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Ruby's ||= (or equals) in JavaScript?
...s ||= mechanism. If a variable doesn't exist or is nil , then create it and set it equal to something:
6 Answers
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How do I keep Python print from adding newlines or spaces? [duplicate]
...all sys.stdout.flush() because otherwise it will hold the text in a buffer and you won't see it.
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Maven-like dependency management for C++? [closed]
...ect that is split in several subprojects. The subproject all produce a DLL and different teams of developers work on each of the subproject. Now if I want to build the main project, is there a way to avoid having to build all the subprojects by myself?
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How to convert a String into an ArrayList?
...sList. The OP wanted to have an ArrayList (which is completely reasonable) and the the ArrayList construction is necessary.
– aioobe
Nov 14 '14 at 17:37
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Check if a class has a member function of a given signature
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I'm not sure if I understand you correctly, but you may exploit SFINAE to detect function presence at compile-time. Example from my code (tests if class has member function size_t used_memory() const).
template<typename T>
struct HasUsedMemory...
What are the differences between “git commit” and “git push”?
...y.
Here is a nice picture from Oliver Steele, that explains the git model and the commands:
Read more about git push and git pull on GitReady.com (the article I referred to first)
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How to insert a SQLite record with a datetime set to 'now' in Android application?
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In my code I use DATETIME DEFAULT CURRENT_TIMESTAMP as the type and constraint of the column.
In your case your table definition would be
create table notes (
_id integer primary key autoincrement,
created_date date default CURRENT_DATE
)
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Does C# have an equivalent to JavaScript's encodeURIComponent()?
...agraph bold? It seems to be the most important thing to know on this page, and it needs more visibility.
– Timo
Aug 25 '16 at 15:45
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jQuery UI sliders on touch devices
I'm developing a website using jQuery UI, and there are several elements on my site that appear to be incompatible when viewed on touchscreen devices; they don't cause any errors, but the behavior is not what it should be.
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Editing screenshots in iTunes Connect after iOS app was approved
...ment interface -- how do I edit the screenshots for my localized (approved and live) iPhone app?
11 Answers
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