Posts by igortavtib • 165 points
7 posts
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viewsQ: How to get around the use of reserved database words with Hibernate?
I am learning to work with REST API in Java using spring with Hibernate and I have the following problem. My entity has the name user which is a reserved word in the database I’m using(postgres), so…
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viewsQ: Is it possible to find out the length of an audio by requesting the Express?
Hello, all right? I am developing an application in Node.js with Express that has as one of its functions to receive an audio file and store the file information in the database. I am passing this…
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viewsQ: What is the $$ function in posntegresql functions?
Hello, I’m a beginner in postegrsql and I have the following question: When we create functions in postgresql the following logic is usually used CREATE FUNCTION func() RETURNS ret AS $$ BEGIN ...…
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viewsQ: How to get a return from a subreport in Jasper
Hello, I have a variable inside a subreport and I want to pass it to the mainreport, but for some reason the variable is arriving with null in the main report. I created an exmeplo variable To in…
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viewsQ: Simple Java application error: Picked up _JAVA_OPTIONS: -Xmx4096m
I’m taking a Java course and I went to solve a simple exercise where I should read two whole numbers from the keyboard and show the sum of them. But in the console I get the error Picked up…
javaasked igortavtib 165 -
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viewsQ: How can I print a user-typed string in Assembly 8086?
I’m having trouble printing a string that was later typed by the user through INT 21h/AH 0Ah. I have no idea how I can print the string that was filed in AL. mov ah, 0Ah int 21h I tried to use the…
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viewsQ: Problems with C++ encryption
I’m making an encryption program that works as follows: It will read a string and then add to each character a respective prime number. Example: a(+2) b(+3) c(+5) d(+7) e(+11) = c e h k p In this…