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How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?
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What's a good example of when the "link back" is useful in the One-to-One relationship? Thanks for the clear and concise answer.
– dev_feed
May 29 '14 at 15:32
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Proper URL forming with Query String and Anchor Hashtag
When both a query string and anchor tag (hash tag) are visible in a URL, what is the proper order for them to appear?
4 Ans...
How do I create a Linked List Data Structure in Java? [closed]
What's the best way to make a linked list in Java?
6 Answers
6
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What are “first class” objects?
...else said to be "first class" in a given programming language, and why? In what do they differ from languages where they are not?
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Table header to stay fixed at the top when user scrolls it out of view with jQuery
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I was thinking of this but what if the header columns' widths change based on the content? Unless the column widths are fixed you could have your header row not line up with the content rows. Just a thought.
– Yzmir Ramirez
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How to dismiss keyboard for UITextView with return key?
...ut I don't really like using the string literal for the newline so here is what I did.
- (BOOL)textView:(UITextView *)txtView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
if( [text rangeOfCharacterFromSet:[NSCharacterSet newlineCharacterSet]].location == NSNotFound ...
Number.sign() in javascript
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For people who are interested what is going on with latest browsers, in ES6 version there is a native Math.sign method. You can check the support here.
Basically it returns -1, 1, 0 or NaN
Math.sign(3); // 1
Math.sign(-3); // -1
Math.sign('-3');...
Why does Maven have such a bad rep? [closed]
...wing excerpt from Better Builds with Maven:
When someone wants to know what Maven is, they will usually ask “What exactly is Maven?”, and
they expect a short, sound-bite answer. “Well it is a build tool or a scripting framework” Maven is more
than three boring, uninspiring words. It ...
How do I compare two DateTime objects in PHP 5.2.8?
...loat." Future dates (around 2038) can overflow signed 32-bit integers, but what's the issue with older dates?
– Adrian Günter
Sep 15 '15 at 18:45
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Rails: Using greater than/less than with a where statement
...rectly and can find it messy and/or confusing. You and your team will know what's best for you.
Bonus
Starting in Rails 5 you can also do this with dates!
User.where(created_at: 3.days.ago..DateTime::Infinity.new)
will generate the SQL
SELECT `users`.* FROM `users` WHERE (`users`.`created_at` ...