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Get the closest number out of an array
...; Math.abs(prev - goal) ? curr : prev);
});
const closestTo5 = getClosest(_, 5);
const closestTo = getClosest([4, 9, 15, 6, 2]);
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Find nearest value in numpy array
...
import numpy as np
def find_nearest(array, value):
array = np.asarray(array)
idx = (np.abs(array - value)).argmin()
return array[idx]
array = np.random.random(10)
print(array)
# [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 ...
Detect Windows version in .net
...ObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_OperatingSystem"))
{
ManagementObjectCollection information = searcher.Get();
if (information != null)
{
foreach (ManagementObject obj in information)
{
r = obj["Caption"].ToString() +...
Was PreferenceFragment intentionally excluded from the compatibility package?
....com/file/repository.grepcode.com/java/ext/com.google.android/android/4.0.1_r1/android/preference/PreferenceFragment.java?av=h -- creating my own PreferenceFragment isn't going to happen. It appears the liberal use of package-private in PreferenceManager instead of 'protected' is the main blocker. ...
Using Rails 3.1, where do you put your “page specific” JavaScript code?
...ts merged into 1 file. Rails does this by default when it adds //= require_tree . to the bottom of your application.js manifest file.
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How to change theme for AlertDialog
...hat the naming in the API is different than that used in code. There is a '_' instead of "." (Theme_Dialog)
– Catalin Morosan
Jul 4 '11 at 15:54
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How do you prevent IDisposable from spreading to all your classes?
...t disposable),
// as long as you take control of its lifecycle
_waitHandle = waitHandle;
OtherMethodThatUsesTheWaitHandleFromTheField();
}
}
}
The scope of the wait handle is limited to the Tiemethod, and the class doesn't need to have a disposable field, and so won't n...
Why is the String class declared final in Java?
....com/posts/gc-tips-and-memory-leaks/
http://java.sun.com/j2se/1.5/pdf/jdk50_ts_guide.pdf
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unsigned int vs. size_t
I notice that modern C and C++ code seems to use size_t instead of int / unsigned int pretty much everywhere - from parameters for C string functions to the STL. I am curious as to the reason for this and the benefits it brings.
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Examples of GoF Design Patterns in Java's core libraries
...take however to consider them as builders (so you are not really to blame ^_^)
– Angel O'Sphere
May 25 '11 at 13:41
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