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Remove a prefix from a string [duplicate]
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Cool! Note: the behavior of the new function is exactly as in this answer (returning the string unchanged if it does not start with prefix)
– Elazar
May 27 at 23:50
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How to use hex color values
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How would you handle 123ABC? The compiler is burking at it not being a digit.
– Islam Q.
Mar 2 '16 at 6:28
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Fast permutation -> number -> permutation mapping algorithms
....1
("The Lehmer code (inversion table)", p.232ff) of the fxtbook:
http://www.jjj.de/fxt/#fxtbook
skip to section 10.1.1.1 ("Computation with large arrays" p.235) for the fast method.
The (GPLed, C++) code is on the same web page.
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UIButton: Making the hit area larger than the default hit area
... area of at least 44x44 points, as per Apple's Human Interface Guidelines (https://developer.apple.com/ios/human-interface-guidelines/visual-design/layout/)
Swift 2:
private let minimumHitArea = CGSizeMake(44, 44)
extension UIButton {
public override func hitTest(point: CGPoint, withEvent eve...
How to convert a currency string to a double with jQuery or Javascript?
...obalize gives the ability to parse a culture specific format to a float.
https://github.com/jquery/globalize
Given a string "$13,042.00", and Globalize set to en-US:
Globalize.culture("en-US");
You can parse the float value out like so:
var result = Globalize.parseFloat(Globalize.format("$13,...
How to use sidebar with the keyboard in Sublime Text 2 and 3?
... HTML tag. E.g., <kbd>Key</kbd> will turn into Key. (Thanks to https://meta.stackexchange.com/questions/5527) :)
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Fastest way to check if a string is JSON in PHP?
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$phone = '021234567'; var_dump(isJson($phone)); return true no! it should return false.
– vee
Jan 2 '14 at 17:12
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How do I list the symbols in a .so file
...r::impl::connection_work_queue::add(proton::internal::v03::work)
source: https://stackoverflow.com/a/43257338
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Does Javascript pass by reference? [duplicate]
...cript!
Call-by-Value
Primitive types are passed by-value:
var num = 123, str = "foo";
function f(num, str) {
num += 1;
str += "bar";
console.log("inside of f:", num, str);
}
f(num, str);
console.log("outside of f:", num, str);
Reassignments inside a function scope are ...
What is a “batch”, and why is GO used?
...GO
INSERT INTO dbo.TEST (ROWID) VALUES (NEWID())
GO 1000
source:
http://www.mssqltips.com/tip.asp?tip=1216
Other than that it marks the "end" of an SQL block (e.g. in a stored procedure)... Meaning you're on a "clean" state again... e.G: Parameters used in the statement before the code are reset...