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Is there an easy way to check the .NET Framework version?
...89)) {
return "4.5 or later";
}
// This line should never execute. A non-null release key should mean
// that 4.5 or later is installed.
return "No 4.5 or later version detected";
}
share
...
Java Generics: Cannot cast List to List? [duplicate]
...g IMO, which makes assignments within the array unsafe - they can fail at execution time, despite being fine at compile time.
In the first case, imagine that the code did compile, and was followed by:
b1.add(new SomeOtherTree());
DataNode node = a1.get(0);
What would you expect to happen?
You c...
How to convert image to byte array
...o byte[] you can do as follows:
public static byte[] converterDemo(Image x)
{
ImageConverter _imageConverter = new ImageConverter();
byte[] xByte = (byte[])_imageConverter.ConvertTo(x, typeof(byte[]));
return xByte;
}
...
How to secure an ASP.NET Web API [closed]
...{host}
Timestamp: {timestamp}
Authentication: {username}:{signature}
Example for GET request:
GET /webapi.hmac/api/values
User-Agent: Fiddler
Host: localhost
Timestamp: Thursday, August 02, 2012 3:30:32 PM
Authentication: cuongle:LohrhqqoDy6PhLrHAXi7dUVACyJZilQtlDzNbLqzXlw=
The mes...
How to display PDF file in HTML?
I have an auto generated PDF file by itext and I need to display that PDF file in HTML. My question is: How to display a local PDF file in HTML using pdf.js ? Should that PDF file be generated by some standards?
...
Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
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For example, Mongodb do not uses dashes in ObjectID. So removing dashes can be useful for api.
– Alexey Ryazhskikh
Mar 28 '15 at 13:28
...
Bin size in Matplotlib (Histogram)
...ributed, you can simply use range:
plt.hist(data, bins=range(min(data), max(data) + binwidth, binwidth))
Added to original answer
The above line works for data filled with integers only. As macrocosme points out, for floats you can use:
import numpy as np
plt.hist(data, bins=np.arange(min(dat...
How to use @Nullable and @Nonnull annotations more effectively?
... and @Nonnull annotations could be helpful in preventing NullPointerException s but they do not propagate very far.
9...
What is the equivalent of MATLAB's repmat in NumPy
I would like to execute the equivalent of the following MATLAB code using NumPy: repmat([1; 1], [1 1 1]) . How would I accomplish this?
...
How can I loop through a C++ map of maps?
... and avoids unnecessary copies.
Some favour replacing the comments with explicit definitions of reference variables (which get optimised away if unused):
for(auto const &ent1 : mymap) {
auto const &outer_key = ent1.first;
auto const &inner_map = ent1.second;
for(auto const &...