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Logging uncaught exceptions in Python
...port sys
>>> def foo(exctype, value, tb):
... print 'My Error Information'
... print 'Type:', exctype
... print 'Value:', value
... print 'Traceback:', tb
...
Override sys.excepthook:
>>> sys.excepthook = foo
Commit obvious syntax error (leave out the colon) and ...
How to view the SQL queries issued by JPA?
...e here):
<property name="openjpa.Log" value="DefaultLevel=WARN,Runtime=INFO,Tool=INFO,SQL=TRACE"/>
DataNucleus (see here):
Set the log category DataNucleus.Datastore.Native to a level, like DEBUG.
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Advantages to Using Private Static Methods
...s not using any instance member, and you get this documentation almost for free
– frandevel
Apr 30 '14 at 7:29
20
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How can I create a two dimensional array in JavaScript?
... Array.from(Array(2), () => new Array(4));
arr[0][0] = 'foo';
console.info(arr);
The same trick can be used to Create a JavaScript array containing 1...N
Alternatively (but more inefficient 12% with n = 10,000)
Array(2).fill(null).map(() => Array(4))
The performance decrease com...
How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
...
Install Microsoft SQL Management Studio, which you can download for free from Microsoft's website:
Version 2008
Microsoft SQL Management Studio 2008 is part of SQL Server 2008 Express with Advanced Services
Version 2012
Click download button and check ENU\x64\SQLManagementStudio_x6...
Cost of storing AMI
...he actual space taken up on the snapshot itself. A 70GB snapshot with 40GB free and a 70GB with no space free will be both be billed at the same rate
– ShaneC
Dec 7 '15 at 12:05
6
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Favorite (Clever) Defensive Programming Best Practices [closed]
...urrent languages are Java and Objective-C (with a background in C++), feel free to answer in any language. Emphasis here would be on clever defensive techniques other than those that 70%+ of us here already know about. So now it is time to dig deep into your bag of tricks.
...
How do you implement a private setter when using an interface?
...s because the interface only defines the minimum methods/accessors. You're free to add more for when you're using the object directly. Though when using an object as the interface type only those methods/accessors defined in the interface are useable.
– Marcello Nicoletti
...
How do I view the SQLite database on an Android device? [duplicate]
...base in Chrome from chrome://inspect
Another option is this plugin (not free)
And the last one is this free/open source library to see db contents in the browser https://github.com/amitshekhariitbhu/Android-Debug-Database
...
What are the benefits of functional programming? [closed]
...ogramming aims to let you more easily write programs that are concise, bug-free and parallelizable.
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