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Keystore type: which one to use?
...efault is set to JKS . Here , there is a list of the keystore types that can be used.
3 Answers
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How to access maven.build.timestamp for resource filtering
...ven 3.0.4 and would like to make the build timestamp accessible to my application. For this, I'm putting a placeholder in a .properties file and let maven filter on build. While this is working fine for ${project.version} , ${maven.build.timestamp} is not substituted on filtering.
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A fast method to round a double to a 32-bit int explained
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A double is represented like this:
and it can be seen as two 32-bit integers; now, the int taken in all the versions of your code (supposing it's a 32-bit int) is the one on the right in the figure, so what you are doing in the end is just taking the lowest 32 bits o...
NSInvocation for Dummies?
How exactly does NSInvocation work? Is there a good introduction?
4 Answers
4
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Can you configure log4net in code instead of using a config file?
...rstand why log4net uses app.config files for setting up logging - so you can easily change how information is logged without needing to recompile your code. But in my case I do not want to pack a app.config file with my executable. And I have no desire to modify my logging setup.
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Xcode: What is a target and scheme in plain language?
...o adding classes and resources to your default target as you add them.
You can pick and choose which classes / resources are added to which target.
In my example, I have a "DebugHandler" class that is added to my office build
If you add tests, this also adds a new target.
Scheme - A scheme def...
What does “1 line adds whitespace errors” mean when applying a patch?
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You don't need to care.
The warning enacts a standard of cleanliness of text files in regard to whitespace, the kind of thing that many programmers tend to care about. As the manual explains:
What are considered whitespace errors is contr...
How to copy from CSV file to PostgreSQL table with headers in CSV file?
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@Exocom good catch. Since I'm never an admin or superuser for DBs on the postgres systems I use (the pgadmin makes me owner of the databases I use and gives me limited privileges/roles) I must have used `\COPY'. Cheers
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Python: How would you save a simple settings/config file?
I don't care if it's JSON , pickle , YAML , or whatever.
6 Answers
6
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How does deriving work in Haskell?
Algebraic Data Types (ADTs) in Haskell can automatically become instances of some typeclasse s (like Show , Eq ) by deriving from them.
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