Not typing the full variable name but partial name is represented by another string value

» chash » Not typing the full variable name but partial name is represented by another string value

By : user2186673

Date : November 25 2020, 04:01 AM

help you fix your problem No, C# is a static language and does not have this type of "macro" substitution for member names.
You could use reflection to get the properties, saving the PropertyInfo objects in a dictionary, and using reflection again to set the properties dynamically, but that sounds like an ugly (and hard to debug) way to save a bit of slightly repetitive code.

code :

Share :

Setting the LD_PRELOAD environment variable for commands run without typing the full path

By : Matt

Date : March 29 2020, 07:55 AM

will help you Becausepwd is shell builtin command - see man bash or docs here. So if you write

code :

$ pwd

preg_match and regex to select full string based on a partial string

By : noob

Date : March 29 2020, 07:55 AM

Does that help I have an html that contains this markup. , This is simple:

code :

$string = '<font class="count">Total count is: 20</font>';

preg_match('/Total count is:\s+(\d+)/', $string, $match);

echo $match[1]; // 20

$string = '<font class="count">Total count is: 20</font>';

$string = filter_var($string, FILTER_SANITIZE_NUMBER_INT);

echo $string; // 20

$string = '<font class="count">Total count is: 20</font>';

$string = ltrim(strrchr(strip_tags($string), ' '));

echo $string; // 20

Return full string if partial string is found Javascript/Jquery

By : Giuseppe Giovinazzo

Date : March 29 2020, 07:55 AM

To fix the issue you can do Straightforward with regex. The string .match method takes a regex and returns either:
null if there was no match. An array otherwise, where the first element is the entire matched string, and the remaining elements are each respective capture group (if any).

code :

src = 'The expression $ a{\color{blue}{x}}^2 + b{\color{blue}{x}} + c$ is said to be quadratic when TAtrimg001a.svg is \neq 0$'

function findFileName(str, ext) {
    const match = str.match(new RegExp(`\\w+\\.${ext}`));
    return match && match[0]
}

console.log(findFileName(src, "svg"))

$How do I find the midpoint of two numbers that are represented as a string and partial fraction eg. '1 1/2 - 2'?$

How do I find the midpoint of two numbers that are represented as a string and partial fraction eg. '1 1/2 - 2'?

By : Click Here For Prize

Date : March 29 2020, 07:55 AM

fixed the issue. Will look into that further Let's break this into a few parts. For each of the items in the list, we'll have to break it into its integer and fractional component, and then we'll have to convert both to decimals.
Unfortunately, mixed number support in the fractions module was deprecated in Python 3, so we'll have to build our own.

code :

from fractions import Fraction

def mixed_to_float(s):
    return sum(map(lambda i : float(Fraction(i)), s.split(' ')))

list = ['1 1/2 - 2', '1 - 1 1/2', '1 1/4 - 2', '1 1/4 - 2', '1 - 11/2', '3 - 5', '1 1/4 - 2']
for item in list:
    parts = map(lambda i : mixed_to_float(i), item.split(" - "))
    print (sum(parts)/2)