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How to skip over an element in .map()?
...o that, which is not unreasonable since it has some cost, you can use the more general .reduce(). You can generally express .map() in terms of .reduce:
someArray.map(function(element) {
return transform(element);
});
can be written as
someArray.reduce(function(result, element) {
result.push(tra...
How to make an HTTP request + basic auth in Swift
...want to invoke it from iOS+swift. How and where I must provide Credential for this request?
8 Answers
...
Page scroll when soft keyboard popped up
...ow to find the problem, and I found it.
None of the changes like fillViewport="true" or android:windowSoftInputMode="adjustResize" helped me.
I use Android 4.4 and this is the big mistake:
android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen"
Somehow, the Fullscreen themes prevent th...
Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
10 Answers
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Why does calling a function in the Node.js REPL with )( work?
... be a Node REPL bug, putting these two lines in a .js will cause syntax error.
function hi() { console.log("Hello, World!"); }
hi)(
Error:
SyntaxError: Unexpected token )
at Module._compile (module.js:439:25)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module....
How to limit google autocomplete results to City and Country only
...m using google autocomplete places javascript to return suggested results for my searchbox , what I need is to only show the city and the country related to the characters entered but google api will give a lot of general places results which I dont need , so how to limit the result to show only cit...
“unpacking” a tuple to call a matching function pointer
I'm trying to store in a std::tuple a varying number of values, which will later be used as arguments for a call to a function pointer which matches the stored types.
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Why an interface can not implement another interface?
...ntation, when interface is meant to declare just to provide interface not for implementation.
A 100% abstract class is functionally equivalent to an interface but it can also have implementation if you wish (in this case it won't remain 100% abstract), so from the JVM's perspective they are differe...
Programmatically retrieve memory usage on iPhone
I'm trying to retrieve the amount of memory my iPhone app is using at anytime, programmatically. Yes I'm aware about ObjectAlloc/Leaks. I'm not interested in those, only to know if it's possible to write some code and get the amount of bytes being used and report it via NSLog.
...
GitHub README.md center image
I've been looking at the markdown syntax used in GitHub for a while but except resizing an image to the extent of the README.md page, I can't figure out how to center an image in it.
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