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The JPA hashCode() / equals() dilemma
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Read this very nice article on the subject: Don't Let Hibernate Steal Your Identity.
The conc...
What are dictionary view objects?
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160
Dictionary views are essentially what their name says: views are simply like a window on the k...
How to get ID of the last updated row in MySQL?
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12 Answers
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The entitlements specified…profile. (0xE8008016). Error iOS 4.2
...s file do not match those specified in your provisioning profile.
(0xE8008016). when trying to deploy my first app to an un-jailbroken device on iOS 4.2.6 (Verizon). The thing is, I do not have a Entitlements file in my project, as I am not distributing it at all, only putting it on one device. I...
Remove non-numeric characters (except periods and commas) from a string
...c characters and the comma and period/full stop as follows:
$testString = '12.322,11T';
echo preg_replace('/[^0-9,.]+/', '', $testString);
The pattern can also be expressed as /[^\d,.]+/
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Why doesn't Haskell's Prelude.read return a Maybe?
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108
Edit: As of GHC 7.6, readMaybe is available in the Text.Read module in the base package, along...
Can extension methods be applied to interfaces?
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1 Answer
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Convert String to equivalent Enum value
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Hope you realise, java.util.Enumeration is different from the Java 1.5 Enum types.
You can simply use YourEnum.valueOf("String") to get the equivalent enum type.
Thus if your enum is defined as so:
public enum Day {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
THURSDAY, FRIDAY, SATURDAY
}...
View git history for folder
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You can use either foldername or foldername/*. Either way should work.
git log -- path/to/fol...
Git pull from another repository
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Issue the following command in your Acme repo. It adds a new remote repository named upstream ...