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@import vs #import - iOS 7
...on 205 and 404. It's kind of a better implementation of the pre-compiled headers. You can use modules with any of the system frameworks in iOS 7 and Mavericks. Modules are a packaging together of the framework executable and its headers and are touted as being safer and more efficient than #import.
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postgresql - add boolean column to table set default
Is this proper postgresql syntax to add a column to a table with a default value of false
5 Answers
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UITableView + Add content offset at top
I need to add some blank space to the top of my UITableView that does not affect the size of the content area. Shifting the content down or adding a blank cell is NOT what I want to do. Instead I just want an offset.
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In Python, how can you load YAML mappings as OrderedDicts?
I'd like to get PyYAML 's loader to load mappings (and ordered mappings) into the Python 2.7+ OrderedDict type, instead of the vanilla dict and the list of pairs it currently uses.
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How to select Python version in PyCharm?
...rences->Project Interpreter->Python Interpreters
If it's not listed add it.
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Can a program depend on a library during compilation but not runtime?
...nerally required at runtime. In maven, a compile scoped dependency will be added to the classpath on runtime (e.g. in wars they will be copied to WEB-INF/lib).
It is not, however, strictly required; for instance, we may compile against a certain API, making it a compile-time dependency, but then at...
Piping both stdout and stderr in bash?
...both stdout and stderr to a file ( &>> appends to the file instead, as Adrian clarified).
2 Answers
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In Python script, how do I set PYTHONPATH?
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You don't set PYTHONPATH, you add entries to sys.path. It's a list of directories that should be searched for Python packages, so you can just append your directories to that list.
sys.path.append('/path/to/whatever')
In fact, sys.path is initialized b...
Entity Framework code first unique column
...ting(DbModelBuilder modelBuilder)
{
// ...
modelBuilder.Configurations.Add(new UserMap());
// ...
}
Update 2
for EntityFrameworkCore see also this topic: https://github.com/aspnet/EntityFrameworkCore/issues/1698
Update 3
for EF6.2 see: https://github.com/aspnet/EntityFramework6/issues/27...
When should you not use virtual destructors?
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sepsep
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