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Get Substring - everything before certain char
....WriteLine("443-2.jpg".GetUntilOrEmpty());
Console.WriteLine("34443553-5.jpg".GetUntilOrEmpty());
Console.ReadKey();
}
}
static class Helper
{
public static string GetUntilOrEmpty(this string text, string stopAt = "-")
{
if (!String.IsNullOrWhiteSpace(text))
...
what exactly is device pixel ratio?
...map resources. In CSS, media queries is currently the only way, and in HTML5, the picture element lets you use different sources for different media queries, but the support is still not 100 % since most web developers still have to support IE11 for a while more (source: caniuse).
If you need crisp...
What's the difference between window.location= and window.location.replace()?
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edited Dec 29 '17 at 5:22
Dirty Penguin
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ans...
How to remove an element from a list by index
...index of the element you want to delete:
>>> a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> del a[-1]
>>> a
[0, 1, 2, 3, 4, 5, 6, 7, 8]
Also supports slices:
>>> del a[2:4]
>>> a
[0, 1, 4, 5, 6, 7, 8, 9]
Here is the section from the tutorial.
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In C#, can a class inherit from another class and an interface?
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answered Jan 13 '10 at 19:05
Mehrdad AfshariMehrdad Afshari
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How to make join queries using Sequelize on Node.js
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edited Dec 18 '17 at 9:56
pkyeck
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answered...
Typescript: difference between String and string
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5 Answers
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Extracting text OpenCV
...1, 0, cv::BORDER_DEFAULT);
cv::threshold(img_sobel, img_threshold, 0, 255, CV_THRESH_OTSU+CV_THRESH_BINARY);
element = getStructuringElement(cv::MORPH_RECT, cv::Size(17, 3) );
cv::morphologyEx(img_threshold, img_threshold, CV_MOP_CLOSE, element); //Does the trick
std::vector< std:...
List comprehension rebinds names even after scope of comprehension. Is this right?
...teven RumbalskiSteven Rumbalski
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What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
...pdate.
– Mark Longair
Apr 18 '11 at 5:20
1
The best practice for git is git push origin master an...