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How To Create a Flexible Plug-In Architecture?
...- configuration files (XML, .conf, and so on), inheritance frameworks, database information, libraries, and others. In my experience:
...
Peak detection in a 2D array
...ow you do it:
import numpy as np
from scipy.ndimage.filters import maximum_filter
from scipy.ndimage.morphology import generate_binary_structure, binary_erosion
import matplotlib.pyplot as pp
#for some reason I had to reshape. Numpy ignored the shape header.
paws_data = np.loadtxt("paws.txt").resh...
Do we still need end slashes in HTML5?
...re Void Elements so they do not need an end tag.
Void elements
area, base, br, col, command, embed, hr, img, input, keygen, link, meta, param, source, track, wbr
...
Void elements only have a start tag; end tags must not be specified for void elements.
W3C | WHATWG
That being said it...
What is the difference between google tag manager and google analytics?
...rts about activity on your site. GTM is a tag manager that can output tags based on defined rules. So for example, you can either implement your GA code on your site directly, or you can implement the GTM code and use GTM to output the GA code.
The main benefit of GTM (or any tag manager worth an...
Select elements by attribute in CSS
... this is so cool knowing that you can select every attribute and attribute based on their value like href based on their values with CSS only..
Attributes selectors allows you play around some extra with id and class attributes
Here is an awesome read on Attribute Selectors
Fiddle
a[href="ht...
Convert Time from one time zone to another in Rails
...pull out will be in that time zone. If you need different time zones, say based on a user timezone you can change it with a before_filter in your controller.
class ApplicationController < ActionController::Base
before_filter :set_timezone
def set_timezone
Time.zone = current_user.time...
C#: Abstract classes need to implement interfaces?
...de implementations of all members of the interfaces that are listed in the base class list of the class. However, an abstract class is permitted to map interface methods onto abstract methods."
https://msdn.microsoft.com/en-us/library/Aa664595(v=VS.71).aspx
...
Label points in geom_point
...e_y_continuous(expand = expand_scale(mult = c(0.1, .1))) +
theme_classic(base_size = 16)
Edit: To use ggrepel with lines, see this and this.
Created on 2019-05-01 by the reprex package (v0.2.0).
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Does java have a int.tryparse that doesn't throw an exception for bad data? [duplicate]
...Integer.parseInt(input); // We now know that it's safe to parse
}
EDIT (Based on the comment by @Erk)
Something like follows should be better
public int tryParse(String value, int defaultVal) {
try {
return Integer.parseInt(value);
} catch (NumberFormatException e) {
ret...
Replace specific characters within strings
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Well, I could snicker that "Those who do not understand base functions are doomed to replace them". Exactly what does stringr gain here, besides increasing the number of underscores in your source file?
– Dirk Eddelbuettel
Aug 13 '12 at 14:3...