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Putting text in top left corner of matplotlib plot
...import matplotlib.pyplot as plt
# Build a rectangle in axes coords
left, width = .25, .5
bottom, height = .25, .5
right = left + width
top = bottom + height
ax = plt.gca()
p = plt.Rectangle((left, bottom), width, height, fill=False)
p.set_transform(ax.transAxes)
p.set_clip_on(False)
ax.add_patch(p)...
How to track down log4net problems
... one thing I've never figured out is how to tell what's going on on the inside. For example, I've got a console appender and a database appender in my project. I made a few changes to the database and the code, and now the database appender doesn't work anymore. I'll figure out why eventually, but i...
Is there any way in C# to override a class method with an extension method?
There have been occasions where I would want to override a method in a class with an extension method. Is there any way to do that in C#?
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JUnit confusion: use 'extends TestCase' or '@Test'?
...hods can be annotated with @Before/@BeforeClass and @After/@AfterClass providing more flexibility
Support for @Rule annotations on things like ExpectedException
Support for the @Ignored annotation
Support for alternative test runners using @RunWith
To test for expected exceptions in a JUnit 3 Test...
How to inject dependencies into a self-instantiated object in Spring?
...hat:
private @Autowired AutowireCapableBeanFactory beanFactory;
public void doStuff() {
MyBean obj = new MyBean();
beanFactory.autowireBean(obj);
// obj will now have its dependencies autowired.
}
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Set active tab style with AngularJS
...ely on URLs is to add a custom attribute to every partial during $routeProvider configuration, like this:
$routeProvider.
when('/dashboard', {
templateUrl: 'partials/dashboard.html',
controller: widgetsController,
activetab: 'dashboard'
}).
when('/lab', {
...
How to overload the operator++ in two different ways for postfix a++ and prefix ++a?
...ric: You have it correct all the way through apart from a sentence in the middle where you mix. Its prefix that is better.
– Martin York
Oct 2 '10 at 19:10
6
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Rails: confused about syntax for passing locals to partials
... the only way to figure these things out are to a.) have a hunch like you did and b.) view the source code. I have no idea how to drill down the source though... sorry
– sethvargo
Dec 9 '10 at 20:13
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What's the best way to join on the same table twice?
...t.PhoneNumber1
JOIN Table2 t2 ON t2.PhoneNumber = t.PhoneNumber2
What i did:
No need to specify INNER - it's implied by the fact that you don't specify LEFT or RIGHT
Don't n-suffix your primary lookup table
N-Suffix the table aliases that you will use multiple times to make it obvious
*One way...
Using async-await on .net 4
...you feel the need to target .NET 3.5 though, you can still use (my) AsyncBridge for .NET 3.5.
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