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bash: mkvirtualenv: command not found
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This answer was based on installing virtualenvwrapper with pip, which is what I prefer doing.
– Mike Pennington
Jul 31 '16 at 20:43
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Set active tab style with AngularJS
...ler($scope, $route) {
$scope.$route = $route;
}
Set the active class based on the current active tab:
<li ng-class="{active: $route.current.activetab == 'dashboard'}"></li>
<li ng-class="{active: $route.current.activetab == 'lab'}"></li>
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Rails: confused about syntax for passing locals to partials
...er to learn about this, I went directly to the code itself (actionpack/lib/base.rb, render() method in Rails 2; Rails 3 is different). It's a good exercise.
Furthermore, don't worry about "bothering" people on SO. That's why this site exists. I even learned something from this.
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What breaking changes are introduced in C++11?
...ntifier in the last part of the qualifier in the qualified name denoting a base class, that using declaration now names the constructor, instead of members with that name.
Example:
struct A { protected: int B; };
typedef A B;
struct C : B {
// inheriting constructor, instead of bringing A::B i...
Why static classes cant implement interfaces? [duplicate]
...<Part, int>, IPartRepository
{
// IPartRepository implementation based on dictionary
}
...and it is registered with the container for unit testing. The SAME call gets the repository:
Part p = Part.Repository.Get(id);
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iPhone: Setting Navigation Bar Title
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In my navigation based app I do this:
myViewController.navigationItem.title = @"MyTitle";
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JNI converting jstring to char *
...StringUTFChars(javaString, nativeString);
Can fix this errors:
1.error: base operand of '->' has non-pointer type 'JNIEnv {aka _JNIEnv}'
2.error: no matching function for call to '_JNIEnv::GetStringUTFChars(JNIEnv*&, _jstring*&, bool)'
3.error: no matching function for call to '_JNIE...
Declaring variables inside loops, good practice or bad practice?
...e may seem minor, especially on such a small example.
But on a larger code base, it will help : now there is no risk to transport some result value from f1() to f2() block. Each result is strictly limited to its own scope, making its role more accurate. From a reviewer perspective, it's much nicer, ...
Is it possible to use raw SQL within a Spring Repository
...tory, is this possible? Everything I see around @Query is always entity based.
5 Answers
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How do I round a decimal value to 2 decimal places (for output on a page)
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Note: The . might be replaced with , based on the culture. You should pass along CultureInfo.InvariantCulture as the second argument to disable this.
– Duncan Luk
Feb 12 '19 at 15:04
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