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How to ignore certain files in Git
...onfig directory in a ruby project that someone had checked in, which was ".idea". In the file I put ".idea/" and then "git rm --cached -r .idea" to remove the directory and everything under it (because git only versions files, not directories.)
– Doug Noel
Mar ...
Android Game Keeps Getting Hacked [closed]
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My idea isnt hacker proof, but might remove some of the interest for hacking the game.
Freemium model
1) Make the first 5-10 levels free so people can learn the game and have some fun without paying. Less will want to hack the...
void in C# generics?
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I like the idea by Aleksey Bykov above, but it could be simplified a bit
public sealed class Nothing {
public static Nothing AtAll { get { return null; } }
}
As I see no apparent reason why Nothing.AtAll could not just give null
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Count the number of occurrences of a character in a string in Javascript
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I have updated this answer. I like the idea of using a match better, but it is slower:
console.log(("str1,str2,str3,str4".match(/,/g) || []).length); //logs 3
console.log(("str1,str2,str3,str4".match(new RegExp("str", "g")) || []).length); //logs 4
jsfiddle
U...
Convert from enum ordinal to enum type
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This is almost certainly a bad idea. Certainly if the ordinal is de-facto persisted (e.g. because someone has bookmarked the URL) - it means that you must always preserve the enum ordering in future, which may not be obvious to code maintainers down the li...
Can we have functions inside functions in C++?
... good, clean code. I can't think of a single instance where this is a good idea.
– Thomas Owens
Dec 1 '10 at 13:29
23
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Perform debounce in React.js
...score or lodash, as well as any user-provided debouncing function.
GOOD IDEA:
Because debounced functions are stateful, we have to create one debounced function per component instance.
ES6 (class property): recommended
class SearchBox extends React.Component {
method = debounce(() => { ...
Does Haskell require a garbage collector?
...her hand, is able to detect that x2 can be deallocated when g returns; the idea here is that x2 should be allocated in g's region rather than f's region.
Beyond Haskell
While region inference is helpful in certain cases as discussed above, it appears to be difficult to reconcile effectively with l...
Generate Java class from JSON?
...ovides Ant and Maven plugin and an online test application can give you an idea of the tool. I put a Json Tweet and generated all the containing class (Tweet, User, Location, etc..).
We'll use it on Agorava project to generate Social Media mapping and follow the contant evolution in their API.
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How to compare type of an object in Python?
...s plenty of details of why checking the type of an object is usually a bad idea, and what you probably should be doing instead.
– Jeff Shannon
Apr 2 '09 at 9:28
2
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