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Elegant method to generate array of random dates within two dates
...t this it?
function randomDate(start, end) {
return new Date(start.getTime() + Math.random() * (end.getTime() - start.getTime()));
}
randomDate(new Date(2012, 0, 1), new Date())
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Place cursor at the end of text in EditText
...ueue. This is because android waits to do some layout stuff until a better time by posting so if you try to setSelection before the system is finished it will undo your work.
– MinceMan
Dec 7 '13 at 18:16
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How to generate a git patch for a specific commit?
...ke --base patch-id output stable
We weren't flushing the context each time we processed a hunk in the
patch-id generation code in diff.c, but we were doing that when we
generated "stable" patch-ids with the 'patch-id' tool.
Let's port that similar logic over from patch-id.c into diff....
Finding all objects that have a given property inside a collection [duplicate]
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@David: +1 for argument (2). Seen this a thousand times: import extra lib, extra jar, extra repo for one single class of 20 lines. Keep a sense of proportion!
– digitalarbeiter
Mar 10 '10 at 12:22
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What's the idiomatic syntax for prepending to a short python list?
...sert(0, x) form is the most common.
Whenever you see it though, it may be time to consider using a collections.deque instead of a list.
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Why doesn't C++ have a garbage collector?
...troustrup has said that C++ will have a garbage collector at some point in time.
16 Answers
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jQuery: Get height of hidden element in jQuery
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I've actually resorted to a bit of trickery to deal with this at times. I developed a jQuery scrollbar widget where I encountered the problem that I don't know ahead of time if the scrollable content is a part of a hidden piece of markup or not. Here's what I did:
// try to grab the hei...
What's the difference between console.dir and console.log?
...a navigable tree.
In Chrome, log already prints out a tree -- most of the time. However, Chrome's log still stringifies certain classes of objects, even if they have properties. Perhaps the clearest example of a difference is a regular expression:
> console.log(/foo/);
/foo/
> console.dir(/...
SQL Update with row_number()
...rver seems to update the row even if the value already exists and it takes time to do so, so adding the where clause makes it just skip over rows where the value hasn't changed. I have to say I was astonished as to how fast it could run my query.
Disclaimer: I'm no DB expert, and I'm using PARTITIO...
What new capabilities do user-defined literals add to C++?
...ng() << std::endl;
// This triggers the static_assert at compile time.
auto badbits = 2101010101010101010101010101010101010101010101010101010101010101_bits;
// This throws at run time.
std::bitset<64> badbits2("2101010101010101010101010101010101010101010101010101010101010101_...