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Generating an MD5 checksum of a file
...t need the packed bytes use return hash_md5.digest(), so you don't have to convert back.
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Is the practice of returning a C++ reference variable evil?
...const&", what actually happens is that the return statement implicitly converts the temp, which is of type T, to type "T const&" as per 6.6.3.2 (a legal conversion but one which does not extend lifetime), and then the calling code initialises the ref of type "T const&" with the function'...
How do I call setattr() on the current module?
...
import sys
thismodule = sys.modules[__name__]
setattr(thismodule, name, value)
or, without using setattr (which breaks the letter of the question but satisfies the same practical purposes;-):
globals()[name] = value
Note: at ...
Convert timedelta to total seconds
... 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix...
CharSequence VS String in Java?
...ne such class, a concrete implementation of CharSequence.
You said:
converting from one to another
There is no converting from String.
Every String object is a CharSequence.
Every CharSequence can produce a String. Call CharSequence::toString. If the CharSequence happens to be a String, ...
How do I pass command-line arguments to a WinForms application?
...ibleTextRenderingDefault(false);
Application.Run(new Form1(args[0], Convert.ToInt32(args[1])));
}
}
In windows form class, add a parameterized constructor which accepts the input values from Program class as like below.
public Form1(string s, int i)
{
if (s != null &&...
Why does this assert throw a format exception when comparing structures?
...e expected and actual values themselves end up with braces in, after being converted to a string - which they do for Size. For example, your first size ends up being converted to:
{Width=0, Height=0}
So the second level of formatting is something like:
string.Format("Expected: {Width=0, Height=0...
Fast way to get image dimensions (not filesize)
...ng 20-60 KB read by "identify" for 5-335 MB images (I also tested against "convert" which showed all bytes being read). So it looks like "identify" is a good choice here (since it supports all popular formats and reads just the header).
– coderforlife
Feb 12 '1...
What is a JavaBean exactly?
...s to (and implies that it is capable of) "serialization" -- a process that converts an instance into a stream of bytes. Those bytes can be stored in files, sent over a network connection, etc, and have enough info to allow a JVM (at least, one that knows about the object's type) to reconstruct the ...
Dump a NumPy array into a csv file
...
I believe you can also accomplish this quite simply as follows:
Convert Numpy array into a Pandas dataframe
Save as CSV
e.g. #1:
# Libraries to import
import pandas as pd
import nump as np
#N x N numpy array (dimensions dont matter)
corr_mat #your numpy array
...