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Reasons for using the set.seed function
...thers need to be able to reproduce it.
?set.seed
Going through the help file of this function, these are some interesting facts:
(1) set.seed() returns NULL, invisible
(2) "Initially, there is no seed; a new one is created from the current time and the process ID when one is required. He...
@Autowired and static method
...
Use AppContext. Make sure you create a bean in your context file.
private final static Foo foo = AppContext.getApplicationContext().getBean(Foo.class);
public static void randomMethod() {
foo.doStuff();
}
...
JavaScript string newline character?
...
Note also that this is independent of the actual line endings in the HTML file itself (both \n and \r\n give the same results).
When submitting a form, all browsers canonicalize newlines to %0D%0A in URL encoding. To see that, load e.g. data:text/html,<form><textarea name="foo">foo%0ab...
How do I detect if I am in release or debug mode?
...0 test releases, or if you have a reproducible test case for 1.2.2, please file an issue. I do not see any outstanding issues reporting this problem.
– CommonsWare
Jul 12 '15 at 23:39
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Show a Form without stealing focus?
... I find it unbelievable that we still need to link to external DLL files to interact with forms. We're at .NET framework version 4!! Time to wrap it Microsoft.
– Maltrap
Jun 22 '09 at 3:21
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Can't subtract offset-naive and offset-aware datetimes
...o.utils import timezone and put the USE_TZ = True in your project settings file.
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Java: Difference between PrintStream and PrintWriter
... moving from one platform to another, especially if you are generating the file on one platform and consuming it on another.
With a Writer, you typically specify the encoding to use, avoiding any platform dependencies.
Why bother having a PrintStream in the JDK, since the primary intent is to writ...
Installing vim with ruby support (+ruby)
...Ruby version... OK checking Ruby rbconfig... RbConfig checking Ruby header files... not found; disabling Ruby
– logion
May 18 '13 at 11:12
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DbEntityValidationException - How can I easily tell what caused the error?
...ssage.
Create a partial class next to your SomethingSomething.Context.cs file.
Use the code at the bottom of this post.
That's it. Your implementation will automatically use the overriden SaveChanges without any refactor work.
Your exception message will now look like this:
System.Data.Enti...
How to prevent blank xmlns attributes in output from .NET's XmlDocument?
...now what is document default namespace (usefull when we don't create a xml file from scratch ie in read and modify scenarios).
– MuiBienCarlota
Oct 4 '12 at 9:12
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