I am a big fan of letting the compiler do as much work for you as possible. When writing a …
c++ operatorsIn ruby, I read some of the operators, but I couldn't find =~. What is =~ for, or what does it mean? …
ruby operatorsIn programming, particularly in Java, what is the difference between: int var = 0; var++; and int var = 0; ++var; What repercussions would …
java operators increment post-increment pre-incrementI am trying to execute a SQlite replace function, but use another field in the function. select locationname + '<…
sql sqlite string operators concatenationI'm using maps for the first time and I realized that there are many ways to insert an element. You …
c++ dictionary insert operators emplaceI love doing this sort of thing in Perl: $foo = $bar || $baz to assign $baz to $foo if $bar is …
php perl operators default-valueIn below lines: //Folder.Attributes = FileAttributes.Directory | FileAttributes.Hidden | FileAttributes.System | FileAttributes.ReadOnly; Folder.Attributes |= FileAttributes.Directory | FileAttributes.Hidden | FileAttributes.…
c# operators bitwise-operatorsIn SQL, you can use the following syntax: SELECT * FROM MY_TABLE WHERE VALUE_1 IN (1, 2, 3) Is there an equivalent in …
c# sql operators in-operatorI’ve been looking for information about immediately invoked functions, and somewhere I stumbled on this notation: +function(){console.log("…
javascript function operators iife self-invoking-functionI've seen the tilde operator used in the ELF hashing algorithm, and I'm curious what it does. (The code is …
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