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Using multiple property files (via PropertyPlaceholderConfigurer) in multiple projects/modules
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I tried the solution below, it works on my machine.
<context:property-placeholder location="classpath*:connection.properties" ignore-unresolvable="true" order="1" />
<context:property-placeholder location="classpath*:general.properties" order="2"/>
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Advantages and disadvantages of GUID / UUID database keys
...like index fragmentation. But those are easilly solvable (comb guids by jimmy nillson: http://www.informit.com/articles/article.aspx?p=25862 )
Edit merged my two answers to this question
@Matt Sheppard I think he means that you can duplicate rows with different GUIDs as primary keys. This is an is...
How do I test which class an object is in Objective-C?
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My understanding is that this only works for objects that inherit NSObject.
– Henrik P. Hessel
Jul 9 '11 at 19:39
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Unsigned keyword in C++
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Thank you! English is not my first language and I was baffled with the meaning of the unsigned data type. Whose signature does it contain? It never occurred to me that it could be from the noun sign... :D
– user74200
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How do I get SUM function in MySQL to return '0' if no values are found?
Say I have a simple function in MySQL:
4 Answers
4
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CPU Privilege Rings: Why rings 1 and 2 aren't used?
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In my mind, there is little overhead to switching modes. From what I understand, only hardware could assign more privileged privileges to the cpu (like if an IO-finished interrupt occurred). If this privilege switching happens i...
Following git-flow how should you handle a hotfix of an earlier release?
... extended) then it is as successful as its author states. Please check out my answer to the topic we are discussing.
– Victor Yarema
Aug 2 '16 at 13:09
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NHibernate vs LINQ to SQL
...your application is too complicated to use LINQ to SQL on, imo. The reason my example is smelly is because using LINQ to SQL would result in 8 properties as opposed to 2 and restricts your ability to do things like implement functions that take in an Address class or implement routines on the Addres...
SQL query to find record with ID not in another table
...No Idea why but it's not working. I have around 10000 rows to in table. In my case @JohnWoo 's solution worked just fine.
– Munam Yousuf
Apr 10 '17 at 7:10
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Should you declare methods using overloads or optional parameters in C# 4.0?
...meters then overloading will continue to be used.
I used optional back in my VB6 days and have since missed it, it will reduce a lot of XML comment duplication in C#.
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