), 0,15))}) If you don’t want to have to reference the … Read more
[Solved] Searching column for consecutive values and returning three different values to other cells
Since you don’t seem to have a problem using helper columns, this can be done in a fairly straightforward way, given that your data is already sorted by date. RAW DATA TAB Add a new column (we’ll call it column X) which checks to see if your cell is the first cell which starts a … Read more
[Solved] Iphone 5 screen resolution issue [closed]
S.B you can check How to develop or migrate apps for iPhone 5 screen resolution? to answer most of your questions. iphone 5 size is in points is 480/568. So you need to consider this as resolution while design you app. 2 solved Iphone 5 screen resolution issue [closed]
[Solved] c++ compilation error: call of overloaded ‘(char*&)’ is ambiguous [closed]
In your cpp file specify the namespace RabQavSystem in your definitions of dateTimeXXX functions. int RabQavSystem::dateTimeDifference(DateTime datetime1, DateTime datetime2) { … } int RabQavSystem::dateTimeToMinutes(DateTime datetime) { … } 1 solved c++ compilation error: call of overloaded ‘(char*&)’ is ambiguous [closed]
[Solved] PHP inserting data into database results in an error [closed]
Your immediate problem is that long is a reserved word. You need to wrap it in backticks, eg INSERT INTO … pribank, `long`, avbal, … See http://dev.mysql.com/doc/refman/5.0/en/identifiers.html This says nothing for the security of your application. I strongly suggest you read up on PDO, PDO::prepare() and PDOStatement::bindParam() 1 solved PHP inserting data into database results … Read more
[Solved] Create array list with mixed types in Java [closed]
Create a base class of ExpressionToken and have NumberToken and OperatorToken extend it. Parameterize the ArrayList as a list of ExpressionTokens. solved Create array list with mixed types in Java [closed]
[Solved] How to get data between certain quotes
Oh, come on. string s = “<script type=\”text/javascript\” src=\”/stepcarousel.js\”></script>”; int startIndex = s.IndexOf(“src=\””) + “src=\””.Length; int endIndex = s.IndexOf(“\””, startIndex); string src = s.Substring(startIndex, endIndex – startIndex); 1 solved How to get data between certain quotes
[Solved] parse error in haskell
additionally you want to separate the bmi-calculator from the main function as it is a pure function without any side-effects main :: IO () main = do putStrLn “Please Input your weight” w <- getLine let weight = read w :: Float putStrLn “Please Input your height” h <- getLine let height = read h … Read more
[Solved] c – What is a correct way of defining array? [closed]
The correct way to define and initialize your array is char Lookup[][3] = {“00”, “01”, “02”, “03”, “04”, “05”, “06”, “07”, “08”}; Each element of the array Lookup is itself another array of 3 bytes. Counting with the zero terminator, that’s enough space for strings 2 chars long. The number of elements in the array … Read more