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MongoDB or CouchDB - fit for production? [closed]
...re is a list of other people using Couch: CouchDB in the wild
The major challenge is to know how to organize your documents and stop thinking in terms of relational data.
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Default value of 'boolean' and 'Boolean' in Java
...lear, I agree. If not, I find it prudent to err on being more explicit. In all this is a rather personal/team decision/opinion.
– Peter Tillemans
Oct 29 '15 at 14:56
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See changes to a specific file using git
...s, but, as far as I understood, it is directory based. This means it gives all the changes of all files on the current directory.
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What's up with Java's “%n” in printf?
...e that you need \u000A linefeed character, for example in networking.
In all other situations use %n
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Random String Generator Returning Same String [duplicate]
...om instance in the method, which causes it to return the same values when called in quick succession. I would do something like this:
private static Random random = new Random((int)DateTime.Now.Ticks);//thanks to McAden
private string RandomString(int size)
{
StringBuilder builder = new...
Rails Root directory path?
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Personally I like the newer syntax: Rails.root / 'app' / 'assets' / 'images' / 'logo.png'
– Ajedi32
Feb 18 '16 at 17:13
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Django MEDIA_URL and MEDIA_ROOT
... answer below; it is a better solution.
– Thane Brimhall
Apr 6 '16 at 14:14
is this in your app or project urls.py?
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Determine if a String is an Integer in Java [duplicate]
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The most naive way would be to iterate over the String and make sure all the elements are valid digits for the given radix. This is about as efficient as it could possibly get, since you must look at each element at least once. I suppose we could micro-optimize it based on the radix, but for a...
What do querySelectorAll and getElementsBy* methods return?
...Name (and similar functions like getElementsByTagName and querySelectorAll ) work the same as getElementById or do they return an array of elements?
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Remove last character of a StringBuilder?
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@Harish - and possibly not at all, if the optimizer unrolls the first loop iteration.
– Stephen C
Aug 27 '12 at 14:28
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