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Stateless and Stateful Enterprise Java Beans
... am trying to understand the difference between stateless and stateful session beans. If stateless session beans do not retain their state in between method calls, why is my program acting the way it is?
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NSDate get year/month/day
... can I get the year/month/day of a NSDate object, given no other information? I realize that I could probably do this with something similar to this:
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What's the difference between “version number” in iTunes Connect, “bundle version”, “bundle version
Apple's doc could have been more clear on how to submit an update version.
6 Answers
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Specifying an Index (Non-Unique Key) Using JPA
How do you define a field, eg email as having an index using JPA annotations. We need a non-unique key on email because there are literally millions of queries on this field per day, and its a bit slow without the key.
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Parsing HTML into NSAttributedText - how to set font?
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Swift 2 version, based on the answer given by Javier Querol
extension UILabel {
func setHTMLFromString(text: String) {
let modifiedFont = NSString(format:"<span style=\"font-family: \(self.font!.fontName); font-size: \(se...
IOException: read failed, socket might closed - Bluetooth on Android 4.3
Currently I am trying to deal with a strange Exception when opening a BluetoothSocket on my Nexus 7 (2012), with Android 4.3 (Build JWR66Y, I guess the second 4.3 update). I have seen some related postings (e.g. https://stackoverflow.com/questions/13648373/bluetoothsocket-connect-throwing-exception...
Iterating over Java collections in Scala
... style loop, so I have been trying to convert it to a native Scala collection but will no luck.
9 Answers
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Best way to resolve file path too long exception
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As the cause of the error is obvious, here's some information that should help you solve the problem:
See this MS article about Naming Files, Paths, and Namespaces
Here's a quote from the link:
Maximum Path Length Limitation In the Windows API (with ...
MySQL vs MongoDB 1000 reads
...n testing it lately. I had a table called posts in MySQL with about 20 million records indexed only on a field called 'id'.
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What is the default height of UITableViewCell?
I thought this information would have been easier to find :-)
8 Answers
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