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Best way to format integer as string with leading zeros? [duplicate]
...tity of digits ($cnt).
What the best way to translate this simple function from PHP to Python:
10 Answers
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IEnumerable and Recursion using yield return
...provided you with the correct answer, but I don't think your case benefits from yielding.
Here's a snippet which achieves the same without yielding.
public static IEnumerable<Control> GetDeepControlsByType<T>(this Control control)
{
return control.Controls
.Where(...
Calculating a directory's size using Python?
...ecently I've been using pathlib more and more, here's a pathlib solution:
from pathlib import Path
root_directory = Path('.')
sum(f.stat().st_size for f in root_directory.glob('**/*') if f.is_file())
share
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What is the Difference Between read() and recv() , and Between send() and write()?
...owledge about how IP stacks work in kernels and not visible to the caller. From caller perspective, they will still provide equal behavior.
– Mecki
Jul 19 '17 at 16:51
2
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Getting user input [duplicate]
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Use the raw_input() function to get input from users (2.x):
print "Enter a file name:",
filename = raw_input()
or just:
filename = raw_input('Enter a file name: ')
or if in Python 3.x:
filename = input('Enter a file name: ')
...
Right align text in android TextView
...
In general, android:gravity="right" is different from android:layout_gravity="right".
The first one affects the position of the text itself within the View, so if you want it to be right-aligned, then layout_width= should be either "fill_parent" or "match_parent".
The se...
Conveniently map between enum and int / String
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A side-note:As you correctly point out, the ordinal() may be "unstable" from version to version. This is the exact reason why I always store constants as strings in my databases. (Actually, when using MySql, I store them as MySql enums!)
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How to resize images proportionally / keeping the aspect ratio?
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Have a look at this piece of code from http://ericjuden.com/2009/07/jquery-image-resize/
$(document).ready(function() {
$('.story-small img').each(function() {
var maxWidth = 100; // Max width for the image
var maxHeight = 100; // Max ...
Tools for Generating Mock Data? [closed]
...
a tool that really should not be missing from the list is the Data Generator from Datanamic that populates databases directly or generates insert scripts, has a large collection of pre-installed generators ( and supports multiple databases...
http://www.datanamic.c...
Get the first element of an array
... to get the key: (execute it after reset)
echo key($arr); // Echoes "4"
From PHP's documentation:
mixed reset ( array &$array );
Description:
reset() rewinds array's internal pointer to the first element and returns the value of the first array element, or FALSE if the array is
em...