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Method overloading in Objective-C?
...prove useful in some situations (for example, when implementing a slightly hacked (goes against encapsulation) version of the visitor design pattern)
Here's a simple example on how function overloading works:
__attribute__((overloadable)) float area(Circle * this)
{
return M_PI*this.radius*thi...
How can I custom-format the Autocomplete plug-in results?
...
}
Call that function once in $(document).ready(...) .
Now, this is a hack, because:
there's a regexp obj created for every item rendered in the list. That regexp obj ought to be re-used for all items.
there's no css class used for the formatting of the completed part. It's an inline styl...
“Insert if not exists” statement in SQLite
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@Hack06 Android's insert() behaves differently; you should replace it with insertOrThrow() or insertWithOnConflict().
– CL.
Aug 4 '17 at 8:08
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Simulate airplane mode in iPhone Simulator
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Easier hack : make a function checking the connection
import NetInfo from '@react-native-community/netinfo';
export const ckeckIsConnected = async () => {
const isConnected = NetInfo.fetch().then((state) => {
return sta...
“Unknown class in Interface Builder file” error at runtime
...heless, I found a way around this, which keeps the linker aggressive.
The hack I was originally using was to add an empty static routine like:
+(void)_keepAtLinkTime;
which does nothing, but that I would call once, such as:
int main( int argc, char** argv )
{
[MyClass _keepAtLinkTime];
//...
How to use ng-repeat without an html element
...more child TRs, repeated as a group). Trivial with other template engines, hacky at best with Angular it seems.
– Brian Moeskau
Jun 17 '13 at 7:53
1
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What is the difference between Hibernate and Spring Data JPA
...d in a body during entry creation");
}
// This is an ugly hack required for the Room slim model to work. The problem stems from the fact that
// when we send a child entity having the many-to-many (M:N) relation to the containing entity, its
// information is not fet...
How to increase the gap between text and underlining in CSS
...ine is pretty much futile, so you're going to have to go with some kind of hack the removes text-decoration:underline and replaces it with something else until a magical far-distant future version of CSS gives us more control.
This worked for me:
a {
background-image: linear-gradient...
Commenting multiple lines in DOS batch file
... batch), this one seems to be the most robust and clever. +1 for combining hack and style
– Jared Gotte
Nov 15 '17 at 0:59
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Why do you need explicitly have the “self” argument in a Python method?
...the method being defined with an implicit 'self' argument or not.
I reject hacks like special-casing '@classmethod' and '@staticmethod'.
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