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conditional unique constraint
I have a situation where i need to enforce a unique constraint on a set of columns, but only for one value of a column.
6 A...
iOS multiline label in Interface builder
How can I make a multiline UILabel in interface builder for iOS? I tried the UITextView but it didn't quite suit my needs.
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MongoDB: update every document on one field
I have a collected named foo hypothetically.
4 Answers
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Configure nginx with multiple locations with different root folders on subdomain
I'm looking to serve the root url of a subdomain and directory of a subdomain to two different folders on my server. Here is the simple set-up that I have and is not working...
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What does “dereferencing” a pointer mean?
Please include an example with the explanation.
6 Answers
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Difference between final static and static final
I found a code where it declared code like
7 Answers
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Jquery .on() submit event
I've got a problem with .on() .
I have multiple form-elements (forms with class="remember" ), also I add another one form.remember using AJAX.
So, I want it to handle submit event something like:
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Searching word in vim?
I can search word in vim with /word . How can I search only for word , excluding searches for word1 and word2 ?
4 Answ...
Proper way to catch exception from JSON.parse
I’m using JSON.parse on a response that sometimes contains a 404 response. In the cases where it returns 404, is there a way to catch an exception and then execute some other code?
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How to change a field name in JSON using Jackson
I'm using jackson to convert an object of mine to json.
The object has 2 fields:
4 Answers
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