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How to remove an item for a OR'd enum?
...:
public static Colour UnSet(this Colour states, Colour state)
{
if ((int)states == 0)
return states;
if (states == state)
return Colour.None;
return states & ~state;
}
And also the equivilent IsSet method that handles the combined values (albeit in a bit of a ha...
#pragma mark in Swift?
...
For those who are interested in using extensions vs pragma marks (as mentioned in the first comment), here is how to implement it from a Swift Engineer:
import UIKit
class SwiftTableViewController: UITableViewController {
init(coder aD...
Android: Clear Activity Stack
...at's in there and create new root, correct set of flags is the following:
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
From the doc:
public static final int FLAG_ACTIVITY_CLEAR_TASK
Added in API level 11
If set in an Intent passed to
Context.star...
What is the difference between statically typed and dynamically typed languages?
...g anyway, but you may find yourself searching for a bug that is due to the interpreter misinterpreting the type of a variable. Luckily, scripts tend to be small so bugs have not so many places to hide.
Most dynamically typed languages do allow you to provide type information, but do not require it....
how can I Update top 100 records in sql server
...sing TOP odds are you should be using it with ORDER BY because what you're interested in is like the "most" or "least" of something. In other cases, however, you may only be interested in getting one matching record. Like me today! I needed to fix data issues (cycles) one at a time. The entire f...
How can I use swift in Terminal?
I read What's new in Xcode 6 . The article introduces some new feature about Xcode 6, and it says:
13 Answers
...
How do I URl encode something in Node.js?
... The domain gets encoded using punycode. You need a library like URI.js to convert between a URI and IRI (Internationalized Resource Identifier).
This is correct if you plan on using the string later as a query string:
> encodeURIComponent("http://examplé.org/rosé?rosé=rosé")
'http%3A%2F%2F...
How to write WinForms code that auto-scales to system font and dpi settings?
... designer won't rescale on high DPI monitor), and in code read that value, convert from pixels to points (to get correct scaling).
– ToolmakerSteve
Aug 13 '17 at 11:03
1
...
How to read a line from the console in C?
... = malloc(100), * linep = line;
size_t lenmax = 100, len = lenmax;
int c;
if(line == NULL)
return NULL;
for(;;) {
c = fgetc(stdin);
if(c == EOF)
break;
if(--len == 0) {
len = lenmax;
char * linen = realloc(linep, ...
Can we pass parameters to a view in SQL?
...would be to implement a stored function, like:
CREATE FUNCTION v_emp (@pintEno INT)
RETURNS TABLE
AS
RETURN
SELECT * FROM emp WHERE emp_id=@pintEno;
This allows you to use it as a normal view, with:
SELECT * FROM v_emp(10)
...