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why is plotting with Matplotlib so slow?
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How will I know when to create an interface?
...ing that implements IEnumerable basically says "I support iteration in a unordered foreach-type pattern", you can define complex behaviors (Count, Max, Where, Select, etc.) for any enumerable type.
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Select records from NOW() -1 Day
Is there a way in a MySQL statement to order records (through a date stamp) by >= NOW() -1 so all records from the day before today to the future are selected?
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Java - No enclosing instance of type Foo is accessible
...nt where it is declared.
Let`s try to see the above concepts practically_
public class MyInnerClass {
public static void main(String args[]) throws InterruptedException {
// direct access to inner class method
new MyInnerClass.StaticInnerClass().staticInnerClassMethod();
// static ...
Why do we have to normalize the input for an artificial neural network?
...ou have to normalize the values that you want to pass to the neural net in order to make sure it is in the domain. As with all functions, if the arguments are not in the domain, the result is not guaranteed to be appropriate.
The exact behavior of the neural net on arguments outside of the domain ...
If using maven, usually you put log4j.properties under java or resources?
...</resource>
</resources>
</build>
Additionally, in order for log4j to actually see it, you have to add the output directory to the class path.
If your artifact is an executable JAR, you probably used the maven-assembly-plugin to create it. Inside that plugin, you can add the ...
How do I lowercase a string in Python?
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setTimeout in for-loop does not print consecutive values [duplicate]
... when I set the i variable to a bigger number(3 or bigger),number order it alerts get strange.Can you explain me why?it's because of setTimeout or alert?thanks a lot.
– Oboo Cheng
Oct 15 '16 at 15:51
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what's the meaning of '=?' in angularJS directive isolate scope declaration?
..._EXPRESSION exception. You can avoid this behavior
using =? or =?attr in order to flag the property as optional.
It should trigger the expected error on every digest that affects the scope property:
parentSet = parentGet.assign || function() {
// reset the change, or we will throw this exceptio...
How to calculate the angle between a line and the horizontal axis?
...e will give 45.0 degrees for the example shown, which is wrong. Change the order of the deltaY calculation and it works properly.
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