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When to use margin vs padding in CSS [closed]
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64
yet, the correct answer is by @pavon below. margins of adjacent elements overlap whereas padding does not overlap. i. e., the total separat...
Dialog to pick image from gallery or from camera
...ose before startActivityForResult is called.
– marioc64
Feb 15 '19 at 20:58
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How do I read any request header in PHP
... ["User-Agent"]=>
// string(108) "Mozilla/5.0 (Windows NT 6.1; WOW64) [...]"
// }
Earlier this function worked only when PHP was running as an Apache/NSAPI module.
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How do you save/store objects in SharedPreferences on Android?
...ghly coupled and scattered at the same time.
– Miha_x64
Jul 11 '18 at 20:35
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Preferred method to store PHP arrays (json_encode vs serialize)
... was roughly 39.99% faster than unserialize()
– user1642018
Jul 28 '14 at 3:05
21
Interesting: if...
How to get line count of a large file cheaply in Python?
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645
One line, probably pretty fast:
num_lines = sum(1 for line in open('myfile.txt'))
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How to generate a random number in C++?
...be language barrier or something... :) ).
OK.
Old-fashioned C code example based on the same srand()/rand()/time() functions that was used in the question:
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
int main(void)
{
unsigned long j;
srand( (unsigned)time(NULL...
Advantage of switch over if-else statement
...ark Ransom
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CSS3's border-radius property and border-collapse:collapse don't mix. How can I use border-radius to
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If you want a CSS-only solution (no need to set cellspacing=0 in the HTML) that allows for 1px ...
List of standard lengths for database fields
...@ian-nelson Email length according to RFC 3696: That limit is a maximum of 64 characters (octets) in the "local part" (before the "@") and a maximum of 255 characters (octets) in the domain part (after the "@") for a total length of 320 characters. Systems that handle email should be prepa...