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What is the formal difference in Scala between braces and parentheses, and when should they be used?
...tement // not optional here
var x = 0 // declaration
while (x < 10) { x += 1 } // stuff
(x % 5) + 1 // expression
}
( expression )
So, if you need declarations, multiple statements, an import or anything like that, you need curly braces. And because an expression is a statement, par...
Get Insert Statement for existing row in MySQL
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mysqldump -t -u MyUserName -pMyPassword MyDatabase MyTable --where="ID = 10"
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Convert array of strings to List
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
ORDER BY the IN value list
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You can do it quite easily with (introduced in PostgreSQL 8.2) VALUES (), ().
Syntax will be ...
JavaScript style for optional callbacks
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Install npm module from gitlab private repository
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Is there a way to navigate to real implementation of method behind an interface?
...n possible.
– mbudnik
Feb 26 '15 at 10:15
@brechtvhb You can also set this to be Alt+End without R# by customising the...
How do I create a Bash alias?
...ep 5?
– Ian Campbell
Sep 3 '13 at 3:10
10
Yes on my OSX Mavericks there was no .bash_profile in m...
Calculate difference between two dates (number of days)?
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2109
Assuming StartDate and EndDate are of type DateTime:
(EndDate - StartDate).TotalDays
...
What is difference between functional and imperative programming languages?
...add a series of numbers:
int total = 0;
int number1 = 5;
int number2 = 10;
int number3 = 15;
total = number1 + number2 + number3;
Each statement changes the state of the program, from assigning values to each variable to the final addition of those values. Using a sequence of five statement...