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Pull request vs Merge request
...e master branch and merge it ontop of his branch resolve all conflicts and test it out before creating the merge request ?
– Ciasto piekarz
Jan 30 '18 at 3:04
2
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What is ViewModel in MVC?
...many reasons to use a view model is that view models provide a way to unit test certain presentation tasks such as handling user input, validating data, retrieving data for display, etc.
Here is a comparison of Entity models (a.ka. DTOs a.ka. models), Presentation Models, and View Models.
Data Trans...
What are the differences between Rust's `String` and `str`?
...led string slice. A string slice has fixed size. A literal string like let test = "hello world" has &'static str type. test is a reference to this statically allocated string.
&str cannot be modified, for example,
let mut word = "hello world";
word[0] = 's';
word.push('\n');
str does hav...
How does Java Garbage Collection work with Circular References?
...
Do you have a reference for that? It's hard to test it.
– tangens
Dec 15 '09 at 20:38
5
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How to read XML using XPath in Java
...umentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
import org.x...
How to extract the decision rules from scikit-learn decision-tree?
...else: # < -- added else to iterate through decision nodes
if (X_test[sample_id, feature[node_id]] <= threshold[node_id]):
threshold_sign = "<="
else:
threshold_sign = ">"
print("decision id node %s : (X[%s, %s] (= %s) %s %s)"
...
Parsing JSON from XmlHttpRequest.responseJSON
...
Note: I've only tested this in Chrome.
it adds a prototype function to the XMLHttpRequest .. XHR2,
in XHR 1 you probably just need to replace this.response with this.responseText
Object.defineProperty(XMLHttpRequest.prototype,'responseJSO...
Is there a way to get rid of accents and convert a whole string to regular letters?
...port for Ł, @KarolS. Someone submitted a pull request, but it failed some tests and hasn't been updated since July of last year.
– DavidS
Feb 3 '16 at 20:21
1
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When should one use final for method parameters and local variables?
...inal to every class that implement an interface (to be able to create unit tests). Also mark as final all protected/class methods, which are not going to be overridden.
– rmaruszewski
Oct 1 '08 at 10:13
...
How does a Java HashMap handle different objects with the same hash code?
... hashmap immediately knows in which bucket to look, so that it only has to test against what's in that bucket.
Looking at the above mechanism, you can also see what requirements are necessary on the hashCode() and equals() methods of keys:
If two keys are the same (equals() returns true when you ...