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Color in git-log
...13), you can use %C(auto) to decorate %d in the format string of git log.
From the release notes:
* "git log --format" specifier learned %C(auto) token that tells Git
to use color when interpolating %d (decoration), %h (short commit
object name), etc. for terminal output.)
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Add days to JavaScript Date
... @bzlm: Yes, I believe the note should read "this approach fails if the 'from' date is not in the same year or month as the current date". I still worry that users will glance over the answer and not read the warning since it doesn't stand out. Thanks.
– sparebytes
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Setting variable to NULL after free
...to NULL has at least one significant drawback: it can prevent the compiler from warning you about uninitialized variables. Unless the logic of your code actually explicitly handles that value for the pointer (i.e. if (nPtr==NULL) dosomething...) it's better to leave it as-is.
–...
Is is possible to check if an object is already attached to a data context in Entity Framework?
...y = new EntityKey("MyEntities.User", "Id", 1);
You can get the EntityKey from an existing instance of User by using the property User.EntityKey (from interface IEntityWithKey).
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improve thi...
typedef fixed length array
...
From R..'s answer:
However, this is probably a very bad idea, because the resulting type
is an array type, but users of it won't see that it's an array type.
If used as a function argument, it will be passed by refere...
How do I print the elements of a C++ vector in GDB?
...ions I have used in the past, none of them is perfect.
1) Use GDB scripts from http://clith.com/gdb_stl_utils/ These scripts allow you to print the contents of almost all STL containers. The problem is that this does not work for nested containers like a stack of sets.
2) Visual Studio 2005 has fa...
Build vs new in Rails 3
...ew method, but with the automatic assignment of the foreign key. Straight from the docs:
5 Answers
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Detecting an undefined object property
...this method is the only way of referring to an undeclared (note: different from having a value of undefined) identifier without an early error:
if(typeof myVariable === 'undefined') {
alert('myVariable is either the special value `undefined`, or it has not been declared');
}
In versions of Java...
What does principal end of an association means in 1:1 relationship in Entity framework
...alidation exceptions when you try and update a Boo that you just retrieved from the database, unless you first trigger the lazy-load of the Foo property. entityframework.codeplex.com/SourceControl/network/forks/…
– NathanAldenSr
Mar 7 '15 at 3:56
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How to deal with IntelliJ IDEA project files under Git source control constantly changing?
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From official DOC: http://devnet.jetbrains.com/docs/DOC-1186
Depending on the IntelliJ IDEA project format (.ipr file based or
.idea directory based), you should put the following IntelliJ IDEA
project files under the...