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Close iOS Keyboard by touching anywhere using Swift
... return true
}
but in second case you will also need to pass delegate from all textFields to the ViewController in the Main.Storyboard
How to align input forms in HTML
...
@ClarkeyBoy - Do read this answer, and the post from W3C: stackoverflow.com/a/4707368/40411
– J. Polfer
Sep 20 '13 at 15:31
6
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Are single quotes allowed in HTML?
... the specification and it took me quite some time to find it, here it is:
From
HTML 5.3
Editor’s Draft, 18 October 2018
[...]
8.1.2.3. Attributes
Single-quoted attribute value syntax
The attribute name, followed by zero or more space characters, followed by a single ...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...quired because of RAII.
RAII moves the responsibility of exception safety from the user of the object to the designer (and implementer) of the object. I would argue this is the correct place as you then only need to get exception safety correct once (in the design/implementation). By using finally ...
Get the current URL with JavaScript?
All I want is to get the website URL. Not the URL as taken from a link. On the page loading I need to be able to grab the full, current URL of the website and set it as a variable to do with as I please.
...
What is the difference between . (dot) and $ (dollar sign)?
...
One application that is useful and took me some time to figure out from the very short description at learn you a haskell: Since:
f $ x = f x
and parenthesizing the right hand side of an expression containing an infix operator converts it to a prefix function, one can write ($ 3) (4+) ana...
AngularJS ng-class if-else expression
... set in the controller and then determining which class to use in the HTML from the variable is the better solution.
– VtoCorleone
Nov 19 '14 at 19:34
1
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Useful GCC flags for C
...d.
-Wcast-qual: warn whenever a pointer is cast to remove a type qualifier from the target type*.
-Wswitch-default: warn whenever a switch statement does not have a default case*.
-Wswitch-enum: warn whenever a switch statement has an index of enumerated type and lacks a case for one or more of the ...
Writing a list to a file with Python
...ERROR: Internal Python error in the inspect module.
Below is the traceback from this internal error.
Traceback (most recent call last):
...
MemoryError
(I triggered this error by limiting Python's max. virtual memory to ~100MB with ulimit -v 102400).
Putting memory usage to one side, this method...
What is the fastest way to check if a class has a function defined?
...he function looks up the arguments in a dict, finds the result in the dict from when the actual function computed the result, and returns the result right away.
Here is a recipe for a memoizing decorator called "lru_cache" by Raymond Hettinger. A version of this is now standard in the functools mo...