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What is the minimum length of a valid international phone number?
I need to validate user input of an international phone number. According to E.164 , the maximum length is 15 digits, but I was unable to find any information about the minimum. I consider digits only, no plus sign or separators.
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Django: Set foreign key using integer?
Is there a way to set foreign key relationship using the integer id of a model? This would be for optimization purposes.
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BigDecimal equals() versus compareTo()
Consider the simple test class:
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HTTP status code for a partial successful request
I have an application that sends messages to users. In a post request a XML string is transferred that consists of all the users that should receive that particular message. If any of the users in the list do not exist I give the list of missing users back to the client for further evaluation.
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What's the difference between setWebViewClient vs. setWebChromeClient?
What's the difference between setWebViewClient vs. setWebChromeClient in Android?
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Checking that a List is not empty in Hamcrest
I was wondering if anyone knew of a way to check if a List is empty using assertThat() and Matchers ?
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How do you specify the date format used when JAXB marshals xsd:dateTime?
When JAXB marshals a date object ( XMLGregorianCalendar ) into an xsd:dateTime element. How can you specify the format of the resulting XML?
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Best way of invoking getter by reflection
I need to get the value of a field with a specific annotation, So with reflection I am able to get this Field Object. The problem is that this field will be always private though I know in advance it will always have a getter method. I know that I can use setAccesible(true) and get its value (when t...
What is the PostgreSQL equivalent for ISNULL()
In MS SQL-Server, I can do:
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Use JSTL forEach loop's varStatus as an ID
I want to use the count from the JSTL forEach loop, but my code doesnt seem to work.
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