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Read file line by line using ifstream in C++
...e;
while (std::getline(file, line)) {
// using printf() in all tests for consistency
printf("%s", line.c_str());
}
file.close();
}
[Fast] Use Boost's file_description_source
Another possibility is to use the Boost library, but the code gets a bit more verbose. The perf...
Why should I use Restify?
...keep scrolling!
there was an issue with the script causing the Restify test to be conducted on an unintended route. This caused the connection to be kept alive causing improved performance due to reduced overhead.
This is 2015 and I think the situation has changed a lot since. Raygun.io has ...
Fixing slow initial load for IIS
...utes (and the web app has been stopped). It is terrible.
Another Way to Test Performance
There's another way to test if it is your ASP.NET MVC start up or something else. Drop a normal HTML page on your site where you can hit it directly.
If the problem is related to ASP.NET MVC start up then t...
The tilde operator in Python
...
This is minor usage is tilde...
def split_train_test_by_id(data, test_ratio, id_column):
ids = data[id_column]
in_test_set = ids.apply(lambda id_: test_set_check(id_, test_ratio))
return data.loc[~in_test_set], data.loc[in_test_set]
the code above is from "H...
Android check internet connection [duplicate]
...
My test device seem to cache the IP of the Google server, so isInternetAvailable always returns true for me. Using a different server would work, but it's not very reliable to do so. Can I do anything about the caching?
...
Clearing coverage highlighting in Eclipse
... in green, red and yellow depending on which lines of code were covered by tests.
10 Answers
...
Convert a Map to a POJO
...tAge(), getSavings());
}
}
Sample conversion code:
public class CopyTest {
@Test
public void testCopyMapToPOJO() throws Exception {
final Map<String, String> map = new HashMap<String, String>(4);
map.put("id", "5");
map.put("name", "Bob");
m...
How do I set environment variables from Java?
...se in scenarios where you need to set specific environment values for unit tests, you might find the following hack useful. It will change the environment variables throughout the JVM (so make sure you reset any changes after your test), but will not alter your system environment.
I found that a co...
Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
...
Just a quick basic idea.
I was testing with the following markup:
<div id="fos">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin nisi ligula, dapibus a volutpat sit amet, mattis et dui. Nunc porttitor accumsan orci id luctus...
Comparing two NumPy arrays for equality, element-wise
...
(A==B).all()
test if all values of array (A==B) are True.
Note: maybe you also want to test A and B shape, such as A.shape == B.shape
Special cases and alternatives (from dbaupp's answer and yoavram's comment)
It should be noted that:
...