Short answer: No If it was a division or multiplication by powers of 2, you could use bitwise shift operators to make it faster, but in this case, nothing is better than x = 128 – x 0 solved What is the quickest way to subtract a variable from a number and set the variable?
Just declare a char variable and assign the value. To assign hex prefix with 0x, for octal use 0 and for decimal just write the number with no prefix. The decimal ascii value of ‘z’ is 122. #include <stdio.h> int main() { char a = 122; char b = 0x7a; char c = 0172; char … Read more
actually your post is kind of “unclear” to readers but I did get your point regarding reading lines from text to variables I suggest you use File.ReadAllLines, then format your text with each values separated per line so it goes like this Source.txt LOOOALLOOAAL OOOOOOOAOOOO LLLLOOOOALLA then your line of code will be string[] students … Read more
Since UNICODE isn’t really your frind I’d suggest that you use the “FtpRenameFileA” function instead of the “FtpRenameFile” function. This results in: if (FtpRenameFileA(hFtp,”log.txt”,funsys)) { MessageBox(NULL, L”Renamed Successful.”, L”Title”, NULL); } else { MessageBox(NULL, L”Renamed Failed.”, L”Title”, NULL); } 3 solved Using variables gives error [closed]
What you shared is not valid python code. Here is an example of code that will accomplish what you are asking: # define function: def CalculateMortgage(p, i, n): # calculate numerator: numerator = p * (i *(1+i) ** n) # calculate denominator: denominator = ((1+i) ** n – 1) # calculate mortgage: mortgage = numerator/denominator … Read more
$db is usually for database connection. It provides connection link to database, identifies the connection and provides database object. When you use mysql_* functions, you can define last parameter as connection variable. You use it to indentify connection, so multiple mysql connections don’t mix up. solved What can I do with the $db variable in … Read more
Create Class With Same Package public class Hello { public void print(){ int a = 10; System.out.println(“Number is :” +a); } } Crate Class to Set the Main Method Within the Same Package of Hello Method public class Main { public static void main(String args[]){ Hello h1 = new Hello(); h1.print(); } } solved why … Read more
struct Globals { static var score: Int = 0 // Any other global variables you want. } Access by: let score = Globals.score You can also store information in UserDefaults to persist across launches of the app. 2 solved Swift: use string variable in other file [closed]
With the new example, you’re actually still dealing with tuples. If you print out what the right hand side is, you’ll get testVar = 1000, 1000, print(testVar) # result: (1000,1000) What is actually happening under the hood is that Python sees a tuple, then unpacks it into two values and assigns one to myvar and … Read more
mysql_query returns a resource you can use with these methods to fetch each row from the result: mysql_fetch_assoc mysql_fetch_row mysql_fetch_array mysql_fetch_object The most common function used is mysql_fetch_assoc which fetches the row as an associative array using the column names as the key names: <?php $result = mysql_query(…); while ($row = mysql_fetch_assoc($result)) { print $row[‘columnName’]; … Read more
Finally found the answer: [dbo].[USP_GetProjectPhase] @PurchaseOrder INT AS SELECT -1 AS ‘ProjectPhaseID’ ,’No Filter’ AS ‘Phase’ UNION SELECT pp.ProjectPhaseID ,pp.Phase FROM ProjectPhase pp WHERE @PurchaseOrder = pp.PurchaseOrderId In my query I changed the WHERE clause to: WHERE (reg.ProjectPhaseId IN (SELECT Value FROM fnLocal_CmnParseList(@Phase,’,’)) OR @Phase=”-1″) 1 solved NULL values in multivalue parameter
Something like this: string a = “C:/aaa/bbb/eee.txt”” ; string b = a.Replace(“C:/aaa/bbb/”, “OUT:/”); solved C# Replace variable (direction) to single word ( mapping ) [closed]
You should try this number.include?(digit.to_s) You didn’t convert the digit to string. Hope this solves your problem. 1 solved How to check whether a string includes a given string variable?
Add an event listener to some changing property and then change the font size accordingly. document.getElementById(“testInput”).addEventListener(“keyup”, function(){ var inputText = document.getElementById(“testInput”).value; document.getElementById(“test”).innerHTML = inputText; if(inputText.length > 10){ document.getElementById(“test”).style.fontSize = “8px”; }else if(inputText.length > 5){ document.getElementById(“test”).style.fontSize = “10px”; }else{ document.getElementById(“test”).style.fontSize = “12px”; } }); <input id=”testInput”> <div id=”test”></div> 1 solved Setting min and max font size … Read more
What you’re doing (reading the value of an uninitialised variable) is undefined behaviour; anything can happen, from it appearing to work, to printing random values, to crashing, to buying pizza with your credit card. 2 solved Why uninitialized variable print a strange negative value? [duplicate]